Разделы схем — 30 (всего 266)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS POWER DISTRIBUTION POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Automatic A/C Wiring Diagram (1 of 3) for Chevrolet Silverado Classic 2007 1500: 91 (diesel) (gasoline) 5v ref A/c comp cl rly ctrl A/c comp fuse 10a A/c compressor clutch A/c compressor clutch relay A/c ind A/c low pressure switch (right side of accumulator) A/c on A/c recirc A/c ref pre sens sig A/c refrigerant pressure sensor (on high pressure hose) A10 A11 A12 A5 c1 Air temperature sensor (lower left) (lower left floor duct assembly) Air temperature sensor (lower right) (bottom of hvac module) Air temperature sensor (upper left) (below dash trim panel) Air temperature sensor (upper right) (below dash trim panel) Amb air temp sig Ambient air temperature sensor (in right front bumper filler assembly) Auto B c5 B(+) B10 B11 B12 Blower motor (right side of dash) Blower motor control processor (behind right side of dash) Blower speed ctrl Blwr fuse 40a C4 e C5 c1 Class 2 ser data Class 2 serial data D red Fan dn Fan up Frt def G104 (on left rear of engine block) G200 (near right "a" pillar) G203 (near left "a" pillar) Ground Hot at all times Hot in run Hot in run or start Hvac 1 fuse 10a Hvac control module (behind center of dash) Hvac/ ecas fuse 10a I/p fuse block (lower left side of dash) I/p junction block (lower right side of dash) I/p relay block (near left kick panel) Ign 3 Ign e fuse 10a Inside air temp sig Inside air temperature sensor assembly (in headliner above driver) Inst lamp dim ctrl Interior lights system Left temp control Lo lt air temp sig Lo press sens sig Lo rt air temp sig Logic Low ref Lt temp door ctrl Lt tmp door po sig Mode Mode door ctrl Mode door po sig Off Powertrain control module or engine control module (diesel) (left front of engine compt) Recir Recir door ctrl Recirc door po sig Red Right i/p fuse block (lower right side of dash) Right temp control Rt temp door ctrl Rt tmp door po sig S102 (in engine harness) S218 (in i/p harn) S345 (in headliner harness) Sp205 (in i/p harn) Speed ctrl Tan Temp sen assy ctrl Underhood fuse block (left side of engine compt) Up lt air temp sig Up rt air temp sig Automatic A/C Wiring Diagram (2 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Automatic A/C Wiring Diagram (2 of 3) for Chevrolet Silverado Classic 2007 1500: 18 Air temperature actuator (left) (bottom of hvac module) Air temperature actuator (right) (top of hvac module) Ambient light sens lo ref Ambient light sens sig Ambient light sensor Ambient light/sunload sensor assembly (top center of dash) B12 Body control module (lower left side of dash, below steering column) Class 2 serial data Drvr sunload sensor sig I/p junction block (lower right side of dash) Logic Mode actuator (left side of hvac module) Pass sunload sensor sig Recirculation actuator (top center of hvac module) Sunload sensor (left) Sunload sensor (right) Tan Automatic A/C Wiring Diagram (3 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Automatic A/C Wiring Diagram (3 of 3) for Chevrolet Silverado Classic 2007 1500: 14 (in forward lamp harness) s166 10 series Cool/ fan relay 1 Cool/ fan relay 2 Cool/ fan relay 3 Cool/fan fuse 10a Cool/fan fuse 40a Engine coolant temperature (ect) sensor (on left cylinder head) G115 (on lower right radiator support) Hot at all times Left cooling fan Powertrain control module (pcm) Right cooling fan Underhood cooling fan fuse block (left side of engine compt) Compressor Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Compressor Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 26 (diesel) (gasoline) 5v ref A/c comp cl rly ctrl A/c comp fuse 10a A/c compressor clutch A/c compressor clutch relay A/c low pressure switch (right side of accumulator) A/c on switch A/c ref pre sens sig A/c refrigerant pressure sensor (on high pressure hose) A12 B11 Class 2 ser data Class 2 serial data G104 (on left rear of engine block) Hot at all times Hot in run or start Hvac control module (behind center of dash) Ign e fuse 10a Lo press sens sig Logic Low ref Powertrain control module or engine control module (diesel) (left front of engine compt) Sp205 (in i/p harn) Underhood fuse block (left side of engine compartment) Heater Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Heater Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 36 (left side of engine compt) (right side of engine compt) Aux htr pump fuse 10a Aux htr pump relay Auxiliary water pump B c5 Blower fuse 40a Blower motor (under right side of dash) Blower motor control switch Blower motor relay Blower motor resistor assembly (on hvac module, near blower motor) Computer data lines system G104 (on left rear of engine block) G200 (near right "a" pillar) Hot at all times Hot in run Htr a/c fuse 30a Hvac control module (behind center of dash) Hybrid control module (hcm) Hybrid only I/p fuse block (lower left side of dash) I/p junction fuse block (lower right side of dash) Ign b fuse 40a Pnk Power distribution system Pwr maint fuse 10a Pwr maint relay Red S108 S113 S114 S115 Secondary underhood fuse block (left side of engine compt) (hybrid) Stud #1 fuse 40a Tan Underhood fuse block (left side of engine compt) Manual A/C Wiring Diagram (1 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Manual A/C Wiring Diagram (1 of 3) for Chevrolet Silverado Classic 2007 1500: 69 (diesel) (gasoline) 5v ref A/c comp cl rly ctrl A/c comp fuse 10a A/c compressor clutch A/c compressor clutch relay A/c low pressure switch (right side of accumulator) A/c on indic A/c on switch A/c ref pre sens sig A/c refrigerant pressure sensor (on high pressure hose) A10 A11 A12 A5 c1 B c5 B(+) B10 B11 B12 Blower fuse 40a Blower motor (under right side of dash) Blower motor control switch Blower motor relay Blower motor resistor assembly (on hvac module, near blower motor) Class 2 ser data Class 2 serial data G104 (on left rear of engine block) G200 (near right "a" pillar) G203 (near left "a" pillar) Ground Hot at all times Hot in run Hot in run or start Htr a/c fuse 30a Hvac 1 fuse 10a Hvac control module (behind center of dash) Hvac/ ecas fuse 10a I/p fuse block (lower left side of dash) I/p junction block (lower right side of dash) I/p relay block (left side of dash) Ign 3 Ign e fuse 10a Indic Inst lamp dim ctrl Interior lights system Left temp control Lo press sens sig Logic Low ref Lt temp door ctrl Lt tmp door po sig Mode control Mode door ctrl Mode door po sig Off blow mt ctrl Powertrain control module or engine control module (diesel) (left front of engine compt) Recir door ctrl Recirc Recirc switch Red Right temp control Rt temp door ctrl Rt tmp door po sig S102 (in engine harness) Sp205 (in i/p harn) Tan Underhood fuse block (left side of engine compartment) Manual A/C Wiring Diagram (2 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Manual A/C Wiring Diagram (2 of 3) for Chevrolet Silverado Classic 2007 1500: 12 (not used) Air temperature actuator (right) (top of hvac module) B12 Body control module (lower left side of dash, below steering column) Class 2 serial data G200 (near right "a" pillar) I/p junction block (lower right side of dash) Left air temperature actuator (bottom of hvac module) Logic Mode actuator (left side of hvac module) Recirculation actuator (top center of hvac module) Tan Manual A/C Wiring Diagram (3 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Manual A/C Wiring Diagram (3 of 3) for Chevrolet Silverado Classic 2007 1500: 14 (in forward lamp harness) s166 10 series Cool/ fan relay 1 Cool/ fan relay 2 Cool/ fan relay 3 Cool/fan fuse 10a Cool/fan fuse 40a Engine coolant temperature (ect) sensor (on left cylinder head) G115 (on lower right radiator support) Hot at all times Left cooling fan Powertrain control module (pcm) Right cooling fan Underhood cooling fan fuse block (left side of engine compt)
ANTI-LOCK BRAKES Anti-Lock Brakes Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Anti-Lock Brakes Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 70 (diesel) (gas) (gas: left rear of eng block) (diesel: right front of eng block) (in i/p harness) sp205 3.6k ohms A10 Abs fuse 60a Abs ind Allison B10 Brake fluid level sw in Brake fluid level switch (on left side of brake fluid reservoir) Brake fuse 10a Brake ind Brake input C12 C2 b7 C5 c1 C9 a Clutch start switch (m/t) (top of clutch clutch assy) Cpp sw sig Data link connector (dlc) (below steering column) Del torque sig Electronic brake control module (ebcm) (on left side of inner frame) Except allison Except seo Front axle act/sw input G104 G110 (left front body mount) G203 (near left "a" pillar) Hot at all times Hot in run Hot in run or start I/p fuse block (on lower left side of dash) Ign e fuse 10a Ignition Instrument planel cluster Interior lights system Left front sensor (+) Left front sensor (-) Left front wheel speed sensor Logic Nca Pnk Powertrain or engine control module (pcm or ecm) (on left front of eng compt) Red Req torque sig Right front sensor (+) Right front sensor (-) Right front wheel speed sensor S102 S213 Seo Seo ign fuse 10a Serial data Stoplamp switch (on top of brake pedal bracket) Tan Tcc brake sw Traction control ind (if equipped) Traction control switch (if equipped) Transfer case shift control module (behind headlamp switch) Transmission control module (tcm) (left front of eng compt) Transmissions system (allison) Transmissions system (transfer case circuit) Underhood fuse block (at left side of engine compt) Vehicle speed sensor (vss) (nv 4500: left side of transmission, nvg 261-np2: left side of transfer case, nvg 263-np1: left rear of transfer case, zf s6-650: left rear of transmission, 4l60-e: right rear of transmission) Vss high Vss input Vss low Vss output Anti-Lock Brakes Wiring Diagram, with Rear Disc Brakes for Chevrolet Silverado Classic 2007 1500 List of elements for Anti-Lock Brakes Wiring Diagram, with Rear Disc Brakes for Chevrolet Silverado Classic 2007 1500: 64 3.6k ohms Abs fuse 60a Abs ind Brake fluid level sw in Brake fuse 10a Brake in Brake ind Brake input Brake pressure differential switch (under master cylinder) C12 C2 b7 C5 c1 C9 a Clutch start switch (m/t) (top of clutch clutch assy) Data link connector (dlc) (below steering column) Del torque Delivered torque Electronic brake control module (ebcm) (on left side of inner frame) Except seo G104 (left rear of engine block) G110 (left front body mount) G203 (near left "a" pillar) Hot at all times Hot in run Hot in run or start I/p fuse block (on lower left side of dash) Ign e fuse 10a Ignition Instrument panel cluster Interior lights system Left front sensor (+) Left front sensor (-) Left front wheel speed sensor Logic Nca Pnk Powertrain control module (pcm) (on left front of engine compt) Red Req torque Requested torque Right front sensor (+) Right front sensor (-) Right front wheel speed sensor S102 S213 Seo Seo ign fuse 10a Serial data Sp205 (in i/p harness) Stoplamp switch (on top of brake pedal bracket) Tan Tcc brake sw Trac sw input Traction control ind (if equipped) Traction control switch (if equipped) Transfer case shift control module (behind headlamp switch) Transmissions system (transfer case circuit) Underhood fuse block (at left side of eng compt) Underhood fuse block (at left side of engine compt) Vehicle speed sensor (vss) (nv 4500: left side of transmission, nvg 261-np2: left side of transfer case, nvg 263-np1: left rear of transfer case, zf s6-650: left rear of transmission, 4l60-e: right rear of transmission) Vss high Vss input Vss low Vss out Anti-Lock Brakes Wiring Diagram, with Rear Drum Brakes for Chevrolet Silverado Classic 2007 1500 List of elements for Anti-Lock Brakes Wiring Diagram, with Rear Drum Brakes for Chevrolet Silverado Classic 2007 1500: 70 (diesel) (gas) (gas: left rear of eng block) (diesel: right front of eng block) (in i/p harness) sp205 3.6k ohms A10 Abs fuse 60a Abs ind Allison B10 Brake fluid level sw in Brake fluid level switch (on left side of brake fluid reservoir) Brake fuse 10a Brake ind Brake input C12 C2 b7 C5 c1 C9 a Clutch start switch (m/t) (top of clutch clutch assy) Cpp sw sig Data link connector (dlc) (below steering column) Del torque sig Electronic brake control module (ebcm) (on left side of inner frame) Except allison Except seo Front axle act/sw input G104 G110 (left front body mount) G203 (near left "a" pillar) Hot at all times Hot in run Hot in run or start I/p fuse block (on lower left side of dash) Ign e fuse 10a Ignition Instrument planel cluster Interior lights system Left front sensor (+) Left front sensor (-) Left front wheel speed sensor Logic Nca Pnk Powertrain or engine control module (pcm or ecm) (on left front of eng compt) Red Req torque sig Right front sensor (+) Right front sensor (-) Right front wheel speed sensor S102 S213 Seo Seo ign fuse 10a Serial data Stoplamp switch (on top of brake pedal bracket) Tan Tcc brake sw Traction control ind (if equipped) Traction control switch (if equipped) Transfer case shift control module (behind headlamp switch) Transmission control module (tcm) (left front of eng compt) Transmissions system (allison) Transmissions system (transfer case circuit) Underhood fuse block (at left side of engine compt) Vehicle speed sensor (vss) (nv 4500: left side of transmission, nvg 261-np2: left side of transfer case, nvg 263-np1: left rear of transfer case, zf s6-650: left rear of transmission, 4l60-e: right rear of transmission) Vss high Vss input Vss low Vss output Supplemental Brake Assist Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Supplemental Brake Assist Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 22 6.0l C1 f5 C5 c1 Eng on sig Engine on signal Except 6.0l G200 (behind right side of dash, near right "a" pillar) G203 (near left "a" pillar) Generator Generator battery control module Grd Hot in run or start I/p relay block (near left kick panel) Ign 1 volt Instrument cluster system Pnk Pressure differential switch S202 Sba fuse 15a Underhood fuse block (at left side of engine compt) Vacuum pump motor Vehicle spd sig
ANTI-THEFT Forced Entry Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Forced Entry Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 53 (inside driver door) (inside right front passenger door) (lower left side of dash, near steering column) A12 Ajar sw All times B12 Base Battery Body control module Class 2 data D12 Door ajar sw sig Door sw lo ref Driver door latch assembly (rear of driver's door) Driver door module Exterior lights system Front passenger door latch assembly (rear of right front door) Front passenger door module G200 (behind right side of dash) G203 (near left "a" pillar) G305 (bottom of left "b" pillar) G306 (bottom of right "b" pillar) Ground Headlights ctrl Headlights system Horn rly ctrl Horns system Hot at I/p fuse block (lower left side of dash) I/p junction block (lower right side of dash) I/p junction block (right side of dash, behind panel) I/p relay block (near left kick panel) Instrument panel cluster (ipc) Key sw Key sw lo ref Key sw sig Left rear door latch assembly (crew cab) (rear or left rear door) Lf door ajar sw Logic Lr door ajar sw Pk lamp rel Rf door ajar sw Right rear door latch assembly (crew cab) (rear or right rear door) Rr door ajar sw S202 Security indicator Serial data Splice pack sp205 (in i/p harness) Tan Tbc batt fuse 10a Underhood fuse block (left side of engine compt) Uplevel Passlock Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Passlock Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 40 12v reference A11 A12 B12 Battery Body control module (lower left side of dash, near steering column) Class 2 serial data D12 Data Data link connector (under left side of dash) Diesel Electronic power steering system G203 (near left "a" pillar) Gas Ground Hall effect sensor Hot at all times Hot in run & start Hybrid I/p relay block (near left kick panel) Ign Ign 1 voltage Ign sw sig Ignition key alarm switch (on steering column) Instrument panel cluster Low reference Passlock sensor (on steering column) Pnk Powertrain control module (gasoline) engine control module (diesel) (left front of eng compt) S217 S241 (in steering column harness) Sec sens sig Security indicator Security sensor Serial data Splice pack sp205 (in i/p harn) Tamper sensor Tbc batt fuse 10a Tbc ign 1 fuse 10a Underhood fuse block (left side of engine compt)
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Body Control Modules Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500: 72 (base) (upper level) 12 volt ref 5 volt ref A10 A11 A12 Air conditioning system Ambient light sens sig Anti-theft system B10 B11 B12 Battery + Body control module (on lower left side of dash, below steering column) Class 2 serial data Computer data lines system D12 Defogger system Dimming sw sig Door locks system Driver door unlock rly ctrl Driver sunload sens sig Drl off ind Drl relay ctrl Drl sw sig E11 E12 Electronic power steering system Exterior lights system Fog light relay ctrl Front fog lamp sw sig G203 (behind left side of dash, near "a" pillar) Ground Headlamp dimmer sw sig Headlamp high beam relay ctrl Headlamp low beam relay ctrl Headlamp on ind ctrl Headlights system Horn rly ctrl Horns system Hot at all times I/p fuse block (lower left side of dash) I/p lamp dimming ctrl I/p relay block (near left kick panel) Interior lamp defeat sw sig Interior lights system Led dimming sig Low ref Park lamp relay ctrl Park lamp sw on sig Pass door lock sw lock ctrl Pass door lock sw unlock ctrl Passenger sunload sens sig Pnk Power tops system Rear defog rly ctrl Rear dr lock rly ctrl Rear dr unlock rly ctrl Red Remote radio ctrl sig Security system sens sig Sound system Steering wheel position sen sig Tbc 2a fuse 15a Tbc 2c fuse 15a Tbc batt fuse 10a Tow/haul sw sig Transmissions system Underhood fuse block (left side of engine compt) W/w mtr prk sw sig Wiper/washer system Body Control Modules Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Body Control Modules Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500: 53 (base) (crew cab) (lower left side of dash) (up level) A10 A11 Accessory volt Air conditioning system B11 B12 Backup lamp sig Battery + Body control module (on lower left side of dash, below steering column) Cargo lamp low ctrl Courtesy lamps on sig Door lock ctrl Door locks system Door unlock ctrl Exterior lights system Headlamp sw flash to pass sig Headlamp sw headlamp on sig Headlights system Hot at all times Hot in run & acc Hot in run & start Hot in run, start & acc I/p fuse block I/p lamps dimmer sw low ref Ignition 0 volt Ignition 1 volt Interior lights system Key in ignition sw sig Left front door ajar sw sig Left rear door ajar sw sig Low ref Park brake sw sig Park brake switch (part of park brake assembly) Pnk Power window lockout lr sig Power window lockout rr sig Power window sw lr down sig Power window sw lr up sig Power window sw rr down sig Power window sw rr up sig Power windows system Right front door ajar sw sig Right rear door ajar sw sig Tbc 2b fuse 15a Tbc accy fuse 10a Tbc ign 0 fuse 10a Tbc ign 1 fuse 10a Underhood fuse block (left side of eng compt) Warnings system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500: 49 (at center of dash) radio (hybrid) (not used) 8600 gvw or less w/ disc brakes > 8600 gvw or w/rear drum brakes Air conditioning system Audio amplifier (w/ luxury package) (under rear of center console) B10 B11 B12 Base or uplevel Body control module (on lower left side of dash, below steering column) Cig ltr fuse 15a Class 2 serial data Data link connector (dlc) (under left side of dash, below steering column) Diesel Digital radio receiver (behind right side of dash) Driver's door module (ddm) (in left front door) Electronic brake control module (ebcm) (on left side of inner frame) Front passenger door module (pdm) (in right front door) G200 (near right "a" pillar) G203 (near left "a" pillar) Gas Generator battery control module (left front corner of engine compt) Hot at all times Hvac control module (behind center of dash) Hybrid control module (left side of engine compt) I/p fuse block (under left side of dash) I/p junction block (under right side of dash) I/p relay block (near left kick panel) Inflatable restraint sensing/diagnostic module (under left front seat) Instrument panel cluster (ipc) Luxury Memory seat module (underside of driver seat) Pnk Power distribution system Powertrain control module (pcm)/engine control module (ecm) (on left front of engine compt) Rear seat audio (rsa) controller (under rear of center console) Rear seat entertainment (rse) assembly (at center of headliner) Remote playback device-cd player (center of dash, below radio) S202 (in i/p harness) Splice pack sp205 (in i/p harness) Splice pack sp207 (behind left kick panel) Tan Tire pressure monitor (tpm) module (behind dash above brake pedal assembly) Transfer case shift control module (behind headlamp switch) Transmission control module (at left front of engine compt) Underhood fuse block (at left side of engine compt) Vehicle communication interface module (vcim) (behind passenger air bag module) Computer Data Lines Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500: 26 1-car 2-car 6.6l 8.1l A/t C340 Electro-hydraulic power steering (ehps) module Energy storage box (esb) Energy storage control module (escm) Engine control module (ecm) (left front of engine compt) Except hybrid (8.1l & 6.6l) Glow plug control module (gpcm) Hi spd gmlan serial data + Hi spd gmlan serial data - High speed gmlan serial data bus + High speed gmlan serial data bus - Hybrid Hybrid control module (hcm) (left side of engine compt) M/t Powertrain control module (pcm) (left front of engine compt) S122 (in engine harness approx 9 cm from ecm connector) S123 (in engine harness approx 20 cm from ecm connector) Starter/ generator control module (sgcm) (right rear of engine compt) Tan Transmission control module (8.1l) (left front of engine compt) Transmission control module (diesel) (left front of engine compt)
COOLING FAN Cooling Fan Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Cooling Fan Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 63 (in forward lamp harness) s166 (left front of engine compt) 1-ntc1 1-ntc2 1-ntc3 10 series 2-ntc1 2-ntc2 2-ntc3 3-car 7-car 8-car B(+) Battery temperature sensor 1 Battery temperature sensor 2 Battery temperature sensor 3 C340 Computer data lines system Cool/ fan relay 1 Cool/ fan relay 2 Cool/ fan relay 3 Cool/fan fuse 10a Cool/fan fuse 40a Energy storage box (esb) (under rear seat) Energy storage box (esb) cooling fan Energy storage control module (escm) Engine controls system Engine coolant temperature (ect) sensor (on left cylinder head) Esb fan (+) Esb fan (-) Escm fuse 20a Fan spd sig G115 (on lower right radiator support) G310 (in energy storage box) Gnd Hcm-1 fuse 10a Hot at all times Hot in acc/ run/start Hot in run/start Hybrid I/p fuse block (left side of dash) Ign 0 fuse 10a Ign0 Ign1 Left cooling fan Low ref Pnk Power distribution system Powertrain control module (pcm) Red Right cooling fan S115 (17.5 cm from starter/generator control module) S116 (4 cm from underhood secondary fuse block breakout) Secondary underhood fuse block (left side of engine compt) Ser data (+) Ser data (-) Stud 1 fuse 40a Tan Temp sens sig1 Temp sens sig2 Temp sens sig3 Underhood cooling fan fuse block (left side of engine compt) Underhood fuse block (left side of engine compt) Cooling Pump Wiring Diagram, Hybrid for Chevrolet Silverado Classic 2007 1500 List of elements for Cooling Pump Wiring Diagram, Hybrid for Chevrolet Silverado Classic 2007 1500: 17 (8 cm from underhood secondary fuse block breakout) Computer data lines system Cool pump fuse 15a G100 (lower left radiator support) Hot at all times Ign b fuse 40a Nca Pnk Power distribution system Red S114 Secondary underhood fuse block (left side of engine compt) Sgcm cool pmp/fan relay Starter/generator control module (sgcm) (right rear of engine compt) Starter/generator control module coolant pump (on radiator core support) Tan Underhood fuse block (left side of engine compt)
CRUISE CONTROL
4.3L VIN X 4.3L VIN X, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 49 A/t A10 Anti- lock brakes system Anti-lock brakes system Brake fuse 10a Class 2 data Clutch pedal position switch (top of clutch pedal) Computer data lines system Cruise control module (left rear of engine compt, on firewall) Cruise control on/off switch Cruise engage out Cruise fuse 10a Cruise ind Cruise on sw sig Cruise rel sig Exterior lights system F12 G203 (near left "a" pillar) Ground Hot at all times Hot in run I/p fuse block (on lower left side of dash) I/p relay block Ign Ign3 Instrument panel cluster M/t Nca Off Powertrain control module (left front of engine compt) Radio Resume/ accel Resume/accel Resume/accel sig Serial data Set/ coast Set/coast sw sig Starting/ charging system Stop lps fuse 25a Stoplamp sply volt Stoplamp switch (top of brake pedal) Turn signal multifunction switch Underhood fuse block (left side of engine compt) Veh stop fuse 15a Vehicle speed sensor (vss) (2wd: rear of transmission) (4wd: left side of transfer case) Vss high Vss in Vss low Vss out cruise engage in
4.8L VIN V 4.8L VIN V, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 61 5v ref A10 Acceleration pedal position sensor (behind accelerator pedal) Anti-lock brakes system App sensor 1 sig App sensor 2 sig Brake fuse 10a Class 2 data Clutch pedal postion (cpp) switch Computer data lines system Cpp sw Cruise control on/off switch Cruise fuse 10a Cruise ind Cruise on sw sig Etc/ecm fuse 15a F12 G104 (left rear of engine) Ground Hot at all times Hot in run Hot in run & start I/p fuse block (on lower left side of dash) I/p relay block Ign Ign volt Instrument panel cluster Low ref Nca Off Pnk Powertrain control module (left front of engine compt) Resume/ accel Resume/accel Resume/accel sig S102 S207 (w/ pto) (in i/p harn) S224 (w/ pto) (in i/p harn) Serial data Set/ coast Set/coast sig Starting/ charging system Stop lmp sply volt Stop lps fuse 25a Stoplamp switch (top of brake pedal) Tac motor cntrl 1 Tac motor cntrl 2 Tan Tcc brk sw Throttle actuator control module (left rear of engine compt) Throttle body Tp sensor 1 sig Tp sensor 2 sig Turn signal multifunction switch Under- hood fuse block Underhood fuse block (near battery) Veh stop fuse 15a Vehicle speed sensor (vss) (2wd: left side of transmission) (4wd: left side of transfer case) Vss Vss high Vss low
5.3L VIN B 5.3L VIN B, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 61 5v ref A10 Acceleration pedal position sensor (behind accelerator pedal) Anti-lock brakes system App sensor 1 sig App sensor 2 sig Brake fuse 10a Class 2 data Clutch pedal postion (cpp) switch Computer data lines system Cpp sw Cruise control on/off switch Cruise fuse 10a Cruise ind Cruise on sw sig Etc/ecm fuse 15a F12 G104 (left rear of engine) Ground Hot at all times Hot in run Hot in run & start I/p fuse block (on lower left side of dash) I/p relay block Ign Ign volt Instrument panel cluster Low ref Nca Off Pnk Powertrain control module (left front of engine compt) Resume/ accel Resume/accel Resume/accel sig S102 S207 (w/ pto) (in i/p harn) S224 (w/ pto) (in i/p harn) Serial data Set/ coast Set/coast sig Starting/ charging system Stop lmp sply volt Stop lps fuse 25a Stoplamp switch (top of brake pedal) Tac motor cntrl 1 Tac motor cntrl 2 Tan Tcc brk sw Throttle actuator control module (left rear of engine compt) Throttle body Tp sensor 1 sig Tp sensor 2 sig Turn signal multifunction switch Under- hood fuse block Underhood fuse block (near battery) Veh stop fuse 15a Vehicle speed sensor (vss) (2wd: left side of transmission) (4wd: left side of transfer case) Vss Vss high Vss low
5.3L VIN T 5.3L VIN T, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 61 5v ref A10 Acceleration pedal position sensor (behind accelerator pedal) Anti-lock brakes system App sensor 1 sig App sensor 2 sig Brake fuse 10a Class 2 data Clutch pedal postion (cpp) switch Computer data lines system Cpp sw Cruise control on/off switch Cruise fuse 10a Cruise ind Cruise on sw sig Etc/ecm fuse 15a F12 G104 (left rear of engine) Ground Hot at all times Hot in run Hot in run & start I/p fuse block (on lower left side of dash) I/p relay block Ign Ign volt Instrument panel cluster Low ref Nca Off Pnk Powertrain control module (left front of engine compt) Resume/ accel Resume/accel Resume/accel sig S102 S207 (w/ pto) (in i/p harn) S224 (w/ pto) (in i/p harn) Serial data Set/ coast Set/coast sig Starting/ charging system Stop lmp sply volt Stop lps fuse 25a Stoplamp switch (top of brake pedal) Tac motor cntrl 1 Tac motor cntrl 2 Tan Tcc brk sw Throttle actuator control module (left rear of engine compt) Throttle body Tp sensor 1 sig Tp sensor 2 sig Turn signal multifunction switch Under- hood fuse block Underhood fuse block (near battery) Veh stop fuse 15a Vehicle speed sensor (vss) (2wd: left side of transmission) (4wd: left side of transfer case) Vss Vss high Vss low
5.3L VIN Z 5.3L VIN Z, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 61 5v ref A10 Acceleration pedal position sensor (behind accelerator pedal) Anti-lock brakes system App sensor 1 sig App sensor 2 sig Brake fuse 10a Class 2 data Clutch pedal postion (cpp) switch Computer data lines system Cpp sw Cruise control on/off switch Cruise fuse 10a Cruise ind Cruise on sw sig Etc/ecm fuse 15a F12 G104 (left rear of engine) Ground Hot at all times Hot in run Hot in run & start I/p fuse block (on lower left side of dash) I/p relay block Ign Ign volt Instrument panel cluster Low ref Nca Off Pnk Powertrain control module (left front of engine compt) Resume/ accel Resume/accel Resume/accel sig S102 S207 (w/ pto) (in i/p harn) S224 (w/ pto) (in i/p harn) Serial data Set/ coast Set/coast sig Starting/ charging system Stop lmp sply volt Stop lps fuse 25a Stoplamp switch (top of brake pedal) Tac motor cntrl 1 Tac motor cntrl 2 Tan Tcc brk sw Throttle actuator control module (left rear of engine compt) Throttle body Tp sensor 1 sig Tp sensor 2 sig Turn signal multifunction switch Under- hood fuse block Underhood fuse block (near battery) Veh stop fuse 15a Vehicle speed sensor (vss) (2wd: left side of transmission) (4wd: left side of transfer case) Vss Vss high Vss low
6.0L VIN N 6.0L VIN N, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 61 5v ref A10 Acceleration pedal position sensor (behind accelerator pedal) Anti-lock brakes system App sensor 1 sig App sensor 2 sig Brake fuse 10a Class 2 data Clutch pedal postion (cpp) switch Computer data lines system Cpp sw Cruise control on/off switch Cruise fuse 10a Cruise ind Cruise on sw sig Etc/ecm fuse 15a F12 G104 (left rear of engine) Ground Hot at all times Hot in run Hot in run & start I/p fuse block (on lower left side of dash) I/p relay block Ign Ign volt Instrument panel cluster Low ref Nca Off Pnk Powertrain control module (left front of engine compt) Resume/ accel Resume/accel Resume/accel sig S102 S207 (w/ pto) (in i/p harn) S224 (w/ pto) (in i/p harn) Serial data Set/ coast Set/coast sig Starting/ charging system Stop lmp sply volt Stop lps fuse 25a Stoplamp switch (top of brake pedal) Tac motor cntrl 1 Tac motor cntrl 2 Tan Tcc brk sw Throttle actuator control module (left rear of engine compt) Throttle body Tp sensor 1 sig Tp sensor 2 sig Turn signal multifunction switch Under- hood fuse block Underhood fuse block (near battery) Veh stop fuse 15a Vehicle speed sensor (vss) (2wd: left side of transmission) (4wd: left side of transfer case) Vss Vss high Vss low
6.0L VIN U 6.0L VIN U, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 61 5v ref A10 Acceleration pedal position sensor (behind accelerator pedal) Anti-lock brakes system App sensor 1 sig App sensor 2 sig Brake fuse 10a Class 2 data Clutch pedal postion (cpp) switch Computer data lines system Cpp sw Cruise control on/off switch Cruise fuse 10a Cruise ind Cruise on sw sig Etc/ecm fuse 15a F12 G104 (left rear of engine) Ground Hot at all times Hot in run Hot in run & start I/p fuse block (on lower left side of dash) I/p relay block Ign Ign volt Instrument panel cluster Low ref Nca Off Pnk Powertrain control module (left front of engine compt) Resume/ accel Resume/accel Resume/accel sig S102 S207 (w/ pto) (in i/p harn) S224 (w/ pto) (in i/p harn) Serial data Set/ coast Set/coast sig Starting/ charging system Stop lmp sply volt Stop lps fuse 25a Stoplamp switch (top of brake pedal) Tac motor cntrl 1 Tac motor cntrl 2 Tan Tcc brk sw Throttle actuator control module (left rear of engine compt) Throttle body Tp sensor 1 sig Tp sensor 2 sig Turn signal multifunction switch Under- hood fuse block Underhood fuse block (near battery) Veh stop fuse 15a Vehicle speed sensor (vss) (2wd: left side of transmission) (4wd: left side of transfer case) Vss Vss high Vss low
6.6L VIN 2 6.6L VIN 2, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 44 A10 Anti-lock brakes system Brake fuse 10a Class 2 data Clutch pedal position switch (top of clutch pedal) Computer data lines system Cpp sw Cruise control on/off switch Cruise fuse 10a Cruise ind Cruise on inp Cruise rel sig Engine control module (left front of engine compt) Exterior lights system F12 Hot at all times Hot in run I/p fuse block (on lower left side of dash) I/p relay block (left of steering column) Ign Instrument panel cluster M/t Nca Off Radio Res/acc sw Resume/ accel Resume/accel S224 (w/ pto) Serial data Set/ coast Set/coast sw Starting/ charging system Stop lp fuse 25a Stoplamp switch (top of brake pedal) Transmission control module (tcm) (at left front of engine compt) Turn signal/ multifunction switch Underhood fuse block Underhood fuse block (near battery) Veh stop fuse 15a Vehicle speed sensor (vss) (2wd: rear of transmission) (4wd: on rear of transfer case) Vss high Vss low Vss sig
6.6L VIN D 6.6L VIN D, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 44 A10 Anti-lock brakes system Brake fuse 10a Class 2 data Clutch pedal position switch (top of clutch pedal) Computer data lines system Cpp sw Cruise control on/off switch Cruise fuse 10a Cruise ind Cruise on inp Cruise rel sig Engine control module (left front of engine compt) Exterior lights system F12 Hot at all times Hot in run I/p fuse block (on lower left side of dash) I/p relay block (left of steering column) Ign Instrument panel cluster M/t Nca Off Radio Res/acc sw Resume/ accel Resume/accel S224 (w/ pto) Serial data Set/ coast Set/coast sw Starting/ charging system Stop lp fuse 25a Stoplamp switch (top of brake pedal) Transmission control module (tcm) (at left front of engine compt) Turn signal/ multifunction switch Underhood fuse block Underhood fuse block (near battery) Veh stop fuse 15a Vehicle speed sensor (vss) (2wd: rear of transmission) (4wd: on rear of transfer case) Vss high Vss low Vss sig
8.1L VIN G 8.1L VIN G, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Cruise Control Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 61 5v ref A10 Acceleration pedal position sensor (behind accelerator pedal) Anti-lock brakes system App sensor 1 sig App sensor 2 sig Brake fuse 10a Class 2 data Clutch pedal postion (cpp) switch Computer data lines system Cpp sw Cruise control on/off switch Cruise fuse 10a Cruise ind Cruise on sw sig Etc/ecm fuse 15a F12 G104 (left rear of engine) Ground Hot at all times Hot in run Hot in run & start I/p fuse block (on lower left side of dash) I/p relay block Ign Ign volt Instrument panel cluster Low ref Nca Off Pnk Powertrain control module (left front of engine compt) Resume/ accel Resume/accel Resume/accel sig S102 S207 (w/ pto) (in i/p harn) S224 (w/ pto) (in i/p harn) Serial data Set/ coast Set/coast sig Starting/ charging system Stop lmp sply volt Stop lps fuse 25a Stoplamp switch (top of brake pedal) Tac motor cntrl 1 Tac motor cntrl 2 Tan Tcc brk sw Throttle actuator control module (left rear of engine compt) Throttle body Tp sensor 1 sig Tp sensor 2 sig Turn signal multifunction switch Under- hood fuse block Underhood fuse block (near battery) Veh stop fuse 15a Vehicle speed sensor (vss) (2wd: left side of transmission) (4wd: left side of transfer case) Vss Vss high Vss low
DEFOGGERS Heated Mirrors Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Heated Mirrors Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 24 A7 c1 Air conditioning system B11 Battery Computer data lines system Ddm fuse 15a Driver door module (ddm) (in driver's door) Driver outside rearview mirror F c3 G200 (near right "a" pillar) Ground Hot at all times Hvac control module (in center of dash) I/p fuse block (lower left side of dash) I/p junction block (lower right side of dash) Low ref Passenger door module (pdm) (in right front door) Passenger outside rearview mirror Pdm fuse 10a R def Rear defog switch S202 Serial data Tan Rear Defogger Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Rear Defogger Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 22 (except crewcab: right "b" pillar) (crewcab: near left "c" pillar) A c1 A c2 A6 c1 B11 B12 Body control module (on lower left side of dash) Class 2 ser data Computer data lines system G306 (except crewcab) g390 (crewcab) Hot at all times Hot in run & start Hvac control module (in center of dash) I/p relay block (near left kick panel) Ign L c10 Logic Rear defog switch Rear defogger relay Rear window defogger grid Relay cntrl Serial data
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram, Hybrid for Chevrolet Silverado Classic 2007 1500 List of elements for Electronic Power Steering Wiring Diagram, Hybrid for Chevrolet Silverado Classic 2007 1500: 60 (below steering column) body control module (front of right cylinder head) (left front of engine) (near left kick panel) 5v ref Anti-theft system B11 c2 B7 c2 B7 c3 Battery 3 Brake pedal position sensor Brake pedal position sig C1 c4 C341 Computer data lines system Cruise fuse 10a Ehps fuse 125a Ehps interlock loop signal Ehps-1 fuse 10a Electro hydraulic power steering (ehps) module (left front of engine) Energy storage box (under rear passenger seat) G103 (on right rear of engine block) G121 G122 G203 (near left "a" pillar) G203 (near left 'a" pillar) Gnd Ground Hi speed gmlan ser data bus + Hi speed gmlan ser data bus - Hot in accy, run & start Hot in run Hot in run & start I/p fuse block (on lower left side of dash) I/p relay block Ign 0 voltage Ign voltage Info not avail Info not available Ing 0 fuse 10a Interior lights system Low ref Nca Pnk Red S103 S120 S121 S131 S216 S240 Service dis- connect Starting/ charging system Steering wheel position master pulse signal Steering wheel position sensor signal Steering wheel position signal a Steering wheel position signal b Steering wheel speed/position sensor (on steering column) Tan Underhood secondary fuse block (left side of eng compt, rear of battery)
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Electronic Suspension Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 25 (near left kick panel) (on left body mount) (on spare tire hoist bracket) G200 (near right "a" pillar) G302 G401 Ground Hot in run and start I/p relay block I/p relay block (near left kick panel) Interior lighting systems Left front shock absorber solenoid (part of left front shock) Left rear shock absorber solenoid (part of left rear shock) Logic Normal/ firm Pnk Ride indicator Ride signal Right front shock absorber solenoid (part of right front shock) Right rear shock absorber solenoid (part of right rear shock) S140 S202 Selectable ride switch Seo ign fuse 10a Underhood fuse block (left side of engine compt)
ENGINE PERFORMANCE
4.3L VIN X 4.3L VIN X, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Engine Performance Wiring Diagram (1 of 4) for Chevrolet Silverado Classic 2007 1500: 74 (below steering column) data link connector (on bottom of eng, near crank pulley) crankshaft position sensor (right rear of engine block) +5v 3-2 ss A/c system A12 B10 B12 Body control module (below steering column) Brk sw C10 Central sequential fuel injection Cfan rly lo Ckp sig Cls 2 data Clutch sw Cmp Cooling fans system D10 E10 E11 Ect sig Engine oil pressure (eop) sensor Fuel injectors G103 Gnd Ho2s hi Ho2s lo Hot at all times Hot in accy, run & start Hot in run & start I/p fuse block (lower left side of dash) Ign Ign 0 fuse 10a Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj1 fuse 15a Inj2 fuse 15a Low ref Nca O2a fuse 15a O2b fuse 15a Pcm1 fuse 15a Pcmb fuse 20a Pnk Pnk b Pnk d Pnk e Pnk h Pnk j Pnk l Power distribution system Powertrain control module (pcm) (left front of engine compt) Prnd a Prnd b Prnd p Range b Range c Red Ref low Rly ctrl S103 S110 Sens gnd Sensor sig Sp205 (in i/p harness) Starting system Tan Underhood fuse block (left side of eng compt) c1 4.3L VIN X, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Engine Performance Wiring Diagram (2 of 4) for Chevrolet Silverado Classic 2007 1500: 22 (not used) Engine coolant temperature sensor (rear side of left cylinder head) Fuel pump & sender assembly (in fuel tank) Fuel pump relay G103 (right rear of engine block) G104 (left rear of engine block) G110 (left front body mount) Heated oxygen sensor (bank 1 sensor 1) (left exh pipe, before converter) Heated oxygen sensor (bank 1 sensor 2) (left exh pipe, after converter) Heated oxygen sensor (bank 2 sensor 1) (right exh pipe, before converter) Heated oxygen sensor (bank 2 sensor 2) (right exh pipe, after converter) Hot at all times Knock sensor (left rear of engine block) Nca Park/neutral position switch (left side of trans- mission) Pcm b fuse 20a Pnk Red S103 Tan Throttle position sensor (on throttle body assy) Under- hood fuse block (left side of eng compt) 4.3L VIN X, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Engine Performance Wiring Diagram (3 of 4) for Chevrolet Silverado Classic 2007 1500: 50 (in chassis harn) 1-2 sol 2-3 sol 3-2 sol A red A/t fluid pressure manual valve position switch Automatic transaxle Brk fuse 10a C12 C2 c12 Camshaft position sensor (in distributor) Clutch start switch (on top of pedal clutch pedal assembly) Cruise control system E11 Evaporative emissions canister purge solenoid (right side of eng, attached to intake manifold) Evaporative emissions canister vent solenoid (on rear of fuel tank) Fuel tank pressure sensor (on fuel tank, integral to fuel pump & sender assembly) G103 (right rear of engine block) Gnd Hot in accy, run & start Hot in run I/p fuse block (lower left side of dash) Iat sensor Ign Ign0 fuse 10a Manifold absolute pressure sensor (on top of intake manifold) Mass airflow (maf)/intake air temperature (iat) sensor (between air cleaner assembly &b throttle body) N pnk P red Pc sol valve Pnk Pnk a Pnk d Power distribution system Red Red/ Rev S103 S125 S312 Signal Stop- lamp switch (top of brake pedal bracket) Tan Tan b Tcc pwm sol Tcc sol Tft sensor Under- hood junction block Underhood fuse block (left side of eng compt) Vehicle speed sensor (left rear of transmission) 4.3L VIN X, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Engine Performance Wiring Diagram (4 of 4) for Chevrolet Silverado Classic 2007 1500: 82 (lower right front of eng block) (m/t) (not used) 1-2 ss ctrl 2-3 ss ctrl 4wd low 4ws fuse 15a A/c clu A/c system Anti-lock brake system (speed signal) B11 Cfan rly hi spd Coil driver Cooling fans system Crank fuse 10a Crank voltage Cruise control system a/c system Cruise eng Evap vent ctrl Fld sig Front axle actuator (on front axle) Frt axle sw Fuel lev Fuel sig ctrl G102 G103 (right rear of engine block) Gen reg ctrl Gnd Hot at all times Hot in run & start Hot in start Htr low ctrl Iac coil hi Iac coil lo Iat sig Ic timing ctrl Idle air control valve (mounted to throttle body) Ign Ign feed Ignition coil Ignition control module (on right front of intake manifold) Instrument cluster systems (speed signal) Instrument panel cluster Ipc/dic fuse 10a Low ref Maf sig Malfunction indicator lamp Map sig Mil ctrl Oil press sig Pc sol hi Pc sol lo Pmp rly ctrl Pnk Pnk a Powertrain control module (pcm) (left front of engine compt) Prnd c Red Rpm out S103 Sens gnd Sens sig Sol ctrl Starting/ charging system Starting/charging system Sw sig Tan Tcc pwm Tcc sol ctrl Tft sens sig Timing Tp sig Trans rng a Trans- missions system Transfer case shift control module (behind headlamp switch) Transfer case shift control switch (on left side of transfer case) Under- hood fuse block (left side of eng compt) Vss high Vss low Vss out W/ 2 speed manual shift control W/ 2 speed push button control
4.8L VIN V 4.8L VIN V, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500: 67 (below steering column) data link connector (lower right rear of eng block) crankshaft position (ckp) sensor +5v 3-2 ss ctrl A/c system Anti-lock brakes sys Brk sw sig C10 Cfan lo rly Ckp sig Cls 2 data Cmp sig Cooling fans system Cpp sw sig D10 E10 E11 Ect sig Electronic suspension system Fuel injectors G103 (right rear of eng block) Gnd Ho2s hi sig Ho2s lo Hot at all times Hot in accy, run & start Hot in run & start I/p fuse block (lower left side of dash) Ign Ign 0 fuse 10a c1 Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Inj1 fuse 15a Inj2 fuse 15a Ks signal Lift/dive sig O2a fuse 15a O2b fuse 15a Oil lev sw sig Pcmb fuse 20a Pnk Pnk a Power distribution system Powertrain control module (left front of engine compt) Prnd a sig Prnd b sig Prnd p sig Range b Range c Red Ref low Ref low (a/t) Req torq sig Rly ctrl S103 S110 Serial data Sp205 (in i/p harness) Starting/ charging system Tan Under- hood fuse block (left c1 side of eng compt) 4.8L VIN V, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500: 32 (4.8l & 5.3l) (6.0l) (dual tanks) (in secondary fuel tank) fuel pump & sender assembly (secondary) (not used) (right rear of engine block) Engine coolant temperature sensor (front side of left cylinder head) Engine oil level switch (right side of oil pan) Fuel pump & sender assembly (primary) (0n fuel tank) Fuel pump relay Fuel pump relay (secondary) (dual tanks) (in underhood fuse block) G103 G103 (right rear of engine block) G104 (left rear of engine block) G110 (left front body mount) Heated oxygen sensor (bank 1 sensor 1) (left exh pipe, before catalytic converter) Heated oxygen sensor (bank 1 sensor 2) (left exh pipe, after catalytic converter) Heated oxygen sensor (bank 2 sensor 1) (right exh pipe, before catalytic converter) Heated oxygen sensor (bank 2 sensor 2) (right exh pipe, after catalytic converter) Hot at all times Hot in run & start Knock sensor 1 (under intake manifold) Knock sensor 2 (under intake manifold) Nca Park/neutral position switch (left side of transmission) Pcm b fuse 20a Pnk Red S103 Sba fuse 15a Tan Underhood fuse block (left side of eng compt) 4.8L VIN V, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500: 39 (4l60e) 1-2 sol 2-3 sol 3-2 sol A red A/t fluid pressure manual valve position switch Automatic transaxle Brk fuse 10a C12 C2 c12 Camshaft position sensor (top center rear of engine) Engine oil pressure (eop) sensor (top rear of engine) Evaporative emissions (evap) canister purge solenoid (behind throttle body, near front of eng) Evaporative emissions canister vent solenoid (10 series: rear fuel tank, 20/30 series: right front side of primary fuel tank) F12 Fuel tank pressure sensor (on fuel tank, integral to fuel pump & sender assembly) Hot at all times Hot in run I/p fuse block (lower left side of dash) Manifold absolute pressure sensor (top rear of eng, on intake manifold) N pnk P red Pc sol valve Pnk Pnk a Red Red/ Rev S (4l60e) S125 S312 Stop lps fuse 25a Stop- lamp switch (top of brake pedal bracket) Tan Tcc pwm sol Tcc sol Tft sensor Underhood fuse block (left side of eng compt) Vehicle speed sensor (rear of transmission/ transfer case) 4.8L VIN V, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500: 41 (driver's floor board, above accelerator pedal) accelerator pedal position sensor (in automatic transmission) (4l80e) automatic transmission input shaft speed sensor 4ws fuse 15a A10 Act cntrl App sens 1 App sens 2 Cruise control system Cruise req Data E11 Ect/ecm fuse 15a G103 (right rear of engine block) G104 (left rear of engine block) Gnd Ground Hot at all times Hot in run & start Hot in run or start I/p fuse block (lower left side of dash) Iat sensor Ign Ign0 fuse 10a Mass airflow (maf)/intake intake air temperature (iat) intake air (between air cleaner assembly & throttle body) Pnk R/a input Red Ref low S/c input S102 S103 Signal Stp lp in Tac ctrl Tan Throttle actuator control module (left rear of engine compt) Throttle body Tp sens 1 Tp sens 2 Underhood fuse block (left side of eng compt) Veh stop fuse 15a 4.8L VIN V, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500: 84 (in ignition coil jumper harness) (left side of eng block) g102 1-2 ss ctrl 2-3 ss ctrl 4wd low sig A/c system A12 Air conditioning system Anti-lock brakes system At iss high sig At iss low sig Axle sw sig B10 B11 Cfan hi rly Clu rly ctrl Cooling fans system Crank fuse 10a Crank volt Css sig Ctrl Cycle sig Delivered torq Evap canp ctrl Evap vent ctrl Exc seo Fuel lev sens Fuel lev sig Fuel press sig G103 (right rear of engine block) Gnd Ho2s htr low Ho2s low ctrl Hot at all times Hot in run & start Hot in start Iat sig Ign Ign ctrl Ign feed Ignition coils Ind ctrl Instrument cluster system Instrument panel cluster Ipc/dic fuse 10a Maf sig Malfunction indicator lamp Map sig Mil ctrl Nca Nca nca Pc sol hi ctrl Pc sol lo ctrl Pcm1 fuse 15a Pmp rly ctrl Pnk Pnk d Powertrain control module (left front of engine compt) Press sens sig Prnd c sig Red Red c Ref lo Ref low Rpm out S103 S151 S153 S157 S159 S160 Seo Seo b1 fuse 15a Spark plug Starting/charging system Tan Tcc pwm ctrl Tcc sol ctrl Tft sens sig Transmissions system Underhood fuse block (left side of eng compt) Vss high sig Vss low sig Vss out
5.3L VIN B 5.3L VIN B, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500: 67 (below steering column) data link connector (lower right rear of eng block) crankshaft position (ckp) sensor +5v 3-2 ss ctrl A/c system Anti-lock brakes sys Brk sw sig C10 Cfan lo rly Ckp sig Cls 2 data Cmp sig Cooling fans system Cpp sw sig D10 E10 E11 Ect sig Electronic suspension system Fuel injectors G103 (right rear of eng block) Gnd Ho2s hi sig Ho2s lo Hot at all times Hot in accy, run & start Hot in run & start I/p fuse block (lower left side of dash) Ign Ign 0 fuse 10a c1 Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Inj1 fuse 15a Inj2 fuse 15a Ks signal Lift/dive sig O2a fuse 15a O2b fuse 15a Oil lev sw sig Pcmb fuse 20a Pnk Pnk a Power distribution system Powertrain control module (left front of engine compt) Prnd a sig Prnd b sig Prnd p sig Range b Range c Red Ref low Ref low (a/t) Req torq sig Rly ctrl S103 S110 Serial data Sp205 (in i/p harness) Starting/ charging system Tan Under- hood fuse block (left c1 side of eng compt) 5.3L VIN B, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500: 32 (4.8l & 5.3l) (6.0l) (dual tanks) (in secondary fuel tank) fuel pump & sender assembly (secondary) (not used) (right rear of engine block) Engine coolant temperature sensor (front side of left cylinder head) Engine oil level switch (right side of oil pan) Fuel pump & sender assembly (primary) (0n fuel tank) Fuel pump relay Fuel pump relay (secondary) (dual tanks) (in underhood fuse block) G103 G103 (right rear of engine block) G104 (left rear of engine block) G110 (left front body mount) Heated oxygen sensor (bank 1 sensor 1) (left exh pipe, before catalytic converter) Heated oxygen sensor (bank 1 sensor 2) (left exh pipe, after catalytic converter) Heated oxygen sensor (bank 2 sensor 1) (right exh pipe, before catalytic converter) Heated oxygen sensor (bank 2 sensor 2) (right exh pipe, after catalytic converter) Hot at all times Hot in run & start Knock sensor 1 (under intake manifold) Knock sensor 2 (under intake manifold) Nca Park/neutral position switch (left side of transmission) Pcm b fuse 20a Pnk Red S103 Sba fuse 15a Tan Underhood fuse block (left side of eng compt) 5.3L VIN B, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500: 39 (4l60e) 1-2 sol 2-3 sol 3-2 sol A red A/t fluid pressure manual valve position switch Automatic transaxle Brk fuse 10a C12 C2 c12 Camshaft position sensor (top center rear of engine) Engine oil pressure (eop) sensor (top rear of engine) Evaporative emissions (evap) canister purge solenoid (behind throttle body, near front of eng) Evaporative emissions canister vent solenoid (10 series: rear fuel tank, 20/30 series: right front side of primary fuel tank) F12 Fuel tank pressure sensor (on fuel tank, integral to fuel pump & sender assembly) Hot at all times Hot in run I/p fuse block (lower left side of dash) Manifold absolute pressure sensor (top rear of eng, on intake manifold) N pnk P red Pc sol valve Pnk Pnk a Red Red/ Rev S (4l60e) S125 S312 Stop lps fuse 25a Stop- lamp switch (top of brake pedal bracket) Tan Tcc pwm sol Tcc sol Tft sensor Underhood fuse block (left side of eng compt) Vehicle speed sensor (rear of transmission/ transfer case) 5.3L VIN B, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500: 41 (driver's floor board, above accelerator pedal) accelerator pedal position sensor (in automatic transmission) (4l80e) automatic transmission input shaft speed sensor 4ws fuse 15a A10 Act cntrl App sens 1 App sens 2 Cruise control system Cruise req Data E11 Ect/ecm fuse 15a G103 (right rear of engine block) G104 (left rear of engine block) Gnd Ground Hot at all times Hot in run & start Hot in run or start I/p fuse block (lower left side of dash) Iat sensor Ign Ign0 fuse 10a Mass airflow (maf)/intake intake air temperature (iat) intake air (between air cleaner assembly & throttle body) Pnk R/a input Red Ref low S/c input S102 S103 Signal Stp lp in Tac ctrl Tan Throttle actuator control module (left rear of engine compt) Throttle body Tp sens 1 Tp sens 2 Underhood fuse block (left side of eng compt) Veh stop fuse 15a 5.3L VIN B, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500: 84 (in ignition coil jumper harness) (left side of eng block) g102 1-2 ss ctrl 2-3 ss ctrl 4wd low sig A/c system A12 Air conditioning system Anti-lock brakes system At iss high sig At iss low sig Axle sw sig B10 B11 Cfan hi rly Clu rly ctrl Cooling fans system Crank fuse 10a Crank volt Css sig Ctrl Cycle sig Delivered torq Evap canp ctrl Evap vent ctrl Exc seo Fuel lev sens Fuel lev sig Fuel press sig G103 (right rear of engine block) Gnd Ho2s htr low Ho2s low ctrl Hot at all times Hot in run & start Hot in start Iat sig Ign Ign ctrl Ign feed Ignition coils Ind ctrl Instrument cluster system Instrument panel cluster Ipc/dic fuse 10a Maf sig Malfunction indicator lamp Map sig Mil ctrl Nca Nca nca Pc sol hi ctrl Pc sol lo ctrl Pcm1 fuse 15a Pmp rly ctrl Pnk Pnk d Powertrain control module (left front of engine compt) Press sens sig Prnd c sig Red Red c Ref lo Ref low Rpm out S103 S151 S153 S157 S159 S160 Seo Seo b1 fuse 15a Spark plug Starting/charging system Tan Tcc pwm ctrl Tcc sol ctrl Tft sens sig Transmissions system Underhood fuse block (left side of eng compt) Vss high sig Vss low sig Vss out
5.3L VIN T 5.3L VIN T, Engine Performance Wiring Diagram, Except Hybrid (1 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Engine Performance Wiring Diagram, Except Hybrid (1 of 5) for Chevrolet Silverado Classic 2007 1500: 67 (below steering column) data link connector (lower right rear of eng block) crankshaft position (ckp) sensor +5v 3-2 ss ctrl A/c system Anti-lock brakes sys Brk sw sig C10 Cfan lo rly Ckp sig Cls 2 data Cmp sig Cooling fans system Cpp sw sig D10 E10 E11 Ect sig Electronic suspension system Fuel injectors G103 (right rear of eng block) Gnd Ho2s hi sig Ho2s lo Hot at all times Hot in accy, run & start Hot in run & start I/p fuse block (lower left side of dash) Ign Ign 0 fuse 10a c1 Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Inj1 fuse 15a Inj2 fuse 15a Ks signal Lift/dive sig O2a fuse 15a O2b fuse 15a Oil lev sw sig Pcmb fuse 20a Pnk Pnk a Power distribution system Powertrain control module (left front of engine compt) Prnd a sig Prnd b sig Prnd p sig Range b Range c Red Ref low Ref low (a/t) Req torq sig Rly ctrl S103 S110 Serial data Sp205 (in i/p harness) Starting/ charging system Tan Under- hood fuse block (left c1 side of eng compt) 5.3L VIN T, Engine Performance Wiring Diagram, Except Hybrid (2 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Engine Performance Wiring Diagram, Except Hybrid (2 of 5) for Chevrolet Silverado Classic 2007 1500: 32 (4.8l & 5.3l) (6.0l) (dual tanks) (in secondary fuel tank) fuel pump & sender assembly (secondary) (not used) (right rear of engine block) Engine coolant temperature sensor (front side of left cylinder head) Engine oil level switch (right side of oil pan) Fuel pump & sender assembly (primary) (0n fuel tank) Fuel pump relay Fuel pump relay (secondary) (dual tanks) (in underhood fuse block) G103 G103 (right rear of engine block) G104 (left rear of engine block) G110 (left front body mount) Heated oxygen sensor (bank 1 sensor 1) (left exh pipe, before catalytic converter) Heated oxygen sensor (bank 1 sensor 2) (left exh pipe, after catalytic converter) Heated oxygen sensor (bank 2 sensor 1) (right exh pipe, before catalytic converter) Heated oxygen sensor (bank 2 sensor 2) (right exh pipe, after catalytic converter) Hot at all times Hot in run & start Knock sensor 1 (under intake manifold) Knock sensor 2 (under intake manifold) Nca Park/neutral position switch (left side of transmission) Pcm b fuse 20a Pnk Red S103 Sba fuse 15a Tan Underhood fuse block (left side of eng compt) 5.3L VIN T, Engine Performance Wiring Diagram, Except Hybrid (3 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Engine Performance Wiring Diagram, Except Hybrid (3 of 5) for Chevrolet Silverado Classic 2007 1500: 39 (4l60e) 1-2 sol 2-3 sol 3-2 sol A red A/t fluid pressure manual valve position switch Automatic transaxle Brk fuse 10a C12 C2 c12 Camshaft position sensor (top center rear of engine) Engine oil pressure (eop) sensor (top rear of engine) Evaporative emissions (evap) canister purge solenoid (behind throttle body, near front of eng) Evaporative emissions canister vent solenoid (10 series: rear fuel tank, 20/30 series: right front side of primary fuel tank) F12 Fuel tank pressure sensor (on fuel tank, integral to fuel pump & sender assembly) Hot at all times Hot in run I/p fuse block (lower left side of dash) Manifold absolute pressure sensor (top rear of eng, on intake manifold) N pnk P red Pc sol valve Pnk Pnk a Red Red/ Rev S (4l60e) S125 S312 Stop lps fuse 25a Stop- lamp switch (top of brake pedal bracket) Tan Tcc pwm sol Tcc sol Tft sensor Underhood fuse block (left side of eng compt) Vehicle speed sensor (rear of transmission/ transfer case) 5.3L VIN T, Engine Performance Wiring Diagram, Except Hybrid (4 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Engine Performance Wiring Diagram, Except Hybrid (4 of 5) for Chevrolet Silverado Classic 2007 1500: 41 (driver's floor board, above accelerator pedal) accelerator pedal position sensor (in automatic transmission) (4l80e) automatic transmission input shaft speed sensor 4ws fuse 15a A10 Act cntrl App sens 1 App sens 2 Cruise control system Cruise req Data E11 Ect/ecm fuse 15a G103 (right rear of engine block) G104 (left rear of engine block) Gnd Ground Hot at all times Hot in run & start Hot in run or start I/p fuse block (lower left side of dash) Iat sensor Ign Ign0 fuse 10a Mass airflow (maf)/intake intake air temperature (iat) intake air (between air cleaner assembly & throttle body) Pnk R/a input Red Ref low S/c input S102 S103 Signal Stp lp in Tac ctrl Tan Throttle actuator control module (left rear of engine compt) Throttle body Tp sens 1 Tp sens 2 Underhood fuse block (left side of eng compt) Veh stop fuse 15a 5.3L VIN T, Engine Performance Wiring Diagram, Except Hybrid (5 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Engine Performance Wiring Diagram, Except Hybrid (5 of 5) for Chevrolet Silverado Classic 2007 1500: 84 (in ignition coil jumper harness) (left side of eng block) g102 1-2 ss ctrl 2-3 ss ctrl 4wd low sig A/c system A12 Air conditioning system Anti-lock brakes system At iss high sig At iss low sig Axle sw sig B10 B11 Cfan hi rly Clu rly ctrl Cooling fans system Crank fuse 10a Crank volt Css sig Ctrl Cycle sig Delivered torq Evap canp ctrl Evap vent ctrl Exc seo Fuel lev sens Fuel lev sig Fuel press sig G103 (right rear of engine block) Gnd Ho2s htr low Ho2s low ctrl Hot at all times Hot in run & start Hot in start Iat sig Ign Ign ctrl Ign feed Ignition coils Ind ctrl Instrument cluster system Instrument panel cluster Ipc/dic fuse 10a Maf sig Malfunction indicator lamp Map sig Mil ctrl Nca Nca nca Pc sol hi ctrl Pc sol lo ctrl Pcm1 fuse 15a Pmp rly ctrl Pnk Pnk d Powertrain control module (left front of engine compt) Press sens sig Prnd c sig Red Red c Ref lo Ref low Rpm out S103 S151 S153 S157 S159 S160 Seo Seo b1 fuse 15a Spark plug Starting/charging system Tan Tcc pwm ctrl Tcc sol ctrl Tft sens sig Transmissions system Underhood fuse block (left side of eng compt) Vss high sig Vss low sig Vss out 5.3L VIN T, Engine Performance Wiring Diagram, Hybrid (1 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Engine Performance Wiring Diagram, Hybrid (1 of 6) for Chevrolet Silverado Classic 2007 1500: 70 (below steering column) data link connector (m/t) +5v 3-2 ss ctrl A/c system Anti-lock brakes sys Brk sw sig C10 Cfan lo rly Ckp sig Cls 2 data Cmp sig Cooling fans system Cpp sw sig Crankshaft position (ckp) sensor (lower right rear of engine block) D10 E10 E11 Ect sig Electronic suspension system F10 Fuel injectors G103 (right rear of engine block) Gnd Ho2s hi sig Ho2s lo Hot at all times Hot in accy, run & start Hot in run & start I/p fuse block (lower left side of dash) Ign Ign 0 fuse 10a Ign b fuse 40a Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Inj1 fuse 15a Inj2 fuse 15a Ks signal Lift/dive sig Oil lev sw sig Pcmb fuse 20a Pnk Pnk a Power distribution system Powertrain control module (left front of engine compt) Prnd a sig Prnd b sig Prnd p sig Range b Range c Red Ref low Ref low (a/t) Req torq sig Rly ctrl S103 S110 S114 S131 Serial data Sp205 (in i/p harness) Starting/ charging system Tan Under- hood fuse block (left c1 side of eng compt) 5.3L VIN T, Engine Performance Wiring Diagram, Hybrid (2 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Engine Performance Wiring Diagram, Hybrid (2 of 6) for Chevrolet Silverado Classic 2007 1500: 45 (pins 13-27 not used) (pins 3-7 not used) (pins 30-33 not used) (pins 35-39 not used) (right rear of engine block) (right rear of engine block) g103 A/c system Apo sw ind Apo sw sig Aux htr pmp rly Class 2 data Computer data lines system Distribution Engine oil level switch (right side of oil pan) G103 Gmlan data (+) Gmlan data (-) Ground Hcm-b fuse 10a Hcm-i fuse 10a Hood ajar sw Hood ajar switch Hot at all times Hot in run and start Hybrid control module (left side of engine compt, attached to fan shroud) Hybrid o2a fuse 15a Hybrid o2b fuse 15a Ign 0 Ign 1 Knock sensor 1 (under intake manifold) Knock sensor 2 (under intake manifold) Low ref Pnk Power Power distribution system Pwr maint relay Pwr maintn rly Red S103 S108 S116 Secondary underhood fuse block (left side of eng compt, rear of battery) Tan Trans pmp rly Transmissions system 5.3L VIN T, Engine Performance Wiring Diagram, Hybrid (3 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Engine Performance Wiring Diagram, Hybrid (3 of 6) for Chevrolet Silverado Classic 2007 1500: 25 (dual tanks) (in secondary fuel tank) fuel pump & sender assembly (secondary) (not used) Engine coolant temperature sensor (front side of left cylinder head) Fuel pump & sender assembly (primary) (on fuel tank) Fuel pump relay Fuel pump relay (secondary) (dual tanks) (in underhood fuse block) G103 (right rear of engine block) G104 (left rear of engine block) G110 (left front body mount) Heated oxygen sensor (bank 1 sensor 1) (left exh pipe, before catalytic converter) Heated oxygen sensor (bank 1 sensor 2) (left exh pipe, after catalytic converter) Heated oxygen sensor (bank 2 sensor 1) (right exh pipe, before catalytic converter) Heated oxygen sensor (bank 2 sensor 2) (right exh pipe, after catalytic converter) Hot at all times Hot in run & start Nca Park/neutral position switch (left side of transmission) Pcm b fuse 20a Pnk Red S103 Sba fuse 15a Tan Underhood fuse block (left side of eng compt) 5.3L VIN T, Engine Performance Wiring Diagram, Hybrid (4 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Engine Performance Wiring Diagram, Hybrid (4 of 6) for Chevrolet Silverado Classic 2007 1500: 39 (4l60e) 1-2 sol 2-3 sol 3-2 sol A red A/t fluid pressure manual valve position switch Automatic transaxle Brk fuse 10a C12 Camshaft position sensor (top center rear of engine) Engine oil pressure (eop) sensor (top rear of engine) Evaporative emissions (evap) canister purge solenoid (behind throttle body) Evaporative emissions canister vent solenoid (right front side of fuel tank) F12 Fuel tank pressure sensor (on fuel tank, integral to fuel pump & sender assembly) Hot at all times Hot in run I/p fuse block (lower left side of dash) Manifold absolute pressure sensor (top rear of engine, on intake manifold) N pnk P red Pc sol valve Pnk Pnk a Red Red/ Rev S (4l60e) S125 S312 Stop lps fuse 25a Stop- lamp switch (top of brake pedal bracket) Tan Tcc pwm sol Tcc sol Tft sensor Under- hood fuse block Underhood fuse block (left side of eng compt) Vehicle speed sensor (rear of transmission/ transfer case) 5.3L VIN T, Engine Performance Wiring Diagram, Hybrid (5 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Engine Performance Wiring Diagram, Hybrid (5 of 6) for Chevrolet Silverado Classic 2007 1500: 41 (driver's floor board, above accelerator pedal) accelerator pedal position sensor (in automatic transmission) (4l80e) automatic transmission input shaft speed sensor 4ws fuse 15a A10 Act cntrl App sens 1 App sens 2 Cruise control system Cruise req Data E11 Ect/ecm fuse 15a G103 (right rear of engine block) G104 (left rear of engine block) Gnd Ground Hot at all times Hot in run & start Hot in run or start I/p fuse block (lower left side of dash) Iat sensor Ign Ign0 fuse 10a Mass airflow (maf)/intake intake air temperature (iat) intake air (between air cleaner assembly & throttle body) Pnk R/a input Red Ref low S/c input S102 S103 Signal Stp lp in Tac ctrl Tan Throttle actuator control module (left rear of engine compt) Throttle body Tp sens 1 Tp sens 2 Underhood fuse block (left side of eng compt) Veh stop fuse 15a 5.3L VIN T, Engine Performance Wiring Diagram, Hybrid (6 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Engine Performance Wiring Diagram, Hybrid (6 of 6) for Chevrolet Silverado Classic 2007 1500: 86 (in ignition coil jumper harness) (left side of engine block) g102 1-2 ss ctrl 2-3 ss ctrl 4wd low sig A/c system A12 Air conditioning system Anti-lock brakes system At iss high sig At iss low sig Axle sw sig B10 B11 Cfan hi rly Clu rly ctrl Computer data lines system Cooling fans system Crank fuse 10a Crank volt Css sig Ctrl Delivered torq Evap canp ctrl Evap vent ctrl Exc seo Fuel lev sens Fuel lev sig Fuel press sig G103 (right rear of engine block) Gmlan data (+) Gmlan data (-) Gnd Ho2s htr low Ho2s low ctrl Hot at all times Hot in run & start Hot in start Iat sig Ign Ign ctrl Ign feed Ignition coils Ind ctrl Instrument cluster system Instrument panel cluster Ipc/dic fuse 10a Maf sig Malfunction indicator lamp Map sig Mil ctrl Nca Nca nca Pc sol hi ctrl Pc sol lo ctrl Pcm1 fuse 15a Pmp rly ctrl Pnk Pnk d Powertrain control module (left front of engine compt) Press sens sig Prnd c sig Red Red c Ref lo Ref low S103 S151 S153 S156 S157 S159 S160 Seo Seo b1 fuse 15a Spark plug Starting/charging system Tan Tcc pwm ctrl Tcc sol ctrl Tft sens sig Transmissions system Underhood fuse block (left side of eng compt) Vss high sig Vss low sig Vss out
5.3L VIN Z 5.3L VIN Z, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500: 67 (below steering column) data link connector (lower right rear of eng block) crankshaft position (ckp) sensor +5v 3-2 ss ctrl A/c system Anti-lock brakes sys Brk sw sig C10 Cfan lo rly Ckp sig Cls 2 data Cmp sig Cooling fans system Cpp sw sig D10 E10 E11 Ect sig Electronic suspension system Fuel injectors G103 (right rear of eng block) Gnd Ho2s hi sig Ho2s lo Hot at all times Hot in accy, run & start Hot in run & start I/p fuse block (lower left side of dash) Ign Ign 0 fuse 10a c1 Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Inj1 fuse 15a Inj2 fuse 15a Ks signal Lift/dive sig O2a fuse 15a O2b fuse 15a Oil lev sw sig Pcmb fuse 20a Pnk Pnk a Power distribution system Powertrain control module (left front of engine compt) Prnd a sig Prnd b sig Prnd p sig Range b Range c Red Ref low Ref low (a/t) Req torq sig Rly ctrl S103 S110 Serial data Sp205 (in i/p harness) Starting/ charging system Tan Under- hood fuse block (left c1 side of eng compt) 5.3L VIN Z, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500: 32 (4.8l & 5.3l) (6.0l) (dual tanks) (in secondary fuel tank) fuel pump & sender assembly (secondary) (not used) (right rear of engine block) Engine coolant temperature sensor (front side of left cylinder head) Engine oil level switch (right side of oil pan) Fuel pump & sender assembly (primary) (0n fuel tank) Fuel pump relay Fuel pump relay (secondary) (dual tanks) (in underhood fuse block) G103 G103 (right rear of engine block) G104 (left rear of engine block) G110 (left front body mount) Heated oxygen sensor (bank 1 sensor 1) (left exh pipe, before catalytic converter) Heated oxygen sensor (bank 1 sensor 2) (left exh pipe, after catalytic converter) Heated oxygen sensor (bank 2 sensor 1) (right exh pipe, before catalytic converter) Heated oxygen sensor (bank 2 sensor 2) (right exh pipe, after catalytic converter) Hot at all times Hot in run & start Knock sensor 1 (under intake manifold) Knock sensor 2 (under intake manifold) Nca Park/neutral position switch (left side of transmission) Pcm b fuse 20a Pnk Red S103 Sba fuse 15a Tan Underhood fuse block (left side of eng compt) 5.3L VIN Z, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500: 39 (4l60e) 1-2 sol 2-3 sol 3-2 sol A red A/t fluid pressure manual valve position switch Automatic transaxle Brk fuse 10a C12 C2 c12 Camshaft position sensor (top center rear of engine) Engine oil pressure (eop) sensor (top rear of engine) Evaporative emissions (evap) canister purge solenoid (behind throttle body, near front of eng) Evaporative emissions canister vent solenoid (10 series: rear fuel tank, 20/30 series: right front side of primary fuel tank) F12 Fuel tank pressure sensor (on fuel tank, integral to fuel pump & sender assembly) Hot at all times Hot in run I/p fuse block (lower left side of dash) Manifold absolute pressure sensor (top rear of eng, on intake manifold) N pnk P red Pc sol valve Pnk Pnk a Red Red/ Rev S (4l60e) S125 S312 Stop lps fuse 25a Stop- lamp switch (top of brake pedal bracket) Tan Tcc pwm sol Tcc sol Tft sensor Underhood fuse block (left side of eng compt) Vehicle speed sensor (rear of transmission/ transfer case) 5.3L VIN Z, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500: 41 (driver's floor board, above accelerator pedal) accelerator pedal position sensor (in automatic transmission) (4l80e) automatic transmission input shaft speed sensor 4ws fuse 15a A10 Act cntrl App sens 1 App sens 2 Cruise control system Cruise req Data E11 Ect/ecm fuse 15a G103 (right rear of engine block) G104 (left rear of engine block) Gnd Ground Hot at all times Hot in run & start Hot in run or start I/p fuse block (lower left side of dash) Iat sensor Ign Ign0 fuse 10a Mass airflow (maf)/intake intake air temperature (iat) intake air (between air cleaner assembly & throttle body) Pnk R/a input Red Ref low S/c input S102 S103 Signal Stp lp in Tac ctrl Tan Throttle actuator control module (left rear of engine compt) Throttle body Tp sens 1 Tp sens 2 Underhood fuse block (left side of eng compt) Veh stop fuse 15a 5.3L VIN Z, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500: 84 (in ignition coil jumper harness) (left side of eng block) g102 1-2 ss ctrl 2-3 ss ctrl 4wd low sig A/c system A12 Air conditioning system Anti-lock brakes system At iss high sig At iss low sig Axle sw sig B10 B11 Cfan hi rly Clu rly ctrl Cooling fans system Crank fuse 10a Crank volt Css sig Ctrl Cycle sig Delivered torq Evap canp ctrl Evap vent ctrl Exc seo Fuel lev sens Fuel lev sig Fuel press sig G103 (right rear of engine block) Gnd Ho2s htr low Ho2s low ctrl Hot at all times Hot in run & start Hot in start Iat sig Ign Ign ctrl Ign feed Ignition coils Ind ctrl Instrument cluster system Instrument panel cluster Ipc/dic fuse 10a Maf sig Malfunction indicator lamp Map sig Mil ctrl Nca Nca nca Pc sol hi ctrl Pc sol lo ctrl Pcm1 fuse 15a Pmp rly ctrl Pnk Pnk d Powertrain control module (left front of engine compt) Press sens sig Prnd c sig Red Red c Ref lo Ref low Rpm out S103 S151 S153 S157 S159 S160 Seo Seo b1 fuse 15a Spark plug Starting/charging system Tan Tcc pwm ctrl Tcc sol ctrl Tft sens sig Transmissions system Underhood fuse block (left side of eng compt) Vss high sig Vss low sig Vss out
6.0L VIN N 6.0L VIN N, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500: 67 (below steering column) data link connector (lower right rear of eng block) crankshaft position (ckp) sensor +5v 3-2 ss ctrl A/c system Anti-lock brakes sys Brk sw sig C10 Cfan lo rly Ckp sig Cls 2 data Cmp sig Cooling fans system Cpp sw sig D10 E10 E11 Ect sig Electronic suspension system Fuel injectors G103 (right rear of eng block) Gnd Ho2s hi sig Ho2s lo Hot at all times Hot in accy, run & start Hot in run & start I/p fuse block (lower left side of dash) Ign Ign 0 fuse 10a c1 Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Inj1 fuse 15a Inj2 fuse 15a Ks signal Lift/dive sig O2a fuse 15a O2b fuse 15a Oil lev sw sig Pcmb fuse 20a Pnk Pnk a Power distribution system Powertrain control module (left front of engine compt) Prnd a sig Prnd b sig Prnd p sig Range b Range c Red Ref low Ref low (a/t) Req torq sig Rly ctrl S103 S110 Serial data Sp205 (in i/p harness) Starting/ charging system Tan Under- hood fuse block (left c1 side of eng compt) 6.0L VIN N, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500: 32 (4.8l & 5.3l) (6.0l) (dual tanks) (in secondary fuel tank) fuel pump & sender assembly (secondary) (not used) (right rear of engine block) Engine coolant temperature sensor (front side of left cylinder head) Engine oil level switch (right side of oil pan) Fuel pump & sender assembly (primary) (0n fuel tank) Fuel pump relay Fuel pump relay (secondary) (dual tanks) (in underhood fuse block) G103 G103 (right rear of engine block) G104 (left rear of engine block) G110 (left front body mount) Heated oxygen sensor (bank 1 sensor 1) (left exh pipe, before catalytic converter) Heated oxygen sensor (bank 1 sensor 2) (left exh pipe, after catalytic converter) Heated oxygen sensor (bank 2 sensor 1) (right exh pipe, before catalytic converter) Heated oxygen sensor (bank 2 sensor 2) (right exh pipe, after catalytic converter) Hot at all times Hot in run & start Knock sensor 1 (under intake manifold) Knock sensor 2 (under intake manifold) Nca Park/neutral position switch (left side of transmission) Pcm b fuse 20a Pnk Red S103 Sba fuse 15a Tan Underhood fuse block (left side of eng compt) 6.0L VIN N, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500: 39 (4l60e) 1-2 sol 2-3 sol 3-2 sol A red A/t fluid pressure manual valve position switch Automatic transaxle Brk fuse 10a C12 C2 c12 Camshaft position sensor (top center rear of engine) Engine oil pressure (eop) sensor (top rear of engine) Evaporative emissions (evap) canister purge solenoid (behind throttle body, near front of eng) Evaporative emissions canister vent solenoid (10 series: rear fuel tank, 20/30 series: right front side of primary fuel tank) F12 Fuel tank pressure sensor (on fuel tank, integral to fuel pump & sender assembly) Hot at all times Hot in run I/p fuse block (lower left side of dash) Manifold absolute pressure sensor (top rear of eng, on intake manifold) N pnk P red Pc sol valve Pnk Pnk a Red Red/ Rev S (4l60e) S125 S312 Stop lps fuse 25a Stop- lamp switch (top of brake pedal bracket) Tan Tcc pwm sol Tcc sol Tft sensor Underhood fuse block (left side of eng compt) Vehicle speed sensor (rear of transmission/ transfer case) 6.0L VIN N, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500: 41 (driver's floor board, above accelerator pedal) accelerator pedal position sensor (in automatic transmission) (4l80e) automatic transmission input shaft speed sensor 4ws fuse 15a A10 Act cntrl App sens 1 App sens 2 Cruise control system Cruise req Data E11 Ect/ecm fuse 15a G103 (right rear of engine block) G104 (left rear of engine block) Gnd Ground Hot at all times Hot in run & start Hot in run or start I/p fuse block (lower left side of dash) Iat sensor Ign Ign0 fuse 10a Mass airflow (maf)/intake intake air temperature (iat) intake air (between air cleaner assembly & throttle body) Pnk R/a input Red Ref low S/c input S102 S103 Signal Stp lp in Tac ctrl Tan Throttle actuator control module (left rear of engine compt) Throttle body Tp sens 1 Tp sens 2 Underhood fuse block (left side of eng compt) Veh stop fuse 15a 6.0L VIN N, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500: 84 (in ignition coil jumper harness) (left side of eng block) g102 1-2 ss ctrl 2-3 ss ctrl 4wd low sig A/c system A12 Air conditioning system Anti-lock brakes system At iss high sig At iss low sig Axle sw sig B10 B11 Cfan hi rly Clu rly ctrl Cooling fans system Crank fuse 10a Crank volt Css sig Ctrl Cycle sig Delivered torq Evap canp ctrl Evap vent ctrl Exc seo Fuel lev sens Fuel lev sig Fuel press sig G103 (right rear of engine block) Gnd Ho2s htr low Ho2s low ctrl Hot at all times Hot in run & start Hot in start Iat sig Ign Ign ctrl Ign feed Ignition coils Ind ctrl Instrument cluster system Instrument panel cluster Ipc/dic fuse 10a Maf sig Malfunction indicator lamp Map sig Mil ctrl Nca Nca nca Pc sol hi ctrl Pc sol lo ctrl Pcm1 fuse 15a Pmp rly ctrl Pnk Pnk d Powertrain control module (left front of engine compt) Press sens sig Prnd c sig Red Red c Ref lo Ref low Rpm out S103 S151 S153 S157 S159 S160 Seo Seo b1 fuse 15a Spark plug Starting/charging system Tan Tcc pwm ctrl Tcc sol ctrl Tft sens sig Transmissions system Underhood fuse block (left side of eng compt) Vss high sig Vss low sig Vss out
6.0L VIN U 6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500: 67 (below steering column) data link connector (lower right rear of eng block) crankshaft position (ckp) sensor +5v 3-2 ss ctrl A/c system Anti-lock brakes sys Brk sw sig C10 Cfan lo rly Ckp sig Cls 2 data Cmp sig Cooling fans system Cpp sw sig D10 E10 E11 Ect sig Electronic suspension system Fuel injectors G103 (right rear of eng block) Gnd Ho2s hi sig Ho2s lo Hot at all times Hot in accy, run & start Hot in run & start I/p fuse block (lower left side of dash) Ign Ign 0 fuse 10a c1 Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Inj1 fuse 15a Inj2 fuse 15a Ks signal Lift/dive sig O2a fuse 15a O2b fuse 15a Oil lev sw sig Pcmb fuse 20a Pnk Pnk a Power distribution system Powertrain control module (left front of engine compt) Prnd a sig Prnd b sig Prnd p sig Range b Range c Red Ref low Ref low (a/t) Req torq sig Rly ctrl S103 S110 Serial data Sp205 (in i/p harness) Starting/ charging system Tan Under- hood fuse block (left c1 side of eng compt) 6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500: 32 (4.8l & 5.3l) (6.0l) (dual tanks) (in secondary fuel tank) fuel pump & sender assembly (secondary) (not used) (right rear of engine block) Engine coolant temperature sensor (front side of left cylinder head) Engine oil level switch (right side of oil pan) Fuel pump & sender assembly (primary) (0n fuel tank) Fuel pump relay Fuel pump relay (secondary) (dual tanks) (in underhood fuse block) G103 G103 (right rear of engine block) G104 (left rear of engine block) G110 (left front body mount) Heated oxygen sensor (bank 1 sensor 1) (left exh pipe, before catalytic converter) Heated oxygen sensor (bank 1 sensor 2) (left exh pipe, after catalytic converter) Heated oxygen sensor (bank 2 sensor 1) (right exh pipe, before catalytic converter) Heated oxygen sensor (bank 2 sensor 2) (right exh pipe, after catalytic converter) Hot at all times Hot in run & start Knock sensor 1 (under intake manifold) Knock sensor 2 (under intake manifold) Nca Park/neutral position switch (left side of transmission) Pcm b fuse 20a Pnk Red S103 Sba fuse 15a Tan Underhood fuse block (left side of eng compt) 6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500: 39 (4l60e) 1-2 sol 2-3 sol 3-2 sol A red A/t fluid pressure manual valve position switch Automatic transaxle Brk fuse 10a C12 C2 c12 Camshaft position sensor (top center rear of engine) Engine oil pressure (eop) sensor (top rear of engine) Evaporative emissions (evap) canister purge solenoid (behind throttle body, near front of eng) Evaporative emissions canister vent solenoid (10 series: rear fuel tank, 20/30 series: right front side of primary fuel tank) F12 Fuel tank pressure sensor (on fuel tank, integral to fuel pump & sender assembly) Hot at all times Hot in run I/p fuse block (lower left side of dash) Manifold absolute pressure sensor (top rear of eng, on intake manifold) N pnk P red Pc sol valve Pnk Pnk a Red Red/ Rev S (4l60e) S125 S312 Stop lps fuse 25a Stop- lamp switch (top of brake pedal bracket) Tan Tcc pwm sol Tcc sol Tft sensor Underhood fuse block (left side of eng compt) Vehicle speed sensor (rear of transmission/ transfer case) 6.0L VIN U, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500: 41 (driver's floor board, above accelerator pedal) accelerator pedal position sensor (in automatic transmission) (4l80e) automatic transmission input shaft speed sensor 4ws fuse 15a A10 Act cntrl App sens 1 App sens 2 Cruise control system Cruise req Data E11 Ect/ecm fuse 15a G103 (right rear of engine block) G104 (left rear of engine block) Gnd Ground Hot at all times Hot in run & start Hot in run or start I/p fuse block (lower left side of dash) Iat sensor Ign Ign0 fuse 10a Mass airflow (maf)/intake intake air temperature (iat) intake air (between air cleaner assembly & throttle body) Pnk R/a input Red Ref low S/c input S102 S103 Signal Stp lp in Tac ctrl Tan Throttle actuator control module (left rear of engine compt) Throttle body Tp sens 1 Tp sens 2 Underhood fuse block (left side of eng compt) Veh stop fuse 15a 6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500: 84 (in ignition coil jumper harness) (left side of eng block) g102 1-2 ss ctrl 2-3 ss ctrl 4wd low sig A/c system A12 Air conditioning system Anti-lock brakes system At iss high sig At iss low sig Axle sw sig B10 B11 Cfan hi rly Clu rly ctrl Cooling fans system Crank fuse 10a Crank volt Css sig Ctrl Cycle sig Delivered torq Evap canp ctrl Evap vent ctrl Exc seo Fuel lev sens Fuel lev sig Fuel press sig G103 (right rear of engine block) Gnd Ho2s htr low Ho2s low ctrl Hot at all times Hot in run & start Hot in start Iat sig Ign Ign ctrl Ign feed Ignition coils Ind ctrl Instrument cluster system Instrument panel cluster Ipc/dic fuse 10a Maf sig Malfunction indicator lamp Map sig Mil ctrl Nca Nca nca Pc sol hi ctrl Pc sol lo ctrl Pcm1 fuse 15a Pmp rly ctrl Pnk Pnk d Powertrain control module (left front of engine compt) Press sens sig Prnd c sig Red Red c Ref lo Ref low Rpm out S103 S151 S153 S157 S159 S160 Seo Seo b1 fuse 15a Spark plug Starting/charging system Tan Tcc pwm ctrl Tcc sol ctrl Tft sens sig Transmissions system Underhood fuse block (left side of eng compt) Vss high sig Vss low sig Vss out
6.6L VIN 2 6.6L VIN 2, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500: 60 (on left rear side of engine block) engine oil pressure (eop) sensor (right side of engine) exhaust gas recirculation (egr) valve 4wd low sig 5v ref App sensor 2 sig B tan Camshaft position sensor (front of engine, near cooling fan pulley) Cmp sensor sig Coolant level sig Coolant level switch (in coolant reservoir) Cpp sw sig Crank volt Cruise control system Cruise on sw sig Cruise resume sw sig Cruise set sw sig Ect sensor sig Egr val pos sig Eng shutoff sig Engine control module (left front of engine compt) Engine coolant temperature sensor (top of engine, near oil filter tube) Engine oil level switch (left rear of oil pan) Fuel press Fuel press volt G103 (on right rear of engine block) G103 (right rear of engine block) G104 (lower left side of engine) G108 (lower left side of engine) Iat sensor 2 sig Iat sensor sig Inj + group 1 Inj + group 2 Inj + group 3 Inj + group 4 Inj 3 Inj 4 Inj 5 Inj 6 Inj 7 Inj 8 Low ref Maf sensor sig Nca Oil level sw sig Oil press sig Pnk Pto on sw sig Pto sig S102 S170 Starter enable Starting/ charging system Starting/charging system Tan Transmission system Tur vane pos Tur vane pos sig Turbocharger sig Turbocharger vane position control solenoid valve Water in fuel sensor (on fuel filter element) 6.6L VIN 2, Engine Performance Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Engine Performance Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500: 52 (or 2500) (or 2501) 125a A/t Accelerator pedal position sensor Bus + Bus - Computer data lines system G108 (lower left side of eng) Glow plug 1 + Glow plug 2 + Glow plug 3 + Glow plug 4 + Glow plug 5 + Glow plug 6 + Glow plug 7 + Glow plug 8 + Glow plug control module (gpm) Glow plug fuse Glow plugs Grd Hb03 Hb11 Hb12 Hb13 Hb14 Hb15 Hb16 Hb17 Hb18 Hot at all times Iah comm 1 Iah comm 2 Iah current sig Iah sig Iah temp sig Iah volt sig Ic180 Ic181 Ic182 Ic183 Ic184 Ic185 Ign 0 + Ign 1 + Intake air heater (iah) module M/t Nca Pnk Power distribution system Red Tan 6.6L VIN 2, Engine Performance Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Engine Performance Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500: 37 175a Axle sw sig Backup volt Body relay block Brk fuse 10a C12 Ckp sensor sig Clutch pedal position switch E11 Ecm 1 fuse 15a Engine control module (left front of engine compt) Exterior lights system Frp sensor sig Fuel pressure regulator G108 (lower left side of engine) Hot at all times Hot in acc, run & start Hot in run Hot in run & start I/p fuse block (lower left side of dash) Ign 0 fuse 10a c1 Ign 1 + Inj 1 Inj 2 Intake air heater fuse Intake air temperature (iat) sensor 2 (in air induction tube) Low ref Mass airflow (maf)/intake air temperature (iat) sensor (between air cleaner assembly & throttle body) Nca Pnk Red Stoplamp switch (top of brake pedal bracket) Tan Transmission system Tur van pos Under- hood fuse block (left side eng compt) c1 Water in fuel 6.6L VIN 2, Engine Performance Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Engine Performance Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500: 25 (in engine harness) Actuator fuse 15a Closed below 8 deg c (46 deg f) Ecm b fuse 20a Ecm fuse 25a Ecm relay F/ pmp relay Fuel heater (top of fuel filter element) Fuel htr fuse 15a Fuel injectors Fuel rail pressure sensor (under intake manifold shield, on fuel rail) G103 (right rear of engine block) G104 (lower left side of engine) Hot at all times Hot in run & start Nca Pnk S102 S144 S166 (in forward lamp harness) S167 S181 S182 Tan Under- hood fuse block (left side of engine block) 6.6L VIN 2, Engine Performance Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Engine Performance Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500: 27 (behind right side of dash, near right "a" pillar) g200 (in engine harness) s163 Crankshaft position sensor (right side of engine) Cruise control system Cruise fuse 10a Fog lp fuse 15a Fuel pump (left side frame rail) G103 (on right rear of engine block) G110 (left front body mount) Hot at all times Hot in run I/p fuse block (lower left side of dash) Ind logic Interior lights system Manifold absolute pressure (map) sensor (mounted to intake air tube, in front of intake air heater) Nca Off Pnk Power take off relay (near underhood fuse block) Power take off switch S177 S205 S224 Set Tan Turbocharger vane position sensor Underhood fuse block (left side of engine block) 6.6L VIN 2, Engine Performance Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Engine Performance Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500: 60 5-speed a/t 5v ref 6-speed m/t 8s8 A/c compress A/c refrig sig A/c system Allison transmission Anti-lock brakes system App sensor 1 sig B11 Charge ind Chmsl + Class 2 serial Computer data lines system Data bus + Data bus - Ecm relay Egr motor high Egr motor low Eng speed sig Engine control module (left front of engine compt) Exc 8s8 Exterior lights system Fuel level sensor sig Fuel level sig Fuel pump Fuel rail temperature (frt) sensor (2-speed manual shift: left side of transfer case, 2-speed electric shift: left rear of transfer case) Fuel temp sig G102 (on right side of engine block) Generator 2 sig Generator sig Grd Hot at all times Ign 0 + Ign 1 + Instrument cluster system Instrument panel cluster Internal mode switch Ipc/dic fuse 10a Low ref Malfunction indicator lamp Mil control Park/neutral sig Pnk Pto control Rpm out S103 Seo b1 fuse 15a Starting/ charging system Tan Tcc brake sig Transmission control module (left front of engine compt) Underhood fuse block (left side of engine compt) Vehicle speed sensor (left rear side of trans) Vehicle speed sig Vss low sig Vss sig Wait to start Wait to start ind
6.6L VIN D 6.6L VIN D, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500: 60 (on left rear side of engine block) engine oil pressure (eop) sensor (right side of engine) exhaust gas recirculation (egr) valve 4wd low sig 5v ref App sensor 2 sig B tan Camshaft position sensor (front of engine, near cooling fan pulley) Cmp sensor sig Coolant level sig Coolant level switch (in coolant reservoir) Cpp sw sig Crank volt Cruise control system Cruise on sw sig Cruise resume sw sig Cruise set sw sig Ect sensor sig Egr val pos sig Eng shutoff sig Engine control module (left front of engine compt) Engine coolant temperature sensor (top of engine, near oil filter tube) Engine oil level switch (left rear of oil pan) Fuel press Fuel press volt G103 (on right rear of engine block) G103 (right rear of engine block) G104 (lower left side of engine) G108 (lower left side of engine) Iat sensor 2 sig Iat sensor sig Inj + group 1 Inj + group 2 Inj + group 3 Inj + group 4 Inj 3 Inj 4 Inj 5 Inj 6 Inj 7 Inj 8 Low ref Maf sensor sig Nca Oil level sw sig Oil press sig Pnk Pto on sw sig Pto sig S102 S170 Starter enable Starting/ charging system Starting/charging system Tan Transmission system Tur vane pos Tur vane pos sig Turbocharger sig Turbocharger vane position control solenoid valve Water in fuel sensor (on fuel filter element) 6.6L VIN D, Engine Performance Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Engine Performance Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500: 52 (or 2500) (or 2501) 125a A/t Accelerator pedal position sensor Bus + Bus - Computer data lines system G108 (lower left side of eng) Glow plug 1 + Glow plug 2 + Glow plug 3 + Glow plug 4 + Glow plug 5 + Glow plug 6 + Glow plug 7 + Glow plug 8 + Glow plug control module (gpm) Glow plug fuse Glow plugs Grd Hb03 Hb11 Hb12 Hb13 Hb14 Hb15 Hb16 Hb17 Hb18 Hot at all times Iah comm 1 Iah comm 2 Iah current sig Iah sig Iah temp sig Iah volt sig Ic180 Ic181 Ic182 Ic183 Ic184 Ic185 Ign 0 + Ign 1 + Intake air heater (iah) module M/t Nca Pnk Power distribution system Red Tan 6.6L VIN D, Engine Performance Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Engine Performance Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500: 37 175a Axle sw sig Backup volt Body relay block Brk fuse 10a C12 Ckp sensor sig Clutch pedal position switch E11 Ecm 1 fuse 15a Engine control module (left front of engine compt) Exterior lights system Frp sensor sig Fuel pressure regulator G108 (lower left side of engine) Hot at all times Hot in acc, run & start Hot in run Hot in run & start I/p fuse block (lower left side of dash) Ign 0 fuse 10a c1 Ign 1 + Inj 1 Inj 2 Intake air heater fuse Intake air temperature (iat) sensor 2 (in air induction tube) Low ref Mass airflow (maf)/intake air temperature (iat) sensor (between air cleaner assembly & throttle body) Nca Pnk Red Stoplamp switch (top of brake pedal bracket) Tan Transmission system Tur van pos Under- hood fuse block (left side eng compt) c1 Water in fuel 6.6L VIN D, Engine Performance Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Engine Performance Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500: 25 (in engine harness) Actuator fuse 15a Closed below 8 deg c (46 deg f) Ecm b fuse 20a Ecm fuse 25a Ecm relay F/ pmp relay Fuel heater (top of fuel filter element) Fuel htr fuse 15a Fuel injectors Fuel rail pressure sensor (under intake manifold shield, on fuel rail) G103 (right rear of engine block) G104 (lower left side of engine) Hot at all times Hot in run & start Nca Pnk S102 S144 S166 (in forward lamp harness) S167 S181 S182 Tan Under- hood fuse block (left side of engine block) 6.6L VIN D, Engine Performance Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Engine Performance Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500: 27 (behind right side of dash, near right "a" pillar) g200 (in engine harness) s163 Crankshaft position sensor (right side of engine) Cruise control system Cruise fuse 10a Fog lp fuse 15a Fuel pump (left side frame rail) G103 (on right rear of engine block) G110 (left front body mount) Hot at all times Hot in run I/p fuse block (lower left side of dash) Ind logic Interior lights system Manifold absolute pressure (map) sensor (mounted to intake air tube, in front of intake air heater) Nca Off Pnk Power take off relay (near underhood fuse block) Power take off switch S177 S205 S224 Set Tan Turbocharger vane position sensor Underhood fuse block (left side of engine block) 6.6L VIN D, Engine Performance Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Engine Performance Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500: 60 5-speed a/t 5v ref 6-speed m/t 8s8 A/c compress A/c refrig sig A/c system Allison transmission Anti-lock brakes system App sensor 1 sig B11 Charge ind Chmsl + Class 2 serial Computer data lines system Data bus + Data bus - Ecm relay Egr motor high Egr motor low Eng speed sig Engine control module (left front of engine compt) Exc 8s8 Exterior lights system Fuel level sensor sig Fuel level sig Fuel pump Fuel rail temperature (frt) sensor (2-speed manual shift: left side of transfer case, 2-speed electric shift: left rear of transfer case) Fuel temp sig G102 (on right side of engine block) Generator 2 sig Generator sig Grd Hot at all times Ign 0 + Ign 1 + Instrument cluster system Instrument panel cluster Internal mode switch Ipc/dic fuse 10a Low ref Malfunction indicator lamp Mil control Park/neutral sig Pnk Pto control Rpm out S103 Seo b1 fuse 15a Starting/ charging system Tan Tcc brake sig Transmission control module (left front of engine compt) Underhood fuse block (left side of engine compt) Vehicle speed sensor (left rear side of trans) Vehicle speed sig Vss low sig Vss sig Wait to start Wait to start ind
8.1L VIN G 8.1L VIN G, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500: 64 (below steering column) data link connector (in injector jumper harness) (m/t) +5v A/c system Anti-lock brakes sys Brk sw sig C2 c9 Ckp sig Cls 2 data Cmp sig Cpp sw sig Crankshaft position (ckp) sensor (behind left valve cover) D10 E11 Ect sig G103 (right rear of engine block) Gnd Ho2s hi sig Ho2s lo Hot at all times Hot in accy, run & start Hot in run & start I/p fuse block (lower left side of dash) Ign Ign 0 fuse 10a Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Inj1 fuse 15a Inj2 fuse 15a Injectors Ks signal Lev sw sig O2a fuse 15a O2b fuse 15a Oil lev sw sig P/n sig Pcmb fuse 20a Pnk Pnk a Power distribution system Powertrain control module (pcm) (left front of engine compt) Pto enable sw Pto eng kill Pto engage Pto status Ref low Req torq sig Rly ctrl S103 S110 S152 S154 Serial data Sp205 (in i/p harness) Starting/ charging system Tan Underhood fuse block (left side of eng compt) 8.1L VIN G, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500: 34 (dual tanks) (in secondary fuel tank) fuel pump & sender assembly (secondary) (left rear of engine block) g104 (right rear of engine block) Allison transmission Coolant level switch (in coolant reservoir) Engine coolant temperature sensor (middle of right cylinder head) Engine oil level switch (right side of oil pan) F/ pump relay Fuel pump & sender assembly (primary) (in primary fuel tank) Fuel pump relay (secondary) (dual tanks) (on underhood fuse block bracket) G103 G104 (left rear of engine block) G110 (left front body mount) Heated oxygen sensor (bank 1 sensor 1) (left exh pipe, before catalytic converter) Heated oxygen sensor (bank 1 sensor 2) (left exh pipe, after catalytic converter) Heated oxygen sensor (bank 2 sensor 1) (right exh pipe, before catalytic converter) Heated oxygen sensor (bank 2 sensor 2) (right exh pipe, after catalytic converter) Hot at all times Hot in run & start Internal mode switch Knock sensor bank 1 (left side of engine) Knock sensor bank 2 (on right side of engine, forward of starter) Nca Pcm b fuse 20a Pnk Pnk d S102 S103 Sba fuse 15a Tan Tan a Transmissions system Underhood fuse block (left side of eng compt) 8.1L VIN G, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500: 38 (behind right side of dash, near right "a" pillar) g200 (in engine harness) s163 Brk fuse 10a C12 C2 c12 Camshaft position sensor (left side of timing cover) Cruise control system Cruise fuse 10a Engine oil pressure (eop) sensor (top rear of engine) Evaporative emissions (evap) canister purge solenoid (left side of throttle body, near left of engine) Evaporative emissions canister vent solenoid (right front side of primary fuel tank) F12 Fog lp fuse 15a Fuel tank pressure sensor (on fuel tank, integral to fuel pump & sender assembly) Hot at all times Hot in run I/p fuse block (lower left side of dash) Ind logic Interior lights system Manifold absolute pressure sensor (top rear of engine, on intake manifold) Off Pnk Pnk a Power take off relay (near underhood fuse block) Power take off switch Red S164 (in i/p harness) S205 S224 S312 Set Stop lp fuse 25a Stop- lamp switch (top of brake pedal bracket) Tan Transmissions system Under- hood fuse block (left side of eng compt) Underhood fuse block (left side of eng compt) Vehicle speed sensor (left rear of transmission/ transfer case) 8.1L VIN G, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500: 37 (driver's floor board, above accelerator pedal) accelerator pedal position sensor 4ws fuse 15a A10 Act cntrl App sens 1 App sens 2 Cruise control system Cruise req Data Ect/ecm fuse 15a G103 (right rear of engine block) G104 (left rear of engine block) Gnd Ground Hot at all times Hot in run or start I/p fuse block (lower left side of dash) Iat sensor Ign Mass airflow (maf)/intake air temperature (iat) sensor (between air cleaner assembly & throttle body) Pnk R/a input Red Ref low S/c input S102 S103 Signal Stp lp in Tac ctrl Tan Throttle actuator control module (left rear of engine compt) Throttle body Tp sens 1 Tp sens 2 Underhood fuse block (left side of engine compt) Veh stop fuse 15a 8.1L VIN G, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500: 82 (in engine harness) (in ignition coil jumper harness) (left side of engine block) g102 400 (or 821) 4wd circuit (transfer case control) 4wd low sig A/c system A/t A12 Anti-lock brakes system Axle sw sig B10 B11 Clu rly ctrl Clutch sw Crank fuse 10a Crank volt Ctrl Delivered torq Evap canp ctrl Evap vent ctrl Exc seo Fuel lev sens Fuel lev sig Fuel press sig G103 (right rear of engine block) Gen Gnd Ho2s htr low Ho2s low ctrl Hot at all times Hot in run & start Hot in start Iat sig Ign Ign ctrl Ign feed Ignition coils Ind ctrl Instrument cluster system Instrument panel cluster Ipc/dic fuse 10a Logic M/t Maf sig Map sig Mil Mil ctrl Mil request Nca Nca nca Pcm1 fuse 15a Pmp rly ctrl Pnk Pnk d Powertrain control module (pcm) (left front of engine compt) Press sens sig Red Red c Ref lo Ref low Rpm out S103 S151 S153 S157 S159 S160 S165 Seo Seo b1 fuse 15a Spark plug Starting system Starting/charging system Tan Torque sig Trans- mission control module (left front of eng compt) Transmissions system Under- hood fuse block (left side of eng compt) Vss high sig Vss low sig Vss out
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram, with Allison Automatic Transmission for Chevrolet Silverado Classic 2007 1500 List of elements for Back-up Lamps Wiring Diagram, with Allison Automatic Transmission for Chevrolet Silverado Classic 2007 1500: 33 (30 series exc chassis cab/20 series w/ hvy) (10-20 series exc hvy) (30 series chassis cab) (left side body mount) (spare tire hoist bracket) (left rear body mount) A (chev) (gmc) b A11 Allison transmission B/u lmp vlt B12 Back-up alarm Battery Body control module (bcm) (on lower left side of dash, below steering column) C h C175 Computer data lines system Diesel Engine control module (at left front of engine compt) F10 G302 g401 g403 G403 (on left rear body mount) Hot at all times I/p fuse block (on lower left side of dash) I/p relay block (near left kick panel) Left back-up lamp Press sw Pressure switch manifold Rear lamps junction block (inside left frame rail) Rev sig Right back-up lamp Serial data Tbc 2b fuse 15a Trailer connector Transmission control module (at left front of engine compt) Trlr b/u fuse 10a Underhood fuse block (left side of eng compt) Back-up Lamps Wiring Diagram, without Allison Automatic Transmission for Chevrolet Silverado Classic 2007 1500 List of elements for Back-up Lamps Wiring Diagram, without Allison Automatic Transmission for Chevrolet Silverado Classic 2007 1500: 28 (30 series exc chassis cab/20 series w/ hvy) (10-20 series exc hvy) (30 series chassis cab) (left side body mount) (spare tire hoist bracket) (left rear body mount) (near left kick panel) i/p relay block (on transmission) back-up lamp switch A (chev) (gmc) b A/t A11 B/u lmp vlt B/u lmps sig B/u lp fuse 20a Back-up alarm Body control module (bcm) (on lower left side of dash, below steering column) C h Diesel Engine control module (ecm) (left front of eng compt) F10 G302 g401 g403 G403 (on left rear body mount) Hot in run or start Left back-up lamp M/t Park/neutral position (pnp) switch (left side of transmission) Pnk Rear lamps junction block (inside left frame rail) Right back-up lamp Trailer connector Trlr b/u fuse 10a Underhood fuse block (left side of eng compt) Exterior Lamps Wiring Diagram (1 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Exterior Lamps Wiring Diagram (1 of 3) for Chevrolet Silverado Classic 2007 1500: 56 (30 series exc chassis cab/series w/ hvy) (10/20 series exc hvy) (30 series chassis cab) (left side body mount) (spare tire hoist bracket) (left rear body mount) (on left rear body mount) Auto Back-up lamps circuit Body control module (bcm) (on lower left side of dash, below steering column) C2 b2 Computer data lines system D10 Emergency vehicle roof lamp relay F11 Frt park fuse 10a G100 (lower left radiator support) G200 (behind right side of dash, near right "a" pillar) G203 (behind left side of dash, near left "a" pillar) G302 g401 g403 G403 Hazard switch Head Headlamp switch Hot at all times Hot in run & start I/p relay block Ign e fuse 10a Left Left front marker lamp Left front park/ turn signal lamp Off Park Park lp relay Pnk Prk lmp on Prk lmp rly Red Right Right front marker lamp Right front park/ turn signal lamp S100 S101 S215 S217 S412 S413 S414 S415 S416 S417 (in camper 5th wheel harn, near trailer connector breakout) S418 Serial data Stud 1 fuse 40a Stud 2 fuse 30a Tan To trl park fuse (diagram 2 0f 3) Trailer connector Turn signal/ multi- function switch Under- hood fuse block (on left side of engine compt) Exterior Lamps Wiring Diagram (2 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Exterior Lamps Wiring Diagram (2 of 3) for Chevrolet Silverado Classic 2007 1500: 74 (30 series exc chassis cab/series w/ hvy) (10/20 series exc hvy) (30 series chassis cab) (left side body mount) (spare tire hoist bracket) (left rear body mount) (not used) (w/ roof marker lamps) (w/ dual wheels) (w/ pto) (w/o dual wheels) A c3 A left rear marker lamp b A12 Beacon lighting C1 b C1 d C1 g C1 h C160 C2 d C3 b6 C3 d C3 h C4 f D12 E11 F12 From a frt park fuse (diagram 1 0f 3) Fusible link 5 G200 (behind right side of dash, near right "a" pillar) G302 g401 g403 G304 (except crewcab) (under right front seat) G305 (crewcab) (on left "b" pillar) Hot at all times I/p junction block (right side of c6 dash) I/p relay block Int park fuse 10a Interior lights system Left front clear- ance lamp Left license lamp Left rear clear- ance lamp Left rear turn signal Left tail/ stop- lamp Lighting Lr park fuse 10a Rear lamps junction block Red Right front clear- ance lamp Right license lamp Right rear clear- ance lamp Right rear marker lamp Right rear turn signal Right tail/ stop- lamp Roof beacon relay (at lower left "b" pillar Roof beacon switch Rr park fuse 10a S206 (in i/p harn) S215 S219 (in brake clutch harn) S420 (in license lamp harn) S421 S423 S424 Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stop- lamp switch Tailgate marker lamp Trl park fuse 10a Under- hood fuse block (on left side of engine compt) Vehicle roof lamp lighting W/ emergency W/ roof W/ wrecker W/dual wheels W/o dual wheels Wrecker relay Exterior Lamps Wiring Diagram (3 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Exterior Lamps Wiring Diagram (3 of 3) for Chevrolet Silverado Classic 2007 1500: 67 (behind right side of dash, near right "a" pillar) (behind right side of dash, near right "a" pillar) g200 (w/ level 3 convenience package) (wire color may vary) A10 A11 Battery C10 C3 e1 Center high mounted stop lamp (chmsl) Clearance lamps Computer data lines system Cruise control system D10 Driver door module (ddm) (in driver's door) Driver outside rearview mirror E10 Engine controls module Ext- erior illum lamp F10 F3 (not used) Front passenger door module (fpdm) (in right front door) G200 G200 (behind right side of dash, near right "a" pillar) G203 (behind left side of dash, near left "a" pillar) Ground Hazard fuse 25a Hazard sw Hot at all times I/p fuse block (on lower left side of dash) I/p junction block (right side of f dash) I/p relay block I/p relay block (near left kick panel) Instrument panel cluster (ipc) Left roof marker lamp Left turn ind Logic Lr lamp volt Lt door lmp gnd Lt door lmp pwr Lt trlr st/turn fuse 10a Lt turn fuse 10a Lt turn sig Lt turn sig volt Passenger outside rearview mirror Red Right roof marker lamp Right turn ind Rr lamp volt Rt door lmp gnd Rt door lmp pwr Rt trlr st/turn fuse 10a Rt turn fuse 10a Rt turn sig Rt turn sig volt S200 S201 S202 S345 Serial data Stoplamp sw Tan Turn ind Turn signal/hazard flasher module Under- hood fuse block Veh chmsl fuse 10a Veh stop fuse 15a
GROUND DISTRIBUTION Ground Distribution Wiring Diagram, Except Hybrid (1 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (1 of 4) for Chevrolet Silverado Classic 2007 1500: 72 (ground strap from engine to frame rail) (right front of engine block) (right rear of engine block) (right side of dash) mobile radio fuse block (w/ allison) transmission control module 4.3l engine 4.8l, 5.3l & 6.0l 8.1l A/c compressor clutch A/c low pressure switch Auxiliary battery relay Battery (left) Battery (right) Brake fluid level switch Brake pressure differential switch Coolant level switch Daytime running lamp (drl) (left) Daytime running lamp (drl) (right) Diesel Engine control module Except 4.3l base Except 4.3l engine Except jc4 F/pmp relay F11 Fog lamp (left) Fog lamp (right) G100 (lower left radiator support) G102 (gas) (4.3l: lower right front of engine block) (except 4.3l: left side G102 (right side of engine block) G103 G104 (left rear of engine block) G106 G107 Gas Gas exc 4.3l High beam headlamp (left) High beam headlamp (right) Horn (left) Horn (right) Ign 1 relay (gas) Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Ignition control module Jc4 Low beam headlamp (left) Low beam headlamp (right) Of engine block) Park/ neutral position switch Park/turn signal lamp (left front) Park/turn signal lamp (right front) S102 (in engine harness) S104 (in engine harness) S156 (in engine harness) S157 (in engine harness) S223 (in seo harness) Starter relay (diesel) Throttle actuator control module To s103 (diagram 2 of 4) Underhood fuse block (left side of engine compt) Upfitter option W/ dual horns W/aux battery W/pto Washer fluid level sensor Windshield washer fluid pump Ground Distribution Wiring Diagram, Except Hybrid (2 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (2 of 4) for Chevrolet Silverado Classic 2007 1500: 73 (10 series) generator battery control module (8.1l w/ allison) transmission control module (exc flex fuel) c (flex fuel) a (upfitter option) roof beacon relay (upfitter option) roof mounted beacon 8.1l Active & elect shift transfer case Active & manual shift transfer case Bucket C1 a C2 a C2 d C3 a Ckp sensor shield Cmp sensor shield Crew cab Diesel Driver seat adjuster switch Dual tanks Electronic brake control module Engine oil level switch Exc 8.1l w/o calif lev Except 8.1l Except crew cab From g103 (diagram 1 of 4) Front axle actuator Fuel heater Fuel pressure regulator shield Fuel pressure sensor shield Fuel pump Fuel pump & sender assembly (primary) Fuel pump & sender assembly (secondary) G103 (right rear of engine block) G108 (lower left side of engine) G110 (left front body mount) G304 (except crew cab) (under right front seat) G305 (crew cab) (left "b" pillar) G306 (on right "b" pillar) G390 (near "c" pillar) Gas Glow plug control module Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Intake air temperature (iat)/mass airflow (maf) sensor Left rear door latch assembly Manual shift transfer case Memory seat module Memory seat module (driver) Nca Non- bucket Park/ neutral position switch Powertrain control module Rear window defogger grid Red Right rear door latch assembly S103 (in engine harness) S110 (in engine harness) S132 (in engine harness) S170 S171 S174 S175 S176 S177 S329 (in passenger seat harness) Seat adjuster switch (passenger) Seat bolster/ lumbar switch (front passenger) Transfer case shift control motor Transfer case shift control switch Water in fuel sensor Window switch (right rear) Window switch) (left rear) Ground Distribution Wiring Diagram, Except Hybrid (3 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (3 of 4) for Chevrolet Silverado Classic 2007 1500: 94 (30 series except chassis cab & 20 series w/hvy) (10-20 series except hvy) (7 way) trailer connector (base) window/ door lock switch (driver) (chassis cab) (crew cab) backup alarm (except luxury) (except luxury) digital radio receiver (if equipped) left front shock absorber solenoid (if equipped) right front shock absorber solenoid (in steering wheel controls harness) s260 (left front) (left rear) (luxury) digital radio receiver (luxury) rear seat entertainment assembly (luxury) vehicle communication interface module (on left body mount) (on left rear body mount) (on spare tire hoist bracket) (right front) (right rear) A12 Audio amplifier B12 Back-up alarm Backup lamp (left) Backup lamp (right) Body control module C1 a8 C1 c5 C1 d10 C1 e C2 a C2 b6 C3 b6 Camper/ 5th wheel trailer wiring provision Chevy Clearance lamps Cruise control module Data link connector Dual wheels Except dual wheels From i/p relay block a (diagram 3 of 4) G203 (near left "a" pillar) G302 G401 G403 Gmc Hazard lamps switch Headlamp dimmer switch Headlamp switch Hvac control module I/p fuse block (lower left side of dash) I/p junction block (right side of dash) I/p relay block (near left kick panel) Ignition key alarm switch Inflatable restraint steering wheel module coil Instrument panel cluster Left rear turn signal lamp License lamp (left) License lamp (right) Luxury Multi- function accessory switch Nca Radio Rear lamps junction block (inside of left rear frame rail) Rear seat audio controller Rear seat entertainment assembly Remote playback device (cd player) Right rear turn signal lamp S213 (in i/p harness) S217 (in steering column harn) S320 S413 (right rear lamp harn) S423 S424 Steering wheel control switch assembly (lower left) Steering wheel control switch assembly (lower right) Steering wheel control switch assembly (upper left) Steering wheel control switch assembly (upper right) Tail/stop lamp (left) Tail/stop lamp (right) Tailgate marker lamp Tan Tire pressure monitor module To i/p relay block (diagram 3 of 4) Tow/haul switch Traction control switch Transfer case shift control module Turn signal/ hazard flasher module Turn signal/ multifunction switch Vehicle communication interface module W/ dual wheels Window/ door lock switch (passenger) Wiper switch Ground Distribution Wiring Diagram, Except Hybrid (4 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for Ground Distribution Wiring Diagram, Except Hybrid (4 of 4) for Chevrolet Silverado Classic 2007 1500: 83 (auto a/c) air temp sensor assembly (inside front) (auto a/c) air temp sensor assembly (inside rear) (base) driver unlock relay (except bose or luxury) auxiliary power outlet (front) (except bose or luxury) cigar lighter (if equipped) inflatable restraint disable switch (if equipped) power takeoff switch (if equipped) selectable ride switch (m/t diesel) clutch start switch (not used) (upfitter option) emergency vehicle roof lamp relay (upfitter option) roof beacon switch (upfitter option) wrecker relay (w conv package) driver door module (w conv package) passenger door module (w/o conv package) door latch assembly (driver) (w/o conv package) door latch assembly (passenger) (w/o conv package) window/ door lock switch (driver) (w/o conv package) window/ door lock switch (passenger) 10 series A/t shift lock solenoid A12 Auto a/c Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) Blower motor control processor Blower motor resistor assembly C1 a C1 b9 C1 d C1 f6 C2 a C2 d C3 c C355 b C4 a C5 e C7 f C8 f C9 a Center high mounted stop lamp Cigar lighter Clearance lamps Cool/fan relay Data link connector Dome lamp (front) Dome/ reading lamp (rear) Exc luxury G115 (lower rear of radiator support) G200 (behind right side of dash, near right "a" pillar) Hd trailering equipment provision Headlamp switch Hvac control module I/p fuse block (lower left side of dash) I/p junction block (lower right side of dash) I/p relay block (near left kick panel) Inside rearview mirror Instrument panel cluster Lock relay Luxury Man a/c Overhead console Pnk Rear wheel steering switch Recirculation actuator Right cooling fan Roof marker lamp (left) Roof marker lamp (right) S205 S215 (in brake clutch harness) S345 S352 Sunroof control module Sunroof switch Transfer case shift control switch Underhood cooling fan fuse block (left side of engine compt) Unlock relay Vanity mirror lamp (left) Vanity mirror lamp (right) W/ 5 lamp roof marker W/o 5 lamp roof marker Windshield wiper motor module Ground Distribution Wiring Diagram, Hybrid (1 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for Ground Distribution Wiring Diagram, Hybrid (1 of 5) for Chevrolet Silverado Classic 2007 1500: 54 (ground strap from engine to frame rail) (left side of engine block) (m33) automatic transmission A/c compressor clutch A/c low pressure switch Auxiliary battery relay Auxiliary water pump Battery (left) Brake fluid level switch Brake pressure differential switch Daytime running lamp (drl) (left) Daytime running lamp (drl) (right) Except jc4 F/pmp relay Fog lamp (left) Fog lamp (right) G100 (lower left radiator support) G102 G104 (left rear of engine block) G107 High beam headlamp (left) High beam headlamp (right) Horn (left) Horn (right) Ign 1 relay Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Jc4 Low beam headlamp (left) Low beam headlamp (right) Mobile radio fuse block (right side of dash) Park/turn signal lamp (left front) Park/turn signal lamp (right front) S102 (in engine harness) S104 (in engine harness) S156 (in engine harness) S157 (in engine harness) S223 (in seo harness) Starter/ generator control module coolant pump Throttle actuator control module To starter/ generator control module (diagram 5 of 5) Underhood fuse block (left side of engine compt) Upfitter option W/ dual horns W/aux battery W/pto Washer fluid level sensor Windshield washer fluid pump Ground Distribution Wiring Diagram, Hybrid (2 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for Ground Distribution Wiring Diagram, Hybrid (2 of 5) for Chevrolet Silverado Classic 2007 1500: 50 (upfitter option) roof beacon relay (upfitter option) roof mounted beacon Active & elect shift transfer case Active & manual shift transfer case Battery (right) Bucket C1 a C2 a C2 d C3 a Crew cab Driver seat adjuster switch Dual tanks Electro hydraulic power steering module Electronic brake control module Engine oil level switch Except crew cab Front axle actuator Fuel pump & sender assembly (primary) Fuel pump & sender assembly (secondary) G103 (right rear of engine block) G110 (left front body mount) G304 (under right front seat) G305 (crew cab) (left "b" pillar) G306 (on right "b" pillar) G390 (near "c" pillar) Hybrid control module Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Intake air temperature (iat)/mass airflow (maf) sensor Left rear door latch assembly Manual shift transfer case Memory seat module Memory seat module (driver) Nca Non- bucket Park/ neutral position switch Powertrain control module Rear window defogger grid Right rear door latch assembly S103 (in engine harness) S110 (in engine harness) S329 (in passenger seat harness) Seat adjuster switch (passenger) Seat bolster/ lumbar switch (front passenger) Transfer case shift control motor Transfer case shift control switch W/aux battery Window switch (left rear) Window switch (right rear) Ground Distribution Wiring Diagram, Hybrid (3 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for Ground Distribution Wiring Diagram, Hybrid (3 of 5) for Chevrolet Silverado Classic 2007 1500: 75 (7 way) trailer connector (base) window/ door lock switch (driver) (except luxury) (except luxury) digital radio receiver (if equipped) left front shock absorber solenoid (if equipped) right front shock absorber solenoid (in steering wheel controls harness) s260 (luxury) digital radio receiver (luxury) rear seat entertainment assembly (luxury) vehicle communication interface module A12 Audio amplifier B12 Backup lamp (left) Backup lamp (right) Body control module C1 a8 C1 c5 C1 d10 C1 e C2 a C2 b6 C3 b6 Chevy Cruise control module Data link connector Electro- hydraulic power steering module From i/p relay block b (diagram 3 of 5) G203 (near left "a" pillar) G401 (on spare tire hoist bracket) Gmc Hazard lamps switch Headlamp dimmer switch Headlamp switch Hvac control module I/p fuse block (lower left side of dash) I/p junction block (right side of dash) I/p relay block (near left kick panel) Ignition key alarm switch Inflatable restraint steering wheel module coil Instrument panel cluster Left rear turn signal lamp License lamp (left) License lamp (right) Luxury Multi- function accessory switch Nca Radio Rear lamps junction block (inside of left rear frame rail) Rear seat audio controller Rear seat entertainment assembly Remote playback device (cd player) Right rear turn signal lamp S213 (in i/p harness) S216 (in steering column harness) S217 (in steering column harn) S320 Steering wheel control switch assembly (lower left) Steering wheel control switch assembly (lower right) Steering wheel control switch assembly (upper left) Steering wheel control switch assembly (upper right) Steering wheel speed/ position sensor Tail/stop lamp (left) Tail/stop lamp (right) Tan Tire pressure monitor (tpm) module To i/p relay block (diagram 3 of 5) Tow/haul switch Traction control switch Transfer case shift control module Turn signal/ hazard flasher module Turn signal/ multifunction switch Vehicle communication interface module Window/ door lock switch (passenger) Wiper switch Ground Distribution Wiring Diagram, Hybrid (4 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for Ground Distribution Wiring Diagram, Hybrid (4 of 5) for Chevrolet Silverado Classic 2007 1500: 76 (auto a/c) air temp sensor assembly (inside front) (auto a/c) air temp sensor assembly (inside rear) (base) driver unlock relay (except bose or luxury) auxiliary power outlet (front) (except bose or luxury) cigar lighter (if equipped) inflatable restraint disable switch (if equipped) power takeoff switch (if equipped) selectable ride switch (not used) (upfitter option) emergency vehicle roof lamp relay (upfitter option) roof beacon switch (upfitter option) wrecker relay (w conv package) driver door module (w conv package) passenger door module (w/o conv package) door latch assembly (driver) (w/o conv package) door latch assembly (passenger) (w/o conv package) window/ door lock switch (driver) (w/o conv package) window/ door lock switch (passenger) A12 Auto a/c Automatic transmission shift lock solenoid Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) Auxiliary power outlet switch Blower motor control processor Blower motor resistor assembly C1 a C1 b9 C1 d C1 d9 C1 f6 C2 a C2 d C3 c C355 b C4 a C5 e C7 f C8 f C9 a Center high mounted stop lamp Cigar lighter Cool/fan relay Data link connector Dome lamp (front) Dome/ reading lamp (rear) Exc luxury G115 (lower right of radiator support) G200 (behind right side of dash, near right "a" pillar) Hd trailering equipment provision Headlamp switch Hvac control module I/p fuse block (lower left side of dash) I/p junction block (lower right side of dash) I/p relay block (near left kick panel) Inside rearview mirror Instrument panel cluster Lock relay Luxury Man a/c Overhead console Recirculation actuator Right cooling fan S205 S215 (in brake clutch harness) S345 S352 Sunroof control module Sunroof switch Transfer case shift control switch Underhood cooling fan fuse block (left side of engine compt) Unlock relay Vanity mirror lamp (left) Vanity mirror lamp (right) Windshield wiper motor module Ground Distribution Wiring Diagram, Hybrid (5 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for Ground Distribution Wiring Diagram, Hybrid (5 of 5) for Chevrolet Silverado Classic 2007 1500: 23 120 volt ac cable 42 volt dc cable & 120 volt ac cable D c5 Energy storage box Energy storage control module Exterior auxiliary power outlet (120 vac) From left battery (diagram 1 of 5) G120 (right rear of eng compt) G121 (right rear of eng compt) G122 (left front of engine) G310 (in energy storage box) G311 (in energy storage box) G405 (on right rear frame rail) Nca Power steering pump cable S128 (5 cm from c122 breakout) S129 (5 cm from ehps pump conn breakout) S130 S133 S326 (in 42v harness) S327 S430 (in 120v harness) Starter/ generator control module (right rear of engine compt)
HEADLIGHTS Headlights Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Headlights Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 62 A (exc auto a/c) A12 Ambient light sensor (on top center of dash) (exc auto a/c) Ambient light sunload sensor assembly (top of instrument panel) (auto a/c) Ambient lt sens Auto Body control module (bcm) (on lower left side of dash, below steering column) D (auto a/c) Daytime running lamp (left) Daytime running lamp (right) Drl defeat Drl fuse 10a Drl relay Drl rly ctrl Drl sw sig Flash to pass Fog lamp (lf) Fog lamp (rf) Fog lamp switch Fog lp fuse 15a Fog lp relay Fog lp rly ctrl Fog lp sw sig G100 (on lower left radiator support) G104 (left rear of eng block) g106 (on right front of engine block) G203 (near left "a" pillar) Gasoline diesel Hdlp dim sw sig Hdlp hi relay Hdlp low relay Head Head- lamp - high beam (left) Head- lamp - high beam (right) Head- lamp - low beam (left) Head- lamp - low beam (right) Headlamp switch Hi bm rly ctrl Hi hdlp lt fuse 10a Hi hdlp rt fuse 10a Hi/lo beam select Hlps on sig Hot at all times I/p relay block (near left kick panel) Interior lights system Lo bm rly ctrl Lo hdlp lt fuse 10a Lo hdlp rt fuse 10a Low ref Multifunction accessory switch Park Park brake switch (part of park brake assembly) Park lp sw sig Pk brake sig S100 S101 S102 S213 S217 (in steering column harness) Sound system Tan Turn signal multifunction switch Underhood fuse block (left side of engine compt)
HORN Horn Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Horn Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 17 Body control module (behind lower left side of dash) C2 b9 G c1 G100 (on lower left radiator support) Horn contact Horn fuse 15a Horn relay Horn relay control Hot at all times Left horn (left side of radiator support) Nca Right horn (right side of radiator support) S100 S101 Turn signal cancel cam Turn signal/ multifunction switch Underhood fuse block (on left side of engine compartment)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500: 87 (diesel) 8s8 A10 A11 A12 Abs ind Air bag ind B10 B11 B12 Battery Body control module (bcm) (on lower left side of dash, below steering column) Brake Brake ind C1 lamp Charge Class 2 data Computer data lines system Coolant temp gauge Cruise ind Dic fuel sig Dic mode sw Dic sw sig Dic toggle sw Driver information center (dic) Eng speed sig Except 8s8 Exterior lights system Fog lamp ind Fuel gauge G100 (on lower left of radiator support) G200 (behind right side of dash, near right "a" pillar) G203 (near left "a" pillar) Ground High beam ind Hot at all times Hot in run or start Hour meter I/p dim I/p relay block (near left kick panel) Ign e fuse 10a Ignition Illumination Ind (mil) malfunction Info not avail Instrument panel cluster Ipc serial data Ipc/dic fuse 10a Left turn Left turn ind Lo wash fluid Low fuel ind Message display Mil cntrl Odometer Oil gauge Orn Overdrive defeat ind Pnk Power distribution system Prnd321 Red Right turn Right turn ind S100 S202 Seat belt ind Security ind Sel sw prk sig Seo b1 fuse 15a Seo ign fuse 10a Service 4wd ind Speedometer Tachometer Tire pressure ind Tow/haul ind Traction control ind Transmission temp gauge Trip Underhood fuse block (left side of engine compt) Upshift ind Variable dimming Volts gauge Vss Wait to start Wait to start ind (diesel) Washer fluid level sensor (in washer fluid reservoir) Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500: 56 (8.1l) (diesel) (diesel) (gas) (except 8.1l) (in steering wheel controls harn) (left rear of engine compt) (4.3l) cruise control module (ccm) (near left kick panel) i/p relay block (on left front of engine compt) (diesel) engine control module (ecm) 5 volt ref 5.3l flex fuel A10 Class 2 data Computer data lines system Diesel Eng speed sig Engine controls system Engine oil level switch (on oil pan) Engine oil pressure sensor (rear of engine) Exc luxury Except 5.3l flex fuel Fuel info Fuel lev sens Fuel level sensor (primary) (inside fuel tank) Fuel level sensor (secondary) (inside fuel tank) G103 (on right rear of engine block) G108 (lower left side of engine) G203 (near left "a" pillar) Gas Hybrid I/p relay block Inflatable restraint steering wheel module coil Low ref Lower left steering wheel control switch assembly Lower right steering wheel control switch assembly Luxury Mil ctrl Nca Oil lev sw sig Oil pres sig Personal- ization Powertrain control module (pcm) (gas) (on left front of engine compt) Radio S103 s132 S171 S180 S260 S312 Select Starting/charging system Trip info Vss W/ dual tanks W/o dual tanks Wait to start Water in fuel (wif) sensor (on fuel filter element) Wif ind
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500: 49 A11 B12 Battery b+ Body control module (lower left side of dash, below steering column) Cargo lamp low ctrl Class 2 data Class 2 serial data Convenience package comfort & decor level #3 Ctsy lamp ctrl Ctsy lamp on sig Ctsy lamp power Dome lamp switch Door ajar sig Door latch assembly (driver) Door latch assembly (lr) (crew cab) Door latch assembly (passenger) Door latch assembly (rr) (crew cab) Driver door module (ddm) (in left front door) E11 Front door courtesy lamp (left) Front door courtesy lamp (right) Front passenger door module (fpdm) (in right front door) G200 (behind right side of dash, near right "a" pillar) G200 (near right "a" pillar) G203 (near left "a" pillar) G305 (on left "b" pillar) G306 (on right "b" pillar) Headlamp switch Hot at all times I/p fuse block (lower left side of dash) I/p relay block (near left kick panel) Int lamp defeat sig Interior lamp defeat switch Junction i/p block (right side of dash, behind access panel) Lf door ajar sig Low ref Lr door ajar sig Merchandised package luxury edition Rf door ajar sig Rr door ajar sig S202 Sp205 (left side of dash) Tan Tbc 2b fuse 15a Tbc 2c fuse 15a W/ ye9 or w/ y91 W/o ye9 or w/o y91 Y91 = Ye9 = Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500: 32 (in dash harness) (in headliner harness between overhead console reading lamps and i/p relay block) s321 (not used) A12 B10 C10 C11 Cargo lamp Convenience package comfort & decor level #3 Courtesy reading lamps (rear) (crew cab w/ ye9/y91) Courtesy/ reading map lamps Crew cab w/ ye9/y91 Crew cab w/ ye9/y91 or extended cab w/ y91 Dome Except w/ ye9/y91 G200 (near right "a" pillar) G203 (near left "a" pillar) I/p relay block (near left kick panel) Merchandised package luxury edition Multi- function accessory switch Overhead console Reading Rear dome lamp Regular cab w/ ye9 or extended cab w/ ye9 Regular or extended cab w/ ye9/y91 S213 S345 Vanity mirror lamp (left) Vanity mirror lamp (right) W/o ye9 or w/o y91 Y91 = Ye9 = Instrument Illumination Wiring Diagram (1 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Instrument Illumination Wiring Diagram (1 of 3) for Chevrolet Silverado Classic 2007 1500: 44 (lower left side of dash, below steering column) body control module 2 hi ind 2 hi ind control 4 hi ind 4 hi ind control 4 lo ind 4 lo ind control 5 volt ref A11 A12 Auto 4wd ind Awd ind control B pnk B11 Battery b+ Crew cab only Dimming input Dimming lo ref Drl off Drl off ind ctrl E12 Electronic power steering system Except hybrid Fog lamp rly ctrl G305 (left "b" pillar) G306 (right "b" pillar) Headlamp on Headlamp on ind ctrl Headlamp switch Hot at all times Hybrid I/p fuse block (lower left side of dash) Inst panel dimming Instrument panel cluster Left rear window switch Np1 = transfer case, electric shift control, 2 speed np8 = transfer case active, 2 speed pushbutton control Pnk Red Right rear window switch Tbc 2a fuse 15a Transfer case shift control module (behind headlamp switch) Transfer case shift control switch W/ np1 W/ np8 Instrument Illumination Wiring Diagram (2 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Instrument Illumination Wiring Diagram (2 of 3) for Chevrolet Silverado Classic 2007 1500: 36 (hybrid) (pto) (in console harness) (in steering wheel controls harness) (left side of engine compt, near battery) underhood fuse block (near left "a" pillar) (near right "a" pillar) B f E c Except 10 series or crew cab G200 G200 (near right "a" pillar) G203 Garage door opener Headlights system Hvac control module Inflatable restraint i/p module disable switch Inflatable restraint steering wheel module coil Logic Lower left Lower right Nca Overhead console Power take off (pto) switch or auxiliary power outlet switch (hybrid) Remote playback device-cd player S205 (in i/p harness) S213 (in i/p harness) S260 S276 S333 S345 Steering column fuse holder Steering wheel Traction control switch Transfer case shift control switch Upper left Upper right Instrument Illumination Wiring Diagram (3 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Instrument Illumination Wiring Diagram (3 of 3) for Chevrolet Silverado Classic 2007 1500: 28 i/p fuse block (behind right side of dash) g200 (in brake clutch harness) (in i/p harness) (lower left side of dash) A11 Beacon indicator C10 Electronic suspension system Exterior lamps system Fog lamp ind G200 (near right "a" pillar) I/p relay block (near left kick panel) Junction i/p block (lower left side of dash) Lock switch (driver) Logic Multifunction accessory switch Ride indicator Roof beacon Roof beacon switch S202 S215 S352 Selectable ride Selectable ride switch Sunroof switch Window/door Window/door lock switch (passenger)
MEMORY SYSTEMS Memory Mirrors Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Memory Mirrors Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 48 5 volt ref Battery Class 2 serial data Computer data lines system Ddm fuse 15a Driver door module (in driver's door) Driver outside rearview mirror Electro- chromic Exit Folding motor Front passenger door module (in passenger's door) G200 (near right "a" pillar) Ground Heating element Horizontal Hot at all times I/p fuse block (lower left side of dash) I/p junction block (lower right side of dash) I/p junction block (right side of dash) I/p relay block (near left kick panel) Left Low ref Lt doors circuit breaker 25a Mem Mem 1 sw sig Mem 2 sw sig Memory/ heated seat switch Mir htr low ref Mir htr sply voltage Mir mtr dwn ctrl Mir mtr extend ctrl Mir mtr retract ctrl Mir mtr rt ctrl Mir position sens sig Mir sens low ref Mir signal Mtr position sens sig Passenger outside rearview mirror Pdm fuse 10a Pnk Red Rt door circuit breaker 25a Rt/dwn mtr common S202 Sply voltage Tan Vert posit sens sig Vertical Memory Seat Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Memory Seat Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500: 68 (crew cab) g305 (left "b" pillar) (exc crew cab) g306 (right "b" pillar) (in driver seat harn) (not used) 1150 (or 1250) 12 volt ref 5 volt ref Batt (+) C10 h Class 2 serial data Computer data lines system Driver's seat adjuster switch Frt dwn Frt up Frt vert dn sw sig Frt vert mtr dn ctrl Frt vert mtr pos sen Frt vert mtr up ctrl Frt vert up sw sig Fwd Gnd Heated seat cus pwr Heated seat temp sig Horiz fwd sw sig Horiz mtr fwd ctrl Horiz mtr pos sen sig Horiz mtr rwd ctrl Horiz rwd sw sig Hot at all times Htd seat back ctrl Htd seat back pwr Htd seat cus ctrl Htd seat sply volt I/p relay block (near left kick panel) Low ref Lum horiz pos sen sig Lum mtr fwd ctrl Lum mtr fwd sw sig Lum mtr rwd ctrl Lum mtr rwd ctrl lum mtr rwd ctrl Memory seat module (under left front seat) Pnk Pnk pnk Rear vert dn sw sig Rear vert mtr pos sens Rear vert up sw sig Rec fwd Rec rwd Recline fwd sw sig Recline mtr fwd ctrl Recline mtr rwd ctrl Recline pos sen sig Recline rwd sw sig Rr dwn Rr up Rr vert mtr dn ctrl Rr vert mtr up ctrl Rwd S311 S314 S315 (in driver seat harn) Seat circuit breaker 30a Seats system Tan Torso blstr in sw sig Torso blstr out sw sig Torso bolster in ctrl Torso bolster out ctrl Trso blstr pos sens sig Memory Seat Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Memory Seat Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500: 27 (in driver seat harn) s309 (in driver seat harn) s310 C (not used) Class 2 serial data Computer data lines system Driver door module (in driver's door) Driver seat bolster/ lumbar switch Exit Mem Mem 1 sw sig Mem 2 sw sig Memory/ heated seat switch Out Pnk Red Seat bolster motor/ position sensor (driver) Seat front vertical motor (driver) Seat front vertical position sensor (driver) Seat horiz- ontal motor (driver) Seat horiz- ontal position sensor (driver) Seat lumbar motor/ position sensor (driver) Seat rear vertical motor (driver) Seat rear vertical position sensor (driver) Seat recliner motor (driver) Seat recliner motor position sensor (driver) Sply voltage Tan
POWER DISTRIBUTION
4.3L VIN X 4.3L VIN X, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500: 98 (18.5 cm from trailer conn breakout) (base) (exc base) (in console harness) (in i/p harness) (in seo harness) (not used) (w/aux battery) battery (right) 4.3l, 8.1l 4.8l, 5.3l & 6.0l 40a 4ws fuse 15a A c1 A c6 A c7 A12 Abs fuse 60a Audio amplifier Auxiliary battery relay (right rear of engine compt) B c9 B11 c1 B12 c1 B2 c3 Battery (left) Battery (right) Battery cable junction block Body control module C7 b C9 d Cig ltr fuse 15a Cigar lighter Cool/ fan fuse 10a Cool/ fan fuse 40a Cool/fan relay 1 Cool/fan relay 2 Cool/fan relay 3 D12 c1 Data link connector Digital radio receiver E10 Eap fuse 15a Electronic brake control module Emergency vehicle roof lamp relay Evaporative emission canister vent solenoid Except 4.3l Except luxury F2 c1 Fuse b 30a Fuse d 30a Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G104 (left rear of engine block) G200 (behind right side of dash, near "a" pillar) Generator (4.3l & 8.1l) Generator (4.8l, 5.3l & 6.0l) Harness) I/p junction block (right side of dash) I/p relay block (near left kick panel) I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Luxury Mega fuse Mobile radio fuse block (right side of dash) Nca Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Red Relay a Relay b Rr wpr fuse 25a Rtd fuse 30a S/roof fuse 25a S102 (in engine harness) S205 s303 S220 (in seo red S221 S222 S416 Starter Starter relay Stud 1 fuse 40a Stud 2 fuse 30a Sunroof control module Tbc batt fuse 10a To 4wd fuse (diagram 5 of 6) To ignition switch (diagram 5 of 6) To ignition switch (diagram 6 of 6) To ipc/dic fuse (diagram 2 of 6) Trailer connector (7 way) Underhood cooling fan fuse block (left side of eng compt) Underhood fuse block (left side of engine compt) Vses/ ecas fuse 60a W/ aux battery W/ dual batteries W/ wrecker emergency lamp Wrecker relay 4.3L VIN X, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500: 72 (6.4 cm from c202 breakout) s335 (in console harness) (in i/p harness) (left side of engine compt) underhood fuse block (not used) 8s8 A c10 A10 Auto a/c Aux pwr fuse 20a Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) B c5 B11 B11 c1 Blower motor control module Blower motor resistor assembly Blwr fuse 40a C1 c2 C1 f12 C10 C3 b C4 d C4 e6 C8 a D12 Defog relay E c8 E11 c1 Electronic brake control module Except luxury F/pmp relay From radio fuse (diagram 1 of 6) G200 (behind right side of dash, near "a" pillar) Garage door opener Generator battery control module (10 series) Hvac control module Hvac/ecas fuse 10a I/p junction block (right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Lh hid fuse 20a Luxury Manual a/c Nca Overhead console Pcm b fuse 20a Powertrain control module Rear seat entertainment assembly Red Remote playback device (cd player) Rh hid fuse 20a Roof beacon relay Roof beacon switch Rr defog fuse 30a Rr hvac fuse 30a Rvc fuse 10a Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stoplamp switch Tcmb fuse 10a To lbec 1 fuse (diagram 3 of 6) Transfer case encoder motor Transfer case shift control module Transmission control module (tcm) Trec fuse 30a Vehicle communication interface module W/o 8s8 4.3L VIN X, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500: 95 (left side of engine compt) underhood fuse block (lower left side of dash) (not used) (passenger seat harness) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 A12 A7 c1 Aux pwr 2 m/gate fuse 20a B c7 B10 B12 B2 c2 B7 c2 Body control module Bucket C c3 C9 c1 Ddm fuse 15a Driver door module Driver door unlock relay Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 E3 c3 Ecc/ tpm fuse 10a Etc/ecm fuse 15a Evaporative emissions (evap) canister purge solenoid Exc base F c3 F11 c1 Fog lp fuse 15a Fog lp relay From mbec 1 fuse (diagram 3 of 6) From pcm b fuse (diagram 2 of 6) Fuel composition sensor Fuel pump relay (secondary) (w/ dual tanks) G c4 G104 (left rear of engine block) Harness) Hazrd fuse 25a Hdlp-hi relay Hdlp-low relay Horn relay I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign 1 relay Intake air temperature (iat)/mass airflow (maf) sensor assembly Lbec 1 fuse 50a Lbec 2 fuse 50a Left i/p fuse block Lock relay Locks fuse 20a Lt door circuit breaker 25a Lumbar bolster switch (front passenger) M c4 Mbec 1 fuse 50a Memory seat module (driver) Non bucket Park lp relay Passenger door module Pcm 1 fuse 15a Pdm fuse 10a Pnk Power take off relay Powertrain control module Red Rt doors circuit breaker 25a S328 Sba fuse 15a Seat adjuster switch (driver) Seat adjuster switch (front passenger) Seats circuit breaker 30a Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Throttle actuator control module (except 4.3l) Tire pressure monitor (tpm) module To ign 1 relay (diagram 3 of 6) To inj 1 fuse (diagram 4 of 6) To seo ign fuse (diagram 6 of 6) Turn signal/ hazard flasher module Underhood fuse block (left side of engine compt) Unlock relay W/s wash fuse 15a W/s wash relay Window switch (left rear) (crew cab) Window switch (right rear) 4.3L VIN X, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500: 41 (4.3l) (4.8l, 5.3, 6.0l) (4.8l, 5.3l, 6.0l) (in injector jumper harn) (not used) 4.3l 4.3l, 4.8l, 5.3l, 6.0l 4.8l, 5.3l, 6.0l, 8.1l 8.1l C10 D10 E10 Except 4.3l From pcm 1 fuse (diagram 3 of 6) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 Ignition coil Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Ignition control module Inj 1 fuse 15a Inj 2 fuse 15a Pnk Pnk a S152 (in injector jumper harness) S154 S159 (in engine harness) S160 (in ignition coil jumper harness) Underhood fuse block (left side of engine compt) 4.3L VIN X, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500: 56 (man a/c) (not used) (over 8600 gvw) (8600 gvw or less) 4wd fuse 15a A/t shift lever Acc Air temperature actuator (left) Air temperature actuator (right) Automatic transmission B10 a1 Body control module Brake fuse 10a C1 c9 C1 e8 C175 C2 c2 Clutch start switch Crank fuse 10a Cruise Cruise control module Cruise control on/off switch Cruise fuse 10a Driver shift request switch E11 Electronic brake control module Exc m74 transmission F10 From auxiliary battery relay (diagram 1 of 6) From ign a fuse (diagram 1 of 6) Front axle actuator Htr/ac fuse 30a Hvac 1 fuse 10a Hvac control module I/p fuse block (left side of dash) I/p junction block (behind right side of dash) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Lock Mode actuator Off Pnk Power takeoff (pto) switch Powertrain control module Pto Recirculation actuator Red Run Start Stoplamp switch Tbc ign 0 fuse 10a Traction control switch Transfer case shift control switch Transmission control module (tcm) Turn signal multifunction switch Underhood fuse block (left side of engine compt) 4.3L VIN X, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500: 61 (left side of engine compt) underhood fuse block (not used) 8s8 A/c comp relay A/t Acc Airbag fuse 15a B/u lp fuse 20a Backup lamp switch Body control module C c8 C1 b2 C10 C8 d Clutch pedal position switch (m/t) D c5 D10 c1 Defog relay E c3 Exc 8.1l w/o california lev F11 From ign 1 relay (diagram 3 of 6) From ign b fuse (diagram 1 of 6) Heated oxygen sensor bank 1 sensor 1 Heated oxygen sensor bank 1 sensor 2 Heated oxygen sensor bank 2 sensor 1 Heated oxygen sensor bank 2 sensor 2 I/p fuse block (behind left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint i/p module disable switch Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Lock M/t Mobile radio fuse block (upfitter option) Nca O2a fuse 15a O2b fuse 15a Off Park/neutral position switch (a/t) Pnk Red Relay a Relay b Rr wpr fuse 15a Run Selectable ride switch Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Turn signal multifunction switch Turn signal/ multifunction switch W/o 8s8 Windshield wiper motor module Ws wpr fuse 25a
4.8L VIN V 4.8L VIN V, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500: 98 (18.5 cm from trailer conn breakout) (base) (exc base) (in console harness) (in i/p harness) (in seo harness) (not used) (w/aux battery) battery (right) 4.3l, 8.1l 4.8l, 5.3l & 6.0l 40a 4ws fuse 15a A c1 A c6 A c7 A12 Abs fuse 60a Audio amplifier Auxiliary battery relay (right rear of engine compt) B c9 B11 c1 B12 c1 B2 c3 Battery (left) Battery (right) Battery cable junction block Body control module C7 b C9 d Cig ltr fuse 15a Cigar lighter Cool/ fan fuse 10a Cool/ fan fuse 40a Cool/fan relay 1 Cool/fan relay 2 Cool/fan relay 3 D12 c1 Data link connector Digital radio receiver E10 Eap fuse 15a Electronic brake control module Emergency vehicle roof lamp relay Evaporative emission canister vent solenoid Except 4.3l Except luxury F2 c1 Fuse b 30a Fuse d 30a Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G104 (left rear of engine block) G200 (behind right side of dash, near "a" pillar) Generator (4.3l & 8.1l) Generator (4.8l, 5.3l & 6.0l) Harness) I/p junction block (right side of dash) I/p relay block (near left kick panel) I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Luxury Mega fuse Mobile radio fuse block (right side of dash) Nca Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Red Relay a Relay b Rr wpr fuse 25a Rtd fuse 30a S/roof fuse 25a S102 (in engine harness) S205 s303 S220 (in seo red S221 S222 S416 Starter Starter relay Stud 1 fuse 40a Stud 2 fuse 30a Sunroof control module Tbc batt fuse 10a To 4wd fuse (diagram 5 of 6) To ignition switch (diagram 5 of 6) To ignition switch (diagram 6 of 6) To ipc/dic fuse (diagram 2 of 6) Trailer connector (7 way) Underhood cooling fan fuse block (left side of eng compt) Underhood fuse block (left side of engine compt) Vses/ ecas fuse 60a W/ aux battery W/ dual batteries W/ wrecker emergency lamp Wrecker relay 4.8L VIN V, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500: 72 (6.4 cm from c202 breakout) s335 (in console harness) (in i/p harness) (left side of engine compt) underhood fuse block (not used) 8s8 A c10 A10 Auto a/c Aux pwr fuse 20a Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) B c5 B11 B11 c1 Blower motor control module Blower motor resistor assembly Blwr fuse 40a C1 c2 C1 f12 C10 C3 b C4 d C4 e6 C8 a D12 Defog relay E c8 E11 c1 Electronic brake control module Except luxury F/pmp relay From radio fuse (diagram 1 of 6) G200 (behind right side of dash, near "a" pillar) Garage door opener Generator battery control module (10 series) Hvac control module Hvac/ecas fuse 10a I/p junction block (right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Lh hid fuse 20a Luxury Manual a/c Nca Overhead console Pcm b fuse 20a Powertrain control module Rear seat entertainment assembly Red Remote playback device (cd player) Rh hid fuse 20a Roof beacon relay Roof beacon switch Rr defog fuse 30a Rr hvac fuse 30a Rvc fuse 10a Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stoplamp switch Tcmb fuse 10a To lbec 1 fuse (diagram 3 of 6) Transfer case encoder motor Transfer case shift control module Transmission control module (tcm) Trec fuse 30a Vehicle communication interface module W/o 8s8 4.8L VIN V, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500: 95 (left side of engine compt) underhood fuse block (lower left side of dash) (not used) (passenger seat harness) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 A12 A7 c1 Aux pwr 2 m/gate fuse 20a B c7 B10 B12 B2 c2 B7 c2 Body control module Bucket C c3 C9 c1 Ddm fuse 15a Driver door module Driver door unlock relay Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 E3 c3 Ecc/ tpm fuse 10a Etc/ecm fuse 15a Evaporative emissions (evap) canister purge solenoid Exc base F c3 F11 c1 Fog lp fuse 15a Fog lp relay From mbec 1 fuse (diagram 3 of 6) From pcm b fuse (diagram 2 of 6) Fuel composition sensor Fuel pump relay (secondary) (w/ dual tanks) G c4 G104 (left rear of engine block) Harness) Hazrd fuse 25a Hdlp-hi relay Hdlp-low relay Horn relay I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign 1 relay Intake air temperature (iat)/mass airflow (maf) sensor assembly Lbec 1 fuse 50a Lbec 2 fuse 50a Left i/p fuse block Lock relay Locks fuse 20a Lt door circuit breaker 25a Lumbar bolster switch (front passenger) M c4 Mbec 1 fuse 50a Memory seat module (driver) Non bucket Park lp relay Passenger door module Pcm 1 fuse 15a Pdm fuse 10a Pnk Power take off relay Powertrain control module Red Rt doors circuit breaker 25a S328 Sba fuse 15a Seat adjuster switch (driver) Seat adjuster switch (front passenger) Seats circuit breaker 30a Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Throttle actuator control module (except 4.3l) Tire pressure monitor (tpm) module To ign 1 relay (diagram 3 of 6) To inj 1 fuse (diagram 4 of 6) To seo ign fuse (diagram 6 of 6) Turn signal/ hazard flasher module Underhood fuse block (left side of engine compt) Unlock relay W/s wash fuse 15a W/s wash relay Window switch (left rear) (crew cab) Window switch (right rear) 4.8L VIN V, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500: 41 (4.3l) (4.8l, 5.3, 6.0l) (4.8l, 5.3l, 6.0l) (in injector jumper harn) (not used) 4.3l 4.3l, 4.8l, 5.3l, 6.0l 4.8l, 5.3l, 6.0l, 8.1l 8.1l C10 D10 E10 Except 4.3l From pcm 1 fuse (diagram 3 of 6) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 Ignition coil Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Ignition control module Inj 1 fuse 15a Inj 2 fuse 15a Pnk Pnk a S152 (in injector jumper harness) S154 S159 (in engine harness) S160 (in ignition coil jumper harness) Underhood fuse block (left side of engine compt) 4.8L VIN V, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500: 56 (man a/c) (not used) (over 8600 gvw) (8600 gvw or less) 4wd fuse 15a A/t shift lever Acc Air temperature actuator (left) Air temperature actuator (right) Automatic transmission B10 a1 Body control module Brake fuse 10a C1 c9 C1 e8 C175 C2 c2 Clutch start switch Crank fuse 10a Cruise Cruise control module Cruise control on/off switch Cruise fuse 10a Driver shift request switch E11 Electronic brake control module Exc m74 transmission F10 From auxiliary battery relay (diagram 1 of 6) From ign a fuse (diagram 1 of 6) Front axle actuator Htr/ac fuse 30a Hvac 1 fuse 10a Hvac control module I/p fuse block (left side of dash) I/p junction block (behind right side of dash) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Lock Mode actuator Off Pnk Power takeoff (pto) switch Powertrain control module Pto Recirculation actuator Red Run Start Stoplamp switch Tbc ign 0 fuse 10a Traction control switch Transfer case shift control switch Transmission control module (tcm) Turn signal multifunction switch Underhood fuse block (left side of engine compt) 4.8L VIN V, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500: 61 (left side of engine compt) underhood fuse block (not used) 8s8 A/c comp relay A/t Acc Airbag fuse 15a B/u lp fuse 20a Backup lamp switch Body control module C c8 C1 b2 C10 C8 d Clutch pedal position switch (m/t) D c5 D10 c1 Defog relay E c3 Exc 8.1l w/o california lev F11 From ign 1 relay (diagram 3 of 6) From ign b fuse (diagram 1 of 6) Heated oxygen sensor bank 1 sensor 1 Heated oxygen sensor bank 1 sensor 2 Heated oxygen sensor bank 2 sensor 1 Heated oxygen sensor bank 2 sensor 2 I/p fuse block (behind left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint i/p module disable switch Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Lock M/t Mobile radio fuse block (upfitter option) Nca O2a fuse 15a O2b fuse 15a Off Park/neutral position switch (a/t) Pnk Red Relay a Relay b Rr wpr fuse 15a Run Selectable ride switch Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Turn signal multifunction switch Turn signal/ multifunction switch W/o 8s8 Windshield wiper motor module Ws wpr fuse 25a
5.3L VIN B 5.3L VIN B, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500: 98 (18.5 cm from trailer conn breakout) (base) (exc base) (in console harness) (in i/p harness) (in seo harness) (not used) (w/aux battery) battery (right) 4.3l, 8.1l 4.8l, 5.3l & 6.0l 40a 4ws fuse 15a A c1 A c6 A c7 A12 Abs fuse 60a Audio amplifier Auxiliary battery relay (right rear of engine compt) B c9 B11 c1 B12 c1 B2 c3 Battery (left) Battery (right) Battery cable junction block Body control module C7 b C9 d Cig ltr fuse 15a Cigar lighter Cool/ fan fuse 10a Cool/ fan fuse 40a Cool/fan relay 1 Cool/fan relay 2 Cool/fan relay 3 D12 c1 Data link connector Digital radio receiver E10 Eap fuse 15a Electronic brake control module Emergency vehicle roof lamp relay Evaporative emission canister vent solenoid Except 4.3l Except luxury F2 c1 Fuse b 30a Fuse d 30a Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G104 (left rear of engine block) G200 (behind right side of dash, near "a" pillar) Generator (4.3l & 8.1l) Generator (4.8l, 5.3l & 6.0l) Harness) I/p junction block (right side of dash) I/p relay block (near left kick panel) I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Luxury Mega fuse Mobile radio fuse block (right side of dash) Nca Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Red Relay a Relay b Rr wpr fuse 25a Rtd fuse 30a S/roof fuse 25a S102 (in engine harness) S205 s303 S220 (in seo red S221 S222 S416 Starter Starter relay Stud 1 fuse 40a Stud 2 fuse 30a Sunroof control module Tbc batt fuse 10a To 4wd fuse (diagram 5 of 6) To ignition switch (diagram 5 of 6) To ignition switch (diagram 6 of 6) To ipc/dic fuse (diagram 2 of 6) Trailer connector (7 way) Underhood cooling fan fuse block (left side of eng compt) Underhood fuse block (left side of engine compt) Vses/ ecas fuse 60a W/ aux battery W/ dual batteries W/ wrecker emergency lamp Wrecker relay 5.3L VIN B, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500: 72 (6.4 cm from c202 breakout) s335 (in console harness) (in i/p harness) (left side of engine compt) underhood fuse block (not used) 8s8 A c10 A10 Auto a/c Aux pwr fuse 20a Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) B c5 B11 B11 c1 Blower motor control module Blower motor resistor assembly Blwr fuse 40a C1 c2 C1 f12 C10 C3 b C4 d C4 e6 C8 a D12 Defog relay E c8 E11 c1 Electronic brake control module Except luxury F/pmp relay From radio fuse (diagram 1 of 6) G200 (behind right side of dash, near "a" pillar) Garage door opener Generator battery control module (10 series) Hvac control module Hvac/ecas fuse 10a I/p junction block (right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Lh hid fuse 20a Luxury Manual a/c Nca Overhead console Pcm b fuse 20a Powertrain control module Rear seat entertainment assembly Red Remote playback device (cd player) Rh hid fuse 20a Roof beacon relay Roof beacon switch Rr defog fuse 30a Rr hvac fuse 30a Rvc fuse 10a Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stoplamp switch Tcmb fuse 10a To lbec 1 fuse (diagram 3 of 6) Transfer case encoder motor Transfer case shift control module Transmission control module (tcm) Trec fuse 30a Vehicle communication interface module W/o 8s8 5.3L VIN B, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500: 95 (left side of engine compt) underhood fuse block (lower left side of dash) (not used) (passenger seat harness) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 A12 A7 c1 Aux pwr 2 m/gate fuse 20a B c7 B10 B12 B2 c2 B7 c2 Body control module Bucket C c3 C9 c1 Ddm fuse 15a Driver door module Driver door unlock relay Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 E3 c3 Ecc/ tpm fuse 10a Etc/ecm fuse 15a Evaporative emissions (evap) canister purge solenoid Exc base F c3 F11 c1 Fog lp fuse 15a Fog lp relay From mbec 1 fuse (diagram 3 of 6) From pcm b fuse (diagram 2 of 6) Fuel composition sensor Fuel pump relay (secondary) (w/ dual tanks) G c4 G104 (left rear of engine block) Harness) Hazrd fuse 25a Hdlp-hi relay Hdlp-low relay Horn relay I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign 1 relay Intake air temperature (iat)/mass airflow (maf) sensor assembly Lbec 1 fuse 50a Lbec 2 fuse 50a Left i/p fuse block Lock relay Locks fuse 20a Lt door circuit breaker 25a Lumbar bolster switch (front passenger) M c4 Mbec 1 fuse 50a Memory seat module (driver) Non bucket Park lp relay Passenger door module Pcm 1 fuse 15a Pdm fuse 10a Pnk Power take off relay Powertrain control module Red Rt doors circuit breaker 25a S328 Sba fuse 15a Seat adjuster switch (driver) Seat adjuster switch (front passenger) Seats circuit breaker 30a Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Throttle actuator control module (except 4.3l) Tire pressure monitor (tpm) module To ign 1 relay (diagram 3 of 6) To inj 1 fuse (diagram 4 of 6) To seo ign fuse (diagram 6 of 6) Turn signal/ hazard flasher module Underhood fuse block (left side of engine compt) Unlock relay W/s wash fuse 15a W/s wash relay Window switch (left rear) (crew cab) Window switch (right rear) 5.3L VIN B, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500: 41 (4.3l) (4.8l, 5.3, 6.0l) (4.8l, 5.3l, 6.0l) (in injector jumper harn) (not used) 4.3l 4.3l, 4.8l, 5.3l, 6.0l 4.8l, 5.3l, 6.0l, 8.1l 8.1l C10 D10 E10 Except 4.3l From pcm 1 fuse (diagram 3 of 6) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 Ignition coil Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Ignition control module Inj 1 fuse 15a Inj 2 fuse 15a Pnk Pnk a S152 (in injector jumper harness) S154 S159 (in engine harness) S160 (in ignition coil jumper harness) Underhood fuse block (left side of engine compt) 5.3L VIN B, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500: 56 (man a/c) (not used) (over 8600 gvw) (8600 gvw or less) 4wd fuse 15a A/t shift lever Acc Air temperature actuator (left) Air temperature actuator (right) Automatic transmission B10 a1 Body control module Brake fuse 10a C1 c9 C1 e8 C175 C2 c2 Clutch start switch Crank fuse 10a Cruise Cruise control module Cruise control on/off switch Cruise fuse 10a Driver shift request switch E11 Electronic brake control module Exc m74 transmission F10 From auxiliary battery relay (diagram 1 of 6) From ign a fuse (diagram 1 of 6) Front axle actuator Htr/ac fuse 30a Hvac 1 fuse 10a Hvac control module I/p fuse block (left side of dash) I/p junction block (behind right side of dash) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Lock Mode actuator Off Pnk Power takeoff (pto) switch Powertrain control module Pto Recirculation actuator Red Run Start Stoplamp switch Tbc ign 0 fuse 10a Traction control switch Transfer case shift control switch Transmission control module (tcm) Turn signal multifunction switch Underhood fuse block (left side of engine compt) 5.3L VIN B, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500: 61 (left side of engine compt) underhood fuse block (not used) 8s8 A/c comp relay A/t Acc Airbag fuse 15a B/u lp fuse 20a Backup lamp switch Body control module C c8 C1 b2 C10 C8 d Clutch pedal position switch (m/t) D c5 D10 c1 Defog relay E c3 Exc 8.1l w/o california lev F11 From ign 1 relay (diagram 3 of 6) From ign b fuse (diagram 1 of 6) Heated oxygen sensor bank 1 sensor 1 Heated oxygen sensor bank 1 sensor 2 Heated oxygen sensor bank 2 sensor 1 Heated oxygen sensor bank 2 sensor 2 I/p fuse block (behind left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint i/p module disable switch Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Lock M/t Mobile radio fuse block (upfitter option) Nca O2a fuse 15a O2b fuse 15a Off Park/neutral position switch (a/t) Pnk Red Relay a Relay b Rr wpr fuse 15a Run Selectable ride switch Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Turn signal multifunction switch Turn signal/ multifunction switch W/o 8s8 Windshield wiper motor module Ws wpr fuse 25a
5.3L VIN T 5.3L VIN T, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500: 98 (18.5 cm from trailer conn breakout) (base) (exc base) (in console harness) (in i/p harness) (in seo harness) (not used) (w/aux battery) battery (right) 4.3l, 8.1l 4.8l, 5.3l & 6.0l 40a 4ws fuse 15a A c1 A c6 A c7 A12 Abs fuse 60a Audio amplifier Auxiliary battery relay (right rear of engine compt) B c9 B11 c1 B12 c1 B2 c3 Battery (left) Battery (right) Battery cable junction block Body control module C7 b C9 d Cig ltr fuse 15a Cigar lighter Cool/ fan fuse 10a Cool/ fan fuse 40a Cool/fan relay 1 Cool/fan relay 2 Cool/fan relay 3 D12 c1 Data link connector Digital radio receiver E10 Eap fuse 15a Electronic brake control module Emergency vehicle roof lamp relay Evaporative emission canister vent solenoid Except 4.3l Except luxury F2 c1 Fuse b 30a Fuse d 30a Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G104 (left rear of engine block) G200 (behind right side of dash, near "a" pillar) Generator (4.3l & 8.1l) Generator (4.8l, 5.3l & 6.0l) Harness) I/p junction block (right side of dash) I/p relay block (near left kick panel) I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Luxury Mega fuse Mobile radio fuse block (right side of dash) Nca Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Red Relay a Relay b Rr wpr fuse 25a Rtd fuse 30a S/roof fuse 25a S102 (in engine harness) S205 s303 S220 (in seo red S221 S222 S416 Starter Starter relay Stud 1 fuse 40a Stud 2 fuse 30a Sunroof control module Tbc batt fuse 10a To 4wd fuse (diagram 5 of 6) To ignition switch (diagram 5 of 6) To ignition switch (diagram 6 of 6) To ipc/dic fuse (diagram 2 of 6) Trailer connector (7 way) Underhood cooling fan fuse block (left side of eng compt) Underhood fuse block (left side of engine compt) Vses/ ecas fuse 60a W/ aux battery W/ dual batteries W/ wrecker emergency lamp Wrecker relay 5.3L VIN T, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500: 72 (6.4 cm from c202 breakout) s335 (in console harness) (in i/p harness) (left side of engine compt) underhood fuse block (not used) 8s8 A c10 A10 Auto a/c Aux pwr fuse 20a Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) B c5 B11 B11 c1 Blower motor control module Blower motor resistor assembly Blwr fuse 40a C1 c2 C1 f12 C10 C3 b C4 d C4 e6 C8 a D12 Defog relay E c8 E11 c1 Electronic brake control module Except luxury F/pmp relay From radio fuse (diagram 1 of 6) G200 (behind right side of dash, near "a" pillar) Garage door opener Generator battery control module (10 series) Hvac control module Hvac/ecas fuse 10a I/p junction block (right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Lh hid fuse 20a Luxury Manual a/c Nca Overhead console Pcm b fuse 20a Powertrain control module Rear seat entertainment assembly Red Remote playback device (cd player) Rh hid fuse 20a Roof beacon relay Roof beacon switch Rr defog fuse 30a Rr hvac fuse 30a Rvc fuse 10a Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stoplamp switch Tcmb fuse 10a To lbec 1 fuse (diagram 3 of 6) Transfer case encoder motor Transfer case shift control module Transmission control module (tcm) Trec fuse 30a Vehicle communication interface module W/o 8s8 5.3L VIN T, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500: 95 (left side of engine compt) underhood fuse block (lower left side of dash) (not used) (passenger seat harness) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 A12 A7 c1 Aux pwr 2 m/gate fuse 20a B c7 B10 B12 B2 c2 B7 c2 Body control module Bucket C c3 C9 c1 Ddm fuse 15a Driver door module Driver door unlock relay Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 E3 c3 Ecc/ tpm fuse 10a Etc/ecm fuse 15a Evaporative emissions (evap) canister purge solenoid Exc base F c3 F11 c1 Fog lp fuse 15a Fog lp relay From mbec 1 fuse (diagram 3 of 6) From pcm b fuse (diagram 2 of 6) Fuel composition sensor Fuel pump relay (secondary) (w/ dual tanks) G c4 G104 (left rear of engine block) Harness) Hazrd fuse 25a Hdlp-hi relay Hdlp-low relay Horn relay I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign 1 relay Intake air temperature (iat)/mass airflow (maf) sensor assembly Lbec 1 fuse 50a Lbec 2 fuse 50a Left i/p fuse block Lock relay Locks fuse 20a Lt door circuit breaker 25a Lumbar bolster switch (front passenger) M c4 Mbec 1 fuse 50a Memory seat module (driver) Non bucket Park lp relay Passenger door module Pcm 1 fuse 15a Pdm fuse 10a Pnk Power take off relay Powertrain control module Red Rt doors circuit breaker 25a S328 Sba fuse 15a Seat adjuster switch (driver) Seat adjuster switch (front passenger) Seats circuit breaker 30a Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Throttle actuator control module (except 4.3l) Tire pressure monitor (tpm) module To ign 1 relay (diagram 3 of 6) To inj 1 fuse (diagram 4 of 6) To seo ign fuse (diagram 6 of 6) Turn signal/ hazard flasher module Underhood fuse block (left side of engine compt) Unlock relay W/s wash fuse 15a W/s wash relay Window switch (left rear) (crew cab) Window switch (right rear) 5.3L VIN T, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500: 41 (4.3l) (4.8l, 5.3, 6.0l) (4.8l, 5.3l, 6.0l) (in injector jumper harn) (not used) 4.3l 4.3l, 4.8l, 5.3l, 6.0l 4.8l, 5.3l, 6.0l, 8.1l 8.1l C10 D10 E10 Except 4.3l From pcm 1 fuse (diagram 3 of 6) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 Ignition coil Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Ignition control module Inj 1 fuse 15a Inj 2 fuse 15a Pnk Pnk a S152 (in injector jumper harness) S154 S159 (in engine harness) S160 (in ignition coil jumper harness) Underhood fuse block (left side of engine compt) 5.3L VIN T, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500: 56 (man a/c) (not used) (over 8600 gvw) (8600 gvw or less) 4wd fuse 15a A/t shift lever Acc Air temperature actuator (left) Air temperature actuator (right) Automatic transmission B10 a1 Body control module Brake fuse 10a C1 c9 C1 e8 C175 C2 c2 Clutch start switch Crank fuse 10a Cruise Cruise control module Cruise control on/off switch Cruise fuse 10a Driver shift request switch E11 Electronic brake control module Exc m74 transmission F10 From auxiliary battery relay (diagram 1 of 6) From ign a fuse (diagram 1 of 6) Front axle actuator Htr/ac fuse 30a Hvac 1 fuse 10a Hvac control module I/p fuse block (left side of dash) I/p junction block (behind right side of dash) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Lock Mode actuator Off Pnk Power takeoff (pto) switch Powertrain control module Pto Recirculation actuator Red Run Start Stoplamp switch Tbc ign 0 fuse 10a Traction control switch Transfer case shift control switch Transmission control module (tcm) Turn signal multifunction switch Underhood fuse block (left side of engine compt) 5.3L VIN T, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500: 61 (left side of engine compt) underhood fuse block (not used) 8s8 A/c comp relay A/t Acc Airbag fuse 15a B/u lp fuse 20a Backup lamp switch Body control module C c8 C1 b2 C10 C8 d Clutch pedal position switch (m/t) D c5 D10 c1 Defog relay E c3 Exc 8.1l w/o california lev F11 From ign 1 relay (diagram 3 of 6) From ign b fuse (diagram 1 of 6) Heated oxygen sensor bank 1 sensor 1 Heated oxygen sensor bank 1 sensor 2 Heated oxygen sensor bank 2 sensor 1 Heated oxygen sensor bank 2 sensor 2 I/p fuse block (behind left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint i/p module disable switch Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Lock M/t Mobile radio fuse block (upfitter option) Nca O2a fuse 15a O2b fuse 15a Off Park/neutral position switch (a/t) Pnk Red Relay a Relay b Rr wpr fuse 15a Run Selectable ride switch Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Turn signal multifunction switch Turn signal/ multifunction switch W/o 8s8 Windshield wiper motor module Ws wpr fuse 25a 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (1 of 7) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (1 of 7) for Chevrolet Silverado Classic 2007 1500: 98 (18.5 cm from trailer conn breakout) (base) (exc base) (in engine harness) (in i/p harness) (in console harness) (in seo harness) (not used) (w/aux battery) battery (right) 175a 40a 4ws fuse 15a A c1 A c6 A12 Abs fuse 60a Audio amplifier Auxiliary battery relay (right rear of engine compt) B c9 B11 c1 B12 c1 B2 c3 Battery (left) Battery (right) Battery cable junction block Body control module C2 b C7 b C9 d Cig ltr fuse 15a Cigar lighter Cool/ fan fuse 10a Cool/ fan fuse 40a Cool/fan relay 1 Cool/fan relay 2 Cool/fan relay 3 D12 c1 Data link connector Digital radio receiver E10 Eap fuse 15a Electronic brake control module Emergency vehicle roof lamp relay Evaporative emission canister vent solenoid Except luxury F2 c1 Fuse b 30a Fuse d 30a Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G104 (left rear of engine block) G200 (behind right side of dash, near "a" pillar) Generator Harness) Hybrid fuse I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Luxury Mega fuse Mobile radio fuse block (behind right side of dash) Nca Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Red Relay a Relay b Rr wpr fuse 25a Rtd fuse 30a S/roof fuse 25a S102 S205 s303 S220 (in seo red S221 S222 S416 Starter Starter relay Starter/ generator control module Stud 1 fuse 40a Stud 2 fuse 30a Sunroof control module Tbc batt fuse 10a To 4wd fuse (diagram 5 of 7) To ignition switch (diagram 5 of 7) To ignition switch (diagram 6 of 7) To ipc/dic fuse (diagram 2 of 7) To underhood secondary fuse block (diagram 4 of 7) To underhood secondary fuse block (diagram 7 of 7) Trailer connector (7 way) Underhood cooling fan fuse block (left side of eng compt) Underhood fuse block (left side of engine compt) Vses/ ecas fuse 60a W/ aux battery W/ dual batteries W/ wrecker emergency lamp Wrecker relay 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (2 of 7) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (2 of 7) for Chevrolet Silverado Classic 2007 1500: 70 (6.4 cm from c202 breakout) s335 (in i/p harness) (in console harness) (left side of engine compt) underhood fuse block (not used) 8s8 A c10 A10 Auto a/c Aux pwr fuse 20a Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) B c5 B11 B11 c1 Blower motor control module Blower motor resistor assembly Blwr fuse 40a C1 c2 C1 f12 C10 C3 b C4 d C4 e6 C8 a D12 Defog relay E c8 E11 c1 Electronic brake control module Except luxury F/pmp relay From radio fuse (diagram 1 of 7) G200 (behind right side of dash, near "a" pillar) Garage door opener Hvac control module Hvac/ecas fuse 10a I/p junction block (right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Lh hid fuse 20a Luxury Manual a/c Nca Overhead console Pcm b fuse 20a Powertrain control module Rear seat entertainment assembly Red Remote playback device (cd player) Rh hid fuse 20a Roof beacon relay Roof beacon switch Rr defog fuse 30a Rr hvac fuse 30a Rvc fuse 10a Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stoplamp switch Tcm b fuse 10a To lbec 1 fuse (diagram 3 of 7) Transfer case encoder motor Transfer case shift control module Transmission control module (tcm) Trec fuse 30a Vehicle communication interface module W/o 8s8 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (3 of 7) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (3 of 7) for Chevrolet Silverado Classic 2007 1500: 96 (left side of engine compt) underhood fuse block (lower left side of dash) (not used) (passenger seat harness) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 A12 A7 c1 Aux pwr 2 m/gate fuse 20a B c7 B10 B12 B2 c2 B7 c2 Body control module Bucket C c3 C9 c1 Ddm fuse 15a Driver door module Driver unlock relay Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 E3 c3 E9 c1 Ecc/ tpm fuse 10a Etc/ecm fuse 15a Evaporative emissions (evap) canister purge solenoid Exc base F c3 F11 c1 Fog lp fuse 15a Fog lp relay From blwr fuse (diagram 2 of 7) From mbec 1 fuse (diagram 3 of 7) Fuel pump relay (secondary) (w/ dual tanks) G c4 G104 (left rear of engine block) Harness) Hazrd fuse 25a Hdlp-hi relay Hdlp-low relay Horn relay I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign 1 relay Lbec 1 fuse 50a Lbec 2 fuse 50a Lcks fuse 20a Left i/p fuse block Lock relay Lt door circuit breaker 25a Lumbar bolster switch (front passenger) M c4 Mass air flow (maf)/ intake air temperature (iat) sensor Mbec 1 fuse 50a Memory seat module (driver) Non bucket Park lp relay Passenger door module Pcm 1 fuse 15a Pdm fuse 10a Pnk Power take off relay Powertrain control module Red Rt doors circuit breaker 25a S328 Sba fuse 15a Seat adjuster switch (driver) Seat adjuster switch (front passenger) Seats circuit breaker 30a Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Throttle actuator control module Tire pressure monitor (tpm) module To hybrid pwr fuse (diagram 7 of 7) To ign 1 relay (diagram 3 of 7) To inj 1 fuse (diagram 4 of 7) To seo ign fuse (diagram 6 of 7) Turn signal/ hazard flasher module Underhood fuse block (left side of engine compt) Unlock relay W/s wash fuse 15a W/s wash relay Window switch (left rear) (crew cab) Window switch (right rear) 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (4 of 7) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (4 of 7) for Chevrolet Silverado Classic 2007 1500: 40 Aux htr pmp fuse 10a Aux htr pmp relay C10 C340 D10 E10 Energy storage box (under rear pass seat) Energy storage control module Escm fuse 20a From pcm 1 fuse (diagram 3 of 7) From stud 1 fuse (diagram 1 of 7) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 Hcm-b fuse 10a Hybrid control module Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Inj 1 fuse 15a Inj 2 fuse 15a Pnk Red S115 S159 (in ignition coil jumper harness) S160 (in ignition coil jumper harness) Trans pmp relay Trans pump fuse 15a Underhood fuse block (left side of engine compt) Underhood secondary fuse block (left side of engine compt) 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (5 of 7) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (5 of 7) for Chevrolet Silverado Classic 2007 1500: 58 (left side of dash) i/p fuse block (man a/c) (not used) 4wd fuse 15a Acc Air temperature actuator (left) Air temperature actuator (right) Automatic transmission Body control module Brk fuse 10a C1 c9 C1 e8 C175 Clutch start switch Crank fuse 10a Cruise Cruise control module Cruise control on/off switch Cruise fuse 10a E11 Electro hydraulic power steering module Electronic brake control module Energy storage control module Exc m74 transmission F10 From auxiliary battery relay (diagram 1 of 7) From ign a fuse (diagram 1 of 7) Front axle actuator Htr/ac fuse 30a Hvac 1 fuse 10a Hvac control module Hybrid control module I/p junction block (behind right side of dash) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Lock Mode actuator Off Pnk Power takeoff (pto) switch Powertrain control module Pto Recirculation actuator Red Run S131 (5 cm from ehps conn breakout) S240 (steering column harness) Start Starter/ generator control module Steering wheel speed/position sensor Stoplamp switch Tbc ign 0 fuse 10a Traction control switch Transfer case shift control switch Transmission control module (tcm) Turn signal multifunction switch Underhood fuse block (left side of engine compt) 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (6 of 7) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (6 of 7) for Chevrolet Silverado Classic 2007 1500: 66 (left side of engine compt) underhood fuse block (not used) 8s8 A/c comp relay A/t Acc Airbag fuse 15a B/u lp fuse 20a Backup lamp switch Body control module C c8 C1 b2 C10 C340 C8 d Clutch pedal position switch (m/t) D c5 D10 c1 Defog relay E c3 Ehps-i fuse 10a Electro hydraulic power steering module Energy storage box (under rear pass seat) Energy storage control module F11 F9 (not used) From ign 1 relay (diagram 3 of 7) From ign b fuse (diagram 1 of 7) Hcm-i fuse 10a Hybrid control module I/p fuse block (behind left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Lock M/t Mobile radio fuse block (right side of dash) O2a fuse 15a O2b fuse 15a Off Park/neutral position switch Pnk Red Relay a Relay b Rr wpr fuse 15a Run S116 (4 cm from fuse block-underhood pnk S204 (6 cm from p100) Secondary breakout) Selectable ride switch Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Turn signal multifunction switch Turn signal/ multifunction switch Underhood secondary fuse block (left side of engine compt) W/o 8s8 Windshield wiper motor module Ws wpr fuse 25a 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (7 of 7) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Power Distribution Wiring Diagram, Hybrid (7 of 7) for Chevrolet Silverado Classic 2007 1500: 57 (engine harness, 23 cm from underhood secondary fuse block) s108 (in 120-volt harness) s430 (in accessory power receptacle harness) (in energy storage box 120v harness) (in epto pigtail) Apo neutral Apo phase a Apo sw sig Aux htr pmp relay Auxiliary power outlet 120-volt ac (exterior) Auxiliary power outlet 120-volt ac (interior) Auxiliary power outlet switch Coil ctrl Computer data lines system Energy storage box (under rear pass seat) From ign 1 relay (diagram 3 of 7) From ign b fuse (diagram 1 of 7) G311 (in energy storage box) G405 (right rear frame rail) Gmlan data (+) Gmlan data (-) Gnd Heated oxygen sensor bank 1 sensor 1 Heated oxygen sensor bank 1 sensor 2 Heated oxygen sensor bank 2 sensor 1 Heated oxygen sensor bank 2 sensor 2 Hybrid control module (left side of engine compt) Hybrid o2a fuse 15a Hybrid o2b fuse 15a Hybrid pwr fuse 15a Ind ctrl Interior lights system Loop sig-1 Loop sig-2 Low ref Nca Park/ neutral position switch Pickup box inner panel assembly Pnk Pwr maint fuse 10a Pwr maint relay Red Red (8 cm from underhood secondary fuse block breakout) s114 S113 (11.5 cm from knock sensor conn breakout) S130 S134 S327 S330 S331 S332 S431 Sgcm cool pmp/ fan relay Shield Starter generator control module (right rear side of eng compt) Tan Trans pmp relay Underhood secondary fuse block (left side of engine compt)
5.3L VIN Z 5.3L VIN Z, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500: 98 (18.5 cm from trailer conn breakout) (base) (exc base) (in console harness) (in i/p harness) (in seo harness) (not used) (w/aux battery) battery (right) 4.3l, 8.1l 4.8l, 5.3l & 6.0l 40a 4ws fuse 15a A c1 A c6 A c7 A12 Abs fuse 60a Audio amplifier Auxiliary battery relay (right rear of engine compt) B c9 B11 c1 B12 c1 B2 c3 Battery (left) Battery (right) Battery cable junction block Body control module C7 b C9 d Cig ltr fuse 15a Cigar lighter Cool/ fan fuse 10a Cool/ fan fuse 40a Cool/fan relay 1 Cool/fan relay 2 Cool/fan relay 3 D12 c1 Data link connector Digital radio receiver E10 Eap fuse 15a Electronic brake control module Emergency vehicle roof lamp relay Evaporative emission canister vent solenoid Except 4.3l Except luxury F2 c1 Fuse b 30a Fuse d 30a Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G104 (left rear of engine block) G200 (behind right side of dash, near "a" pillar) Generator (4.3l & 8.1l) Generator (4.8l, 5.3l & 6.0l) Harness) I/p junction block (right side of dash) I/p relay block (near left kick panel) I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Luxury Mega fuse Mobile radio fuse block (right side of dash) Nca Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Red Relay a Relay b Rr wpr fuse 25a Rtd fuse 30a S/roof fuse 25a S102 (in engine harness) S205 s303 S220 (in seo red S221 S222 S416 Starter Starter relay Stud 1 fuse 40a Stud 2 fuse 30a Sunroof control module Tbc batt fuse 10a To 4wd fuse (diagram 5 of 6) To ignition switch (diagram 5 of 6) To ignition switch (diagram 6 of 6) To ipc/dic fuse (diagram 2 of 6) Trailer connector (7 way) Underhood cooling fan fuse block (left side of eng compt) Underhood fuse block (left side of engine compt) Vses/ ecas fuse 60a W/ aux battery W/ dual batteries W/ wrecker emergency lamp Wrecker relay 5.3L VIN Z, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500: 72 (6.4 cm from c202 breakout) s335 (in console harness) (in i/p harness) (left side of engine compt) underhood fuse block (not used) 8s8 A c10 A10 Auto a/c Aux pwr fuse 20a Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) B c5 B11 B11 c1 Blower motor control module Blower motor resistor assembly Blwr fuse 40a C1 c2 C1 f12 C10 C3 b C4 d C4 e6 C8 a D12 Defog relay E c8 E11 c1 Electronic brake control module Except luxury F/pmp relay From radio fuse (diagram 1 of 6) G200 (behind right side of dash, near "a" pillar) Garage door opener Generator battery control module (10 series) Hvac control module Hvac/ecas fuse 10a I/p junction block (right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Lh hid fuse 20a Luxury Manual a/c Nca Overhead console Pcm b fuse 20a Powertrain control module Rear seat entertainment assembly Red Remote playback device (cd player) Rh hid fuse 20a Roof beacon relay Roof beacon switch Rr defog fuse 30a Rr hvac fuse 30a Rvc fuse 10a Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stoplamp switch Tcmb fuse 10a To lbec 1 fuse (diagram 3 of 6) Transfer case encoder motor Transfer case shift control module Transmission control module (tcm) Trec fuse 30a Vehicle communication interface module W/o 8s8 5.3L VIN Z, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500: 95 (left side of engine compt) underhood fuse block (lower left side of dash) (not used) (passenger seat harness) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 A12 A7 c1 Aux pwr 2 m/gate fuse 20a B c7 B10 B12 B2 c2 B7 c2 Body control module Bucket C c3 C9 c1 Ddm fuse 15a Driver door module Driver door unlock relay Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 E3 c3 Ecc/ tpm fuse 10a Etc/ecm fuse 15a Evaporative emissions (evap) canister purge solenoid Exc base F c3 F11 c1 Fog lp fuse 15a Fog lp relay From mbec 1 fuse (diagram 3 of 6) From pcm b fuse (diagram 2 of 6) Fuel composition sensor Fuel pump relay (secondary) (w/ dual tanks) G c4 G104 (left rear of engine block) Harness) Hazrd fuse 25a Hdlp-hi relay Hdlp-low relay Horn relay I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign 1 relay Intake air temperature (iat)/mass airflow (maf) sensor assembly Lbec 1 fuse 50a Lbec 2 fuse 50a Left i/p fuse block Lock relay Locks fuse 20a Lt door circuit breaker 25a Lumbar bolster switch (front passenger) M c4 Mbec 1 fuse 50a Memory seat module (driver) Non bucket Park lp relay Passenger door module Pcm 1 fuse 15a Pdm fuse 10a Pnk Power take off relay Powertrain control module Red Rt doors circuit breaker 25a S328 Sba fuse 15a Seat adjuster switch (driver) Seat adjuster switch (front passenger) Seats circuit breaker 30a Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Throttle actuator control module (except 4.3l) Tire pressure monitor (tpm) module To ign 1 relay (diagram 3 of 6) To inj 1 fuse (diagram 4 of 6) To seo ign fuse (diagram 6 of 6) Turn signal/ hazard flasher module Underhood fuse block (left side of engine compt) Unlock relay W/s wash fuse 15a W/s wash relay Window switch (left rear) (crew cab) Window switch (right rear) 5.3L VIN Z, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500: 41 (4.3l) (4.8l, 5.3, 6.0l) (4.8l, 5.3l, 6.0l) (in injector jumper harn) (not used) 4.3l 4.3l, 4.8l, 5.3l, 6.0l 4.8l, 5.3l, 6.0l, 8.1l 8.1l C10 D10 E10 Except 4.3l From pcm 1 fuse (diagram 3 of 6) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 Ignition coil Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Ignition control module Inj 1 fuse 15a Inj 2 fuse 15a Pnk Pnk a S152 (in injector jumper harness) S154 S159 (in engine harness) S160 (in ignition coil jumper harness) Underhood fuse block (left side of engine compt) 5.3L VIN Z, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500: 56 (man a/c) (not used) (over 8600 gvw) (8600 gvw or less) 4wd fuse 15a A/t shift lever Acc Air temperature actuator (left) Air temperature actuator (right) Automatic transmission B10 a1 Body control module Brake fuse 10a C1 c9 C1 e8 C175 C2 c2 Clutch start switch Crank fuse 10a Cruise Cruise control module Cruise control on/off switch Cruise fuse 10a Driver shift request switch E11 Electronic brake control module Exc m74 transmission F10 From auxiliary battery relay (diagram 1 of 6) From ign a fuse (diagram 1 of 6) Front axle actuator Htr/ac fuse 30a Hvac 1 fuse 10a Hvac control module I/p fuse block (left side of dash) I/p junction block (behind right side of dash) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Lock Mode actuator Off Pnk Power takeoff (pto) switch Powertrain control module Pto Recirculation actuator Red Run Start Stoplamp switch Tbc ign 0 fuse 10a Traction control switch Transfer case shift control switch Transmission control module (tcm) Turn signal multifunction switch Underhood fuse block (left side of engine compt) 5.3L VIN Z, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500: 61 (left side of engine compt) underhood fuse block (not used) 8s8 A/c comp relay A/t Acc Airbag fuse 15a B/u lp fuse 20a Backup lamp switch Body control module C c8 C1 b2 C10 C8 d Clutch pedal position switch (m/t) D c5 D10 c1 Defog relay E c3 Exc 8.1l w/o california lev F11 From ign 1 relay (diagram 3 of 6) From ign b fuse (diagram 1 of 6) Heated oxygen sensor bank 1 sensor 1 Heated oxygen sensor bank 1 sensor 2 Heated oxygen sensor bank 2 sensor 1 Heated oxygen sensor bank 2 sensor 2 I/p fuse block (behind left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint i/p module disable switch Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Lock M/t Mobile radio fuse block (upfitter option) Nca O2a fuse 15a O2b fuse 15a Off Park/neutral position switch (a/t) Pnk Red Relay a Relay b Rr wpr fuse 15a Run Selectable ride switch Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Turn signal multifunction switch Turn signal/ multifunction switch W/o 8s8 Windshield wiper motor module Ws wpr fuse 25a
6.0L BI-FUEL 6.0L Bi-Fuel, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L Bi-Fuel, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500: 98 (18.5 cm from trailer conn breakout) (base) (exc base) (in console harness) (in i/p harness) (in seo harness) (not used) (w/aux battery) battery (right) 4.3l, 8.1l 4.8l, 5.3l & 6.0l 40a 4ws fuse 15a A c1 A c6 A c7 A12 Abs fuse 60a Audio amplifier Auxiliary battery relay (right rear of engine compt) B c9 B11 c1 B12 c1 B2 c3 Battery (left) Battery (right) Battery cable junction block Body control module C7 b C9 d Cig ltr fuse 15a Cigar lighter Cool/ fan fuse 10a Cool/ fan fuse 40a Cool/fan relay 1 Cool/fan relay 2 Cool/fan relay 3 D12 c1 Data link connector Digital radio receiver E10 Eap fuse 15a Electronic brake control module Emergency vehicle roof lamp relay Evaporative emission canister vent solenoid Except 4.3l Except luxury F2 c1 Fuse b 30a Fuse d 30a Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G104 (left rear of engine block) G200 (behind right side of dash, near "a" pillar) Generator (4.3l & 8.1l) Generator (4.8l, 5.3l & 6.0l) Harness) I/p junction block (right side of dash) I/p relay block (near left kick panel) I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Luxury Mega fuse Mobile radio fuse block (right side of dash) Nca Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Red Relay a Relay b Rr wpr fuse 25a Rtd fuse 30a S/roof fuse 25a S102 (in engine harness) S205 s303 S220 (in seo red S221 S222 S416 Starter Starter relay Stud 1 fuse 40a Stud 2 fuse 30a Sunroof control module Tbc batt fuse 10a To 4wd fuse (diagram 5 of 6) To ignition switch (diagram 5 of 6) To ignition switch (diagram 6 of 6) To ipc/dic fuse (diagram 2 of 6) Trailer connector (7 way) Underhood cooling fan fuse block (left side of eng compt) Underhood fuse block (left side of engine compt) Vses/ ecas fuse 60a W/ aux battery W/ dual batteries W/ wrecker emergency lamp Wrecker relay 6.0L Bi-Fuel, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L Bi-Fuel, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500: 72 (6.4 cm from c202 breakout) s335 (in console harness) (in i/p harness) (left side of engine compt) underhood fuse block (not used) 8s8 A c10 A10 Auto a/c Aux pwr fuse 20a Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) B c5 B11 B11 c1 Blower motor control module Blower motor resistor assembly Blwr fuse 40a C1 c2 C1 f12 C10 C3 b C4 d C4 e6 C8 a D12 Defog relay E c8 E11 c1 Electronic brake control module Except luxury F/pmp relay From radio fuse (diagram 1 of 6) G200 (behind right side of dash, near "a" pillar) Garage door opener Generator battery control module (10 series) Hvac control module Hvac/ecas fuse 10a I/p junction block (right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Lh hid fuse 20a Luxury Manual a/c Nca Overhead console Pcm b fuse 20a Powertrain control module Rear seat entertainment assembly Red Remote playback device (cd player) Rh hid fuse 20a Roof beacon relay Roof beacon switch Rr defog fuse 30a Rr hvac fuse 30a Rvc fuse 10a Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stoplamp switch Tcmb fuse 10a To lbec 1 fuse (diagram 3 of 6) Transfer case encoder motor Transfer case shift control module Transmission control module (tcm) Trec fuse 30a Vehicle communication interface module W/o 8s8 6.0L Bi-Fuel, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L Bi-Fuel, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500: 95 (left side of engine compt) underhood fuse block (lower left side of dash) (not used) (passenger seat harness) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 A12 A7 c1 Aux pwr 2 m/gate fuse 20a B c7 B10 B12 B2 c2 B7 c2 Body control module Bucket C c3 C9 c1 Ddm fuse 15a Driver door module Driver door unlock relay Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 E3 c3 Ecc/ tpm fuse 10a Etc/ecm fuse 15a Evaporative emissions (evap) canister purge solenoid Exc base F c3 F11 c1 Fog lp fuse 15a Fog lp relay From mbec 1 fuse (diagram 3 of 6) From pcm b fuse (diagram 2 of 6) Fuel composition sensor Fuel pump relay (secondary) (w/ dual tanks) G c4 G104 (left rear of engine block) Harness) Hazrd fuse 25a Hdlp-hi relay Hdlp-low relay Horn relay I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign 1 relay Intake air temperature (iat)/mass airflow (maf) sensor assembly Lbec 1 fuse 50a Lbec 2 fuse 50a Left i/p fuse block Lock relay Locks fuse 20a Lt door circuit breaker 25a Lumbar bolster switch (front passenger) M c4 Mbec 1 fuse 50a Memory seat module (driver) Non bucket Park lp relay Passenger door module Pcm 1 fuse 15a Pdm fuse 10a Pnk Power take off relay Powertrain control module Red Rt doors circuit breaker 25a S328 Sba fuse 15a Seat adjuster switch (driver) Seat adjuster switch (front passenger) Seats circuit breaker 30a Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Throttle actuator control module (except 4.3l) Tire pressure monitor (tpm) module To ign 1 relay (diagram 3 of 6) To inj 1 fuse (diagram 4 of 6) To seo ign fuse (diagram 6 of 6) Turn signal/ hazard flasher module Underhood fuse block (left side of engine compt) Unlock relay W/s wash fuse 15a W/s wash relay Window switch (left rear) (crew cab) Window switch (right rear) 6.0L Bi-Fuel, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L Bi-Fuel, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500: 41 (4.3l) (4.8l, 5.3, 6.0l) (4.8l, 5.3l, 6.0l) (in injector jumper harn) (not used) 4.3l 4.3l, 4.8l, 5.3l, 6.0l 4.8l, 5.3l, 6.0l, 8.1l 8.1l C10 D10 E10 Except 4.3l From pcm 1 fuse (diagram 3 of 6) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 Ignition coil Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Ignition control module Inj 1 fuse 15a Inj 2 fuse 15a Pnk Pnk a S152 (in injector jumper harness) S154 S159 (in engine harness) S160 (in ignition coil jumper harness) Underhood fuse block (left side of engine compt) 6.0L Bi-Fuel, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L Bi-Fuel, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500: 56 (man a/c) (not used) (over 8600 gvw) (8600 gvw or less) 4wd fuse 15a A/t shift lever Acc Air temperature actuator (left) Air temperature actuator (right) Automatic transmission B10 a1 Body control module Brake fuse 10a C1 c9 C1 e8 C175 C2 c2 Clutch start switch Crank fuse 10a Cruise Cruise control module Cruise control on/off switch Cruise fuse 10a Driver shift request switch E11 Electronic brake control module Exc m74 transmission F10 From auxiliary battery relay (diagram 1 of 6) From ign a fuse (diagram 1 of 6) Front axle actuator Htr/ac fuse 30a Hvac 1 fuse 10a Hvac control module I/p fuse block (left side of dash) I/p junction block (behind right side of dash) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Lock Mode actuator Off Pnk Power takeoff (pto) switch Powertrain control module Pto Recirculation actuator Red Run Start Stoplamp switch Tbc ign 0 fuse 10a Traction control switch Transfer case shift control switch Transmission control module (tcm) Turn signal multifunction switch Underhood fuse block (left side of engine compt) 6.0L Bi-Fuel, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L Bi-Fuel, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500: 61 (left side of engine compt) underhood fuse block (not used) 8s8 A/c comp relay A/t Acc Airbag fuse 15a B/u lp fuse 20a Backup lamp switch Body control module C c8 C1 b2 C10 C8 d Clutch pedal position switch (m/t) D c5 D10 c1 Defog relay E c3 Exc 8.1l w/o california lev F11 From ign 1 relay (diagram 3 of 6) From ign b fuse (diagram 1 of 6) Heated oxygen sensor bank 1 sensor 1 Heated oxygen sensor bank 1 sensor 2 Heated oxygen sensor bank 2 sensor 1 Heated oxygen sensor bank 2 sensor 2 I/p fuse block (behind left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint i/p module disable switch Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Lock M/t Mobile radio fuse block (upfitter option) Nca O2a fuse 15a O2b fuse 15a Off Park/neutral position switch (a/t) Pnk Red Relay a Relay b Rr wpr fuse 15a Run Selectable ride switch Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Turn signal multifunction switch Turn signal/ multifunction switch W/o 8s8 Windshield wiper motor module Ws wpr fuse 25a
6.0L VIN N 6.0L VIN N, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500: 98 (18.5 cm from trailer conn breakout) (base) (exc base) (in console harness) (in i/p harness) (in seo harness) (not used) (w/aux battery) battery (right) 4.3l, 8.1l 4.8l, 5.3l & 6.0l 40a 4ws fuse 15a A c1 A c6 A c7 A12 Abs fuse 60a Audio amplifier Auxiliary battery relay (right rear of engine compt) B c9 B11 c1 B12 c1 B2 c3 Battery (left) Battery (right) Battery cable junction block Body control module C7 b C9 d Cig ltr fuse 15a Cigar lighter Cool/ fan fuse 10a Cool/ fan fuse 40a Cool/fan relay 1 Cool/fan relay 2 Cool/fan relay 3 D12 c1 Data link connector Digital radio receiver E10 Eap fuse 15a Electronic brake control module Emergency vehicle roof lamp relay Evaporative emission canister vent solenoid Except 4.3l Except luxury F2 c1 Fuse b 30a Fuse d 30a Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G104 (left rear of engine block) G200 (behind right side of dash, near "a" pillar) Generator (4.3l & 8.1l) Generator (4.8l, 5.3l & 6.0l) Harness) I/p junction block (right side of dash) I/p relay block (near left kick panel) I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Luxury Mega fuse Mobile radio fuse block (right side of dash) Nca Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Red Relay a Relay b Rr wpr fuse 25a Rtd fuse 30a S/roof fuse 25a S102 (in engine harness) S205 s303 S220 (in seo red S221 S222 S416 Starter Starter relay Stud 1 fuse 40a Stud 2 fuse 30a Sunroof control module Tbc batt fuse 10a To 4wd fuse (diagram 5 of 6) To ignition switch (diagram 5 of 6) To ignition switch (diagram 6 of 6) To ipc/dic fuse (diagram 2 of 6) Trailer connector (7 way) Underhood cooling fan fuse block (left side of eng compt) Underhood fuse block (left side of engine compt) Vses/ ecas fuse 60a W/ aux battery W/ dual batteries W/ wrecker emergency lamp Wrecker relay 6.0L VIN N, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500: 72 (6.4 cm from c202 breakout) s335 (in console harness) (in i/p harness) (left side of engine compt) underhood fuse block (not used) 8s8 A c10 A10 Auto a/c Aux pwr fuse 20a Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) B c5 B11 B11 c1 Blower motor control module Blower motor resistor assembly Blwr fuse 40a C1 c2 C1 f12 C10 C3 b C4 d C4 e6 C8 a D12 Defog relay E c8 E11 c1 Electronic brake control module Except luxury F/pmp relay From radio fuse (diagram 1 of 6) G200 (behind right side of dash, near "a" pillar) Garage door opener Generator battery control module (10 series) Hvac control module Hvac/ecas fuse 10a I/p junction block (right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Lh hid fuse 20a Luxury Manual a/c Nca Overhead console Pcm b fuse 20a Powertrain control module Rear seat entertainment assembly Red Remote playback device (cd player) Rh hid fuse 20a Roof beacon relay Roof beacon switch Rr defog fuse 30a Rr hvac fuse 30a Rvc fuse 10a Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stoplamp switch Tcmb fuse 10a To lbec 1 fuse (diagram 3 of 6) Transfer case encoder motor Transfer case shift control module Transmission control module (tcm) Trec fuse 30a Vehicle communication interface module W/o 8s8 6.0L VIN N, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500: 95 (left side of engine compt) underhood fuse block (lower left side of dash) (not used) (passenger seat harness) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 A12 A7 c1 Aux pwr 2 m/gate fuse 20a B c7 B10 B12 B2 c2 B7 c2 Body control module Bucket C c3 C9 c1 Ddm fuse 15a Driver door module Driver door unlock relay Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 E3 c3 Ecc/ tpm fuse 10a Etc/ecm fuse 15a Evaporative emissions (evap) canister purge solenoid Exc base F c3 F11 c1 Fog lp fuse 15a Fog lp relay From mbec 1 fuse (diagram 3 of 6) From pcm b fuse (diagram 2 of 6) Fuel composition sensor Fuel pump relay (secondary) (w/ dual tanks) G c4 G104 (left rear of engine block) Harness) Hazrd fuse 25a Hdlp-hi relay Hdlp-low relay Horn relay I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign 1 relay Intake air temperature (iat)/mass airflow (maf) sensor assembly Lbec 1 fuse 50a Lbec 2 fuse 50a Left i/p fuse block Lock relay Locks fuse 20a Lt door circuit breaker 25a Lumbar bolster switch (front passenger) M c4 Mbec 1 fuse 50a Memory seat module (driver) Non bucket Park lp relay Passenger door module Pcm 1 fuse 15a Pdm fuse 10a Pnk Power take off relay Powertrain control module Red Rt doors circuit breaker 25a S328 Sba fuse 15a Seat adjuster switch (driver) Seat adjuster switch (front passenger) Seats circuit breaker 30a Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Throttle actuator control module (except 4.3l) Tire pressure monitor (tpm) module To ign 1 relay (diagram 3 of 6) To inj 1 fuse (diagram 4 of 6) To seo ign fuse (diagram 6 of 6) Turn signal/ hazard flasher module Underhood fuse block (left side of engine compt) Unlock relay W/s wash fuse 15a W/s wash relay Window switch (left rear) (crew cab) Window switch (right rear) 6.0L VIN N, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500: 41 (4.3l) (4.8l, 5.3, 6.0l) (4.8l, 5.3l, 6.0l) (in injector jumper harn) (not used) 4.3l 4.3l, 4.8l, 5.3l, 6.0l 4.8l, 5.3l, 6.0l, 8.1l 8.1l C10 D10 E10 Except 4.3l From pcm 1 fuse (diagram 3 of 6) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 Ignition coil Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Ignition control module Inj 1 fuse 15a Inj 2 fuse 15a Pnk Pnk a S152 (in injector jumper harness) S154 S159 (in engine harness) S160 (in ignition coil jumper harness) Underhood fuse block (left side of engine compt) 6.0L VIN N, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500: 56 (man a/c) (not used) (over 8600 gvw) (8600 gvw or less) 4wd fuse 15a A/t shift lever Acc Air temperature actuator (left) Air temperature actuator (right) Automatic transmission B10 a1 Body control module Brake fuse 10a C1 c9 C1 e8 C175 C2 c2 Clutch start switch Crank fuse 10a Cruise Cruise control module Cruise control on/off switch Cruise fuse 10a Driver shift request switch E11 Electronic brake control module Exc m74 transmission F10 From auxiliary battery relay (diagram 1 of 6) From ign a fuse (diagram 1 of 6) Front axle actuator Htr/ac fuse 30a Hvac 1 fuse 10a Hvac control module I/p fuse block (left side of dash) I/p junction block (behind right side of dash) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Lock Mode actuator Off Pnk Power takeoff (pto) switch Powertrain control module Pto Recirculation actuator Red Run Start Stoplamp switch Tbc ign 0 fuse 10a Traction control switch Transfer case shift control switch Transmission control module (tcm) Turn signal multifunction switch Underhood fuse block (left side of engine compt) 6.0L VIN N, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500: 61 (left side of engine compt) underhood fuse block (not used) 8s8 A/c comp relay A/t Acc Airbag fuse 15a B/u lp fuse 20a Backup lamp switch Body control module C c8 C1 b2 C10 C8 d Clutch pedal position switch (m/t) D c5 D10 c1 Defog relay E c3 Exc 8.1l w/o california lev F11 From ign 1 relay (diagram 3 of 6) From ign b fuse (diagram 1 of 6) Heated oxygen sensor bank 1 sensor 1 Heated oxygen sensor bank 1 sensor 2 Heated oxygen sensor bank 2 sensor 1 Heated oxygen sensor bank 2 sensor 2 I/p fuse block (behind left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint i/p module disable switch Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Lock M/t Mobile radio fuse block (upfitter option) Nca O2a fuse 15a O2b fuse 15a Off Park/neutral position switch (a/t) Pnk Red Relay a Relay b Rr wpr fuse 15a Run Selectable ride switch Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Turn signal multifunction switch Turn signal/ multifunction switch W/o 8s8 Windshield wiper motor module Ws wpr fuse 25a
6.0L VIN U 6.0L VIN U, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500: 98 (18.5 cm from trailer conn breakout) (base) (exc base) (in console harness) (in i/p harness) (in seo harness) (not used) (w/aux battery) battery (right) 4.3l, 8.1l 4.8l, 5.3l & 6.0l 40a 4ws fuse 15a A c1 A c6 A c7 A12 Abs fuse 60a Audio amplifier Auxiliary battery relay (right rear of engine compt) B c9 B11 c1 B12 c1 B2 c3 Battery (left) Battery (right) Battery cable junction block Body control module C7 b C9 d Cig ltr fuse 15a Cigar lighter Cool/ fan fuse 10a Cool/ fan fuse 40a Cool/fan relay 1 Cool/fan relay 2 Cool/fan relay 3 D12 c1 Data link connector Digital radio receiver E10 Eap fuse 15a Electronic brake control module Emergency vehicle roof lamp relay Evaporative emission canister vent solenoid Except 4.3l Except luxury F2 c1 Fuse b 30a Fuse d 30a Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G104 (left rear of engine block) G200 (behind right side of dash, near "a" pillar) Generator (4.3l & 8.1l) Generator (4.8l, 5.3l & 6.0l) Harness) I/p junction block (right side of dash) I/p relay block (near left kick panel) I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Luxury Mega fuse Mobile radio fuse block (right side of dash) Nca Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Red Relay a Relay b Rr wpr fuse 25a Rtd fuse 30a S/roof fuse 25a S102 (in engine harness) S205 s303 S220 (in seo red S221 S222 S416 Starter Starter relay Stud 1 fuse 40a Stud 2 fuse 30a Sunroof control module Tbc batt fuse 10a To 4wd fuse (diagram 5 of 6) To ignition switch (diagram 5 of 6) To ignition switch (diagram 6 of 6) To ipc/dic fuse (diagram 2 of 6) Trailer connector (7 way) Underhood cooling fan fuse block (left side of eng compt) Underhood fuse block (left side of engine compt) Vses/ ecas fuse 60a W/ aux battery W/ dual batteries W/ wrecker emergency lamp Wrecker relay 6.0L VIN U, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500: 72 (6.4 cm from c202 breakout) s335 (in console harness) (in i/p harness) (left side of engine compt) underhood fuse block (not used) 8s8 A c10 A10 Auto a/c Aux pwr fuse 20a Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) B c5 B11 B11 c1 Blower motor control module Blower motor resistor assembly Blwr fuse 40a C1 c2 C1 f12 C10 C3 b C4 d C4 e6 C8 a D12 Defog relay E c8 E11 c1 Electronic brake control module Except luxury F/pmp relay From radio fuse (diagram 1 of 6) G200 (behind right side of dash, near "a" pillar) Garage door opener Generator battery control module (10 series) Hvac control module Hvac/ecas fuse 10a I/p junction block (right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Lh hid fuse 20a Luxury Manual a/c Nca Overhead console Pcm b fuse 20a Powertrain control module Rear seat entertainment assembly Red Remote playback device (cd player) Rh hid fuse 20a Roof beacon relay Roof beacon switch Rr defog fuse 30a Rr hvac fuse 30a Rvc fuse 10a Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stoplamp switch Tcmb fuse 10a To lbec 1 fuse (diagram 3 of 6) Transfer case encoder motor Transfer case shift control module Transmission control module (tcm) Trec fuse 30a Vehicle communication interface module W/o 8s8 6.0L VIN U, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500: 95 (left side of engine compt) underhood fuse block (lower left side of dash) (not used) (passenger seat harness) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 A12 A7 c1 Aux pwr 2 m/gate fuse 20a B c7 B10 B12 B2 c2 B7 c2 Body control module Bucket C c3 C9 c1 Ddm fuse 15a Driver door module Driver door unlock relay Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 E3 c3 Ecc/ tpm fuse 10a Etc/ecm fuse 15a Evaporative emissions (evap) canister purge solenoid Exc base F c3 F11 c1 Fog lp fuse 15a Fog lp relay From mbec 1 fuse (diagram 3 of 6) From pcm b fuse (diagram 2 of 6) Fuel composition sensor Fuel pump relay (secondary) (w/ dual tanks) G c4 G104 (left rear of engine block) Harness) Hazrd fuse 25a Hdlp-hi relay Hdlp-low relay Horn relay I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign 1 relay Intake air temperature (iat)/mass airflow (maf) sensor assembly Lbec 1 fuse 50a Lbec 2 fuse 50a Left i/p fuse block Lock relay Locks fuse 20a Lt door circuit breaker 25a Lumbar bolster switch (front passenger) M c4 Mbec 1 fuse 50a Memory seat module (driver) Non bucket Park lp relay Passenger door module Pcm 1 fuse 15a Pdm fuse 10a Pnk Power take off relay Powertrain control module Red Rt doors circuit breaker 25a S328 Sba fuse 15a Seat adjuster switch (driver) Seat adjuster switch (front passenger) Seats circuit breaker 30a Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Throttle actuator control module (except 4.3l) Tire pressure monitor (tpm) module To ign 1 relay (diagram 3 of 6) To inj 1 fuse (diagram 4 of 6) To seo ign fuse (diagram 6 of 6) Turn signal/ hazard flasher module Underhood fuse block (left side of engine compt) Unlock relay W/s wash fuse 15a W/s wash relay Window switch (left rear) (crew cab) Window switch (right rear) 6.0L VIN U, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500: 41 (4.3l) (4.8l, 5.3, 6.0l) (4.8l, 5.3l, 6.0l) (in injector jumper harn) (not used) 4.3l 4.3l, 4.8l, 5.3l, 6.0l 4.8l, 5.3l, 6.0l, 8.1l 8.1l C10 D10 E10 Except 4.3l From pcm 1 fuse (diagram 3 of 6) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 Ignition coil Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Ignition control module Inj 1 fuse 15a Inj 2 fuse 15a Pnk Pnk a S152 (in injector jumper harness) S154 S159 (in engine harness) S160 (in ignition coil jumper harness) Underhood fuse block (left side of engine compt) 6.0L VIN U, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500: 56 (man a/c) (not used) (over 8600 gvw) (8600 gvw or less) 4wd fuse 15a A/t shift lever Acc Air temperature actuator (left) Air temperature actuator (right) Automatic transmission B10 a1 Body control module Brake fuse 10a C1 c9 C1 e8 C175 C2 c2 Clutch start switch Crank fuse 10a Cruise Cruise control module Cruise control on/off switch Cruise fuse 10a Driver shift request switch E11 Electronic brake control module Exc m74 transmission F10 From auxiliary battery relay (diagram 1 of 6) From ign a fuse (diagram 1 of 6) Front axle actuator Htr/ac fuse 30a Hvac 1 fuse 10a Hvac control module I/p fuse block (left side of dash) I/p junction block (behind right side of dash) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Lock Mode actuator Off Pnk Power takeoff (pto) switch Powertrain control module Pto Recirculation actuator Red Run Start Stoplamp switch Tbc ign 0 fuse 10a Traction control switch Transfer case shift control switch Transmission control module (tcm) Turn signal multifunction switch Underhood fuse block (left side of engine compt) 6.0L VIN U, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500: 61 (left side of engine compt) underhood fuse block (not used) 8s8 A/c comp relay A/t Acc Airbag fuse 15a B/u lp fuse 20a Backup lamp switch Body control module C c8 C1 b2 C10 C8 d Clutch pedal position switch (m/t) D c5 D10 c1 Defog relay E c3 Exc 8.1l w/o california lev F11 From ign 1 relay (diagram 3 of 6) From ign b fuse (diagram 1 of 6) Heated oxygen sensor bank 1 sensor 1 Heated oxygen sensor bank 1 sensor 2 Heated oxygen sensor bank 2 sensor 1 Heated oxygen sensor bank 2 sensor 2 I/p fuse block (behind left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint i/p module disable switch Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Lock M/t Mobile radio fuse block (upfitter option) Nca O2a fuse 15a O2b fuse 15a Off Park/neutral position switch (a/t) Pnk Red Relay a Relay b Rr wpr fuse 15a Run Selectable ride switch Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Turn signal multifunction switch Turn signal/ multifunction switch W/o 8s8 Windshield wiper motor module Ws wpr fuse 25a
6.6L VIN 2 6.6L VIN 2, Power Distribution Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Power Distribution Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500: 93 (18.5 cm from trailer conn breakout) (base) (exc base) (in console harness) (in engine harness) (in i/p harness) (in seo harness) (not used) (w/aux battery) battery (right) 125a 175a 40a 4ws fuse 15a A c1 A c6 A c7 A12 Abs fuse 60a Audio amplifier Auxiliary battery relay (right rear of engine compt) B c9 B11 c1 B12 c1 B2 c3 Battery (left) Battery (right) Battery cable junction block Body control module C7 b C9 d Cig ltr fuse 15a Cigar lighter D12 c1 Data link connector Digital radio receiver E10 Eap fuse 15a Electronic brake control module Emergency vehicle roof lamp relay Evaporative emission canister vent solenoid Except luxury F2 c1 Fuse b 30a Fuse d 30a Fusible link 5 (10 ga-red) Fusible link 6 (10 ga-red) G104 (left rear of engine block) G200 (behind right side of dash, near "a" pillar) Generator (left) Generator (right) Glow plug control module (gpcm) Harness) I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Intake air heater (iah) module Intake air heater fuse Luxury Mega fuse Mobile radio fuse block (behind right side of dash) Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Red Relay a Relay b Rr wpr fuse 25a Rtd fuse 30a S/roof fuse 25a S102 S205 s303 S220 (in seo red S221 S222 S416 Starter Starter relay Stud 1 fuse 40a Stud 2 fuse 30a Sunroof control module Tbc batt fuse 10a To 4wd fuse (diagram 4 of 5) To ignition switch (diagram 4 of 5) To ignition switch (diagram 5 of 5) To ipc/dic fuse (diagram 2 of 5) Trailer connector (7 way) Underhood fuse block (left side of engine compt) Vses/ ecas fuse 60a W/ aux battery W/ dual batteries W/ wrecker emergency lamp Wrecker relay 6.6L VIN 2, Power Distribution Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Power Distribution Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500: 69 (6.4 cm from c202 breakout) s335 (not used) 8s8 A c10 A10 Auto a/c Aux pwr fuse 20a Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) B c5 B11 B11 c1 Blower motor control module Blower motor resistor assembly Blwr fuse 40a C1 c2 C1 f12 C10 C3 b C4 d C4 e6 C8 a D12 Defog relay E c8 E11 c1 Ecm b fuse 20a Electronic brake control module Engine control module (ecm) Except luxury F/pmp relay From radio fuse (diagram 1 of 5) G200 (behind right side of dash, near "a" pillar) Garage door opener Hvac control module Hvac/ecas fuse 10a I/p junction block (right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Lh hid fuse 20a Luxury Manual a/c Nca Overhead console Rear seat entertainment assembly Red Remote playback device (cd player) Rh hid fuse 20a Roof beacon relay Roof beacon switch Rr defog fuse 30a Rr hvac fuse 30a Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stoplamp switch Tcm b fuse 10a To ecm relay (diagram 3 of 5) To lbec 1 fuse (diagram 3 of 5) Transfer case encoder motor Transfer case shift control module Transmission control module (tcm) Trec fuse 30a Underhood fuse block (left side of engine compt) Vehicle communication interface module W/o 8s8 6.6L VIN 2, Power Distribution Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Power Distribution Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500: 83 (18 cm from engine control module conn breakout) s144 (left side of engine compt) underhood fuse block (lower left (not used) (passenger seat harness) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 A12 A7 c1 Actuator fuse 15a Aux pwr 2 m/gate fuse 20a B c7 B12 B2 c2 Body control module Bucket C c3 C9 c1 Ddm fuse 15a Driver door module Driver door unlock relay Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 Ecc/ tpm fuse 10a Ecm fuse 25a Ecm relay Engine control module Exc base F c3 F11 c1 Fog lp fuse 15a Fog lp relay From blwr fuse (diagram 2 of 5) From ecm b fuse (diagram 2 of 5) G c4 G104 (left rear of engine block) Hazrd fuse 25a Hdlp-hi relay Hdlp-low relay Horn relay I/p junction block (right side of dash) I/p relay block (near left kick panel) Lbec 1 fuse 50a Lbec 2 fuse 50a Lcks fuse 20a Lock relay Lt door circuit breaker 25a Lumbar bolster switch (front passenger) M c4 Mbec 1 fuse 50a Memory seat module (driver) Non bucket Park lp relay Passenger door module Pdm fuse 10a Pnk Power take off relay Red Rt doors circuit breaker 25a S328 Seat adjuster switch (driver) Seat adjuster switch (front passenger) Seats circuit breaker 30a Side of dash) left i/p fuse block Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Tire pressure monitor (tpm) module Turn signal/ hazard flasher module Underhood fuse block (left side of engine compt) Unlock relay W/s wash fuse 15a W/s wash relay Window switch (left rear) (crew cab) Window switch (right rear) 6.6L VIN 2, Power Distribution Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Power Distribution Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500: 54 (man a/c) (not used) (over 8600 gvw) (8600 gvw or less) 4wd fuse 15a A/t shift lever Acc Air temperature actuator (left) Air temperature actuator (right) B10 a1 Body control module Brk fuse 10a C1 c9 C1 e8 C2 c2 Clutch start switch Crank fuse 10a Cruise Cruise control module Cruise control on/off switch Cruise fuse 10a Driver shift request switch E11 Electronic brake control module Engine control module F10 From auxiliary battery relay (diagram 1 of 5) From ign a fuse (diagram 1 of 5) Front axle actuator Glow plug control module (gpcm) Htr/ac fuse 30a Hvac 1 fuse 10a Hvac control module I/p fuse block (left side of dash) I/p junction block (behind right side of dash) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Lock Mode actuator Off Pnk Power takeoff (pto) switch Pto Recirculation actuator Red Run Start Stoplamp switch Tbc ign 0 fuse 10a Traction control switch Transfer case shift control switch Transmission control module (tcm) Turn signal multifunction switch Underhood fuse block (left side of engine compt) 6.6L VIN 2, Power Distribution Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Power Distribution Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500: 58 (left side of engine compt) underhood fuse block (not used) 8s8 A/c comp relay A/t Acc Airbag fuse 15a B/u lp fuse 20a Backup lamp switch Body control module C c8 C1 b2 C10 C8 d D c5 D10 c1 Defog relay E c3 Ecm 1 fuse 15a Engine control module F11 From ign b fuse (diagram 1 of 5) Fuel heater Fuel htr fuse 15a Glow plug control module (gpcm) I/p fuse block (behind left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Lock M/t Mass air flow (maf)/ intake air temperature (iat) sensor Mobile radio fuse block (right sde of dash)) O2a fuse 15a O2b fuse 15a Off Park/neutral position switch (a/t) Pnk Red Relay a Relay b Rr wpr fuse 15a Run Selectable ride switch Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Turn signal multifunction switch Turn signal/ multifunction switch W/o 8s8 Windshield wiper motor module Ws wpr fuse 25a
6.6L VIN D 6.6L VIN D, Power Distribution Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Power Distribution Wiring Diagram (1 of 5) for Chevrolet Silverado Classic 2007 1500: 93 (18.5 cm from trailer conn breakout) (base) (exc base) (in console harness) (in engine harness) (in i/p harness) (in seo harness) (not used) (w/aux battery) battery (right) 125a 175a 40a 4ws fuse 15a A c1 A c6 A c7 A12 Abs fuse 60a Audio amplifier Auxiliary battery relay (right rear of engine compt) B c9 B11 c1 B12 c1 B2 c3 Battery (left) Battery (right) Battery cable junction block Body control module C7 b C9 d Cig ltr fuse 15a Cigar lighter D12 c1 Data link connector Digital radio receiver E10 Eap fuse 15a Electronic brake control module Emergency vehicle roof lamp relay Evaporative emission canister vent solenoid Except luxury F2 c1 Fuse b 30a Fuse d 30a Fusible link 5 (10 ga-red) Fusible link 6 (10 ga-red) G104 (left rear of engine block) G200 (behind right side of dash, near "a" pillar) Generator (left) Generator (right) Glow plug control module (gpcm) Harness) I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Intake air heater (iah) module Intake air heater fuse Luxury Mega fuse Mobile radio fuse block (behind right side of dash) Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Red Relay a Relay b Rr wpr fuse 25a Rtd fuse 30a S/roof fuse 25a S102 S205 s303 S220 (in seo red S221 S222 S416 Starter Starter relay Stud 1 fuse 40a Stud 2 fuse 30a Sunroof control module Tbc batt fuse 10a To 4wd fuse (diagram 4 of 5) To ignition switch (diagram 4 of 5) To ignition switch (diagram 5 of 5) To ipc/dic fuse (diagram 2 of 5) Trailer connector (7 way) Underhood fuse block (left side of engine compt) Vses/ ecas fuse 60a W/ aux battery W/ dual batteries W/ wrecker emergency lamp Wrecker relay 6.6L VIN D, Power Distribution Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Power Distribution Wiring Diagram (2 of 5) for Chevrolet Silverado Classic 2007 1500: 69 (6.4 cm from c202 breakout) s335 (not used) 8s8 A c10 A10 Auto a/c Aux pwr fuse 20a Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) B c5 B11 B11 c1 Blower motor control module Blower motor resistor assembly Blwr fuse 40a C1 c2 C1 f12 C10 C3 b C4 d C4 e6 C8 a D12 Defog relay E c8 E11 c1 Ecm b fuse 20a Electronic brake control module Engine control module (ecm) Except luxury F/pmp relay From radio fuse (diagram 1 of 5) G200 (behind right side of dash, near "a" pillar) Garage door opener Hvac control module Hvac/ecas fuse 10a I/p junction block (right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Lh hid fuse 20a Luxury Manual a/c Nca Overhead console Rear seat entertainment assembly Red Remote playback device (cd player) Rh hid fuse 20a Roof beacon relay Roof beacon switch Rr defog fuse 30a Rr hvac fuse 30a Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stoplamp switch Tcm b fuse 10a To ecm relay (diagram 3 of 5) To lbec 1 fuse (diagram 3 of 5) Transfer case encoder motor Transfer case shift control module Transmission control module (tcm) Trec fuse 30a Underhood fuse block (left side of engine compt) Vehicle communication interface module W/o 8s8 6.6L VIN D, Power Distribution Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Power Distribution Wiring Diagram (3 of 5) for Chevrolet Silverado Classic 2007 1500: 83 (18 cm from engine control module conn breakout) s144 (left side of engine compt) underhood fuse block (lower left (not used) (passenger seat harness) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 A12 A7 c1 Actuator fuse 15a Aux pwr 2 m/gate fuse 20a B c7 B12 B2 c2 Body control module Bucket C c3 C9 c1 Ddm fuse 15a Driver door module Driver door unlock relay Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 Ecc/ tpm fuse 10a Ecm fuse 25a Ecm relay Engine control module Exc base F c3 F11 c1 Fog lp fuse 15a Fog lp relay From blwr fuse (diagram 2 of 5) From ecm b fuse (diagram 2 of 5) G c4 G104 (left rear of engine block) Hazrd fuse 25a Hdlp-hi relay Hdlp-low relay Horn relay I/p junction block (right side of dash) I/p relay block (near left kick panel) Lbec 1 fuse 50a Lbec 2 fuse 50a Lcks fuse 20a Lock relay Lt door circuit breaker 25a Lumbar bolster switch (front passenger) M c4 Mbec 1 fuse 50a Memory seat module (driver) Non bucket Park lp relay Passenger door module Pdm fuse 10a Pnk Power take off relay Red Rt doors circuit breaker 25a S328 Seat adjuster switch (driver) Seat adjuster switch (front passenger) Seats circuit breaker 30a Side of dash) left i/p fuse block Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Tire pressure monitor (tpm) module Turn signal/ hazard flasher module Underhood fuse block (left side of engine compt) Unlock relay W/s wash fuse 15a W/s wash relay Window switch (left rear) (crew cab) Window switch (right rear) 6.6L VIN D, Power Distribution Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Power Distribution Wiring Diagram (4 of 5) for Chevrolet Silverado Classic 2007 1500: 54 (man a/c) (not used) (over 8600 gvw) (8600 gvw or less) 4wd fuse 15a A/t shift lever Acc Air temperature actuator (left) Air temperature actuator (right) B10 a1 Body control module Brk fuse 10a C1 c9 C1 e8 C2 c2 Clutch start switch Crank fuse 10a Cruise Cruise control module Cruise control on/off switch Cruise fuse 10a Driver shift request switch E11 Electronic brake control module Engine control module F10 From auxiliary battery relay (diagram 1 of 5) From ign a fuse (diagram 1 of 5) Front axle actuator Glow plug control module (gpcm) Htr/ac fuse 30a Hvac 1 fuse 10a Hvac control module I/p fuse block (left side of dash) I/p junction block (behind right side of dash) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Lock Mode actuator Off Pnk Power takeoff (pto) switch Pto Recirculation actuator Red Run Start Stoplamp switch Tbc ign 0 fuse 10a Traction control switch Transfer case shift control switch Transmission control module (tcm) Turn signal multifunction switch Underhood fuse block (left side of engine compt) 6.6L VIN D, Power Distribution Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Power Distribution Wiring Diagram (5 of 5) for Chevrolet Silverado Classic 2007 1500: 58 (left side of engine compt) underhood fuse block (not used) 8s8 A/c comp relay A/t Acc Airbag fuse 15a B/u lp fuse 20a Backup lamp switch Body control module C c8 C1 b2 C10 C8 d D c5 D10 c1 Defog relay E c3 Ecm 1 fuse 15a Engine control module F11 From ign b fuse (diagram 1 of 5) Fuel heater Fuel htr fuse 15a Glow plug control module (gpcm) I/p fuse block (behind left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Lock M/t Mass air flow (maf)/ intake air temperature (iat) sensor Mobile radio fuse block (right sde of dash)) O2a fuse 15a O2b fuse 15a Off Park/neutral position switch (a/t) Pnk Red Relay a Relay b Rr wpr fuse 15a Run Selectable ride switch Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Turn signal multifunction switch Turn signal/ multifunction switch W/o 8s8 Windshield wiper motor module Ws wpr fuse 25a
8.1L VIN G 8.1L VIN G, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Power Distribution Wiring Diagram (1 of 6) for Chevrolet Silverado Classic 2007 1500: 98 (18.5 cm from trailer conn breakout) (base) (exc base) (in console harness) (in i/p harness) (in seo harness) (not used) (w/aux battery) battery (right) 4.3l, 8.1l 4.8l, 5.3l & 6.0l 40a 4ws fuse 15a A c1 A c6 A c7 A12 Abs fuse 60a Audio amplifier Auxiliary battery relay (right rear of engine compt) B c9 B11 c1 B12 c1 B2 c3 Battery (left) Battery (right) Battery cable junction block Body control module C7 b C9 d Cig ltr fuse 15a Cigar lighter Cool/ fan fuse 10a Cool/ fan fuse 40a Cool/fan relay 1 Cool/fan relay 2 Cool/fan relay 3 D12 c1 Data link connector Digital radio receiver E10 Eap fuse 15a Electronic brake control module Emergency vehicle roof lamp relay Evaporative emission canister vent solenoid Except 4.3l Except luxury F2 c1 Fuse b 30a Fuse d 30a Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G104 (left rear of engine block) G200 (behind right side of dash, near "a" pillar) Generator (4.3l & 8.1l) Generator (4.8l, 5.3l & 6.0l) Harness) I/p junction block (right side of dash) I/p relay block (near left kick panel) I/p relay block (near left kick panel) Ign a fuse 40a Ign b fuse 40a Luxury Mega fuse Mobile radio fuse block (right side of dash) Nca Radio Radio amp fuse 30a Radio fuse 15a Rear seat audio (rsa) controller Red Relay a Relay b Rr wpr fuse 25a Rtd fuse 30a S/roof fuse 25a S102 (in engine harness) S205 s303 S220 (in seo red S221 S222 S416 Starter Starter relay Stud 1 fuse 40a Stud 2 fuse 30a Sunroof control module Tbc batt fuse 10a To 4wd fuse (diagram 5 of 6) To ignition switch (diagram 5 of 6) To ignition switch (diagram 6 of 6) To ipc/dic fuse (diagram 2 of 6) Trailer connector (7 way) Underhood cooling fan fuse block (left side of eng compt) Underhood fuse block (left side of engine compt) Vses/ ecas fuse 60a W/ aux battery W/ dual batteries W/ wrecker emergency lamp Wrecker relay 8.1L VIN G, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Power Distribution Wiring Diagram (2 of 6) for Chevrolet Silverado Classic 2007 1500: 72 (6.4 cm from c202 breakout) s335 (in console harness) (in i/p harness) (left side of engine compt) underhood fuse block (not used) 8s8 A c10 A10 Auto a/c Aux pwr fuse 20a Auxiliary power outlet (bin) Auxiliary power outlet (console) Auxiliary power outlet (front) B c5 B11 B11 c1 Blower motor control module Blower motor resistor assembly Blwr fuse 40a C1 c2 C1 f12 C10 C3 b C4 d C4 e6 C8 a D12 Defog relay E c8 E11 c1 Electronic brake control module Except luxury F/pmp relay From radio fuse (diagram 1 of 6) G200 (behind right side of dash, near "a" pillar) Garage door opener Generator battery control module (10 series) Hvac control module Hvac/ecas fuse 10a I/p junction block (right side of dash) I/p relay block (near left kick panel) Info fuse 15a Instrument panel cluster Ipc/dic fuse 10a Lh hid fuse 20a Luxury Manual a/c Nca Overhead console Pcm b fuse 20a Powertrain control module Rear seat entertainment assembly Red Remote playback device (cd player) Rh hid fuse 20a Roof beacon relay Roof beacon switch Rr defog fuse 30a Rr hvac fuse 30a Rvc fuse 10a Seo b1 fuse 15a Seo b2 fuse 30a Stop lp fuse 25a Stoplamp switch Tcmb fuse 10a To lbec 1 fuse (diagram 3 of 6) Transfer case encoder motor Transfer case shift control module Transmission control module (tcm) Trec fuse 30a Vehicle communication interface module W/o 8s8 8.1L VIN G, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Power Distribution Wiring Diagram (3 of 6) for Chevrolet Silverado Classic 2007 1500: 95 (left side of engine compt) underhood fuse block (lower left side of dash) (not used) (passenger seat harness) A c5 A c6 A/c comp fuse 10a A/c comp relay A10 A12 A7 c1 Aux pwr 2 m/gate fuse 20a B c7 B10 B12 B2 c2 B7 c2 Body control module Bucket C c3 C9 c1 Ddm fuse 15a Driver door module Driver door unlock relay Drl fuse 10a Drl relay E c10 E c7 E10 E11 c1 E12 E3 c3 Ecc/ tpm fuse 10a Etc/ecm fuse 15a Evaporative emissions (evap) canister purge solenoid Exc base F c3 F11 c1 Fog lp fuse 15a Fog lp relay From mbec 1 fuse (diagram 3 of 6) From pcm b fuse (diagram 2 of 6) Fuel composition sensor Fuel pump relay (secondary) (w/ dual tanks) G c4 G104 (left rear of engine block) Harness) Hazrd fuse 25a Hdlp-hi relay Hdlp-low relay Horn relay I/p junction block (right side of dash) I/p relay block (near left kick panel) Ign 1 relay Intake air temperature (iat)/mass airflow (maf) sensor assembly Lbec 1 fuse 50a Lbec 2 fuse 50a Left i/p fuse block Lock relay Locks fuse 20a Lt door circuit breaker 25a Lumbar bolster switch (front passenger) M c4 Mbec 1 fuse 50a Memory seat module (driver) Non bucket Park lp relay Passenger door module Pcm 1 fuse 15a Pdm fuse 10a Pnk Power take off relay Powertrain control module Red Rt doors circuit breaker 25a S328 Sba fuse 15a Seat adjuster switch (driver) Seat adjuster switch (front passenger) Seats circuit breaker 30a Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Throttle actuator control module (except 4.3l) Tire pressure monitor (tpm) module To ign 1 relay (diagram 3 of 6) To inj 1 fuse (diagram 4 of 6) To seo ign fuse (diagram 6 of 6) Turn signal/ hazard flasher module Underhood fuse block (left side of engine compt) Unlock relay W/s wash fuse 15a W/s wash relay Window switch (left rear) (crew cab) Window switch (right rear) 8.1L VIN G, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Power Distribution Wiring Diagram (4 of 6) for Chevrolet Silverado Classic 2007 1500: 41 (4.3l) (4.8l, 5.3, 6.0l) (4.8l, 5.3l, 6.0l) (in injector jumper harn) (not used) 4.3l 4.3l, 4.8l, 5.3l, 6.0l 4.8l, 5.3l, 6.0l, 8.1l 8.1l C10 D10 E10 Except 4.3l From pcm 1 fuse (diagram 3 of 6) Fuel injector 1 Fuel injector 2 Fuel injector 3 Fuel injector 4 Fuel injector 5 Fuel injector 6 Fuel injector 7 Fuel injector 8 Ignition coil Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 Ignition control module Inj 1 fuse 15a Inj 2 fuse 15a Pnk Pnk a S152 (in injector jumper harness) S154 S159 (in engine harness) S160 (in ignition coil jumper harness) Underhood fuse block (left side of engine compt) 8.1L VIN G, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Power Distribution Wiring Diagram (5 of 6) for Chevrolet Silverado Classic 2007 1500: 56 (man a/c) (not used) (over 8600 gvw) (8600 gvw or less) 4wd fuse 15a A/t shift lever Acc Air temperature actuator (left) Air temperature actuator (right) Automatic transmission B10 a1 Body control module Brake fuse 10a C1 c9 C1 e8 C175 C2 c2 Clutch start switch Crank fuse 10a Cruise Cruise control module Cruise control on/off switch Cruise fuse 10a Driver shift request switch E11 Electronic brake control module Exc m74 transmission F10 From auxiliary battery relay (diagram 1 of 6) From ign a fuse (diagram 1 of 6) Front axle actuator Htr/ac fuse 30a Hvac 1 fuse 10a Hvac control module I/p fuse block (left side of dash) I/p junction block (behind right side of dash) Ign 0 fuse 10a Ign 3 fuse 10a Ignition switch Lock Mode actuator Off Pnk Power takeoff (pto) switch Powertrain control module Pto Recirculation actuator Red Run Start Stoplamp switch Tbc ign 0 fuse 10a Traction control switch Transfer case shift control switch Transmission control module (tcm) Turn signal multifunction switch Underhood fuse block (left side of engine compt) 8.1L VIN G, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Power Distribution Wiring Diagram (6 of 6) for Chevrolet Silverado Classic 2007 1500: 61 (left side of engine compt) underhood fuse block (not used) 8s8 A/c comp relay A/t Acc Airbag fuse 15a B/u lp fuse 20a Backup lamp switch Body control module C c8 C1 b2 C10 C8 d Clutch pedal position switch (m/t) D c5 D10 c1 Defog relay E c3 Exc 8.1l w/o california lev F11 From ign 1 relay (diagram 3 of 6) From ign b fuse (diagram 1 of 6) Heated oxygen sensor bank 1 sensor 1 Heated oxygen sensor bank 1 sensor 2 Heated oxygen sensor bank 2 sensor 1 Heated oxygen sensor bank 2 sensor 2 I/p fuse block (behind left side of dash) I/p relay block (near left kick panel) Ign e fuse 10a Ignition switch Inflatable restraint i/p module disable switch Inflatable restraint passenger presence system module Inflatable restraint sensing & diagnostic module Inside rearview mirror Instrument panel cluster Lock M/t Mobile radio fuse block (upfitter option) Nca O2a fuse 15a O2b fuse 15a Off Park/neutral position switch (a/t) Pnk Red Relay a Relay b Rr wpr fuse 15a Run Selectable ride switch Seo accy fuse 10a Seo ign fuse 10a Start Tbc accy fuse 10a Tbc ign 1 fuse 10a Turn signal multifunction switch Turn signal/ multifunction switch W/o 8s8 Windshield wiper motor module Ws wpr fuse 25a
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Electrochromic Mirror Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 34 Air temp sensor Airbag fuse 15a Ambient air temperature sensor (in right front bumper filler assembly) Ambient photo sensor B12 Back up lamp voltage output c5 Back up voltage Body control module (bcm) (on lower left side of dash, below steering column) Body relay block Compass Computer data lines system Driver door module (ddm) (in driver's door) Driver outside rearview mirror Electro- chromic Electrochromic mirror Except 10 series/ crew cab Exterior lights system G200 (near right "a" pillar) Ground Hot in run & start Ign 3 Inside rearview mirror Left i/p fuse block (lower left side of dash) Logic Low ref Mir signal On/off Pnk Rr light photo sensor S345 Selector switch Serial data Temp Underhood fuse block (left side of engine compt) Power Mirrors Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Power Mirrors Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 51 5 volt ref B11 Battery Class 2 serial data Computer data lines system Ddm fuse 15a Down Driver door module (in driver's door) Driver mirror Electro- chromic Folding/ telescoping motor Front passenger door module (in right front door) Fuse block- i/p (lower left side of dash) G200 (near right "a" pillar) Ground Heating element Horizontal Hot at all times Hvac control module (in center of dash) I/p fuse block (lower left side of dash) I/p relay block (near left kick panel) Junction block - i/p (right side of dash) Left Low ref Lt doors circuit breaker 25a Mir htr low ref Mir htr sply voltage Mir mtr dwn ctrl Mir mtr extend ctrl Mir mtr retract ctrl Mir mtr rt ctrl Mir position sens sig Mir sens low ref Mir signal Mtr position sens sig Out Outside rearview mirror (driver) Outside rearview mirror (front passenger) Pass- enger mirror Pdm fuse 10a Pnk Red Right Right i/p fuse block (lower right side of dash) Rt door circuit breaker 25a Rt/dwn mtr common S202 Switch power Tan Vert posit sens sig Vertical
POWER SEATS Driver Seat Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Driver Seat Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 20 Back C10 Crew cab Driver seat adjuster switch Driver seat front vertical motor Driver seat horizontal motor Driver seat rear vertical motor Except crew cab Front dn Front up Fwd G305 (on left "b" pillar) G306 (on right "b" pillar) Hot at all times I/p relay block Rear dn Rear up Red Seats circuit breaker 30a Tan Heated Seats Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Heated Seats Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 59 (in driver seat harness) (in driver's seat harness) s311 (not used) Back & cushion select Back only ind Back only indicator Back only select Batt Batt (+) Bck & csh select C1 a7 C1 c9 C1 f6 C10 h C2 f C3 c C3 d C3 f C4 a C7 c C7 e Computer data lines system Ddm fuse 15a Driver back heated seat element Driver cushion heated seat element Driver door module Element control Front passenger back heated seat element Front passenger cushion heated seat element Front passenger door module G200 (behind right side of dash, near right "a" pillar) G305 (crew cab) (on left "b" pillar) G306 (except crew cab) (on right "b" pillar) Gnd Ground Hi heat ind Hi heat indicator Hot at all times I/p fuse block (lower left side of dash) I/p junction block (right side of dash) I/p relay block Low heat ind Low heat indicator Low ref Lt doors circuit breaker 25a Med heat ind Med heat indicator Memory seat module (underside of left front seat) Memory/heated seat switch Pdm fuse 10a Pnk Rt doors circuit breaker 30a S202 S314 Seats circuit breaker 30a Serial data Switch power Tan Temp signal Passenger Power Seat Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Passenger Power Seat Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 20 Back C10 Fr dn Fr up Front passenger seat adjuster switch Front passenger seat front vertical motor Front passenger seat horizontal motor Front passenger seat rear recliner motor Front passenger seat rear vertical motor Fwd G306 (on right "b" pillar) Hot at all times I/p relay block Red Rr dn Rr up S328 S329 Seats circuit breaker 30a Tan Passenger"s Lumbar Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Passenger"s Lumbar Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 12 C10 e Front passenger lumbar/ bolster switch Front passenger seat bolster m0tor Front passenger seat lumbar m0tor G306 (on right "b" pillar) Hot at all times I/p relay block Out Pnk S328 S329 Seats circuit breaker 30a
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Power Top/Sunroof Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 25 (not used) B11 Body control module (on lower left side of dash, below steering column) Close G200 (near right "a" pillar) Grd Hall eff sensor 1 Hall eff sensor 2 Harness) Hot at all times I/p junction block (right side of dash, behind access panel) Low ref Manu code Open S352 Sunroof control module Sunroof fuse 25a Sunroof motor Sunroof mtr close Sunroof mtr open Sunroof sw close Sunroof sw open Sunroof switch Tan Underhood fuse block (at left side of engine compartment)
POWER WINDOWS Power Windows Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Power Windows Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 65 (crew cab) Access panel) B+ volt B12 Bcm class 2 serial data Body control module (lower left side of dash, below steering column) C1 e5 C10 C3 j C7 e Class 2 serial data Driver door module Driver window Driver window motor Front passenger door module Front passenger window motor G305 (on left "b" pillar) G306 (on right "b" pillar) Ground Hot at all times I/p fuse block (lower left side of dash) I/p junction block (right side of dash, behind I/p relay block (near left kick panel) Illumination Interior lights system Left rear window Left rear window motor Left rear window switch (crew cab only) Logic Lr window (crew cab) Lt doors circuit breaker 25a Pwr wnd lockout lr sig Pwr wnd lockout lr signal Pwr wnd lockout rr sig Pwr wnd lockout rr signal Pwr wnd motor lf down ctrl Pwr wnd motor lf up ctrl Pwr wnd motor lr rear down ctrl Pwr wnd motor lr rear up ctrl Pwr wnd motor rf down ctrl Pwr wnd motor rf up ctrl Pwr wnd motor rr rear down ctrl Pwr wnd motor rr rear up ctrl Pwr wnd sw lr down sig Pwr wnd sw lr up sig Pwr wnd sw rr down sig Pwr wnd sw rr up sig Pwr wnd switch lr down signal Pwr wnd switch lr up signal Pwr wnd switch rr down signal Pwr wnd switch rr up signal Right rear window Right rear window motor Right rear window switch (crew cab only) Rr window (crew cab) Rt doors circuit breaker 25a Splice pack sp205 (in i/p m harness) Switch power Tan Window down Window lockout indicator down Window lockout switch Window passenger Window switch passenger Window up
RADIO Base Radio Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Base Radio Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 48 A10 A11 A12 Antenna Aud out - B10 B11 B12 Bare Cell voice sig Coax Common aud sig Computer data lines system Digital radio antenna Digital radio receiver (if equipped) (behind right side of instrument panel) Drain wire G203 (near left "a" pillar) Ground Hot at all times I/p fuse block (on lower left side l of dash) I/p junction block (right side of dash, behind access panel) I/p relay block (near left kick panel) Left aud sig Left front door speaker Left front tweeter speaker Left rear door speaker (except standard cab) left rear speaker (standard cab) Lf aud + Lf spk out+ Lf spk out- Lr spk out + Lr spk out - Radio Radio fuse 15a Rf spk out + Rf spk out - Right aud sig Right front door speaker Right front tweeter speaker Right rear door speaker (except standard cab) right rear speaker (standard cab) Rr spk out+ Rr spk out- Rt aud + Serial data Tan Underhood fuse block (at left side of engine compartment) Vehicle communication interface module (behind passenger air bag module) Voice low ref Voice signal Mid-Line Radio Wiring Diagram, with Rear Seat Audio (1 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for Mid-Line Radio Wiring Diagram, with Rear Seat Audio (1 of 4) for Chevrolet Silverado Classic 2007 1500: 59 A10 A11 A12 Antenna B10 B11 B12 B31 Bare Bcm class 2 serial data Body control module (below steering column) C201 C277 Cell voice sig Coax Common aud sig Computer data lines system Drain wire Enable sig G203 (near left "a" pillar) Ground I/p relay block (near left kick panel) Inflatable restraint steering wheel module coil Instrument cluster system Left aud sig Lf spk out+ Lf spk out- Lr aud sig+ Lr aud sig- Lr spk out + Lr spk out - Pnk Prog Radio Radio mute Radio on sig Rear seat audio controller Remote radio control signal Rf spk out + Rf spk out - Right aud sig Rr aud sig+ Rr aud sig- S320 Seek dn Seek up Serial data Source dn Source up Tan Upper left steering wheel control switch assembly Upper right steering wheel control switch assembly Vehicle communication interface module (behind passenger air bag module) Voice Voice low ref Voice signal Vol dn Vol up Vss signal Mid-Line Radio Wiring Diagram, with Rear Seat Audio (2 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for Mid-Line Radio Wiring Diagram, with Rear Seat Audio (2 of 4) for Chevrolet Silverado Classic 2007 1500: 49 A10 A11 A12 Audio amplifier B10 B11 B12 Bare Drain wire Ground Hot at all times I/p fuse block (on lower left side of dash) I/p junction 2a block (right side of dash, behind a access panel) I/p relay block (near left kick panel) L spk out+ L spk out- Left front door speaker Left front tweeter speaker Left rear door speaker Lf aud sig+ Lf aud sig- Lf spkr out+ Lf spkr out- Lr aud sig+ Lr aud sig- Lr spkr out+ Lr spkr out- Pnk R spk out+ R spk out- Radio amp fuse 30a Radio fuse 15a Radio mute Radio on sig Rf aud sig+ Rf aud sig- Rf spkr out+ Rf spkr out- Right front door speaker Right front tweeter speaker Right rear door speaker Rr aud sig+ Rr aud sig- Rr spkr out+ Rr spkr out- Rsa enable Subwoofer speaker Tan Underhood fuse block (at left side of engine compartment) Mid-Line Radio Wiring Diagram, with Rear Seat Audio (3 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for Mid-Line Radio Wiring Diagram, with Rear Seat Audio (3 of 4) for Chevrolet Silverado Classic 2007 1500: 12 (not used) B11 Bare G203 (near left "a" pillar) Hot at all times I/p relay block (near left kick panel) Info fuse 15a Splice pack sp250 (near hvac control module) Underhood fuse block (at left side of engine compartment) W/ rear seat entertainment assembly & digital radio receiver W/ rear seat entertainment assembly w/o digital radio receiver W/o rear seat entertainment assembly w/ digital radio receiver Mid-Line Radio Wiring Diagram, with Rear Seat Audio (4 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for Mid-Line Radio Wiring Diagram, with Rear Seat Audio (4 of 4) for Chevrolet Silverado Classic 2007 1500: 21 Antenna Aud out - Bare Cellular navigation (gps) & digital radio antenna Coax Com aud sig Computer data lines system Data lines Digital radio receiver (if equipped) (behind right side of instrument panel) Drain wire Ground Lf aud + Lt aud sig Rear seat entertainment assembly (if equipped) Rt aud + Rt aud sig Serial data W/ digital radio receiver W/ rear entertainment assembly W/o digital radio receiver W/o rear entertainment assembly Mid-Line Radio Wiring Diagram, without Rear Seat Audio (1 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for Mid-Line Radio Wiring Diagram, without Rear Seat Audio (1 of 4) for Chevrolet Silverado Classic 2007 1500: 55 A10 A11 A12 Antenna B10 B11 B12 B31 Bare Bcm class 2 serial data Body control module (below steering column) C201 C277 Cell voice sig Coax Common aud sig Computer data lines system Drain wire Enable sig G203 (near left "a" pillar) Ground I/p relay block (near left kick panel) Inflatable restraint steering wheel module coil Instrument cluster system Left aud sig Lf spk out+ Lf spk out- Lr spk out + Lr spk out - Pnk Prog Radio Radio mute Radio on sig Remote radio control signal Rf spk out + Rf spk out - Right aud sig Rr aud sig+ Rr aud sig- Seek dn Seek up Serial data Source dn Source up Tan Upper left steering wheel control switch assembly Upper right steering wheel control switch assembly Vehicle communication interface module (behind passenger air bag module) Voice Voice low ref Voice signal Vol dn Vol up Vss signal Mid-Line Radio Wiring Diagram, without Rear Seat Audio (2 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for Mid-Line Radio Wiring Diagram, without Rear Seat Audio (2 of 4) for Chevrolet Silverado Classic 2007 1500: 50 A10 A11 A12 Audio amplifier B10 B11 B12 Bare Block (right side of dash, behind access panel) Drain wire Ground Hot at all times I/p fuse block (on lower left side of dash) I/p junction 2a I/p relay block (near left kick panel) L spk out+ L spk out- Left front door speaker Left front tweeter speaker Left rear door speaker Lf aud sig+ Lf aud sig- Lf spkr out+ Lf spkr out- Lr aud sig+ Lr aud sig- Lr spkr out+ Lr spkr out- Pnk R spk out+ R spk out- Radio amp fuse 30a Radio fuse 15a Radio mute Radio on sig Rf aud sig+ Rf aud sig- Rf spkr out+ Rf spkr out- Right front door speaker Right front tweeter speaker Right rear door speaker Rr aud sig+ Rr aud sig- Rr spkr out+ Rr spkr out- Rsa enable Subwoofer speaker Tan Underhood fuse block (at left side of engine compartment) Mid-Line Radio Wiring Diagram, without Rear Seat Audio (3 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for Mid-Line Radio Wiring Diagram, without Rear Seat Audio (3 of 4) for Chevrolet Silverado Classic 2007 1500: 12 (not used) B11 Bare G203 (near left "a" pillar) Hot at all times I/p relay block (near left kick panel) Info fuse 15a Splice pack sp250 (near hvac control module) Underhood fuse block (at left side of engine compartment) W/ rear seat entertainment assembly & digital radio receiver W/ rear seat entertainment assembly w/o digital radio receiver W/o rear seat entertainment assembly w/ digital radio receiver Mid-Line Radio Wiring Diagram, without Rear Seat Audio (4 of 4) for Chevrolet Silverado Classic 2007 1500 List of elements for Mid-Line Radio Wiring Diagram, without Rear Seat Audio (4 of 4) for Chevrolet Silverado Classic 2007 1500: 21 Antenna Aud out - Bare Cellular navigation (gps) & digital radio antenna Coax Com aud sig Computer data lines system Data lines Digital radio receiver (if equipped) (behind right side of instrument panel) Drain wire Ground Lf aud + Lt aud sig Rear seat entertainment assembly (if equipped) Rt aud + Rt aud sig Serial data W/ digital radio receiver W/ rear entertainment assembly W/o digital radio receiver W/o rear entertainment assembly Premium Sound Radio Wiring Diagram, with CD, with Rear Entertainment, with Digital Receiver (1 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Premium Sound Radio Wiring Diagram, with CD, with Rear Entertainment, with Digital Receiver (1 of 3) for Chevrolet Silverado Classic 2007 1500: 59 A10 A11 A12 Antenna B10 B11 B12 B31 Bare Bcm class 2 serial data Body control module (below steering column) C201 C277 Cell voice sig Coax Common aud sig Computer data lines system Drain wire G203 (near left "a" pillar) Ground Hot at all times I/p relay block (near left kick panel) Inflatable restraint steering wheel module coil Instrument cluster system Left aud sig Lf aud sig+ Lf aud sig- Lr aud sig + Lr aud sig - Lr aud sig+ Lr aud sig- Prog Radio Radio fuse 15a Rear seat audio controller Remote radio control signal Rf aud sig + Rf aud sig - Right aud sig Rr aud sig+ Rr aud sig- S210 S333 Seek dn Seek up Serial data Source dn Source up Tan Underhood fuse block (at left side of engine compartment) Upper left steering wheel control switch assembly Upper right steering wheel control switch assembly Vehicle communication interface module (behind right side of dash) Voice Voice low ref Voice signal Vol dn Vol up Vss Premium Sound Radio Wiring Diagram, with CD, with Rear Entertainment, with Digital Receiver (2 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Premium Sound Radio Wiring Diagram, with CD, with Rear Entertainment, with Digital Receiver (2 of 3) for Chevrolet Silverado Classic 2007 1500: 47 (under rear of center console) A10 A11 A12 Audio amplifier B10 B11 B12 Bare Computer data lines system Drain wire Ground Hot at all times I/p 2b I/p fuse block (lower g left side of dash) Junction block (right side of dash, behind access panel) L spk out+ L spk out- Left front door speaker Left front tweeter speaker Left rear speaker (extended cab) left rear door speaker (except extended cab) Lf aud sig+ Lf aud sig- Lf spkr out+ Lf spkr out- Lr spkr out+ Lr spkr out- Mic sig Mic sup volt Nca Noise compensation microphone R spk out+ R spk out- Radio amp fuse 30a Rf aud sig+ Rf aud sig- Rf spkr out+ Rf spkr out- Right front door speaker Right front tweeter speaker Right rear speaker (extended cab) right rear door speaker (except extended cab) Rr spkr out+ Rr spkr out- Serial data Subwoofer speaker Tan Underhood fuse block (at left side of engine compartment) Premium Sound Radio Wiring Diagram, with CD, with Rear Entertainment, with Digital Receiver (3 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Premium Sound Radio Wiring Diagram, with CD, with Rear Entertainment, with Digital Receiver (3 of 3) for Chevrolet Silverado Classic 2007 1500: 23 (near left "a" pillar) g203 Antenna Aud out - Bare Cd player remote playback device Coax Computer data lines system Digital radio antenna Digital radio receiver Dimming Drain wire Ground Hot at all times I/p relay block (near left kick panel) Info fuse 15a Interior lights system Lf aud + Rt aud + S335 Serial data Splice pack sp250 (near hvac control module) Tan Underhood fuse block (at left side of engine compartment) Premium Sound Radio Wiring Diagram, with CD (1 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Premium Sound Radio Wiring Diagram, with CD (1 of 2) for Chevrolet Silverado Classic 2007 1500: 63 A10 A11 A12 Antenna B10 B11 B12 B31 Bare Bcm class 2 serial data Body control module (below steering column) C drain wire C201 C277 Coax Computer data lines Computer data lines system Drain wire E vss G203 (near left "a" pillar) Ground H left aud sig Hot at all times I/p relay block (near left kick panel) Inflatable restraint steering wheel module coil Instrument cluster system J right aud sig K common aud sig L voice low ref Lf aud sig+ Lf aud sig- Lr aud sig + Lr aud sig - Lr aud sig+ Lr aud sig- M cell voice sig Prog Radio Radio fuse 15a Rear seat audio controller Remote radio control signal Rf aud sig + Rf aud sig - Rr aud sig+ Rr aud sig- S210 S333 Seek dn Seek up Serial data Source dn Source up System Tan Underhood fuse block (at left side of engine compartment) Upper left steering wheel control switch assembly Upper right steering wheel control switch assembly Vehicle communication interface module (behind right side of dash) Voice Voice low ref Voice signal Vol dn Vol up Premium Sound Radio Wiring Diagram, with CD (2 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Premium Sound Radio Wiring Diagram, with CD (2 of 2) for Chevrolet Silverado Classic 2007 1500: 55 A10 A11 A12 Aud out - Audio amplifier (under rear of center console) B10 B11 B12 Bare Cd player remote playback device Computer data lines system Dimming Drain wire Ground Hot at all times I/p 2b I/p fuse block (lower g Info fuse 15a Interior lights system Junction block (right side of dash, behind access panel) L spk out+ L spk out- Left front door speaker Left front tweeter speaker Left rear speaker (extended cab) left rear door speaker (except extended cab) Left side of dash) Lf aud + Lf aud sig+ Lf aud sig- Lf spkr out+ Lf spkr out- Lr spkr out+ Lr spkr out- Mic sig Mic sup volt Nca Noise compensation microphone R spk out+ R spk out- Radio amp fuse 30a Rf aud sig+ Rf aud sig- Rf spkr out+ Rf spkr out- Right front door speaker Right front tweeter speaker Right rear speaker (extended cab) right rear door speaker (except extended cab) Rr spkr out+ Rr spkr out- Rt aud + S335 Serial data Subwoofer speaker Tan Underhood fuse block (at left side of engine compartment) Premium Sound Radio Wiring Diagram, with Digital Radio Receiver (1 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Premium Sound Radio Wiring Diagram, with Digital Radio Receiver (1 of 2) for Chevrolet Silverado Classic 2007 1500: 59 A10 A11 A12 Antenna B10 B11 B12 B31 Bare Bcm class 2 serial data Body control module (below steering column) C201 C277 Cell voice sig Coax Common aud sig Computer data lines system Drain wire G203 (near left "a" pillar) Ground Hot at all times I/p relay block (near left kick panel) Inflatable restraint steering wheel module coil Instrument cluster system Left aud sig Lf aud sig+ Lf aud sig- Lr aud sig + Lr aud sig - Lr aud sig+ Lr aud sig- Prog Radio Radio fuse 15a Rear seat audio controller Remote radio control signal Rf aud sig + Rf aud sig - Right aud sig Rr aud sig+ Rr aud sig- S210 S333 Seek dn Seek up Serial data Source dn Source up Tan Underhood fuse block (at left side of engine compartment) Upper left steering wheel control switch assembly Upper right steering wheel control switch assembly Vehicle communication interface module (behind right side of dash) Voice Voice low ref Voice signal Vol dn Vol up Vss Premium Sound Radio Wiring Diagram, with Digital Radio Receiver (2 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Premium Sound Radio Wiring Diagram, with Digital Radio Receiver (2 of 2) for Chevrolet Silverado Classic 2007 1500: 54 A10 A11 A12 Antenna Aud out - Audio amplifier (under rear of center console) B10 B11 B12 B2 mic sig Bare Coax Computer data lines system Digital radio antenna Digital radio receiver Drain wire Ground Hot at all times I/p 2b I/p fuse block (lower g Junction block (right side of dash, behind access panel) L spk out+ L spk out- Left front door speaker Left front tweeter speaker Left rear speaker (extended cab) left rear door speaker (except extended cab) Left side of dash) Lf aud + Lf aud sig+ Lf aud sig- Lf spkr out+ Lf spkr out- Lr spkr out+ Lr spkr out- Mic sup volt Nca Noise compensation microphone R spk out+ R spk out- Radio amp fuse 30a Rf aud sig+ Rf aud sig- Rf spkr out+ Rf spkr out- Right front door speaker Right front tweeter speaker Right rear speaker (extended cab) right rear door speaker (except extended cab) Rr spkr out+ Rr spkr out- Rt aud + Serial data Subwoofer speaker Tan Underhood fuse block (at left side of engine compartment)
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Shift Interlock Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 26 A/t shift lock control solenoid (on steering column) Allison trans B/u lp fuse 20a B12 Bat Body control module (below steering column) Btsi fuse 10a Class 2 Computer data lines system Ctrl voltage Diesel E11 Engine control module (left front of eng compt) Except allison trans G200 (near right "a" pillar) Gasoline Hot at all times Hot in run or start I/p fuse block (lower left side of dash) Park/ neutral position switch (left side of trans Pnk Powertrain control module (left front of eng compt) S202 Stoplamp switch (top of brake pedal bracket) Tbc 2c fuse 15a Underhood fuse block (left side of engine compt)
STARTING/CHARGING Charging Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Charging Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 54 (in seo harness) (or 4.3l 6.0l w/ 4 spd a/t Auxiliary battery relay (right rear eng compt) B12 Battery Battery not charging Charge indicator control Class 2 serial data Computer data lines system Driver info center Engine on signal Except 4.3l Except 6.0l 4 spd a/t Fuse block- mobile radio (upfitter option) Fusible link 4 (14 ga- gray) Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G100 (on left front body mount) G102 (right side of engine) G103 (on right rear of eng block) G103 (right rear of engine block) (except 8.1l) G203 (near left "a" pillar) Generator Generator field duty cycle signal Generator battery control module Ground Hot in run & start I/p relay block (under left side of dash, near kick panel) Ign 1 volt Ign e fuse 10a Instrument panel cluster Junction block - battery cable Left battery Logic Mega fuse Mega fuse 40a Pnk Power distribution system (trailering option) Red Right battery Right battery (w/aux battery) Rvc fuse 10a S103 (in engine harness) S220 S223 Sp205 (in i/p harness) Starter Underhood fuse block (at left side of eng compt, near battery) Volts W/ brake vac power W/aux battery W/dual batteries Charging Wiring Diagram, Except Hybrid for Chevrolet Silverado Classic 2007 1500 List of elements for Charging Wiring Diagram, Except Hybrid for Chevrolet Silverado Classic 2007 1500: 54 (in seo harness) (or 4.3l 6.0l w/ 4 spd a/t Auxiliary battery relay (right rear eng compt) B12 Battery Battery not charging Charge indicator control Class 2 serial data Computer data lines system Driver info center Engine on signal Except 4.3l Except 6.0l 4 spd a/t Fuse block- mobile radio (upfitter option) Fusible link 4 (14 ga- gray) Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G100 (on left front body mount) G102 (right side of engine) G103 (on right rear of eng block) G103 (right rear of engine block) (except 8.1l) G203 (near left "a" pillar) Generator Generator field duty cycle signal Generator battery control module Ground Hot in run & start I/p relay block (under left side of dash, near kick panel) Ign 1 volt Ign e fuse 10a Instrument panel cluster Junction block - battery cable Left battery Logic Mega fuse Mega fuse 40a Pnk Power distribution system (trailering option) Red Right battery Right battery (w/aux battery) Rvc fuse 10a S103 (in engine harness) S220 S223 Sp205 (in i/p harness) Starter Underhood fuse block (at left side of eng compt, near battery) Volts W/ brake vac power W/aux battery W/dual batteries Hybrid Wiring Diagram (1 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Hybrid Wiring Diagram (1 of 3) for Chevrolet Silverado Classic 2007 1500: 73 (in seo harness) (pin 15-20 not used) (pin 3-6 not used) 175a Apo neutral Apo phase a Apo switch ind ctrl Apo switch sig Aux heater pump rly ctrl Battery + Class 2 serial data Computer data lines system Coolant pump rly ctrl Cooling fans system Crank voltage Eng spd sig Engine speed signal Escm fuse 20a Fuse block- mobile radio (upfitter option) Fusible link 4 (14 ga- grey) G100 (lower left radiator core support) G102 (left side of engine block) G103 G120 (right rear of engine compt) Ground Hcm-b fuse 10a Hcm-i fuse 10a Hi spd gmlan srl data + Hi spd gmlan srl data - Hi volt interlock loop sig 2 Hi voltage battery (+) Hi voltage battery (-) High speed gmlan serial (+) High speed gmlan serial (-) Hood ajar sw sig Hood ajar switch Hot at all times Hot in run or start Hybrid control module Hybrid fuse Ignition 0 voltage Ignition 1 voltage Instrument cluster system Left battery Low ref Medium resolu- tion engine speed signal Medium resolution eng spd Nca Phase 1 Phase 2 Phase 3 Pnk Pnp start switch signal Power distribution system Power distribution system (trailering option) Powertrain control module (pcm) (on left front of engine compartment) Pwr maint rly coil ctrl Red S103 S115 S116 S180 S220 S223 Starter enable rly ctrl Starter/generator Starter/generator control module (right rear of eng compt) Stud1 fuse 40a Tan Trans pump rly ctrl Transmissions system Underhood fuse block (left side of eng compt) Underhood secondary fuse block (left side of eng compt, rear of battery) Hybrid Wiring Diagram (2 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Hybrid Wiring Diagram (2 of 3) for Chevrolet Silverado Classic 2007 1500: 51 (in 120v harness) s430 (in 42v harn) (in 42v harn) s121 (in accessory receptacle harn) (in epto pigtail) s431 125a Acc run Auxiliary power outlet- 120 vac (exterior) Auxiliary power outlet- 120 vac (interior) B12 Crank fuse 10a Ehps fuse Electro-hydraulic power steering module Energy storage box (esb) F10 G121 (front of right cylinder head) G122 (left front of engine) G311 G405 (on right rear frame rail) Hot at all times Hot in acc, run and start I/p fuse block (on lower left side of dash) Ign 0 fuse 10a Ign a fuse 34 40a Ign b fuse 40a Ignition switch Lock Nca Park/ neutral position (pnp) switch (on left side of transmission) Pickup box inner panel assembly Pnk Power distribution circuit Power maint fuse 10a Pwr maint relay Red S108 S113 S114 S120 S130 S131 S133 S134 S326 S327 (in energy storage harness) S330 S331 S332 Start Underhood fuse block (at left side of eng compt) Underhood secondary fuse block (left side of eng compt, rear of battery) Hybrid Wiring Diagram (3 of 3) for Chevrolet Silverado Classic 2007 1500 List of elements for Hybrid Wiring Diagram (3 of 3) for Chevrolet Silverado Classic 2007 1500: 83 (in energy storage box) (pin 1-14 not used) (pin 19-23 not used) (pin 25-38 not used) (pin 43-47 not used) 0rg 1-bco 1-car 1-cs 1-fan 1-ntc-1 1-ntc-2 1-ntc-3 1-r1 1-r2 1-r3 1-r4 2-bco 2-car 2-cs 2-fan 2-ntc-1 2-ntc-2 2-ntc-3 3-bco 3-car 3-cs 4-bco 4-cs 4-fan 5-bco 7-car 8-car Batt pos volt Battery + voltage Battery 1 Battery 2 Battery 3 Battery cut off switch Bco control -a Bco control -b Bco ctrl a Bco ctrl b Bco status C340 C341 Compensating coil volt Computer data lines system Current sens sig a Current sensor Energy storage box (esb) Energy storage box (esb) fan Energy storage control module Esb fan (+) Esb fan (-) Fan speed sig Fuse 400a Fuse holder G310 (in energy storage box) G311 Gnd Gnd-car Ground Hi spd gmlan srl data + Hi spd gmlan srl data - Ignition 0 voltage Ignition 1 voltage Low ref Nca Pnk Red Service disconnect switch Temp sens sig 1 Temp sens sig 2 Temp sens sig 3 Temper- ature sensor (battery 1) Temper- ature sensor (battery 2) Temper- ature sensor (battery 3) Voltage sens sig 1 Voltage sens sig 2 Voltage sens sig 3 Voltage sens sig 4 Voltage sensor Starting Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Starting Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 76 (8s8) (diesel) (except 8s8) (gasoline) 8.1l A/t except allison Acc Allison a/t C1 a11 C1 a3 C1 a9 C1 b12 C2 a7 C2 d11 C2 f9 Charging circuit Class2 ser data Clutch pedal position switch (m/t) (top of clutch pedal assembly) Clutch start sw sign Compartment) Computer data lines system Cooling fans system Crank fuse 10a Crank volt D12 Diesel Engine controls system (diesel) Except a/t Except diesel Except gasoline F11 Fuse block- mobile radio (upfitter option) Fusible link 4 (14 ga - gray) G100 (on lower left of radiator core support) G102 (4.3l: lower right front engine block, exc 4.3l: left side engine block) G102 (right side of engine block) G103 (right rear of engine block) G104 (lower left engine compt) G104 (lower left of engine) G106 (right front of engine block) G200 (behind right side of dash) Gasoline Gasoline except 8.1l Glow plug control module Ign a fuse 40a Ign b fuse 40a Ign e fuse 10a Ign1 Ignition switch Instrument panel cluster Junction block - battery cable (near left side of eng compt) Left battery Lock M/t Mega fuse 125a Mega fuse 40a Off Park/ neutral position switch (on left side of trans) Pnk Power distribution system (wrecker/auxiliary battery option) Powertrain control module (pcm) (gasoline) engine control module (diesel) (on left front of engine Red Right battery Run Run off Ser data Sp205 (in i/p harness) Start Starter enable rly ctrl Starter motor Starter relay Starter solenoid Transmission control module (left front of eng compt) Under- hood fuse block (left side of eng compt) Underhood fuse block (at left side eng compt) W/ allison a/t Starting Wiring Diagram, Except Hybrid for Chevrolet Silverado Classic 2007 1500 List of elements for Starting Wiring Diagram, Except Hybrid for Chevrolet Silverado Classic 2007 1500: 76 (8s8) (diesel) (except 8s8) (gasoline) 8.1l A/t except allison Acc Allison a/t C1 a11 C1 a3 C1 a9 C1 b12 C2 a7 C2 d11 C2 f9 Charging circuit Class2 ser data Clutch pedal position switch (m/t) (top of clutch pedal assembly) Clutch start sw sign Compartment) Computer data lines system Cooling fans system Crank fuse 10a Crank volt D12 Diesel Engine controls system (diesel) Except a/t Except diesel Except gasoline F11 Fuse block- mobile radio (upfitter option) Fusible link 4 (14 ga - gray) G100 (on lower left of radiator core support) G102 (4.3l: lower right front engine block, exc 4.3l: left side engine block) G102 (right side of engine block) G103 (right rear of engine block) G104 (lower left engine compt) G104 (lower left of engine) G106 (right front of engine block) G200 (behind right side of dash) Gasoline Gasoline except 8.1l Glow plug control module Ign a fuse 40a Ign b fuse 40a Ign e fuse 10a Ign1 Ignition switch Instrument panel cluster Junction block - battery cable (near left side of eng compt) Left battery Lock M/t Mega fuse 125a Mega fuse 40a Off Park/ neutral position switch (on left side of trans) Pnk Power distribution system (wrecker/auxiliary battery option) Powertrain control module (pcm) (gasoline) engine control module (diesel) (on left front of engine Red Right battery Run Run off Ser data Sp205 (in i/p harness) Start Starter enable rly ctrl Starter motor Starter relay Starter solenoid Transmission control module (left front of eng compt) Under- hood fuse block (left side of eng compt) Underhood fuse block (at left side eng compt) W/ allison a/t
6.0L VIN U 6.0L VIN U, Charging Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Charging Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 56 (in seo harness) (not used) (on left front of engine compartment) (or red) 8.1l Anti-lock brake system Auxiliary battery relay (right rear of eng compt) B+ p B12 Battery Battery cable junction block (near left side of eng) Battery not charging Charge indicator control Class 2 serial data Computer data lines system Driver info center Except 8.1l Fuse block- mobile radio (upfitter option) Fusible link 4 (14 ga- gray) Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G100 (lower left radiator support) G102 (left side of engine block) G106 (on right front of eng block) (8.1l) g103 (right rear of engine block) (except 8.1l) G203 (near left "a" pillar) Generator field duty cycle signal Generator l Ground Hot in run & start I/p relay block (near left kick panel) Ign 1 volt Ign e fuse 10a Instrument panel cluster Left battery Logic Mega fuse Mega fuse 40a Pnk Power distribution system Powertrain control module (pcm) Red Right battery Right battery (w/aux battery) S220 S223 Seo ign fuse 10a Serial data class 2 Sp205 (in i/p harn) Starter Underhood fuse block (at left side of eng compt) Volts W/ seo W/aux battery W/dual batteries W/o seo Wrecker option
6.6L VIN 2 6.6L VIN 2, Charging Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Charging Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 56 (in engine harness) (not used) (on left front of engine compartment) Auxiliary battery relay (right rear of eng compt) B12 Battery Battery not charging Charge indicator control Class 2 serial data Computer data lines Driver info center Dual generators Engine control module (ecm) Engine controls system Fuse block- mobile radio (upfitter option) Fusible link 4 (14 ga- gray) Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G100 (lower left radiator support) G102 (right side of eng block) G104 (left rear of engine block) G203 (near left "a" pillar) Generator 2 turn 0n sig Generator field duty cycle signal Ground Hot in run & start I/p relay block (near left kick panel) Ign 1 volt Ign e fuse 10a Instrument panel cluster Junction block - battery cable (at left side of eng compt, near battery) Left battery Left generator Logic Mega fuse Mega fuse 40a Pnk Power distribution system Red Right battery Right battery (w/aux battery) Right generator S150 S220 S223 Seo ign fuse 10a Serial data class 2 Sp205 (in i/p harn) Starter Underhood fuse block (at left side of eng compt) Volts W/ seo W/aux battery W/dual batteries W/o seo Wrecker option
6.6L VIN D 6.6L VIN D, Charging Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Charging Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 56 (in engine harness) (not used) (on left front of engine compartment) Auxiliary battery relay (right rear of eng compt) B12 Battery Battery not charging Charge indicator control Class 2 serial data Computer data lines Driver info center Dual generators Engine control module (ecm) Engine controls system Fuse block- mobile radio (upfitter option) Fusible link 4 (14 ga- gray) Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G100 (lower left radiator support) G102 (right side of eng block) G104 (left rear of engine block) G203 (near left "a" pillar) Generator 2 turn 0n sig Generator field duty cycle signal Ground Hot in run & start I/p relay block (near left kick panel) Ign 1 volt Ign e fuse 10a Instrument panel cluster Junction block - battery cable (at left side of eng compt, near battery) Left battery Left generator Logic Mega fuse Mega fuse 40a Pnk Power distribution system Red Right battery Right battery (w/aux battery) Right generator S150 S220 S223 Seo ign fuse 10a Serial data class 2 Sp205 (in i/p harn) Starter Underhood fuse block (at left side of eng compt) Volts W/ seo W/aux battery W/dual batteries W/o seo Wrecker option
8.1L VIN G 8.1L VIN G, Charging Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Charging Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 56 (in seo harness) (not used) (on left front of engine compartment) (or red) 8.1l Anti-lock brake system Auxiliary battery relay (right rear of eng compt) B+ p B12 Battery Battery cable junction block (near left side of eng) Battery not charging Charge indicator control Class 2 serial data Computer data lines system Driver info center Except 8.1l Fuse block- mobile radio (upfitter option) Fusible link 4 (14 ga- gray) Fusible link 5 (10 ga- red) Fusible link 6 (10 ga- red) G100 (lower left radiator support) G102 (left side of engine block) G106 (on right front of eng block) (8.1l) g103 (right rear of engine block) (except 8.1l) G203 (near left "a" pillar) Generator field duty cycle signal Generator l Ground Hot in run & start I/p relay block (near left kick panel) Ign 1 volt Ign e fuse 10a Instrument panel cluster Left battery Logic Mega fuse Mega fuse 40a Pnk Power distribution system Powertrain control module (pcm) Red Right battery Right battery (w/aux battery) S220 S223 Seo ign fuse 10a Serial data class 2 Sp205 (in i/p harn) Starter Underhood fuse block (at left side of eng compt) Volts W/ seo W/aux battery W/dual batteries W/o seo Wrecker option
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500: 50 1362 (or 353) 2306 (or 371) Airbag fuse 15a B tan Bottom of radiator support) C10 Class 2 serial data Control Except 10 series & crew cab G200 (behind right side of dash, near right "a" pillar) G304 (under right front seat) Ground High control Hot in run or start Hvy I/p junction block (right side of dash behind access panel) I/p relay block (near left kick panel) Ignition 1 Ignition 1 voltage Inflatable restraint i/p module (behind right side of dash) Inflatable restraint i/p module disable switch Inflatable restraint sensing & diagnostic module (under left front seat) Inflatable restraint steering wheel module Inflatable restraint steering wheel module coil Key switch Left inflatable restraint front end sensor (on left front of vehicle) Left signal Logic Low control Low reference Nca Off Others Pnk Red Red (or pnk) Right front of vehicle Right inflatable restraint front end sensor (w/o hvy) inflatable restraint front end sensor (hvy) Right inflatable restraint side impact sensor Right signal Right voltage S205 Shorting bar Signal Stage 1 Stage 2 Tan Twisted pair wires Underhood fuse block (at left side of eng compt, near battery) W/ front passenger/ child presence detector Supplemental Restraints Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500: 35 Air bag C10 Class 2 serial data Data link connector (lower left side of dash) Driver seat belt switch Front passenger seat belt switch G304 (under right front seat) Ground I/p relay block (near left kick panel) Ign Ignition 1 voltage Inflatable restraint passenger air bag on/off indicator Inflatable restraint passenger presence system (pps) module (under front passenger seat) Inflatable restraint passenger presence system sensor Inflatable restraint passenger seat belt tension retractor sensor Inside rearview mirror Instrument panel cluster Ipc class 2 serial data Left inflatable restraint seat position switch Memory system Off Pass air bag off ind ctrl Pass air bag on ind ctrl Pass seat belt tens 5v ref Pass seat belt tens lo ref Pass seat belt tens sig Pnk Pps sens 5v ref Pps sens lo ref Pps sens sig Red Right inflatable restraint seat position switch Serial data Splice pack sp205 (in i/p harness) Tan
TRANSMISSION
4.3L VIN X 4.3L VIN X, A/T Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, A/T Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 85 (behind left side of dash, near left "a" pillar g203 (not used) (right rear of engine block) g103 1-2 shift solenoid 1-2 ss 2-3 shift solenoid 2-3 ss 3-2 shift solenoid 3-2 ss 4wd low A/t fluid pressure (ftp) manual valve position switch Automatic transmission (4l60-e) B10 B11 B12 Body control module (lower left side of dash) Brk fuse 10a Brk sw C12 Cls 2 data Cruise control system Data link connector (under left side of dash) E11 Ect sig Engine coolant temperature sensor (rear side of left cylinder head) Except seo Fluid temp sensor Frt axle sw Gnd Hot at all times Hot in run Hot in run & start Hot in run, acc & start I/p fuse block (lower left side of dash) I/p relay block (near left kick panel) Ign Ign 0 fuse 10a Instrument panel cluster (ipc) Ipc/dic fuse 10a Lo ref Logig Malfunction indicator lamp Mil ctrl N/p Park/neutral position switch (left side of transmission) Pc sol hi Pc sol lo Pcm 1 fuse 15a Pcm b fuse 20a Pnk Power distribution system Powertrain control module (left front of engine compt) Press ctrl solenoid Prnd a Prnd b Prnd c Prnd p Range b Range c Red Red a Red b Rev S103 S125 S217 Sens gnd Seo Seo b1 fuse 15a Splice pack sp205 (in i/p harness) Stoplight switch (top of brake pedal bracket) Tan Tcc pwm Tcc pwm solenoid Tcc sol Tcc solenoid Tft sens sig Tow/ haul ind Tow/haul switch Trans rng a Transfer case circuit Underhood fuse block (left side of engine compt) Vehicle speed sensor (2wd: right rear of transmission) (4wd: left side of transfer case) Vss hi Vss lo 4.3L VIN X, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500: 68 (behind right side of dash, near right "a" pillar) (in i/p harness) (left front of engine compt) powertrain control module (on left front body mount) g110 +5v ref 2-hi ind 2wd 4 hi 4 lo 4-hi ind 4-lo ind 4wd fuse 15a 4wd indicator lamp 4wd lo sig 4wd sw sig 8s8 Awd Awd ind Axle ctrl Axle sw sig Battery Brake control Class ii data Ctrl Data link connector (under left side of dash) Encoder Encoder low Encoder sig Except 8s8 Front axle actuator (on front axle) Front propshaft speed sensor (on left front side of transfer case) Ft shaft hi Ft shaft lo G200 G203 (behind left side of dash, near left "a" pillar) Gnd Ground Hot at all times Hot in run Hot in run or start I/p fuse block (lower left side of dash) I/p relay block (under c1 Ign e fuse 10a Illumination Instrument panel cluster Interior lights system Left side of dash) Lock sol ctrl Logic Motor ctrl a Motor ctrl b Neutral ind Pnk Rear propshaft speed sensor (on transfer case extension housing) Red Rr shaft hi Rr shaft lo S202 S214 (in i/p harness) Seo ign fuse 10a Shift motor Splice pack sp205 (in i/p harness) Tan Transfer case encoder motor (left side of transfer case) Transfer case shift control module (behind headlamp switch) Transfer case shift control switch Trec fuse 30a Underhood fuse block (left side of engine compt) 4.3L VIN X, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500 List of elements for 4.3L VIN X, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500: 26 (in engine harness) s165 (w/ allison transmission) 4wd fuse 15a 4wd indicator lamp 8s8 Data link connector (under left side of dash below steering column) Diesel (ecm) E2 c1 Electronic brake control module (on left side of inner frame) Except 8s8 Front axle actuator (on front axle) G110 (on left front body mount) Gas (pcm) Hot in run Hot in run or start I/p fuse block (lower left side of dash) Ign e fuse 10a Instrument panel cluster Logic Pnk Powertrain control module (gas engines) or engine control module (diesel) (left front of engine compt) Seo ign fuse 10a Splice pack sp205 (in i/p harn) Transfer case shift control switch (on top of transfer case) Transmission control module (w/ allison trans) (left front of engine compt) Underhood fuse block (left side of engine compt)
4.8L VIN V 4.8L VIN V, A/T Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, A/T Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 84 (behind left side of dash) g203 (left rear of engine compt) throttle actuator control module (not used) (right rear of engine block) g103 1-2 shift solenoid 1-2 ss 2-3 shift solenoid 2-3 ss 3-2 shift solenoid 3-2 ss 4wd low 8s8 A/t fluid pressure manual valve position switch Automatic transmission (4l60-e) B10 B11 B12 Body control module (lower left side of dash, below steering column) Brk fuse 10a Brk sw C12 Cls 2 data Data link connector (under left side of dash, below steering column) E11 Ect sig Engine coolant temperature sensor (front side of left cylinder head) Except 8s8 Fluid temp sensor Frt axle sw Gnd Hot at all times Hot in run Hot in run & start Hot in run, acc & start I/p fuse block (lower left side of dash) I/p relay block (near left kick panel) Ign Ign 0 fuse 10a Instrument panel cluster (ipc) Ipc/dic fuse 10a Lo ref Malfunction indicator lamp Mil ctrl P/n Park/neutral position switch (left side of transmission) Pc sol hi Pc sol lo Pcm 1 fuse 15a Pcm b fuse 20a Pnk Power distribution system Powertrain control module (left front of engine compt) Press ctrl solenoid Prnd a Prnd b Prnd c Prnd p Range b Range c Red Red a Red b Rev S103 S125 S217 Sens gnd Seo b1 fuse 15a Serial data Splice pack sp205 (in i/p harness) Stoplight switch (top of brake pedal bracket) Tan Tcc pwm Tcc pwm solenoid Tcc sol Tcc solenoid Tft sens sig Tow/haul switch Trans rng a Transfer case circuit (4wd) Underhood fuse block (left side of engine compt) Vehicle speed sensor (2wd: right rear of transmission) (4wd: left side of transfer case) Vss hi Vss lo 4.8L VIN V, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500: 68 (behind right side of dash, near right "a" pillar) (in i/p harness) (left front of engine compt) powertrain control module (on left front body mount) g110 +5v ref 2-hi ind 2wd 4 hi 4 lo 4-hi ind 4-lo ind 4wd fuse 15a 4wd indicator lamp 4wd lo sig 4wd sw sig 8s8 Awd Awd ind Axle ctrl Axle sw sig Battery Brake control Class ii data Ctrl Data link connector (under left side of dash) Encoder Encoder low Encoder sig Except 8s8 Front axle actuator (on front axle) Front propshaft speed sensor (on left front side of transfer case) Ft shaft hi Ft shaft lo G200 G203 (behind left side of dash, near left "a" pillar) Gnd Ground Hot at all times Hot in run Hot in run or start I/p fuse block (lower left side of dash) I/p relay block (under c1 Ign e fuse 10a Illumination Instrument panel cluster Interior lights system Left side of dash) Lock sol ctrl Logic Motor ctrl a Motor ctrl b Neutral ind Pnk Rear propshaft speed sensor (on transfer case extension housing) Red Rr shaft hi Rr shaft lo S202 S214 (in i/p harness) Seo ign fuse 10a Shift motor Splice pack sp205 (in i/p harness) Tan Transfer case encoder motor (left side of transfer case) Transfer case shift control module (behind headlamp switch) Transfer case shift control switch Trec fuse 30a Underhood fuse block (left side of engine compt) 4.8L VIN V, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500 List of elements for 4.8L VIN V, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500: 26 (in engine harness) s165 (w/ allison transmission) 4wd fuse 15a 4wd indicator lamp 8s8 Data link connector (under left side of dash below steering column) Diesel (ecm) E2 c1 Electronic brake control module (on left side of inner frame) Except 8s8 Front axle actuator (on front axle) G110 (on left front body mount) Gas (pcm) Hot in run Hot in run or start I/p fuse block (lower left side of dash) Ign e fuse 10a Instrument panel cluster Logic Pnk Powertrain control module (gas engines) or engine control module (diesel) (left front of engine compt) Seo ign fuse 10a Splice pack sp205 (in i/p harn) Transfer case shift control switch (on top of transfer case) Transmission control module (w/ allison trans) (left front of engine compt) Underhood fuse block (left side of engine compt)
5.3L VIN B 5.3L VIN B, A/T Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, A/T Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 84 (behind left side of dash) g203 (left rear of engine compt) throttle actuator control module (not used) (right rear of engine block) g103 1-2 shift solenoid 1-2 ss 2-3 shift solenoid 2-3 ss 3-2 shift solenoid 3-2 ss 4wd low 8s8 A/t fluid pressure manual valve position switch Automatic transmission (4l60-e) B10 B11 B12 Body control module (lower left side of dash, below steering column) Brk fuse 10a Brk sw C12 Cls 2 data Data link connector (under left side of dash, below steering column) E11 Ect sig Engine coolant temperature sensor (front side of left cylinder head) Except 8s8 Fluid temp sensor Frt axle sw Gnd Hot at all times Hot in run Hot in run & start Hot in run, acc & start I/p fuse block (lower left side of dash) I/p relay block (near left kick panel) Ign Ign 0 fuse 10a Instrument panel cluster (ipc) Ipc/dic fuse 10a Lo ref Malfunction indicator lamp Mil ctrl P/n Park/neutral position switch (left side of transmission) Pc sol hi Pc sol lo Pcm 1 fuse 15a Pcm b fuse 20a Pnk Power distribution system Powertrain control module (left front of engine compt) Press ctrl solenoid Prnd a Prnd b Prnd c Prnd p Range b Range c Red Red a Red b Rev S103 S125 S217 Sens gnd Seo b1 fuse 15a Serial data Splice pack sp205 (in i/p harness) Stoplight switch (top of brake pedal bracket) Tan Tcc pwm Tcc pwm solenoid Tcc sol Tcc solenoid Tft sens sig Tow/haul switch Trans rng a Transfer case circuit (4wd) Underhood fuse block (left side of engine compt) Vehicle speed sensor (2wd: right rear of transmission) (4wd: left side of transfer case) Vss hi Vss lo 5.3L VIN B, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500: 68 (behind right side of dash, near right "a" pillar) (in i/p harness) (left front of engine compt) powertrain control module (on left front body mount) g110 +5v ref 2-hi ind 2wd 4 hi 4 lo 4-hi ind 4-lo ind 4wd fuse 15a 4wd indicator lamp 4wd lo sig 4wd sw sig 8s8 Awd Awd ind Axle ctrl Axle sw sig Battery Brake control Class ii data Ctrl Data link connector (under left side of dash) Encoder Encoder low Encoder sig Except 8s8 Front axle actuator (on front axle) Front propshaft speed sensor (on left front side of transfer case) Ft shaft hi Ft shaft lo G200 G203 (behind left side of dash, near left "a" pillar) Gnd Ground Hot at all times Hot in run Hot in run or start I/p fuse block (lower left side of dash) I/p relay block (under c1 Ign e fuse 10a Illumination Instrument panel cluster Interior lights system Left side of dash) Lock sol ctrl Logic Motor ctrl a Motor ctrl b Neutral ind Pnk Rear propshaft speed sensor (on transfer case extension housing) Red Rr shaft hi Rr shaft lo S202 S214 (in i/p harness) Seo ign fuse 10a Shift motor Splice pack sp205 (in i/p harness) Tan Transfer case encoder motor (left side of transfer case) Transfer case shift control module (behind headlamp switch) Transfer case shift control switch Trec fuse 30a Underhood fuse block (left side of engine compt) 5.3L VIN B, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN B, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500: 26 (in engine harness) s165 (w/ allison transmission) 4wd fuse 15a 4wd indicator lamp 8s8 Data link connector (under left side of dash below steering column) Diesel (ecm) E2 c1 Electronic brake control module (on left side of inner frame) Except 8s8 Front axle actuator (on front axle) G110 (on left front body mount) Gas (pcm) Hot in run Hot in run or start I/p fuse block (lower left side of dash) Ign e fuse 10a Instrument panel cluster Logic Pnk Powertrain control module (gas engines) or engine control module (diesel) (left front of engine compt) Seo ign fuse 10a Splice pack sp205 (in i/p harn) Transfer case shift control switch (on top of transfer case) Transmission control module (w/ allison trans) (left front of engine compt) Underhood fuse block (left side of engine compt)
5.3L VIN T 5.3L VIN T, A/T Wiring Diagram, Except Hybrid for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, A/T Wiring Diagram, Except Hybrid for Chevrolet Silverado Classic 2007 1500: 84 (behind left side of dash) g203 (left rear of engine compt) throttle actuator control module (not used) (right rear of engine block) g103 1-2 shift solenoid 1-2 ss 2-3 shift solenoid 2-3 ss 3-2 shift solenoid 3-2 ss 4wd low 8s8 A/t fluid pressure manual valve position switch Automatic transmission (4l60-e) B10 B11 B12 Body control module (lower left side of dash, below steering column) Brk fuse 10a Brk sw C12 Cls 2 data Data link connector (under left side of dash, below steering column) E11 Ect sig Engine coolant temperature sensor (front side of left cylinder head) Except 8s8 Fluid temp sensor Frt axle sw Gnd Hot at all times Hot in run Hot in run & start Hot in run, acc & start I/p fuse block (lower left side of dash) I/p relay block (near left kick panel) Ign Ign 0 fuse 10a Instrument panel cluster (ipc) Ipc/dic fuse 10a Lo ref Malfunction indicator lamp Mil ctrl P/n Park/neutral position switch (left side of transmission) Pc sol hi Pc sol lo Pcm 1 fuse 15a Pcm b fuse 20a Pnk Power distribution system Powertrain control module (left front of engine compt) Press ctrl solenoid Prnd a Prnd b Prnd c Prnd p Range b Range c Red Red a Red b Rev S103 S125 S217 Sens gnd Seo b1 fuse 15a Serial data Splice pack sp205 (in i/p harness) Stoplight switch (top of brake pedal bracket) Tan Tcc pwm Tcc pwm solenoid Tcc sol Tcc solenoid Tft sens sig Tow/haul switch Trans rng a Transfer case circuit (4wd) Underhood fuse block (left side of engine compt) Vehicle speed sensor (2wd: right rear of transmission) (4wd: left side of transfer case) Vss hi Vss lo 5.3L VIN T, A/T Wiring Diagram, Hybrid for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, A/T Wiring Diagram, Hybrid for Chevrolet Silverado Classic 2007 1500: 97 (behind left side of dash) g203 (in i/p harn) splice pack sp205 (left front of engine compt) powertrain control module (not used) (on left rear of engine block) g104 (right rear of engine block) g103 1-2 shift solenoid 1-2 ss 2-3 shift solenoid 2-3 ss 3-2 shift solenoid 3-2 ss 4wd low A/t fluid pressure (ftp) manual valve position switch Automatic transmission (4l60-e) Auxiliary transmission fluid pump B10 B11 B12 Body control module (lower left side of dash, below steering column) Brk fuse 10a Brk sw C12 Cls 2 data Data link connector (under left side of dash, below steering column) E11 Ect sig Engine coolant temperature sensor (front side of left cylinder head) Except seo Fluid temp sensor Frt axle sw Gnd Hot at all times Hot in run Hot in run & start Hot in run, acc & start Hot w/ pwr maint relay energized Hybrid control module I/p fuse block (lower left side of dash) I/p relay block (near left kick panel) Ign Ign 0 fuse 10a Instrument panel cluster (ipc) Ipc/dic fuse 10a Lo ref Malfunction indicator lamp Mil ctrl N/p Park/neutral position switch (left side of transmission) Pc sol hi Pc sol lo Pcm 1 fuse 15a Pcm b fuse 20a Pnk Power distribution system Press ctrl solenoid Prnd a Prnd b Prnd c Prnd p Pwr maint 10a Range b Range c Red Red a Red b Rev S102 S103 S113 S117 S125 S135 Secondary underhood fuse block (left side of engine compt, rear of battery) Sens gnd Seo Seo b1 fuse 15a Serial data Stoplight switch (top of brake pedal bracket) Tan Tcc pwm Tcc pwm solenoid Tcc sol Tcc solenoid Tft sens sig Throttle actuator control module (left rear of engine c1 compt) Tow/ haul ind Tow/haul switch Trans pmp relay Trans pump fuse 15a Trans rng a Transfer case circuit (4wd) Underhood fuse block (left side of engine c2 compt) Underhood fuse block (left side of engine compt) Vehicle speed sensor (right rear of transmission) Vss hi Vss lo 5.3L VIN T, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500: 68 (behind right side of dash, near right "a" pillar) (in i/p harness) (left front of engine compt) powertrain control module (on left front body mount) g110 +5v ref 2-hi ind 2wd 4 hi 4 lo 4-hi ind 4-lo ind 4wd fuse 15a 4wd indicator lamp 4wd lo sig 4wd sw sig 8s8 Awd Awd ind Axle ctrl Axle sw sig Battery Brake control Class ii data Ctrl Data link connector (under left side of dash) Encoder Encoder low Encoder sig Except 8s8 Front axle actuator (on front axle) Front propshaft speed sensor (on left front side of transfer case) Ft shaft hi Ft shaft lo G200 G203 (behind left side of dash, near left "a" pillar) Gnd Ground Hot at all times Hot in run Hot in run or start I/p fuse block (lower left side of dash) I/p relay block (under c1 Ign e fuse 10a Illumination Instrument panel cluster Interior lights system Left side of dash) Lock sol ctrl Logic Motor ctrl a Motor ctrl b Neutral ind Pnk Rear propshaft speed sensor (on transfer case extension housing) Red Rr shaft hi Rr shaft lo S202 S214 (in i/p harness) Seo ign fuse 10a Shift motor Splice pack sp205 (in i/p harness) Tan Transfer case encoder motor (left side of transfer case) Transfer case shift control module (behind headlamp switch) Transfer case shift control switch Trec fuse 30a Underhood fuse block (left side of engine compt) 5.3L VIN T, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN T, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500: 26 (in engine harness) s165 (w/ allison transmission) 4wd fuse 15a 4wd indicator lamp 8s8 Data link connector (under left side of dash below steering column) Diesel (ecm) E2 c1 Electronic brake control module (on left side of inner frame) Except 8s8 Front axle actuator (on front axle) G110 (on left front body mount) Gas (pcm) Hot in run Hot in run or start I/p fuse block (lower left side of dash) Ign e fuse 10a Instrument panel cluster Logic Pnk Powertrain control module (gas engines) or engine control module (diesel) (left front of engine compt) Seo ign fuse 10a Splice pack sp205 (in i/p harn) Transfer case shift control switch (on top of transfer case) Transmission control module (w/ allison trans) (left front of engine compt) Underhood fuse block (left side of engine compt)
5.3L VIN Z 5.3L VIN Z, A/T Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, A/T Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 84 (behind left side of dash) g203 (left rear of engine compt) throttle actuator control module (not used) (right rear of engine block) g103 1-2 shift solenoid 1-2 ss 2-3 shift solenoid 2-3 ss 3-2 shift solenoid 3-2 ss 4wd low 8s8 A/t fluid pressure manual valve position switch Automatic transmission (4l60-e) B10 B11 B12 Body control module (lower left side of dash, below steering column) Brk fuse 10a Brk sw C12 Cls 2 data Data link connector (under left side of dash, below steering column) E11 Ect sig Engine coolant temperature sensor (front side of left cylinder head) Except 8s8 Fluid temp sensor Frt axle sw Gnd Hot at all times Hot in run Hot in run & start Hot in run, acc & start I/p fuse block (lower left side of dash) I/p relay block (near left kick panel) Ign Ign 0 fuse 10a Instrument panel cluster (ipc) Ipc/dic fuse 10a Lo ref Malfunction indicator lamp Mil ctrl P/n Park/neutral position switch (left side of transmission) Pc sol hi Pc sol lo Pcm 1 fuse 15a Pcm b fuse 20a Pnk Power distribution system Powertrain control module (left front of engine compt) Press ctrl solenoid Prnd a Prnd b Prnd c Prnd p Range b Range c Red Red a Red b Rev S103 S125 S217 Sens gnd Seo b1 fuse 15a Serial data Splice pack sp205 (in i/p harness) Stoplight switch (top of brake pedal bracket) Tan Tcc pwm Tcc pwm solenoid Tcc sol Tcc solenoid Tft sens sig Tow/haul switch Trans rng a Transfer case circuit (4wd) Underhood fuse block (left side of engine compt) Vehicle speed sensor (2wd: right rear of transmission) (4wd: left side of transfer case) Vss hi Vss lo 5.3L VIN Z, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500: 68 (behind right side of dash, near right "a" pillar) (in i/p harness) (left front of engine compt) powertrain control module (on left front body mount) g110 +5v ref 2-hi ind 2wd 4 hi 4 lo 4-hi ind 4-lo ind 4wd fuse 15a 4wd indicator lamp 4wd lo sig 4wd sw sig 8s8 Awd Awd ind Axle ctrl Axle sw sig Battery Brake control Class ii data Ctrl Data link connector (under left side of dash) Encoder Encoder low Encoder sig Except 8s8 Front axle actuator (on front axle) Front propshaft speed sensor (on left front side of transfer case) Ft shaft hi Ft shaft lo G200 G203 (behind left side of dash, near left "a" pillar) Gnd Ground Hot at all times Hot in run Hot in run or start I/p fuse block (lower left side of dash) I/p relay block (under c1 Ign e fuse 10a Illumination Instrument panel cluster Interior lights system Left side of dash) Lock sol ctrl Logic Motor ctrl a Motor ctrl b Neutral ind Pnk Rear propshaft speed sensor (on transfer case extension housing) Red Rr shaft hi Rr shaft lo S202 S214 (in i/p harness) Seo ign fuse 10a Shift motor Splice pack sp205 (in i/p harness) Tan Transfer case encoder motor (left side of transfer case) Transfer case shift control module (behind headlamp switch) Transfer case shift control switch Trec fuse 30a Underhood fuse block (left side of engine compt) 5.3L VIN Z, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500 List of elements for 5.3L VIN Z, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500: 26 (in engine harness) s165 (w/ allison transmission) 4wd fuse 15a 4wd indicator lamp 8s8 Data link connector (under left side of dash below steering column) Diesel (ecm) E2 c1 Electronic brake control module (on left side of inner frame) Except 8s8 Front axle actuator (on front axle) G110 (on left front body mount) Gas (pcm) Hot in run Hot in run or start I/p fuse block (lower left side of dash) Ign e fuse 10a Instrument panel cluster Logic Pnk Powertrain control module (gas engines) or engine control module (diesel) (left front of engine compt) Seo ign fuse 10a Splice pack sp205 (in i/p harn) Transfer case shift control switch (on top of transfer case) Transmission control module (w/ allison trans) (left front of engine compt) Underhood fuse block (left side of engine compt)
6.0L VIN N 6.0L VIN N, A/T Wiring Diagram, 4L60-E for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, A/T Wiring Diagram, 4L60-E for Chevrolet Silverado Classic 2007 1500: 84 (behind left side of dash) g203 (left rear of engine compt) throttle actuator control module (not used) (right rear of engine block) g103 1-2 shift solenoid 1-2 ss 2-3 shift solenoid 2-3 ss 3-2 shift solenoid 3-2 ss 4wd low 8s8 A/t fluid pressure manual valve position switch Automatic transmission (4l60-e) B10 B11 B12 Body control module (lower left side of dash, below steering column) Brk fuse 10a Brk sw C12 Cls 2 data Data link connector (under left side of dash, below steering column) E11 Ect sig Engine coolant temperature sensor (front side of left cylinder head) Except 8s8 Fluid temp sensor Frt axle sw Gnd Hot at all times Hot in run Hot in run & start Hot in run, acc & start I/p fuse block (lower left side of dash) I/p relay block (near left kick panel) Ign Ign 0 fuse 10a Instrument panel cluster (ipc) Ipc/dic fuse 10a Lo ref Malfunction indicator lamp Mil ctrl P/n Park/neutral position switch (left side of transmission) Pc sol hi Pc sol lo Pcm 1 fuse 15a Pcm b fuse 20a Pnk Power distribution system Powertrain control module (left front of engine compt) Press ctrl solenoid Prnd a Prnd b Prnd c Prnd p Range b Range c Red Red a Red b Rev S103 S125 S217 Sens gnd Seo b1 fuse 15a Serial data Splice pack sp205 (in i/p harness) Stoplight switch (top of brake pedal bracket) Tan Tcc pwm Tcc pwm solenoid Tcc sol Tcc solenoid Tft sens sig Tow/haul switch Trans rng a Transfer case circuit (4wd) Underhood fuse block (left side of engine compt) Vehicle speed sensor (2wd: right rear of transmission) (4wd: left side of transfer case) Vss hi Vss lo 6.0L VIN N, A/T Wiring Diagram, 4L80-E for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, A/T Wiring Diagram, 4L80-E for Chevrolet Silverado Classic 2007 1500: 83 (behind left side of dash) g203 (not used) (right rear of engine block) g103 1-2 shift solenoid 1-2 ss 2-3 shift solenoid 2-3 ss 4wd low A/t fluid pressure manual manual valve position switch At iss hi At iss lo Automatic transmission (4l80-e) Automatic transmission input shaft speed sensor (in automatic transmission) B10 B11 B12 Body control module (lower left side of dash, below steering column) Brake fuse 10a Brk sw C12 Cls 2 data Data link connector (under left side of dash, below steering column) E11 Ect sig Engine coolant temperature sensor (front side of left cylinder head) Except seo Fluid temp sensor Gnd Hot at all times Hot in run Hot in run & start Hot in run, acc & start I/p fuse block (lower left side of dash) I/p relay block (near left kick panel) Ign Ign0 fuse 10a Instrument panel cluster (ipc) Ipc/dic fuse 10a Lo ref Malfunction indicator lamp Mil ctrl P/n Park/neutral position switch (left side of transmission) Pc sol hi Pc sol lo Pcm 1 fuse 15a Pcm b fuse 20a Pnk Power distribution system Powertrain control module (left front of engine compt) Press ctrl solenoid Prnd a Prnd b Prnd c Prnd p Range b Range c Red Red a Red b Rev S103 S117 S125 Sens gnd Seo Seo b1 fuse 15a Serial data Splice pack sp205 (in i/p harness) Stoplight switch (top of brake pedal bracket) Tcc pwm Tcc pwm solenoid Tft sens sig Throttle actuator control module (left rear of engine compt) Tow/ haul Tow/haul switch Trans rng a Transfer case circuit (4wd) Underhood fuse block (left side of engine c2 compt) Underhood fuse block (left side of engine compt) Vehicle speed sensor (2wd: left rear of transmission) (4wd: left side of transfer case) Vss hi Vss lo 6.0L VIN N, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500: 68 (behind right side of dash, near right "a" pillar) (in i/p harness) (left front of engine compt) powertrain control module (on left front body mount) g110 +5v ref 2-hi ind 2wd 4 hi 4 lo 4-hi ind 4-lo ind 4wd fuse 15a 4wd indicator lamp 4wd lo sig 4wd sw sig 8s8 Awd Awd ind Axle ctrl Axle sw sig Battery Brake control Class ii data Ctrl Data link connector (under left side of dash) Encoder Encoder low Encoder sig Except 8s8 Front axle actuator (on front axle) Front propshaft speed sensor (on left front side of transfer case) Ft shaft hi Ft shaft lo G200 G203 (behind left side of dash, near left "a" pillar) Gnd Ground Hot at all times Hot in run Hot in run or start I/p fuse block (lower left side of dash) I/p relay block (under c1 Ign e fuse 10a Illumination Instrument panel cluster Interior lights system Left side of dash) Lock sol ctrl Logic Motor ctrl a Motor ctrl b Neutral ind Pnk Rear propshaft speed sensor (on transfer case extension housing) Red Rr shaft hi Rr shaft lo S202 S214 (in i/p harness) Seo ign fuse 10a Shift motor Splice pack sp205 (in i/p harness) Tan Transfer case encoder motor (left side of transfer case) Transfer case shift control module (behind headlamp switch) Transfer case shift control switch Trec fuse 30a Underhood fuse block (left side of engine compt) 6.0L VIN N, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN N, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500: 26 (in engine harness) s165 (w/ allison transmission) 4wd fuse 15a 4wd indicator lamp 8s8 Data link connector (under left side of dash below steering column) Diesel (ecm) E2 c1 Electronic brake control module (on left side of inner frame) Except 8s8 Front axle actuator (on front axle) G110 (on left front body mount) Gas (pcm) Hot in run Hot in run or start I/p fuse block (lower left side of dash) Ign e fuse 10a Instrument panel cluster Logic Pnk Powertrain control module (gas engines) or engine control module (diesel) (left front of engine compt) Seo ign fuse 10a Splice pack sp205 (in i/p harn) Transfer case shift control switch (on top of transfer case) Transmission control module (w/ allison trans) (left front of engine compt) Underhood fuse block (left side of engine compt)
6.0L VIN U 6.0L VIN U, A/T Wiring Diagram, 4L60-E for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, A/T Wiring Diagram, 4L60-E for Chevrolet Silverado Classic 2007 1500: 84 (behind left side of dash) g203 (left rear of engine compt) throttle actuator control module (not used) (right rear of engine block) g103 1-2 shift solenoid 1-2 ss 2-3 shift solenoid 2-3 ss 3-2 shift solenoid 3-2 ss 4wd low 8s8 A/t fluid pressure manual valve position switch Automatic transmission (4l60-e) B10 B11 B12 Body control module (lower left side of dash, below steering column) Brk fuse 10a Brk sw C12 Cls 2 data Data link connector (under left side of dash, below steering column) E11 Ect sig Engine coolant temperature sensor (front side of left cylinder head) Except 8s8 Fluid temp sensor Frt axle sw Gnd Hot at all times Hot in run Hot in run & start Hot in run, acc & start I/p fuse block (lower left side of dash) I/p relay block (near left kick panel) Ign Ign 0 fuse 10a Instrument panel cluster (ipc) Ipc/dic fuse 10a Lo ref Malfunction indicator lamp Mil ctrl P/n Park/neutral position switch (left side of transmission) Pc sol hi Pc sol lo Pcm 1 fuse 15a Pcm b fuse 20a Pnk Power distribution system Powertrain control module (left front of engine compt) Press ctrl solenoid Prnd a Prnd b Prnd c Prnd p Range b Range c Red Red a Red b Rev S103 S125 S217 Sens gnd Seo b1 fuse 15a Serial data Splice pack sp205 (in i/p harness) Stoplight switch (top of brake pedal bracket) Tan Tcc pwm Tcc pwm solenoid Tcc sol Tcc solenoid Tft sens sig Tow/haul switch Trans rng a Transfer case circuit (4wd) Underhood fuse block (left side of engine compt) Vehicle speed sensor (2wd: right rear of transmission) (4wd: left side of transfer case) Vss hi Vss lo 6.0L VIN U, A/T Wiring Diagram, 4L80-E for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, A/T Wiring Diagram, 4L80-E for Chevrolet Silverado Classic 2007 1500: 83 (behind left side of dash) g203 (not used) (right rear of engine block) g103 1-2 shift solenoid 1-2 ss 2-3 shift solenoid 2-3 ss 4wd low A/t fluid pressure manual manual valve position switch At iss hi At iss lo Automatic transmission (4l80-e) Automatic transmission input shaft speed sensor (in automatic transmission) B10 B11 B12 Body control module (lower left side of dash, below steering column) Brake fuse 10a Brk sw C12 Cls 2 data Data link connector (under left side of dash, below steering column) E11 Ect sig Engine coolant temperature sensor (front side of left cylinder head) Except seo Fluid temp sensor Gnd Hot at all times Hot in run Hot in run & start Hot in run, acc & start I/p fuse block (lower left side of dash) I/p relay block (near left kick panel) Ign Ign0 fuse 10a Instrument panel cluster (ipc) Ipc/dic fuse 10a Lo ref Malfunction indicator lamp Mil ctrl P/n Park/neutral position switch (left side of transmission) Pc sol hi Pc sol lo Pcm 1 fuse 15a Pcm b fuse 20a Pnk Power distribution system Powertrain control module (left front of engine compt) Press ctrl solenoid Prnd a Prnd b Prnd c Prnd p Range b Range c Red Red a Red b Rev S103 S117 S125 Sens gnd Seo Seo b1 fuse 15a Serial data Splice pack sp205 (in i/p harness) Stoplight switch (top of brake pedal bracket) Tcc pwm Tcc pwm solenoid Tft sens sig Throttle actuator control module (left rear of engine compt) Tow/ haul Tow/haul switch Trans rng a Transfer case circuit (4wd) Underhood fuse block (left side of engine c2 compt) Underhood fuse block (left side of engine compt) Vehicle speed sensor (2wd: left rear of transmission) (4wd: left side of transfer case) Vss hi Vss lo 6.0L VIN U, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Transfer Case Wiring Diagram, 2-Speed Automatic for Chevrolet Silverado Classic 2007 1500: 68 (behind right side of dash, near right "a" pillar) (in i/p harness) (left front of engine compt) powertrain control module (on left front body mount) g110 +5v ref 2-hi ind 2wd 4 hi 4 lo 4-hi ind 4-lo ind 4wd fuse 15a 4wd indicator lamp 4wd lo sig 4wd sw sig 8s8 Awd Awd ind Axle ctrl Axle sw sig Battery Brake control Class ii data Ctrl Data link connector (under left side of dash) Encoder Encoder low Encoder sig Except 8s8 Front axle actuator (on front axle) Front propshaft speed sensor (on left front side of transfer case) Ft shaft hi Ft shaft lo G200 G203 (behind left side of dash, near left "a" pillar) Gnd Ground Hot at all times Hot in run Hot in run or start I/p fuse block (lower left side of dash) I/p relay block (under c1 Ign e fuse 10a Illumination Instrument panel cluster Interior lights system Left side of dash) Lock sol ctrl Logic Motor ctrl a Motor ctrl b Neutral ind Pnk Rear propshaft speed sensor (on transfer case extension housing) Red Rr shaft hi Rr shaft lo S202 S214 (in i/p harness) Seo ign fuse 10a Shift motor Splice pack sp205 (in i/p harness) Tan Transfer case encoder motor (left side of transfer case) Transfer case shift control module (behind headlamp switch) Transfer case shift control switch Trec fuse 30a Underhood fuse block (left side of engine compt) 6.0L VIN U, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500 List of elements for 6.0L VIN U, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500: 26 (in engine harness) s165 (w/ allison transmission) 4wd fuse 15a 4wd indicator lamp 8s8 Data link connector (under left side of dash below steering column) Diesel (ecm) E2 c1 Electronic brake control module (on left side of inner frame) Except 8s8 Front axle actuator (on front axle) G110 (on left front body mount) Gas (pcm) Hot in run Hot in run or start I/p fuse block (lower left side of dash) Ign e fuse 10a Instrument panel cluster Logic Pnk Powertrain control module (gas engines) or engine control module (diesel) (left front of engine compt) Seo ign fuse 10a Splice pack sp205 (in i/p harn) Transfer case shift control switch (on top of transfer case) Transmission control module (w/ allison trans) (left front of engine compt) Underhood fuse block (left side of engine compt)
6.6L VIN 2 6.6L VIN 2, A/T Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, A/T Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500: 67 (left front of engine compt) transmission control module (right rear of engine block) g102 (right side of engine block) g102 4wd low sig A/t iss sig high A/t iss sig low Allison transmission Automatic transmission shift lever Brake sig Computer data lines system Crank volt Crnk fuse 10a Data bus h Data bus l Dr shift req sig Driver shift request switch E11 F10 Fld press sw sig 1 Fld press sw sig 2 Fld press sw sig 3 Fld press sw sig 4 Grd Hot at all times Hot in run Hot in run acc & start Hot in start Hsd1 volt Hsd2 volt 2 I/p fuse block (lower left side of dash) Ign 0 fuse 10a Ign 0 volt Main press solenoid Mod main Nca Pcs1 Pcs1 low Pcs2 Pnk Power distribution system Press control sole 2 Pto sig Range sw sig a Red S103 S125 S136 Serial data Ss1 low Ss2 low Ss3 low Stoplamp switch (on brake pedal bracket) Tan Tcc pcs low Tcc psc Tcm b fuse 10a Tft sensor return Tft sensor sig Tr sw sig b Tr sw sig c Tr sw sig p Transfer case circuit (4wd) Turb speed sw Turb speed sw sig Underhood fuse block (left side of engine compt) Vss sig high Vss sig low 6.6L VIN 2, A/T Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, A/T Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500: 51 (in engine harness) s164 (left front of engine compt) engine control module (near left kick panel) i/p relay block (right rear of engine block) g103 8s8 Allison transmission Automatic transmission input speed sensor (in automatic transmission) Automatic transmission turbine speed sensor (in upper left of transmission) B11 B12 Body control module (lower left side of dash, below steering column) C12 C12 c1 C5 c1 Can data h Can data l Class 2 serial data Computer data lines system Data link connector (under left side of dash, below steering column) E4 c1 Engine controls system Except 8s8 F7 c1 G203 (behind left side of dash) Ground Hot at all times Ignition Instrument panel cluster (ipc) Internal mode switch Ipc/dic fuse 10a Malfunction indicator lamp Mil control P/n Park/neutral sig Pnk Power distribution system Pressure switch manifold Pto status Red S103 S135 S217 Seo b1 fuse 15a Signal high - front Splice pack sp205 (in i/p harness) Tan Tan e Tft sensor Tow/haul switch Underhood fuse block (left side of engine compt) battery) Vehicle speed sensor (2wd: left rear of transmission) (4wd: left side of transfer case) 6.6L VIN 2, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500: 26 (in engine harness) s165 (w/ allison transmission) 4wd fuse 15a 4wd indicator lamp 8s8 Data link connector (under left side of dash below steering column) Diesel (ecm) E2 c1 Electronic brake control module (on left side of inner frame) Except 8s8 Front axle actuator (on front axle) G110 (on left front body mount) Gas (pcm) Hot in run Hot in run or start I/p fuse block (lower left side of dash) Ign e fuse 10a Instrument panel cluster Logic Pnk Powertrain control module (gas engines) or engine control module (diesel) (left front of engine compt) Seo ign fuse 10a Splice pack sp205 (in i/p harn) Transfer case shift control switch (on top of transfer case) Transmission control module (w/ allison trans) (left front of engine compt) Underhood fuse block (left side of engine compt) 6.6L VIN 2, Transfer Case Wiring Diagram, Selectable for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN 2, Transfer Case Wiring Diagram, Selectable for Chevrolet Silverado Classic 2007 1500: 64 (behind right side of dash, near right "a" pillar) (left front of engine compt) gasoline: powertrain control module diesel: engine control module (on left front body mount) g110 +5v ref 2-hi ind 2wd 4 hi 4 lo 4-hi ind 4-lo ind 4wd fuse 15a 4wd indicator lamp 4wd lo sig 4wd sw sig 8s8 Awd Axle ctrl Axle sw sig Battery Class ii data Ctrl Data link connector (under left side of dash) Diesel (ecm) Encoder Encoder low Encoder sig Except 8s8 Front axle actuator (on front axle) Ft shaft hi Ft shaft lo G200 G203 (behind left side of dash, near left "a" pillar) Gas (pcm) Gnd Ground Hot at all times Hot in run Hot in run or start I/p fuse block (lower left side of dash) I/p relay block (under c1 Ign e fuse 10a Illumination Instrument panel cluster Interior lights system Left side of dash) Lock sol ctrl Logic Motor ctrl a Motor ctrl b Neutral ind Pnk Red Rr shaft hi Rr shaft lo S202 Seo ign fuse 10a Shift motor Splice pack sp205 (in i/p harness) Transfer case encoder motor (left side of transfer case) Transfer case shift control module (behind headlamp switch) Transfer case shift control switch Transmission system Trec fuse 30a Underhood fuse block (left side of engine compt)
6.6L VIN D 6.6L VIN D, A/T Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, A/T Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500: 67 (left front of engine compt) transmission control module (right rear of engine block) g102 (right side of engine block) g102 4wd low sig A/t iss sig high A/t iss sig low Allison transmission Automatic transmission shift lever Brake sig Computer data lines system Crank volt Crnk fuse 10a Data bus h Data bus l Dr shift req sig Driver shift request switch E11 F10 Fld press sw sig 1 Fld press sw sig 2 Fld press sw sig 3 Fld press sw sig 4 Grd Hot at all times Hot in run Hot in run acc & start Hot in start Hsd1 volt Hsd2 volt 2 I/p fuse block (lower left side of dash) Ign 0 fuse 10a Ign 0 volt Main press solenoid Mod main Nca Pcs1 Pcs1 low Pcs2 Pnk Power distribution system Press control sole 2 Pto sig Range sw sig a Red S103 S125 S136 Serial data Ss1 low Ss2 low Ss3 low Stoplamp switch (on brake pedal bracket) Tan Tcc pcs low Tcc psc Tcm b fuse 10a Tft sensor return Tft sensor sig Tr sw sig b Tr sw sig c Tr sw sig p Transfer case circuit (4wd) Turb speed sw Turb speed sw sig Underhood fuse block (left side of engine compt) Vss sig high Vss sig low 6.6L VIN D, A/T Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, A/T Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500: 51 (in engine harness) s164 (left front of engine compt) engine control module (near left kick panel) i/p relay block (right rear of engine block) g103 8s8 Allison transmission Automatic transmission input speed sensor (in automatic transmission) Automatic transmission turbine speed sensor (in upper left of transmission) B11 B12 Body control module (lower left side of dash, below steering column) C12 C12 c1 C5 c1 Can data h Can data l Class 2 serial data Computer data lines system Data link connector (under left side of dash, below steering column) E4 c1 Engine controls system Except 8s8 F7 c1 G203 (behind left side of dash) Ground Hot at all times Ignition Instrument panel cluster (ipc) Internal mode switch Ipc/dic fuse 10a Malfunction indicator lamp Mil control P/n Park/neutral sig Pnk Power distribution system Pressure switch manifold Pto status Red S103 S135 S217 Seo b1 fuse 15a Signal high - front Splice pack sp205 (in i/p harness) Tan Tan e Tft sensor Tow/haul switch Underhood fuse block (left side of engine compt) battery) Vehicle speed sensor (2wd: left rear of transmission) (4wd: left side of transfer case) 6.6L VIN D, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500: 26 (in engine harness) s165 (w/ allison transmission) 4wd fuse 15a 4wd indicator lamp 8s8 Data link connector (under left side of dash below steering column) Diesel (ecm) E2 c1 Electronic brake control module (on left side of inner frame) Except 8s8 Front axle actuator (on front axle) G110 (on left front body mount) Gas (pcm) Hot in run Hot in run or start I/p fuse block (lower left side of dash) Ign e fuse 10a Instrument panel cluster Logic Pnk Powertrain control module (gas engines) or engine control module (diesel) (left front of engine compt) Seo ign fuse 10a Splice pack sp205 (in i/p harn) Transfer case shift control switch (on top of transfer case) Transmission control module (w/ allison trans) (left front of engine compt) Underhood fuse block (left side of engine compt) 6.6L VIN D, Transfer Case Wiring Diagram, Selectable for Chevrolet Silverado Classic 2007 1500 List of elements for 6.6L VIN D, Transfer Case Wiring Diagram, Selectable for Chevrolet Silverado Classic 2007 1500: 64 (behind right side of dash, near right "a" pillar) (left front of engine compt) gasoline: powertrain control module diesel: engine control module (on left front body mount) g110 +5v ref 2-hi ind 2wd 4 hi 4 lo 4-hi ind 4-lo ind 4wd fuse 15a 4wd indicator lamp 4wd lo sig 4wd sw sig 8s8 Awd Axle ctrl Axle sw sig Battery Class ii data Ctrl Data link connector (under left side of dash) Diesel (ecm) Encoder Encoder low Encoder sig Except 8s8 Front axle actuator (on front axle) Ft shaft hi Ft shaft lo G200 G203 (behind left side of dash, near left "a" pillar) Gas (pcm) Gnd Ground Hot at all times Hot in run Hot in run or start I/p fuse block (lower left side of dash) I/p relay block (under c1 Ign e fuse 10a Illumination Instrument panel cluster Interior lights system Left side of dash) Lock sol ctrl Logic Motor ctrl a Motor ctrl b Neutral ind Pnk Red Rr shaft hi Rr shaft lo S202 Seo ign fuse 10a Shift motor Splice pack sp205 (in i/p harness) Transfer case encoder motor (left side of transfer case) Transfer case shift control module (behind headlamp switch) Transfer case shift control switch Transmission system Trec fuse 30a Underhood fuse block (left side of engine compt)
8.1L VIN G 8.1L VIN G, A/T Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, A/T Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500: 69 (left front of engine compt) module transmission control (right rear of engine block) g103 4wd low sig A/t iss sig high A/t iss sig low Allison transmission Brake sig Brk fuse 10a Computer data lines system Crank volt Crnk fuse 10a Data bus h Data bus l Dr shift req sig Driver shift automatic request transmission switch shift lever E11 F10 Fld press sw sig 1 Fld press sw sig 2 Fld press sw sig 3 Fld press sw sig 4 Grd Hot at all times Hot in run Hot in run acc & start Hot in start Hsd1 volt Hsd2 volt 2 I/p fuse block (lower left side of dash) Ign 0 fuse 10a Ign 0 volt Main Main press solenoid Malfunc ind lamp Mod main Nca Pcs1 Pcs1 low Pnk Power distribution system Press control sole 2 Pto sig Range sw sig a Red Req torque S125 S132 S136 Serial data Ss1 low Ss2 low Ss3 low Stoplamp switch (on brake pedal bracket) Tan Tcc pcs low Tcc psc Tcm b fuse 10a Tft sensor return Tft sensor sig Torque sig Tr sw sig b Tr sw sig c Tr sw sig p Transfer case circuit (4wd) Turb speed sw Turb speed sw sig Underhood fuse block (left side of engine compt) Vss sig high Vss sig low 8.1L VIN G, A/T Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, A/T Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500: 53 (in engine harness) (left front of engine compt) powertrain control module (near left kick panel) i/p relay block (right rear of engine block) g103 8s8 Allison transmission Automatic transmission input speed sensor (in automatic transmission) Automatic transmission turbine speed sensor (in upper left of transmission) B11 B12 Body control module (lower left side of dash) C12 c1 C2 c12 C5 c1 Class 2 serial data Data link connector (under left side of dash) Delivered torque sig E4 c1 Engine controls system Except 8s8 F7 c1 G203 (behind left side of dash) Ground Hot at all times Ignition Instrument panel cluster (ipc) Internal mode switch Ipc/dic fuse 10a Malfunction indicator lamp Mil control P/n Park/neutral sig Pnk Power distribution system Pressure switch manifold Pto status Red Requested torque sig S103 S135 S164 S217 Seo b1 fuse 15a Signal high - front Splice pack sp205 (in i/p harness) Tan Tan e Tft sensor Torque response sig Tow/haul switch Trans mil request Underhood fuse block (left side of engine compt) battery) Vehicle speed sensor (2wd: left rear of transmission) (4wd: left side of transfer case) 8.1L VIN G, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Transfer Case Wiring Diagram, 2-Speed Manual for Chevrolet Silverado Classic 2007 1500: 26 (in engine harness) s165 (w/ allison transmission) 4wd fuse 15a 4wd indicator lamp 8s8 Data link connector (under left side of dash below steering column) Diesel (ecm) E2 c1 Electronic brake control module (on left side of inner frame) Except 8s8 Front axle actuator (on front axle) G110 (on left front body mount) Gas (pcm) Hot in run Hot in run or start I/p fuse block (lower left side of dash) Ign e fuse 10a Instrument panel cluster Logic Pnk Powertrain control module (gas engines) or engine control module (diesel) (left front of engine compt) Seo ign fuse 10a Splice pack sp205 (in i/p harn) Transfer case shift control switch (on top of transfer case) Transmission control module (w/ allison trans) (left front of engine compt) Underhood fuse block (left side of engine compt) 8.1L VIN G, Transfer Case Wiring Diagram, Selectable for Chevrolet Silverado Classic 2007 1500 List of elements for 8.1L VIN G, Transfer Case Wiring Diagram, Selectable for Chevrolet Silverado Classic 2007 1500: 64 (behind right side of dash, near right "a" pillar) (left front of engine compt) gasoline: powertrain control module diesel: engine control module (on left front body mount) g110 +5v ref 2-hi ind 2wd 4 hi 4 lo 4-hi ind 4-lo ind 4wd fuse 15a 4wd indicator lamp 4wd lo sig 4wd sw sig 8s8 Awd Axle ctrl Axle sw sig Battery Class ii data Ctrl Data link connector (under left side of dash) Diesel (ecm) Encoder Encoder low Encoder sig Except 8s8 Front axle actuator (on front axle) Ft shaft hi Ft shaft lo G200 G203 (behind left side of dash, near left "a" pillar) Gas (pcm) Gnd Ground Hot at all times Hot in run Hot in run or start I/p fuse block (lower left side of dash) I/p relay block (under c1 Ign e fuse 10a Illumination Instrument panel cluster Interior lights system Left side of dash) Lock sol ctrl Logic Motor ctrl a Motor ctrl b Neutral ind Pnk Red Rr shaft hi Rr shaft lo S202 Seo ign fuse 10a Shift motor Splice pack sp205 (in i/p harness) Transfer case encoder motor (left side of transfer case) Transfer case shift control module (behind headlamp switch) Transfer case shift control switch Transmission system Trec fuse 30a Underhood fuse block (left side of engine compt)
WARNING SYSTEMS Chime Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Chime Wiring Diagram (1 of 2) for Chevrolet Silverado Classic 2007 1500: 61 (behind left side of dash, near left "a" pillar) g203 (on left "b" pillar) g305 (on right "b" pillar) g306 5v reference A12 Accessory voltage Anl/drl defeat Auto B11 B12 Battery Body control module (bcm) (on lower left side of dash, below steering column) Crew cab only D12 Dimming input Dimming return E11 E12 Electronic power steering (hybrid) Exc hybrid G203 (behind left side of dash, near left "a" pillar) Ground Ground distribution system Head Headlamp switch Headlamps on signal Hot at all times Hot in acc & run Hot in acc, run & start Hot in run & start Hybrid I/p fuse block (on lower left side of dash) I/p relay block (near left kick panel) Ignition 0 voltage Ignition 1 voltage Ignition key alarm switch Key in ignition switch Left front door ajar sw Left rear door ajar sw Left rear door latch assembly Park Park brake sw signal Park brake switch (part of park brake assembly) Park lamp on signal Pnk Power distribution system Right front door ajar sw Right rear door ajar sw Right rear door latch assembly S217 Serial data Tan Tan b Tbc 2a fuse 15a Tbc 2b fuse 15a Tbc 2c fuse 15a Tbc accy fuse 10a Tbc batt fuse 10a Tbc ign 0 fuse 10a Tbc ign 1 fuse 10a Underhood fuse block (at left side of engine compartment) Chime Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500 List of elements for Chime Wiring Diagram (2 of 2) for Chevrolet Silverado Classic 2007 1500: 33 (behind right side of dash, near right "a" pillar) g200 Base Computer data lines system Data link connector (dlc) (partial) (under left side of dash, below steering column) Door ajar switch Driver door latch assembly Driver door module (ddm) (in driver's door) Driver seat belt switch Exterior lights system Front passenger door latch assembly Front passenger door module (fpdm) (in right front door) Gasoline diesel Ground distribution system I/p fuse block (on lower left side of dash) I/p junction block (right side of dash, behind access panel) Ign Inflatable restraint sensing & diagnostic module (sdm) (under left front seat) Instrument panel cluster (ipc) Left door ajar sw Left seat belt Left turn Logic Low reference Pnk Powertrain control module (pcm)/ engine control module (ecm) (on left front of engine compartment) Radio Right turn Seat belt Serial data Splice pack sp205 (in i/p harness) Tan W/convenience package comfort & decor level 3 W/memory seats Tire Pressure Monitoring Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Tire Pressure Monitoring Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 23 (behind left side of dash, near left "a" pillar) g203 (not used) Class 2 (tpm) Class 2 serial data Computer data lines system Driver information center (dic) Ecc/tpm fuse 10a F11 Grd Hot at all times I/p fuse block (on lower left side of dash) I/p relay block (near left kick panel) Ign Instrument panel cluster (ipc) Left front tire pressure monitor sensor Left rear tire pressure monitor sensor Message request Right front tire pressure monitor sensor Right rear tire pressure monitor sensor Solid state Spare tire pressure monitor sensor Tire pressure ind Tire pressure monitor (tpm) module (above brake pedal assembly)
WIPER/WASHER Wiper/Washer Wiring Diagram for Chevrolet Silverado Classic 2007 1500 List of elements for Wiper/Washer Wiring Diagram for Chevrolet Silverado Classic 2007 1500: 39 (near left "a" pillar) g203 A10 Accessory voltage Body control module (on lower left side of dash, below steering column) Check washer fluid G100 (on lower left radiator support) G200 (near right "a" pillar) Ground Hot at all times Hot in run and acc I/p fuse block (on lower left side of dash) Instrument panel cluster Low washer fluid ind sig Lsd Message center Mist Off Pnk Pulse Red S100 S202 S217 Serial data Tan Turn signal/ multifunction switch Underhood fuse block (at left side of engine compt) W/s wash fuse 15a W/s wash relay W/s wiper fuse 25a Wash Washer fluid level sensor (in washer fluid reservoir) (except 4.3l base) Windshield washer fluid pump (on washer fluid reservoir) Windshield washer relay cntrl Windshield washer switch signal Windshield wiper high signal Windshield wiper motor module (under windshield cowl, between wiper arms) Windshield wiper motor park signal Windshield wiper/ washer switch
