Diagram sections — 32 (145 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC SUSPENSION ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 4) for Chevrolet Suburban C2011 1500 List of elements for Automatic A/C Wiring Diagram (1 of 4) for Chevrolet Suburban C2011 1500: 94 (bottom center of hvac module) blower motor control module (center (center of dash) (headliner harness, (left end of dash) (left front (rear hvac (right front (right front of hvac case) g200 (under right side of hvac module) blower motor 4b7 5v ref A/c on ind A/c on switch Air temp Air tmp Amb tmp Ambient light/ Approximately 35 cm from Assembly Auxiliary air temperature B(+) Blwr spd Computer data lines system Defogger system Dfrst val Evaporator temperature sensor (on hvac assembly) Fresh air ind Fresh air request switch Front defogger ind Front defogger switch Front inside air G200 G200 (right front of hvac case) G201 Gmlan l Gnd Ground Hvac ambient air temperature sensor (right front of engine compt) Hvac control module Ign volt Inside air temperature J203 J206 (instrument panel harness, approximately 14 cm from x207 breakout) J325 J328 Junction block L air tmp Left i/p Left temperature control Lf sunld Logic Low ref Lower Mode cntrl Mode ctrl Mode down switch Mode up switch Module) Of dash) Of headliner) Of hvac case) Pass sunld Pnk Power distribution system R air tmp Rear defogger ind Rear defogger switch Recir ctrl Recirc Recircu- lation ind Recircu- lation switch Red Rer defg Right i/p junction block (right end of dash) Right temperature control Sens sig Sensor Sensor front breakout) Sns sig Spd ctrl Sunload sensor Sw sig Tan Temp sig Temperature sensor Upper Upper left air temperature sensor Upper right air temperature sensor X103 X11 X207 X403 X407 Automatic A/C Wiring Diagram (2 of 4) for Chevrolet Suburban C2011 1500 List of elements for Automatic A/C Wiring Diagram (2 of 4) for Chevrolet Suburban C2011 1500: 38 (a/c compressor) a/c compressor clutch (left side of dash) body control module (bcm) (left side of engine compt) engine control module (ecm) 4a1 4a2 4a3 4a4 4a5 4a6 4b2 4b3 4b5 4b6 5-volt ref A/c cmprsr fuse 17 10a A/c cmprsr relay Aux hvac-ign fuse 48 10a Coil ctrl Computer data lines system Data bus+ Data bus- E x4 Engine coolant temperature (ect) sensor (front of left cylinder head) b G102 (lower left front of engine) Hot at all times Hvac batt fuse 39 10a Hvac blwr fuse 70 40a Hvac-ign fuse 55 10a J219 (w/ heated steering wheel) Low ref Pnk Red Right i/p junction block (right end of dash) Rly ctrl Run/ crank relay Sens sig Tan Under- hood fuse block (left side of engine compt) Automatic A/C Wiring Diagram (3 of 4) for Chevrolet Suburban C2011 1500 List of elements for Automatic A/C Wiring Diagram (3 of 4) for Chevrolet Suburban C2011 1500: 25 (a/c high pressure hose) a/c refrigerant pressure sensor (bottom left side of hvac module) lower right air temperature sensor (left side of hvac module) lower left air temperature sensor 87a Fan cntrl relay Fan hi relay Fan lo relay Fan-1 fuse 57 40a Fan-2 fuse 60 40a G100 (lower left radiator support) Hot at all times J100 J101 J242 (in hvac wiring harness) Left air temperature actuator (under left side of hvac module) Left cooling fan (behind radiator) Mode actuator (left side of hvac module) Pnk Pwr/ trn relay Recirculation actuator (upper right of hvac module) Right air temperature actuator (top of hvac module) Right cooling fan (behind radiator) Right radiator support) g101 Tan Under- hood fuse block (left side of engine compt) Automatic A/C Wiring Diagram (4 of 4) for Chevrolet Suburban C2011 1500 List of elements for Automatic A/C Wiring Diagram (4 of 4) for Chevrolet Suburban C2011 1500: 38 (or pnk) 5v ref A10 A11 Auto switch Auxiliary air temperature actuator (rear hvac module assembly) Auxiliary blower motor (long wheel base: rear of rear hvac module) (short wheel base: right rear of passenger compt) Auxiliary blower motor control module Auxiliary inside air temperature sensor Auxiliary mode actuator (rear hvac module) Blower speed down switch Blower speed up switch Computer data lines system G200 (right front of hvac case) G402 (right "d" pillar) Gmlan Gnd Hot at all times Hvac control module I/p fuse block (left end of dash) J328 Logic Low ref Mde cntrl Mode switch Mtr cntrl Pnk Rear hvac fuse 30a Rear seat audio (rsa) control (w/ rear seat & earphone jacks) Sns cntrl Spd ctrl Temp cntrl Temperature down switch Temperature up switch X202 X207 X403 X407 Compressor Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Compressor Wiring Diagram for Chevrolet Suburban C2011 1500: 27 (a/c compressor) a/c compressor clutch 5-volt ref A/c cmprsr fuse 17 10a A/c cmprsr relay A/c ind A/c on A/c refrigerant pressure sensor (a/c high pressure hose) B(+) Computer data lines system Data bus+ Data bus- Engine control module (ecm) (left side of engine compt) G102 (lower left front of engine) G200 (right front of hvac case) Gmlan l Ground Hot at all times Hvac batt fuse 39 10a Hvac control module J105 J203 Logic Low ref Rly ctrl Sens sig Tan Underhood fuse block (left side of engine compt) Manual A/C Wiring Diagram (1 of 4) for Chevrolet Suburban C2011 1500 List of elements for Manual A/C Wiring Diagram (1 of 4) for Chevrolet Suburban C2011 1500: 63 (bottom center of hvac module) blower motor control module (left end of dash) left i/p junction block (right front of engine compt) (right front of hvac case) g200 (under right side of hvac module) blower motor 4a2 4b7 5v ref A/c on ind A/c on switch Air tmp Auxiliary hvac control module (center of headliner) B(+) Blower control switch Blwr spd Computer data lines system Defogger system Dfrst val Evaporator temperature sensor (on hvac assembly) Front defogger ind Front defogger switch G200 (right front of hvac case) G201 (left end of dash) Gmlan l Gnd Ground Hvac ambient air temperature sensor Hvac control module Ign volt Interior lights system Interior lights system power distribution system J203 J328 L air tmp Led cntrl Left temperature control Logic Low ref Mode ctrl Mode select switch Mode sig Mtr sig Pnk R air tmp Rear defogger ind Rear defogger switch Recir ctrl Recircu- lation ind Recircu- lation switch Red Rer defg Right i/p junction block (right end of dash) Right temperature control Spd ctrl Sw sig Tan Temp sig Temperature control switch X103 X11 X202 X207 X403 Manual A/C Wiring Diagram (2 of 4) for Chevrolet Suburban C2011 1500 List of elements for Manual A/C Wiring Diagram (2 of 4) for Chevrolet Suburban C2011 1500: 35 (a/c compressor) a/c compressor clutch (left side of dash) body control module (bcm) (left side of engine compt) engine control module (ecm) 4a1 4a4 4a6 4b2 4b3 4b5 4b6 5-volt ref A/c cmprsr fuse 17 10a A/c cmprsr relay Aux hvac-ign fuse 48 10a Coil ctrl Computer data lines system Data bus+ Data bus- E x4 Engine coolant temperature (ect) sensor (front of left cylinder head) b G102 (lower left front of engine) Hot at all times Hvac batt fuse 39 10a Hvac blwr fuse 70 40a Hvac-ign fuse 55 10a J219 (w/ heated steering wheel) Low ref Pnk Red Right i/p junction block (right end of dash) Rly ctrl Run/ crank relay Sens sig Tan Under- hood fuse block (left side of engine compt) Manual A/C Wiring Diagram (3 of 4) for Chevrolet Suburban C2011 1500 List of elements for Manual A/C Wiring Diagram (3 of 4) for Chevrolet Suburban C2011 1500: 23 (a/c high pressure hose) a/c refrigerant pressure sensor (not used) 87a Fan cntrl relay Fan hi relay Fan lo relay Fan-1 fuse 57 40a Fan-2 fuse 60 40a G100 (lower left radiator support) Hot at all times J100 J101 Left air temperature actuator (under left side of hvac module) Left engine cooling fan (behind radiator) Mode actuator (left side of hvac module) Pnk Pwr/ trn relay Recirculation actuator (upper right of hvac module) Right air temperature actuator (top of hvac module) Right engine cooling fan (behind radiator) Right radiator support) g101 Tan Underhood fuse block (left side of engine compt) Manual A/C Wiring Diagram (4 of 4) for Chevrolet Suburban C2011 1500 List of elements for Manual A/C Wiring Diagram (4 of 4) for Chevrolet Suburban C2011 1500: 30 (or pnk) 5v ref A10 A11 Auxiliary air temperature actuator (rear hvac module assembly) Auxiliary blower motor (long wheel base: rear of rear hvac module) (short wheel base: right rear of passenger compt) Auxiliary blower motor control module Auxiliary mode actuator (rear hvac module) Blower speed Computer data lines system Down G402 (right "d" pillar) Gmlan Gnd Hot at all times Hvac control module I/p fuse block (left end of dash) Logic Low ref Mde cntrl Mode switch Mtr cntrl Pnk Rear hvac fuse 30a Rear seat audio (rsa) control (w/ rear seat & earphone jacks) Spd ctrl Temp cntrl Temperature control X207 X407
ANTI-LOCK BRAKES Anti Lock Brake Wiring Diagram, with JD9 (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for Anti Lock Brake Wiring Diagram, with JD9 (1 of 2) for Chevrolet Suburban C2011 1500: 47 (left end of dash) left i/p junction box 12 v ref 5v ref Abs-1 fuse 61 40a Abs-2 fuse 9 25a Angle sens b Angle sens c Brake pressure modulator valve (bpmv) Brk sens Can h Can l Comm data Computer data lines system Electronic brake control module (ebcm) (left rear frame rail) G201 (left end of dash) G300 (on 2nd body mount) G302 (under front passenger's seat) Gmlan + Gmlan - Gnd Ground distribution system Hot at all times J300 J301 (chassis harness, approximately 5 cm from g305 breakout) J302 (w/ rear parking assist) Left front wheel speed sensor (wss) (left front wheel hub assembly) Left rear wheel speed sensor (wss) (left rear wheel hub assembly) Lf whl sens Low ref Lr whl sens Nca Radio Red Rf whl sens Right rear wheel speed sensor (wss) (right rear wheel hub assembly) Rr whl sens Steering angle sens Steering angle sens a Tan Underhood fuse block (left side of engine compt) Veh spd sig Vss W/ luxury edition W/o luxury edition X115 X201 Yaw rate & lateral acceleration sensor (under front passenger's seat) Anti Lock Brake Wiring Diagram, with JD9 (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for Anti Lock Brake Wiring Diagram, with JD9 (2 of 2) for Chevrolet Suburban C2011 1500: 37 12v A11 Abs ind Aux hvac-ign fuse 48 10a Body control module (bcm) (left side of dash) Brake booster vacuum sensor (brake booster unit) Brake fluid level switch (brake fluid reservoir) Brake warning ind Brk sig Cadillac Comm data Computer data lines system Driver information center (dic) display G201 (left end of dash) Gmc/chevrolet Gmlan Hot w/ run/crnk relay energized I/p multi-function switch (gmc/chevrolet) traction control switch (cadillac) Instrument panel cluster (ipc) Interior lights system J201 J219 (w/ steering wheel heater) Logic Nca Park brake switch (park brake assembly) Pnk Prk brk sw Right front wheel speed sensor (wss) (right front wheel hub assembly) Steering angle sensor (base of steering column) Stop lamp switch (top of brake pedal bracket) Tan Traction sw Underhood fuse block (left side of engine compt) Vehicle dynamics ind X115 X201 X205 Anti Lock Brake Wiring Diagram, without JD9 (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for Anti Lock Brake Wiring Diagram, without JD9 (1 of 2) for Chevrolet Suburban C2011 1500: 49 (left end of dash) left i/p junction box (on 2nd body mount) g300 12v ref 5v ref A11 Abs-1 fuse 61 40a Brake pressure modulator valve (bpmv) Can bus hi Can bus low Comm data Computer data lines system Dimming ctrl Electronic brake control module (ebcm) (left rear frame rail) G201 (left end of dash) G302 (under front passenger's seat) Gmlan+ Gmlan- Gnd Ground distribution system Heavy duty abs fuse 59 60a Hot at all times J300 J302 Lf wheel sens ctrl Lf wheel sens sig Low ref Lr wheel sens ctrl Lr wheel sens sig Radio Red Rf wheel sens ctrl Rf wheel sens sig Rr wheel sens ctrl Rr wheel sens sig Serial data Steering ang sens a Steering ang sens b Steering ang sens c Steering ang sens sig Steering angle sensor (base of steering column) Tan Underhood fuse block (left side of engine compt) Vss W/ luxury edition W/o luxury edition X115 X201 X202 Yaw rate & lateral acceleration sensor (under front passenger's seat) Anti Lock Brake Wiring Diagram, without JD9 (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for Anti Lock Brake Wiring Diagram, without JD9 (2 of 2) for Chevrolet Suburban C2011 1500: 35 12v Abs ind Accessory switch Aux hvac-ign fuse 48 10a Body control module (bcm) (left side of dash) Brake fluid level switch (brake fluid reservoir) Brake ind Brk sig Cadillac Comm data Computer data lines system Driver information center (dic) display G201 (left end of dash) Gmc/chevrolet Gmlan Hot w/ run/crnk relay energized Instrument panel cluster (ipc) Interior lights system J201 J219 (w/ steering wheel heater) Left front wheel speed sensor (wss) (left front wheel hub assembly) Left rear wheel speed sensor (wss) (left rear wheel hub assembly) Logic Nca Park brake switch (park brake assembly) Pnk Prk brk sw Right front wheel speed sensor (wss) (right front wheel hub assembly) Right rear wheel speed sensor (wss) (right rear wheel hub assembly) Stop lamp switch (top of brake pedal bracket) Tan Trac disabled ind Traction sw Underhood fuse block (left side of engine compt) X205 Trailer ABS Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Trailer ABS Wiring Diagram for Chevrolet Suburban C2011 1500: 45 (chassis harness, 5 cm into breakout for fuel pump flow control module) j360 (chassis harness, for fuel pump flow 5 cm into breakout control module) j364 (left end of dash) left i/p junction block (on 3rd body mount) (w/ 20 series hybrid) g305 5v ref Comm data Computer data lines system Drain wire Enable sig Engine control module Exterior lights system Front fuel & sender assembly (except 6.0l (vin g)) Fscm fuse 21 20a Fuel pressure sensor (except 6.0l (vin g)) Fuel pump ctrl Fuel pump/ trailer brake control module G300 (on 2nd body mount) G400 (w/ 10 series except hybrid) (left rear body mount) Gain sig Gmlan + Gmlan - Gnd Hot at all times Hot w/ run/crnk relay energized Ign 1 Interior lights system J300 Low ref Misc ign fuse 43 10a Pnk Power distribution system Press sens sig Rly enable Rly feedback Stop lamp switch (top of brake pedal bracket) Stud 2 fuse 63 30a Tan Tcc brk sig Trailer brake control relay (above spare tire carrier) Trailer brake control switch Trailer connector (center rear of vehicle) Trl brk rly Trl brk sig Underhood fuse block (left side of engine compt) X205
ANTI-THEFT Anti-theft Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Anti-theft Wiring Diagram for Chevrolet Suburban C2011 1500: 93 (approximately 40 cm from breakout to hood ajar switch) (left end of dash) left i/p junction block (liftgate harness, approximately 22 cm from liftgate latch assembly breakout) j902 3a7 3b2 6.0l (vin j) Acc Ajar sw sig Auxiliary fuse block (left side of engine compt) Bcm fuse 10a Body control module (bcm) (left side of dash) Cadillac Chevrolet/gmc Computer data lines system Ddm fuse 15a Dim fuse 10a Dlis fuse 35 2a Driver door latch assembly (driver's door) Driver door lock/window switch Engine control (left side of eng compt) Except 6.0l (vin j) Exterior lights system G101 (lower right radiator support) G200 (right front of hvac case) G201 (left end of dash) G201 left end of dash) G303 (base of left "b" pillar) G304 (base of right "b" pillar) G402 (right "d" pillar) Gmlan Gnd Hdlp rly Headlights system Hood ajar switch (w/ remote lock control) (hood latch assembly) Horn rly Horns system Hot at all times I/p fuse block (left end of dash) Ign volt Ignition switch Instrument panel cluster (ipc) Intrus sig J160 (approximately 32 cm from breakout to hood ajar switch) J161 J203 J213 J217 J227 J903 Left rear door latch assembly (left rear door) Lf ajar sw Liftgate latch assembly (center of liftgate) Liftgate sw Liftgate window ajar switch Liftgate window latch assembly (bottom center of lift glass) Lo ref Lo spd gmlan Lock Logic Lr ajar sw Nca Passenger door latch assembly (front passenger's door) Passenger door lock/window switch Pdm fuse 15a Power distribution system Power liftgate module (left rear of cargo area) Prk lp rly Rf ajar sw Right i/p junction block (right x1 end of dash) Right rear door latch assembly (right rear door) Rr ajar sw Run Sec ind Security ind Security indicator lamp Seo b1 fuse 52 15a Sns sig Start Sw sig Theft deterrent module (on ignition switch) Underhood fuse block (left side of engine compt) Vehicle inclination sensor Vehicle shock sensor Volt W/ power liftgate W/o power liftgate Wiper/ washer system X103 X2 d X201 X405 X700 X800
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 3) for Chevrolet Suburban C2011 1500 List of elements for Body Control Modules Wiring Diagram (1 of 3) for Chevrolet Suburban C2011 1500: 54 (or pnk) 12 volt ref 5 volt ref Acc Ambient lt sens sig Anti-lock brakes system Backup rly Battery + Body control module (bcm) (left side of dash) Courtesy lamp ctrl Cruise control system Cruise ctrl sw sig Dim fuse 10a Exterior lights system Hazard sw left turn sig Hazard sw right turn sig Hazard sw sig Headlamp dim sw sig Headlamp flash to pass sig Headlamp sw headlamp off sig Headlamp sw headlamp on sig Headlamp sw park lamp sig Headlights system Hot at all times I/p fuse block (left end of dash) I/p lamps dim ctrl Ign volt Ignition switch Inadvertent power ctrl Interior lamp sw volt ctrl Interior lamps ctrl Interior lights system J213 Low ref Off Outage detection sig Pnk R tail lamp sig Run Shift interlock system Shift lock sol ctrl Sound systems Sound, transmissions & cruise control systems Start Steer whl ctrl sw sig Tan Tap up/tap down sw sig Tow/haul sw sig Traction ctrl sw sig Transmissions system Wiper sw hi sig Wiper sw low sig Wiper wash sw sig Wiper/washer system Body Control Modules Wiring Diagram (2 of 3) for Chevrolet Suburban C2011 1500 List of elements for Body Control Modules Wiring Diagram (2 of 3) for Chevrolet Suburban C2011 1500: 55 (not used) (or 450) 12v ref 2a2 2a3 Accessory wakeup serial data Anti-lock brakes system Anti-theft system Battery + Bcm fuse 10a Body control module (bcm) (left side of dash) Brake sw sig Computer data lines system Cruise control system Cruise ctrl dimm sig Ctsy fuse 15a Drl relay ctrl Exterior lights system Fog lamp relay ctrl Front fog lamp sw sig G103 (except hybrid: front of right cylinder head) (hybrid: lower left front of engine block) G201 (left end of dash) Ground Headlamp hi beam relay ctrl Headlights system Hi spd gmlan serial data bus (+) Hi spd gmlan serial data bus (-) Hood ajar sw sig Hot at all times I/p fuse block (left end of dash) I/p lamp dimmer sw sig Indicator dim ctrl Interior lights system Ipc fuse 46 10a Is lamps fuse 10a J106 (6.0l (vin j)) Led dim ctrl Lo spd serial data Lt stop trn fuse 15a Lt trlr turn sig lamp Not used Power distribution system Right i/p junction block (right end of dash) Rt frt turn sig lamp ctrl Rt stop trn fuse 15a Rt trlr turn sig lamp Run/crank relay ctrl Security ind ctrl Serial data comm enable Stop lamps fuse 15a Tan Underhood fuse block (left side of engine compt) Wiper motor park sw sig Wiper/washer system X209 Body Control Modules Wiring Diagram (3 of 3) for Chevrolet Suburban C2011 1500 List of elements for Body Control Modules Wiring Diagram (3 of 3) for Chevrolet Suburban C2011 1500: 56 Anti-theft system Backup lp ctrl Body control module (bcm) (left side of dash) Brake sig Chmsl ctrl Current sens ctrl Current sens sig Door lk ctrl Door locks system Door unlk ctrl Endgate latch rly cntrl Endgate rly cntrl Exterior lights system Headlamp lo beam relay ctrl Headlights system Hood closed sw sig Horn relay ctrl Horns system Ign volt Ign voltage Instrument cluster system Interior lights system Intrusion sens alarm on sig Intrusion sens armed sig L tail lamp sig Liftgate ajar sw Liftglass release cntrl Liftglass release sig Low ref Lt frt turn sig lamp ctrl Lt rr door ajar sw sig Non-driver door open sw sig Out of park sig Park brake sw sig Park lamp relay ctrl Pnk Power distribution & wiper/washer systems Power distribution system Power windows system Pwr win mstr sw lkout rear sig Pwr win mstr sw lkout sig Pwr win mstr sw lr dn sig Pwr win mstr sw lr up sig Pwr win mstr sw rr dn sig Pwr win mstr sw rr up sig Rear handle sw open sig Rear wiper sw Rt rr door ajar sw sig Seats system Starting/charging system Stop lamp ctrl Tan Trunk, tailgate, fuel doors system Wiper sw hi sig Wiper sw sig 2 Wiper/washer system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500: 80 (not used) 2 or more of w/ onstar, digital radio & rear seat & earphone jacks radio control 3b1 Assist step control module (under left center of vehicle) Audio amplifier (if equipped) (under center console) B (not used) Cadillac Data link connector (dlc) (left side of dash) Digital radio receiver Digital radio receiver (if equipped) Driver door lock/ window switch Driver memory seat module (msm) (under driver's seat) Driver window motor (driver's door) F (not used) G200 (right front of hvac case) G201 (left end end of dash) Gmc/ chevrolet serial data gmlan Heated seat control module (if equipped) Hot at all times Hvac control module I/p fuse block (left end of dash) Inflatable restraint front passenger presence system (pps) module (under front passenger's seat) Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat) Inflatable restraint vehicle rollover sensor (asf) (if equipped) (under center console) Inside rearview mirror (isrvm) (w/ intelligent high beam control) Instrument panel cluster (ipc) J200 J347 (chassis harness, in breakout to left side object sensor) L (not used) Left i/p junction block (left end of dash) Left i/p junction block (left end x1 of dash) Left side object sensor (if equipped) Lin bus Lo spd gmlan serial data Lo spd gmlan serial data lin bus Logic Low speed Low speed gmlan Low speed gmlan serial data Low speed gmlan serial data low speed gmlan serial data Ltr fuse 53 20a Passenger door lock/ window switch Passenger window motor (front passenger's door) Power distribution system Power liftgate module (if equipped) (left rear of cargo area) Radio Rear heated seat module (under left rear seat) Rear object sensor control module (w/ rear parking assist) Rear seat audio (rsa) control Rear seat audio (rsa) control (if equipped) Remote control door lock receiver (rcdlr) (w/o one piece liftgate: center rear of roof) (w/ one piece liftgate: left "d" pillar) Right i/p junction block (right end of dash) Right side object sensor Serial data gmlan Serial data gmlan low speed Splice pack jx200 (left end of dash) Splice pack jx201 (left end of dash) Splice pack jx300 (base of left "b" pillar) Tan Theft deterrent module (tdm) (on ignition switch) Underhood fuse block (left side of engine compt) Vehicle communication interface module (vcim) (center of dash) Vehicle communication interface module (vcim) (if equipped) (center of dash) W/ digital radio W/ digital radio, rear seat & earphone jacks radio control W/ luxury edition W/ onstar W/ rear seat & earphone jacks radio control W/ retractable power running board W/o luxury adition W/o luxury edition W/o retractable power running board X1 serial data X117 X201 X202 X211 X212 X303 X308 Computer Data Lines Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500: 50 (chassis harness, approxi- mately 5 cm from g305 breakout) j301 (instrument panel harness, in transfer case shift control module connector breakout) (w/o single speed active transfer case & two speed active transfer case push button) j207 10 series 20 series 6.0l (vin k) Accessory wakeup serial data Automatic transmission B10 Body control module (bcm) (left side of dash) Control solenoid valve assembly Control w/o bi-state real time damping chassis package Data link resistor Data link resistor 1 (rear chassis crossmember) Electronic brake control module (ebcm) (left rear frame rail) Electronic compass module (w/ comfort & decor level 3 convenience package) (left rear of headliner) Electronic suspension control (esc) module (left rear of frame chassis) Engine control module (ecm) (left side of engine compt) Except 6.0l (vin k) Fuel pump flow control module (w/o integrated trailer brake control) fuel pump/trailer brake control module (w/ integrated trailer brake control) Hi spd gmlan ser data bus + Hi spd gmlan ser data bus - High speed gmlan serial data bus + High speed gmlan serial data bus + x1 High speed gmlan serial data bus - J104 (engine harness, approximately 15 cm from engine control module connector breakout) Left i/p junction block (left end of dash) Left i/p junction block (left end x10 Lin bus Low reference Low speed gmlan serial data Of dash) Serial data comm- unication enable Serial data communication enable Serial data wake up signal Tan Trailer brake control module Transfer case & two speed active transfer case push button Transfer case shift control module (left end of dash) Vehicle communication interface module (vcim) (center of dash) W/ bi-state real time damping chassis package W/ integrated trailer brake control W/ integrated trailer brake control w/o bi-state real time damping chassis package W/ onstar W/ single speed active W/o bi-state real time damping chassis package W/o integrated trailer brake W/o onstar W/o single speed active X109 X115
COOLING FAN Cooling Fan Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Cooling Fan Wiring Diagram for Chevrolet Suburban C2011 1500: 22 87a Coil ctrl Engine control module (ecm) (left side of engine compt) Engine coolant temperature (ect) sensor (front of left cylinder head) Fan cntrl relay Fan hi relay Fan lo relay Fan-1 fuse 57 40a Fan-2 fuse 60 40a G100 (lower left radiator support) G101 (lower right radiator support) Hot at all times J100 J101 Left cooling fan (behind radiator) Pwr/ trn relay Right cooling fan (behind radiator) Sens sig Tan Under- hood fuse block (left side of engine compt) X1 rly ctrl X2 low ref
CRUISE CONTROL Cruise Control Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for Cruise Control Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500: 68 (except hybrid: front of right cylinder head) (hybrid: lower left front of engine block) g103 (hybrid) j157 (or 6399) (steering column harness) j216 12v 12v ref 5v ref 5v ref 2 A4 left i/p junction block (left end of dash) Accelerator pedal position (app) sensor (accelerator pedal assembly) App sen 1 sig App sen 2 sig Batt + Bcm fuse 10a Body control module (bcm) (left side of dash) Brake sig Brake sw sig Brk sw sig Cadillac Chevrolet & gmc Computer data lines system Cruise control ind dimming sig Cruise control switch signal Cruise ind Ecm batt fuse 12 10a Engine control module (ecm) (except hybrid: left side of engine compt) (hybrid: left front of engine compt) Except hybrid Exterior lights system G201 (left end of dash) Gmlan Ground Ground distribution system Hi spd gmlan ser data bus+ Hi spd gmlan ser data bus- Hot at all times Hot w/ run/crank relay energized Hybrid I/p fuse block (left end of dash) Instrument panel cluster (ipc) Interior lights system Ipc fuse 46 10a J106 (except hybrid) J150 (hybrid) (forward lamp harness, 7.5 cm from breakout to x109) Left i/p junction block (left end of dash) Logic Low ref Misc ign fuse 43 10a Pnk Power distribution system Ser data bus+ Ser data bus- Stop lamp switch (top of brake pedal bracket) Tac motor ctrl 1 Tac motor ctrl 2 Tan Throttle body (front of intake manifold) Tp sens 1 sig Tp sens 2 sig Transmissions system Underhood fuse block (left side of engine compt) Uss hi sig Uss lo sig Vehicle speed sensor (vss) (right rear of transmission) W/ active 2 speed push button control transfer case W/o active 2 speed push button control transfer case W/o active 2 speed push button control transfer case & hybrid X109 X205 Cruise Control Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for Cruise Control Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500: 25 Automatic transmission B10 Cancel Control solenoid valve assembly Cruise switch In spd sens (iss) sig Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column) Input speed sensor (iss) (6 speed a/t) Iss/oss ctrl J127 J217 (steering wheel harness) Left steering wheel control switch Out spd sens (oss) rtn Out spd sens (oss) sig Output shaft speed (oss) sensor (2 mode hybrid) Output speed sensor (oss) (6 speed a/t) Pnk Red Replicated tos sig Res+ Set- Sound systems Transmission control module (tcm) X176 X201
DEFOGGERS Heated Mirrors Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Heated Mirrors Wiring Diagram for Chevrolet Suburban C2011 1500: 26 3a7 3b2 Battery Computer data lines system Ddm fuse 15a Defog ind Driver door lock/window switch Driver outside rearview mirror (if equipped) G200 (right front of hvac case) G201 (left end of dash) Gmlan ser data Ground Hot at all times Hvac control module I/p fuse block (left end of dash) Ign J203 Logic Low ref Passenger door lock/window switch Passenger outside rearview mirror (if equipped) Pdm fuse 15a Power distribution system Rear defog switch Right i/p junction block (right end of dash) Serial data Rear Defogger Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Rear Defogger Wiring Diagram for Chevrolet Suburban C2011 1500: 28 175a A x1 Automatic a/c Defog ind Fuse block underhood (left side of engine compt) Fuse holder (on positive battery post) G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head) G304 (base of right "b" pillar) G402 (right "d" pillar) Hot at all times Hvac control module Ign J105 J304 J900 J901 (liftgate harness, approximately 2 cm from rear window defogger connector x2 breakout) Logic Manual a/c Power distribution system Rear defog fuse 50 30a Rear defog relay Rear defog relay ctrl Rear defog switch Rear window defogger grid W/ one piece liftgate W/o one piece liftgate X202 X405
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for Electronic Suspension Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500: 46 5 volt ref Alc exh sol ctrl Alc/comp fuse 58 40a Automatic level control (alc) compressor Automatic level control (alc) relay (near underhood fuse block) Automatic level control (alc) sensor Automatic level control (alc) solenoid valve Batt (+) Body control module (bcm) (left side of dash) C8 pnk Compressor motor Computer data lines system Damp air pres sens Damping rly ctl Data Data comm enable Electronic suspension control module (left rear of frame chassis) Esc/alc exh fuse 2 30a G400 (left rear body mount) G5 pnk Gmlan hi spd (+) Gmlan hi spd (-) Ground Hot at all times Hot in run or start Left front suspension damper solenoid (left front suspension damper) Left rear suspension damper solenoid (left rear suspension damper) Lf damp ctrl Lf susp pos sens Low ref Lr damp ctrl Lr susp pos sens Pnk Power distribution system Red Rf damp ctrl Rf susp pos sens Right front suspension damper solenoid (right front suspension damper) Right rear suspension damper solenoid (right rear suspension damper) Rr damp ctrl Rr susp pos sens Seo/alc fuse 54 10a Tan Underhood fuse block (left side of engine compt) X115 X3 enable comm Electronic Suspension Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for Electronic Suspension Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500: 44 (or 442) 5v ref A11 Abs-2 fuse 9 25a abs-1 fuse 61 40a Anti-lock brakes system Batt (+) Computer data lines system Electronic brake control module (ebcm) (left rear frame rail) Except hybrid grater than/equal to 8600 lb gvw Except hybrid less than 8600 lb gvw G300 (on 2nd body mount) Gmlan hi spd (+) Gmlan hi spd (-) Ground Hot at all times Hybrid J260 (hybrid) (instrument panel harness, 4 cm from breakout to junction block) J300 J366 (hybrid) Left front suspension position sensor (left side of engine compt) Left front wheel speed sensor (wss) (left front wheel hub assembly) Left rear suspension position sensor (forward of rear axle, on left frame rail) Left rear wheel speed sensor (wss) (left rear wheel hub assembly) Lf whl spd sig Lo ref Lr whl spd sig Nca Red Rf whl spd sig Right front suspension position sensor (right side of engine compt) Right front wheel speed sensor (wss) (right front wheel hub assembly) Right rear suspension position sensor (forward of rear axle, on right frame rail) Right rear wheel speed sensor (wss) (right rear wheel hub assembly) Rr whl spd sig St ang sens St angle phase a St angle phase b St angle phase c Steering angle sensor (base of steering column) Tan Tan b Underhood fuse block (left side of engine compt) X115 X201
ENGINE PERFORMANCE
5.3L VIN 0 5.3L VIN 0, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Suburban C2011 1500: 62 (6.0l) (chassis harness) (except 6.0l w/ integrated trailer brake) fuel pump/trailer brake control module (except 6.0l w/o integrated trailer brake) fuel pump flow control module (except 6.0l) (on 3rd body mount) (w/ 20 series) g305 g400 (w/ 10 series) (left rear body mount) (or 239) 5v ref 6.0l Accelerator pedal position (app) sensor (accelerator pedal assembly) Air conditioning system Bank 1 sens 2 Brake sw sig Computer data Computer data lines system Cooling fans system Data bus + Data bus - Engine control module (ecm) (left side of engine compt) Except 6.0l Extension shld Exterior lights system Fan rly ctrl Fuel pressure sensor Fuel tank pressure (ftp) sensor (short wheel base: fuel pump & sender assembly) (long wheel base: secondary fuel pump & sender assembly) G103 (front of right cylinder head) Gnd Iat sens sig Ign volt Ign voltage J106 J364 (chassis harness, 5 cm into breakout to fuel pump flow control module) Level sens sig Lines Low ref Maf Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt) Nca P/n sig Pnk Pnk d Pos sens 1 sig Pos sens 2 sig Press sens sig Primary fuel pump & sender assembly (except 6.0l) (primary fuel pump assembly) Pump ctrl Ref volt Relay ctrl Sens sig Serial data System Tan Tan a Transmissions system W/ integrated trailer brake W/ single speed active transfer case & two speed active transfer case push button control W/o integrated trailer brake W/o single speed active transfer case & two speed active transfer case push button control X109 X123 X131 X205 X300 5.3L VIN 0, Engine Performance Wiring Diagram (2 of 6) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (2 of 6) for Chevrolet Suburban C2011 1500: 55 (left side of engine compt) underhood fuse block (not used) x300 (or 821) 5v ref 6.0l Air conditioning system Aux hvac- ign fuse 1oa Bank 1 sens 2 Bank 2 sens 2 Clutch rly ctrl Cooling fans system Cruise control system Ecm- batt fuse 12 10a Ecm- ign fuse 56 15a Ecm/throt cont fuse 5 15a Enable rly ctrl Eng fuse 4 15a Engine control module (ecm) (left side of engine compt) Evaporative emission (evap) canister vent solenoid valve (on evap canister) Except 6.0l Fan rly ctrl Fscm fuse 21 20a G103 (front of right cylinder head) Ground Heated oxygen sensor (ho2s) bank 1 sensor 2 Heated oxygen sensor (ho2s) bank 2 sensor 2 Hot at all times Hot w/ run/ crank relay energized Ign Inj-a fuse 24 20a Inj-b fuse 13 20a Ipc fuse 46 10a J106 J219 (w/ steering wheel heater) Lvl sens sig Maf sens sig Mil ctrl Nca O2-a snsr fuse 18 10a O2-b snsr fuse 8 10a Pnk Power distribution system Pump rly ctrl Pwr/ trn relay Rly coil ctrl Sig return Speed sig Starting/ charging system Tan Tcm- batt fuse 14 15a Tos sig Transmissions & cruise control systems Vent sol ctrl X131 X300 5.3L VIN 0, Engine Performance Wiring Diagram (3 of 6) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (3 of 6) for Chevrolet Suburban C2011 1500: 32 (6.0l) camshaft position (cmp) actuator solenoid valve (left end of dash) left i/p junction block Brake fluid level switch (brake fluid reservoir) Cadillac Computer data lines system Engine oil pressure ind Fuel injectors (top left of engine) Fuel injectors (top right of engine) G201 (left end of dash) G300 (on 2nd body mount) Gmc/chevrolet Gnd Hot w/ run/ crank relay energized Ign Instrument panel cluster (ipc) J300 Logic Malfunction indicator lamp Misc ign fuse 43 1oa Pnk Pnk a Power distribution system Primary fuel pump & sender assembly (6.0l) (primary fuel pump assembly) Secondary fuel pump & sender assembly (6.0l) (secondary fuel tank) Serial data Tan Tan b Underhood fuse block (left side of engine compt) X109 X112 X205 X300 5.3L VIN 0, Engine Performance Wiring Diagram (4 of 6) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (4 of 6) for Chevrolet Suburban C2011 1500: 39 (left side of engine compt) engine control module (ecm) 5v ref Bank 1 sens 1 Bank 2 sens 1 Camshaft position (cmp) sensor (lower front of engine) Crankshaft position (ckp) sensor (right rear of engine) Duty cycle sig Ect sens sig Engine coolant temperature (ect) sensor (front of left cylinder head) Engine oil pressure (eop) sensor (top rear of engine) Heated oxygen sensor (ho2s) bank 1 sensor 1 Heated oxygen sensor (ho2s) bank 2 sensor 1 Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Knock sensor (ks) 1 (left side of engine) Knock sensor (ks) 2 (right side of engine) Low ref Manifold absolute pressure (map) sensor (top rear of engine) Nca Pnk Purge sol ctrl Sens 1 sig Sens 2 sig Sol ctrl Sol ctrl 1 Sol ctrl 2 Sol ctrl 3 Sol ctrl 4 Starting/ charging system Tac mtr ctrl 1 Tac mtr ctrl 2 Tan X112 5.3L VIN 0, Engine Performance Wiring Diagram (5 of 6) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (5 of 6) for Chevrolet Suburban C2011 1500: 20 (front of intake manifold) throttle body (lower left front of engine) g102 (top left of engine) evaporative emission (evap) canister purge solenoid valve A pnk Fuel pump fuse 20 20a Fuel pump relay G102 (lower left front of engine) Hot at all times Ignition coils (left side of engine) J105 J107 J108 J109 (ignition coil jumper harness, approximately 5 cm from x111 breakout) Nca Pnk Pnk d Spark plug Tan Underhood fuse block (left side of engine compt) X111 5.3L VIN 0, Engine Performance Wiring Diagram (6 of 6) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 0, Engine Performance Wiring Diagram (6 of 6) for Chevrolet Suburban C2011 1500: 41 (mounted to fuse block underhood bracket assembly) secondary fuel pump relay (rear of engine) (except 6.2l & 4.8l) valve lifter oil manifold (vlom) assembly 5v ref Bank 1 sens 1 Bank 2 sens 1 Charge ind sig Ckp sens sig Cmp sens sig Cylinder shutoff solenoid 1 Cylinder shutoff solenoid 2 Cylinder shutoff solenoid 3 Cylinder shutoff solenoid 4 E pnk Engine control module (ecm) (left side of engine compt) G102 (lower left front of engine) G300 (on 2nd body mount) Ign coil 1 ctrl Ign coil 2 ctrl Ign coil 3 ctrl Ign coil 4 ctrl Ign coil 5 ctrl Ign coil 6 ctrl Ign coil 7 ctrl Ign coil 8 ctrl Ignition coils (right side of engine) J110 J111 J112 (ignition coil jumper harness, approximately 5 cm from x111 breakout) J300 Low ref Map sens sig Nca Pnk Pnk d Pos sens 1 sig Pos sens 2 sig Press sens sig Spark plug Starting/charging system Tan X113
5.3L VIN 3 5.3L VIN 3, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Suburban C2011 1500: 62 (6.0l) (chassis harness) (except 6.0l w/ integrated trailer brake) fuel pump/trailer brake control module (except 6.0l w/o integrated trailer brake) fuel pump flow control module (except 6.0l) (on 3rd body mount) (w/ 20 series) g305 g400 (w/ 10 series) (left rear body mount) (or 239) 5v ref 6.0l Accelerator pedal position (app) sensor (accelerator pedal assembly) Air conditioning system Bank 1 sens 2 Brake sw sig Computer data Computer data lines system Cooling fans system Data bus + Data bus - Engine control module (ecm) (left side of engine compt) Except 6.0l Extension shld Exterior lights system Fan rly ctrl Fuel pressure sensor Fuel tank pressure (ftp) sensor (short wheel base: fuel pump & sender assembly) (long wheel base: secondary fuel pump & sender assembly) G103 (front of right cylinder head) Gnd Iat sens sig Ign volt Ign voltage J106 J364 (chassis harness, 5 cm into breakout to fuel pump flow control module) Level sens sig Lines Low ref Maf Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt) Nca P/n sig Pnk Pnk d Pos sens 1 sig Pos sens 2 sig Press sens sig Primary fuel pump & sender assembly (except 6.0l) (primary fuel pump assembly) Pump ctrl Ref volt Relay ctrl Sens sig Serial data System Tan Tan a Transmissions system W/ integrated trailer brake W/ single speed active transfer case & two speed active transfer case push button control W/o integrated trailer brake W/o single speed active transfer case & two speed active transfer case push button control X109 X123 X131 X205 X300 5.3L VIN 3, Engine Performance Wiring Diagram (2 of 6) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (2 of 6) for Chevrolet Suburban C2011 1500: 55 (left side of engine compt) underhood fuse block (not used) x300 (or 821) 5v ref 6.0l Air conditioning system Aux hvac- ign fuse 1oa Bank 1 sens 2 Bank 2 sens 2 Clutch rly ctrl Cooling fans system Cruise control system Ecm- batt fuse 12 10a Ecm- ign fuse 56 15a Ecm/throt cont fuse 5 15a Enable rly ctrl Eng fuse 4 15a Engine control module (ecm) (left side of engine compt) Evaporative emission (evap) canister vent solenoid valve (on evap canister) Except 6.0l Fan rly ctrl Fscm fuse 21 20a G103 (front of right cylinder head) Ground Heated oxygen sensor (ho2s) bank 1 sensor 2 Heated oxygen sensor (ho2s) bank 2 sensor 2 Hot at all times Hot w/ run/ crank relay energized Ign Inj-a fuse 24 20a Inj-b fuse 13 20a Ipc fuse 46 10a J106 J219 (w/ steering wheel heater) Lvl sens sig Maf sens sig Mil ctrl Nca O2-a snsr fuse 18 10a O2-b snsr fuse 8 10a Pnk Power distribution system Pump rly ctrl Pwr/ trn relay Rly coil ctrl Sig return Speed sig Starting/ charging system Tan Tcm- batt fuse 14 15a Tos sig Transmissions & cruise control systems Vent sol ctrl X131 X300 5.3L VIN 3, Engine Performance Wiring Diagram (3 of 6) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (3 of 6) for Chevrolet Suburban C2011 1500: 32 (6.0l) camshaft position (cmp) actuator solenoid valve (left end of dash) left i/p junction block Brake fluid level switch (brake fluid reservoir) Cadillac Computer data lines system Engine oil pressure ind Fuel injectors (top left of engine) Fuel injectors (top right of engine) G201 (left end of dash) G300 (on 2nd body mount) Gmc/chevrolet Gnd Hot w/ run/ crank relay energized Ign Instrument panel cluster (ipc) J300 Logic Malfunction indicator lamp Misc ign fuse 43 1oa Pnk Pnk a Power distribution system Primary fuel pump & sender assembly (6.0l) (primary fuel pump assembly) Secondary fuel pump & sender assembly (6.0l) (secondary fuel tank) Serial data Tan Tan b Underhood fuse block (left side of engine compt) X109 X112 X205 X300 5.3L VIN 3, Engine Performance Wiring Diagram (4 of 6) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (4 of 6) for Chevrolet Suburban C2011 1500: 39 (left side of engine compt) engine control module (ecm) 5v ref Bank 1 sens 1 Bank 2 sens 1 Camshaft position (cmp) sensor (lower front of engine) Crankshaft position (ckp) sensor (right rear of engine) Duty cycle sig Ect sens sig Engine coolant temperature (ect) sensor (front of left cylinder head) Engine oil pressure (eop) sensor (top rear of engine) Heated oxygen sensor (ho2s) bank 1 sensor 1 Heated oxygen sensor (ho2s) bank 2 sensor 1 Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Knock sensor (ks) 1 (left side of engine) Knock sensor (ks) 2 (right side of engine) Low ref Manifold absolute pressure (map) sensor (top rear of engine) Nca Pnk Purge sol ctrl Sens 1 sig Sens 2 sig Sol ctrl Sol ctrl 1 Sol ctrl 2 Sol ctrl 3 Sol ctrl 4 Starting/ charging system Tac mtr ctrl 1 Tac mtr ctrl 2 Tan X112 5.3L VIN 3, Engine Performance Wiring Diagram (5 of 6) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (5 of 6) for Chevrolet Suburban C2011 1500: 20 (front of intake manifold) throttle body (lower left front of engine) g102 (top left of engine) evaporative emission (evap) canister purge solenoid valve A pnk Fuel pump fuse 20 20a Fuel pump relay G102 (lower left front of engine) Hot at all times Ignition coils (left side of engine) J105 J107 J108 J109 (ignition coil jumper harness, approximately 5 cm from x111 breakout) Nca Pnk Pnk d Spark plug Tan Underhood fuse block (left side of engine compt) X111 5.3L VIN 3, Engine Performance Wiring Diagram (6 of 6) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 3, Engine Performance Wiring Diagram (6 of 6) for Chevrolet Suburban C2011 1500: 41 (mounted to fuse block underhood bracket assembly) secondary fuel pump relay (rear of engine) (except 6.2l & 4.8l) valve lifter oil manifold (vlom) assembly 5v ref Bank 1 sens 1 Bank 2 sens 1 Charge ind sig Ckp sens sig Cmp sens sig Cylinder shutoff solenoid 1 Cylinder shutoff solenoid 2 Cylinder shutoff solenoid 3 Cylinder shutoff solenoid 4 E pnk Engine control module (ecm) (left side of engine compt) G102 (lower left front of engine) G300 (on 2nd body mount) Ign coil 1 ctrl Ign coil 2 ctrl Ign coil 3 ctrl Ign coil 4 ctrl Ign coil 5 ctrl Ign coil 6 ctrl Ign coil 7 ctrl Ign coil 8 ctrl Ignition coils (right side of engine) J110 J111 J112 (ignition coil jumper harness, approximately 5 cm from x111 breakout) J300 Low ref Map sens sig Nca Pnk Pnk d Pos sens 1 sig Pos sens 2 sig Press sens sig Spark plug Starting/charging system Tan X113
6.0L VIN G 6.0L VIN G, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Suburban C2011 1500 List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (1 of 6) for Chevrolet Suburban C2011 1500: 62 (6.0l) (chassis harness) (except 6.0l w/ integrated trailer brake) fuel pump/trailer brake control module (except 6.0l w/o integrated trailer brake) fuel pump flow control module (except 6.0l) (on 3rd body mount) (w/ 20 series) g305 g400 (w/ 10 series) (left rear body mount) (or 239) 5v ref 6.0l Accelerator pedal position (app) sensor (accelerator pedal assembly) Air conditioning system Bank 1 sens 2 Brake sw sig Computer data Computer data lines system Cooling fans system Data bus + Data bus - Engine control module (ecm) (left side of engine compt) Except 6.0l Extension shld Exterior lights system Fan rly ctrl Fuel pressure sensor Fuel tank pressure (ftp) sensor (short wheel base: fuel pump & sender assembly) (long wheel base: secondary fuel pump & sender assembly) G103 (front of right cylinder head) Gnd Iat sens sig Ign volt Ign voltage J106 J364 (chassis harness, 5 cm into breakout to fuel pump flow control module) Level sens sig Lines Low ref Maf Mass air flow (maf)/intake air temperature (iat) sensor (right front of engine compt) Nca P/n sig Pnk Pnk d Pos sens 1 sig Pos sens 2 sig Press sens sig Primary fuel pump & sender assembly (except 6.0l) (primary fuel pump assembly) Pump ctrl Ref volt Relay ctrl Sens sig Serial data System Tan Tan a Transmissions system W/ integrated trailer brake W/ single speed active transfer case & two speed active transfer case push button control W/o integrated trailer brake W/o single speed active transfer case & two speed active transfer case push button control X109 X123 X131 X205 X300 6.0L VIN G, Engine Performance Wiring Diagram (2 of 6) for Chevrolet Suburban C2011 1500 List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (2 of 6) for Chevrolet Suburban C2011 1500: 55 (left side of engine compt) underhood fuse block (not used) x300 (or 821) 5v ref 6.0l Air conditioning system Aux hvac- ign fuse 1oa Bank 1 sens 2 Bank 2 sens 2 Clutch rly ctrl Cooling fans system Cruise control system Ecm- batt fuse 12 10a Ecm- ign fuse 56 15a Ecm/throt cont fuse 5 15a Enable rly ctrl Eng fuse 4 15a Engine control module (ecm) (left side of engine compt) Evaporative emission (evap) canister vent solenoid valve (on evap canister) Except 6.0l Fan rly ctrl Fscm fuse 21 20a G103 (front of right cylinder head) Ground Heated oxygen sensor (ho2s) bank 1 sensor 2 Heated oxygen sensor (ho2s) bank 2 sensor 2 Hot at all times Hot w/ run/ crank relay energized Ign Inj-a fuse 24 20a Inj-b fuse 13 20a Ipc fuse 46 10a J106 J219 (w/ steering wheel heater) Lvl sens sig Maf sens sig Mil ctrl Nca O2-a snsr fuse 18 10a O2-b snsr fuse 8 10a Pnk Power distribution system Pump rly ctrl Pwr/ trn relay Rly coil ctrl Sig return Speed sig Starting/ charging system Tan Tcm- batt fuse 14 15a Tos sig Transmissions & cruise control systems Vent sol ctrl X131 X300 6.0L VIN G, Engine Performance Wiring Diagram (3 of 6) for Chevrolet Suburban C2011 1500 List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (3 of 6) for Chevrolet Suburban C2011 1500: 32 (6.0l) camshaft position (cmp) actuator solenoid valve (left end of dash) left i/p junction block Brake fluid level switch (brake fluid reservoir) Cadillac Computer data lines system Engine oil pressure ind Fuel injectors (top left of engine) Fuel injectors (top right of engine) G201 (left end of dash) G300 (on 2nd body mount) Gmc/chevrolet Gnd Hot w/ run/ crank relay energized Ign Instrument panel cluster (ipc) J300 Logic Malfunction indicator lamp Misc ign fuse 43 1oa Pnk Pnk a Power distribution system Primary fuel pump & sender assembly (6.0l) (primary fuel pump assembly) Secondary fuel pump & sender assembly (6.0l) (secondary fuel tank) Serial data Tan Tan b Underhood fuse block (left side of engine compt) X109 X112 X205 X300 6.0L VIN G, Engine Performance Wiring Diagram (4 of 6) for Chevrolet Suburban C2011 1500 List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (4 of 6) for Chevrolet Suburban C2011 1500: 39 (left side of engine compt) engine control module (ecm) 5v ref Bank 1 sens 1 Bank 2 sens 1 Camshaft position (cmp) sensor (lower front of engine) Crankshaft position (ckp) sensor (right rear of engine) Duty cycle sig Ect sens sig Engine coolant temperature (ect) sensor (front of left cylinder head) Engine oil pressure (eop) sensor (top rear of engine) Heated oxygen sensor (ho2s) bank 1 sensor 1 Heated oxygen sensor (ho2s) bank 2 sensor 1 Inj 1 ctrl Inj 2 ctrl Inj 3 ctrl Inj 4 ctrl Inj 5 ctrl Inj 6 ctrl Inj 7 ctrl Inj 8 ctrl Knock sensor (ks) 1 (left side of engine) Knock sensor (ks) 2 (right side of engine) Low ref Manifold absolute pressure (map) sensor (top rear of engine) Nca Pnk Purge sol ctrl Sens 1 sig Sens 2 sig Sol ctrl Sol ctrl 1 Sol ctrl 2 Sol ctrl 3 Sol ctrl 4 Starting/ charging system Tac mtr ctrl 1 Tac mtr ctrl 2 Tan X112 6.0L VIN G, Engine Performance Wiring Diagram (5 of 6) for Chevrolet Suburban C2011 1500 List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (5 of 6) for Chevrolet Suburban C2011 1500: 20 (front of intake manifold) throttle body (lower left front of engine) g102 (top left of engine) evaporative emission (evap) canister purge solenoid valve A pnk Fuel pump fuse 20 20a Fuel pump relay G102 (lower left front of engine) Hot at all times Ignition coils (left side of engine) J105 J107 J108 J109 (ignition coil jumper harness, approximately 5 cm from x111 breakout) Nca Pnk Pnk d Spark plug Tan Underhood fuse block (left side of engine compt) X111 6.0L VIN G, Engine Performance Wiring Diagram (6 of 6) for Chevrolet Suburban C2011 1500 List of elements for 6.0L VIN G, Engine Performance Wiring Diagram (6 of 6) for Chevrolet Suburban C2011 1500: 41 (mounted to fuse block underhood bracket assembly) secondary fuel pump relay (rear of engine) (except 6.2l & 4.8l) valve lifter oil manifold (vlom) assembly 5v ref Bank 1 sens 1 Bank 2 sens 1 Charge ind sig Ckp sens sig Cmp sens sig Cylinder shutoff solenoid 1 Cylinder shutoff solenoid 2 Cylinder shutoff solenoid 3 Cylinder shutoff solenoid 4 E pnk Engine control module (ecm) (left side of engine compt) G102 (lower left front of engine) G300 (on 2nd body mount) Ign coil 1 ctrl Ign coil 2 ctrl Ign coil 3 ctrl Ign coil 4 ctrl Ign coil 5 ctrl Ign coil 6 ctrl Ign coil 7 ctrl Ign coil 8 ctrl Ignition coils (right side of engine) J110 J111 J112 (ignition coil jumper harness, approximately 5 cm from x111 breakout) J300 Low ref Map sens sig Nca Pnk Pnk d Pos sens 1 sig Pos sens 2 sig Press sens sig Spark plug Starting/charging system Tan X113
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Backup Lamps Wiring Diagram for Chevrolet Suburban C2011 1500: 64 & aluminium liftgate w/fixed glass 175a A x6 Automatic transmission (6 speed a/t) Automatic transmission (hybrid) Automatic transmission internal mode switch Automatic transmission internal mode switch (ims) Backup ctrl Backup lamp rly ctrl Bck/up lamp pcb relay Body control module (bcm) (left side of dash) Cadillac w/o one piece liftgate w/ liftglass Chevrolet Computer data lines system Control solenoid valve assembly D x411 D x412 E x411 E x412 Engine control module (ecm) (left side of engine compt) Fuse holder (on positive battery post) G102 (lower left front of engine) G400 (left rear body mount) G401 (left rear body mount) Gmc Gnd Grd Hot at all times Hybrid Inside rearview mirror (isrvm) J105 Left backup lamp Left i/p junction block (left end of dash) Mjr N5 x2 Nca Power distribution system Rearview camera (if equipped) (middle of tailgate) Red Right backup lamp Ser data bus + Ser data bus - Serial data bus + Serial data bus - Tan Trans range sig a Trans range sig b Trans range sig c Trans range sig d Trans range sig e Transmission control module Underhood fuse block (left side of engine compt) Veh bck/up fuse 15 10a W/ one piece liftgate w/ liftglass W/ spo rear vision W/o one piece liftgate w/ liftglass W/o spo rear vision X10 X11 X310 X409 X413 X5 h8 X900 Beacon Lamp Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Beacon Lamp Wiring Diagram for Chevrolet Suburban C2011 1500: 21 Distribution system G200 (right front of hvac case) Ground distribution system Hot at all times I/p fuse block (left end of dash) Interior lights system J1 x4 J203 J323 Left i/p junction block (left end of dash) Pdm fuse 15a Power Right i/p junction block (right end of dash) Roof beacon relay (in overhead console) Roof beacon switch S/roof fuse 33 30a Underhood fuse block (left side of engine compt) X1 2b1 X10 X304 X313 a Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500: 78 (except hybrid) (hybrid) j101 (except hybrid: lower left radiator support) (hybrid: right front of engine compt) (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt) g101 (headlight harness) (not used) (right rear taillight harness) j412 3a4 6.0l (vin j) Computer data lines system Courtesy lamp Driver door lock/ window switch Driver outside rearview mirror E x106 Enlarged lamp) Except 6.0l (vin j) Exterior courtesy lamp Exterior illumination lamp From left tail/stop b lamp (diagram 1 0f 2) From lt prk a fuse 25 (diagram 1 of 2) G100 G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compt) G201 (left end of dash) G400 (left rear body mount) Gnd Grd Hot at all times I/p fuse block (left end of dash) Instrument panel cluster Ipc fuse 46 10a J115 J117 J191 Left front repeater lamp Left i/p junction block (left end of dash) Left turn ind Logic Low ref Lower right tail/stop & turn signal lamp Mjr Mnr Passenger door lock/ window switch Passenger outside rearview mirror Power distribution system Right backup lamp Right front repeater lamp Right front side marker lamp Right i/p junction block (right end of dash) Right park/ turn signal lamp Right rear side marker lamp Right rear turn signal lamp Right tail/ stop lamp Right tail/ turn signal lamp Right turn ind Rt prk fuse 26 15a Serial data Underhood fuse block (left side of engine compt) Upper right tail/stop & turn signal lamp j406 W/ enlarged turn signal lamp W/ heated folding mirror W/ one piece liftgate W/o heated folding mirror W/o one piece liftgate X1 a4 X1 c3 X1 c4 X106 g X118 a X118 b X119 a X3 a1 X3 a2 X3 a4 X4 b2 X4 c1 X4 h5 X4 k5 X412 X412 d c Trailer Tow Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Trailer Tow Wiring Diagram for Chevrolet Suburban C2011 1500: 43 (not used) Anti-lock brakes system B4 x3 B5 x115 Body control module (bcm) (left side of dash) Brake sig C2 x5 Computer data lines system F2 x3 G200 (right front of hvac case) G400 (left rear body mount) H3 x5 Hot at all times Hot w/ bck/up lamp relay energized Hot w/ park lamp relay energized Hot w/ run/crnk relay energized J200 Left i/p junction block (left end of dash) Lt turn sig lamp Misc ign fuse 43 10a Pnk Power distribution system Rt turn sig lamp Serial data Serial data bus + Serial data bus - x3 Stop lamp switch (top of brake pedal bracket) Stud 1 fuse 68 40a Stud 2 fuse 63 30a Tan Trailer connector (center rear of vehicle) Trlr bck/up fuse 10 10a Trlr prk fuse 25 15a Trlr stop lt fuse 3 10a Trlr stop lt pcb relay Trlr stop rt fuse 1 10a Trlr stop rt pcb relay Underhood fuse block (left side of engine compt) X205 X3 e1 X3 e2 X5 a2 X5 h1
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 6) for Chevrolet Suburban C2011 1500 List of elements for Ground Distribution Wiring Diagram (1 of 6) for Chevrolet Suburban C2011 1500: 70 (20 series & cadillac) rear window washer fluid pump (20 series) (not used) (cadillac w/ turn signal lamp) hood ajar switch (cadillac) left headlamp (except cadillac) rear window washer fluid pump (front foglight jumper harness) (gmc) left headlamp (gmc) right front fog lamp (gmc) right headlamp (gmc/ cadillac w/o turn signal lamp) hood ajar switch (headlight harness) j125 (hybrid) auxiliary fuse block (hybrid) right generator control module coolant pump (left side of engine compt) underhood fuse block (turn signal lamp) right front repeater lamp Bass last Battery Cadillac Chevrolet Chevrolet & 20 series Chevrolet & w/ 20 series Except hybrid Fan cntrl relay G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compt) G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt) Gmc Harness) High beam solenoid Hybrid J100 (forward lamp harness) J101 (forward lamp harness) J118 (headlight harness) J119 (headlight harness) J121 (headlight harness) J123 J123 (front foglight jumper harness) J191 (10 series & except hybrid) (forward lamp harness, 5 cm from breakout to g101) Left daytime running lamp (drl) Left front fog lamp Left front marker lamp Left front park lamp Left front side marker lamp Left front turn signal lamp Left headlamp Left high beam headlamp Left horn Left low beam headlamp Left park/turn signal lamp Nca Right daytime running lamp (drl) Right engine cooling fan Right front fog lamp Right front park lamp Right front side marker lamp Right front turn signal lamp Right headlamp Right high beam headlamp Right horn Right low beam headlamp Right park/turn signal lamp To auxiliary fuse block (diagram 2 of 6) To ground g103 (diagram 2 of 6) To underhood fuse block (diagram 2 of 6) W/ headlamp flasher W/ low beam led headlamps W/ remote keyless entry & left cargo restraint W/o low beam led headlamps Windshield washer fluid level switch Windshield washer fluid pump X122 a Ground Distribution Wiring Diagram (2 of 6) for Chevrolet Suburban C2011 1500 List of elements for Ground Distribution Wiring Diagram (2 of 6) for Chevrolet Suburban C2011 1500: 81 (except hybrid) body control module (bcm) (except hybrid) engine control module (ecm) (hybrid) accessory dc power control module (hybrid) body control module (bcm) (hybrid) heater coolant pump A/c compressor clutch Assist step control module Automatic transmission Automatic transmission auxiliary fluid pump control module Auxiliary fuse block (hybrid) (left side of engine compt) Backup lamp pcb relay Battery Control solenoid valve assembly Diode Diodes Engine control module (ecm) Except hybrid Fan cntrl relay Fan lo relay From battery (diagram 1 of 6) From j101 (diagram 1 of 6) From splice j100 (diagram 1 of 6) From splice j101 (diagram 1 of 6) Front drive axle actuator Fuel pump relay Fuse a 30a Fuse b 30a G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head) G103 (except hybrid: front of right cylinder head) (hybrid: lower left front of the engine block) G104 (front of left cylinder head) G105 (left front of engine block) G108 (left rear of engine compt) G110 (left rear of engine compt) G111 (left rear of engine compt) G112 Hybrid Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 J105 (except hybrid: engine harness, approximately 12 cm from engine coolant temperature (ect) sensor breakout) (hybrid: engine harness, approximately 13.5 cm from breakout to right heated oxygen sensors) J106 (except hybrid: engine harness, approximately 23 cm from manifold absolute pressure sensor breakout) (hybrid: engine harness, approximately 8.5 cm from breakout to auxiliary fuse block) J108 (ignition coil jumper harness, approximately 3 cm from ignition coil 5 breakout) J111 (ignition coil jumper harness, approximately 3 cm from ignition coil 4 breakout) J157 (engine harness, approximately 5 cm from breakout to g102) J162 (forward lamp harness, in breakout to left engine cooling fan resistor) J269 (fuse block jumper harness) J343 (chassis harness, approximately 36 cm from breakout to fuse underhood fuse block) Left engine cooling fan Left engine cooling fan resistor Left side object sensor Mass air flow (maf)/ intake air temperature (iat) sensor Mobile radio fuse block Nca Rear defog relay Rear wash pcb relay Relay a Relay b Right side object sensor Run/ crnk relay Strtr relay Transfer case shift control module Underhood fuse block (left side of engine compt) W/ active 2-speed push button control transfer case W/ side power running boards W/o side power running boards Windshield wiper motor Wiper 1 pcb relay X1 a1 X109 b5 X109 b7 X2 d2 X2 f1 X2 n5 X3 a X3 d X5 g1 Ground Distribution Wiring Diagram (3 of 6) for Chevrolet Suburban C2011 1500 List of elements for Ground Distribution Wiring Diagram (3 of 6) for Chevrolet Suburban C2011 1500: 87 (cadillac) clock (front floor console harness, 8 cm from breakout to audio amplifier) (hybrid) serial data gateway (sdg) module (manual a/c) auxiliary hvac control module (not used) (right front of hvac case) g200 (w/ active 2 speed push button control transfer case) transfer case shift control switch (w/ comfort & decor level 3) electronic compass module (w/ one piece ligt gate lift glass) 3rd row courtesy/ reading lamps (w/ power liftgate) interior liftgate control switch 2a7 2b6 2nd row courtesy/ reading lamps 3a7 Automatic a/c Automatic transmission shift lock control solenoid Auxiliary inside air temperature sensor Blower motor control module Center console accessory power outlet Center console compartment accessory power outlet Data link connector (dlc) Digital video disc (dvd) control module Dome/ reading lamps Driver information center (dic) switch Electronic adjustable pedals pcb relay Garage door opener (gdo) Heated & cooled cup holder Heated seat control module Heated steering wheel Heated steering wheel control module Horn switch Hvac control module I/p 1 accessory power outlet I/p 2 accessory power outlet Inflatable restraint passenger air bag on/off indicator Inflatable restraint steering wheel module coil Inside air temperature sensor Inside rearview mirror J200 (instrument panel harness, approximately 14 cm from left i/p junction block breakout) J203 (base: instrument panel harness, approximately 13 cm from radio connector breakout) (escalade: instrument panel harness, approximately 4 cm after radio connector breakout) J214 (steering wheel harness) J215 (steering column harness) J223 J299 J323 (overhead console harness, approximately 4 cm from c304 breakout) J324 (sunroof harness, approximately 3 cm from sunroof switch breakout) J328 (headliner harness, approximately 5 cm from inside air temperature sensor front breakout) J334 (w/ cadillac appearance package) J350 (heated seat body jumper, 5 cm from breakout to left instrument panel junction block) Left i/p junction block (left end of dash) Left steering wheel control switch Left sunshade Manual a/c Mobile radio fuse block Nca Park enable pcb relay Passenger door lock/ window switch Relay a Relay b Right i/p junction block (right end of dash) Right steering wheel control switch Right sunshade Roof beacon relay Roof beacon switch Spo accessory heated seat Spo dvd w/ Spo dvd w/o spo accessory heated seat Sunroof control module Sunroof switch W/ custom front floor console compartment W/ luxury edition W/ roof mounted lamp W/ roof mounted lamp & sliding roof W/ sliding roof W/ spo dvd W/o cadillac appearance package W/o luxury edition W/o spo dvd X1 a X14 X2 d1 X2 k X201 b6 X211 X276 b X331 X6 b Ground Distribution Wiring Diagram (4 of 6) for Chevrolet Suburban C2011 1500 List of elements for Ground Distribution Wiring Diagram (4 of 6) for Chevrolet Suburban C2011 1500: 62 (6 speed a/t) automatic transmission shift lever (automatic a/c) ambient light/ sunload sensor (cadillac w/ additional dvd) rear digital video disc (dvd) display (cadillac) traction control switch (hybrid) a/c compressor (if equipped) rear seat audio (rsa) control (manual a/c) ambient light sensor (under front passenger's seat) g301 (w/ luxury edition) (w/ premium) audio amplifier (w/ spo rearvision camera) rearview camera (w/o luxury edition) (w/ luxury edition) Automatic a/c Auxiliary body control module (abcm) Body control module (bcm) Brake fluid level switch Cadillac Cadillac w/ additional dvd Cadillac w/ additional dvd & chevrolet, gmc w/o additional dvd Chevrolet & gmc Chevrolet, gmc w/ additional dvd Data link connector Digital radio receiver Driver door lock/window switch Front digital video disc (dvd) display G201 (left end of dash) G313 (right hand side of vehicle underbody, behind rear axle) G314 (center of rear axle) Headlamp & panel dimmer switch Hvac control module Hybrid I/p fuse block (left end end of dash) I/p multi-function switch Infrared transmitter Instrument panel cluster (ipc) J324 (sunroof harness, approximately 3 cm from sunroof switch breakout) J330 (w/ rear seat & premium) (center console harness, approximately 12 cm from audio amplifier breakout) Left i/p junction block (left end of dash) Lock/unlock pcb relay Manual a/c Nca Radio Theft deterrent module (tdm) Turn signal/ multi-function switch Vehicle communication interface module (vcim) Video signal splitter W/ digital radio system w/ luxury edition W/ luxury edition W/ vehicle communication system & luxury edition W/o luxury edition Wind- shield wiper motor X1 a7 X1 e1 X1 k2 X12 X150 b7 X201 a5 X204 m X211 d5 X212 b8 X4 b1 X4 x2 Ground Distribution Wiring Diagram (5 of 6) for Chevrolet Suburban C2011 1500 List of elements for Ground Distribution Wiring Diagram (5 of 6) for Chevrolet Suburban C2011 1500: 87 (6.0l vin g) front fuel pump & sender assembly (cadillac except hybrid) seat climate control module (except hybrid w/o individual front seat) driver seat adjuster switch (except hybrid) passenger seat lumbar switch (hybrid) (not used) (hybrid) driver seat adjuster switch (hybrid) heated seat control module (if equipped) rear object sensor control module (w/ auxiliary fuel tank) rear fuel pump & sender assembly (w/ auxiliary fuel tank) secondary fuel pump relay (w/ front individual seat & w/o one piece liftgate) rear window defogger grid (w/ front split & high back seat) center seat accessory power outlet (w/ individual front seat) memory seat module (w/ rear seat power stowble adjuster) left rear folding seat motor (w/ trailer brake) trailer brake control module (w/o individual front seat & w/ one piece liftgate) rear window defogger grid (w/o individual front seat) passenger seat adjuster switch (w/o one piece liftgate) cargo bed lamp (w/o one piece liftgate) center high mounted stop lamp (chmsl) 3900 kg (8600lb) gvw hybrid B x2 Cadillac w/o one-piece liftgate Chevrolet gmc except hybrid caddilac hybrid Chevrolet, gmc & hybrid Drive motor battery positive high voltage contactor relay Drive motor generator battery Drive motor generator battery control module Drive motor power inverter current limit relay Driver door sill plate lamp Electronic brake control module (ebcm) Equal to 3900kg (8600lb) gvw Except hybrid Except hybrid greater then/ Except hybrid less then Except hybrid less then 3900 kg (8600lb) gvw G300 (on 2nd body mount) G302 (under front passenger's seat) G303 (base of left "b" pillar) G304 (base of right "b" pillar) G311 G312 Generator battery vent fan Hybrid Inflatable restraint passenger presence system (pps) module Inflatable restraint sensing & diagnostic module (sdm) J247 (illuminated sill wiring, 43 cm from body control module) J302 (body harness, approximately 22 cm from g301 breakout) J304 (body harness, approximately 14 cm from passenger seat inline connector breakout) J314 (front passenger's seat harness, approximately 20 cm from x305) J319 (rear seat harness, approximately 5 cm from heated seat module breakout) J453 Left rear door latch Left rear window switch Nca Passenger door sill plate lamp Passenger inflatable restraint seat belt tension sensor Passenger seat adjuster switch Passenger seat belt buckle Power tonneau cover master motor Power tonneau cover receiver module Power tonneau cover slave motor Rear heated seat module Rearview camera Remote control door lock receiver (rcdlr) Right rear door latch Right rear folding seat motor Right rear window switch W/ one piece liftgate W/ one piece liftgate liftglass body equipment W/ rear heater seat W/ rear parking assist W/ rear seat adjuster W/ spo accessory illuminated sill plates W/o one piece liftgate W/o rear parking assist X1 m X129 s X2 a X303 b8 X305 a9 X305 b X310 X350 X700 a X700 m X800 m Yaw & lateral acceleration sensor Ground Distribution Wiring Diagram (6 of 6) for Chevrolet Suburban C2011 1500 List of elements for Ground Distribution Wiring Diagram (6 of 6) for Chevrolet Suburban C2011 1500: 66 (hybrid) accessory ac/dc power control module (if equipped) automatic level control (alc) compressor (w/ long wheel base) dome lamp (w/ magneride & bi-state real time damping chassis package) electronic suspension control (esc) module (w/ power liftgate) liftgate module (lgm) Auxiliary blower motor control module Cadillac Center high mounted stop lamp (chmsl) Chevrolet w/o one piece liftgate w/ lift glass/ lift gate (manual) aluminum Fuel pump flow control module Fuel pump/ trailer brake control module G305 (on 3rd body mount) G400 (left rear body mount) G401 (left rear body mount) G402 (w/ one piece liftgate) (right "d" pillar) Gmc w/o one piece liftgate Gmc/ chevrolet Gmc/ chevrolet & except hybrid Gmc/ chevrolet & hybrid Grd J400 (body harness, approximately 23 cm from g402 breakout) J402 (license lamp harness, approximately 23 cm from license lamp left breakout) J405 (right tail lamp harness) J406 (right tail lamp harness) J900 (liftgate harness, approximately 25 cm from rear window defogger connector x1) J903 (liftgate harness, approximately 15 cm from liftgate latch assembly breakout) J906 (license lamp harness) Left backup lamp Left license lamp Left park/ turn signal lamp Left rear side marker lamp Left rear turn signal lamp Left tail lamp circuit board Left tail/stop lamp Liftgate handle switch Liftgate latch assembly Liftgate window ajar switch Liftgate window latch assembly Liftgate window release actuator Liftgate window release switch Lower left tail/ stop & turn signal lamp Lower left tail/stop & turn signal lamp Nca Rear accessory power outlet Rear window defogger grid Rear window wiper motor Right backup lamp Right license lamp Right lower tail/stop & turn signal lamp Right park/ turn signal lamp Right rear side marker lamp Right rear turn signal lamp Right tail lamp circuit board Right tail/stop lamp Right upper tail/stop & turn signal lamp Trailer connector Upper left tail/stop & turn signal lamp Upper lower tail/stop & turn signal lamp W/ 10 series except hybrid W/ 20 series hybrid W/ one piece liftgate W/ trailer brake W/o one piece liftgate W/o trailer brake X2 a X405 b6
HEADLIGHTS Headlights Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Headlights Wiring Diagram for Chevrolet Suburban C2011 1500: 77 A x106 Amb light Ambient light sensor (manual a/c) ambient light/ sunload sensor assembly (automatic a/c) (center of dash) Auto Automatic a/c B2 x202 Body control module (bcm) (left side of dash) C x100 Computer data lines system D x106 Drl fuse 31 15a Drl pcb relay Drl rly Flash to pass Fog lamp Fog lamp fuse 28 15a Fog lamp ind Fog lamp relay Fog lmp rly Fog lp sw G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compt) G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt) G201 (left end of dash) Hdlp dim sw sig Hdlp lo/hid relay Hdlp off Hdlp on Head Headlamp & panel dimmer switch Headlamp dimmer switch Hi beam pcb relay Hi beam rly Hi head- lamp lt fuse 32 10a Hi head- lamp rt fuse 30 10a High beam ind Hot at all times Instrument panel cluster (ipc) Ipc fuse 46 10a J100 J101 J117 J119 J120 J122 J201 J217 Left daytime running lamp Left front fog lamp Left high beam headlamp Left i/p junction block (left end of dash) Left low beam headlamp Lo beam rly Lo hdlp lt fuse 11 20a Lo hdlp rt fuse 16 20a Lo spd gmlan Logic Manual a/c Off Park Park brake switch (park brake assembly) Park brk sw sig Power distribution system Prk lmp Right daytime running lamp Right front fog lamp Right high beam headlamp Right low beam headlamp Ser data Serial data Turn signal/ multi-function switch Underhood fuse block (left side of engine compt) W/ municipal special service sales package X100 d X102 a X105 a X106 c X122 d
HORN Horn Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Horn Wiring Diagram for Chevrolet Suburban C2011 1500: 26 (hybrid) j101 (left side of engine compartment) underhood fuse block 175a B x1 Body control module (bcm) (left side of dash) Fuse holder (on positive battery post) G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compartment) G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt) G200 (right front of hvac case) Horn fuse 29 15a Horn pcb relay Horn relay control Horn switch Hot at all times Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column) J100 J191 (except hybrid) J214 Left horn (left side of radiator) Power distribution system Right horn (right side of radiator) Tan W/ horn/ siren circuit wiring provisions X201 X217 a X4 g1
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500: 74 4wd ind Abs ind Air bag ind Aux hvac ign fuse 48 10a Brake ind Charging ind Computer data lines system Cruise ind Driver information center (dic) display Electronic compass module (left rear of headliner) Engine control system Engine coolant temperature gauge Fog lamp ind Fuel gauge Fuse 7.5a G102 (except hybrid: lower left front of engine) (hybird: rear of left cylinder head) G200 (right front of hvac case) G201 (left end of dash) Gnd Ground Ground distribution system Heated steering wheel control module (in steering wheel) High beam ind Hot at all times Ign Ign volt Ind ctrl Inflatable restraint steering wheel module coil (except tahoe: steering column) Instrument panel cluster (ipc) Interior lights system Ipc fuse 46 10a J219 J328 Led ctrl Left i/p junction block (left end of dash) Left i/p junction box (left end of dash) Left turn ind Lin bus Logic Low ref Malfunction ind (mil) Menu sw sig Mil ctrl Nca Off ind ctrl Oil gauge Oil pressure ind On ind ctrl Park lamps ind Pnk Power distribution system Prnd321 trip odometer Right turn ind Run/ crank relay Seat belt ind Security ind Sens sig Serial data Speedometer Sw sig Tachometer Tan Tire pressure ind Tow/haul ind Traction control ind Transmission temp gauge Underhood fuse block (left side of engine compt) Volts W/ heated steering wheel W/o heated steering wheel Wait to start ind Wiper/washer system X201 X277 Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500: 65 (center of liftgate) liftgate latch assembly (chassis harness) j331 (fuel tank) (w/o auxiliary fuel tank) rear fuel pump & sender assembly (fuel tank) front fuel pump & sender assembly (long wheel base: secondary fuel pump & sender assembly) (short wheel base: fuel pump & sender assembly) fuel tank pressure (ftp) sensor 5v ref 6.0l 6.0l (vin j) Body control module (bcm) (left side of dash) Brake fluid level switch (brake fluid reservoir) Can bus + Can bus - Computer data lines Computer data lines system Distribution Driver door latch assembly (driver's door) Driver door lock/ window switch Driver information center (dic) switch Engine control module (ecm) (except hybrid: left side of engine compt) (hybrid: left front of engine compt) Engine oil pressure (eop) sensor (top rear of engine) Except 6.0l Except 6.0l (vin j) G200 (right front of hvac case) G201 (left end of dash) G303 (base of left "b" pillar) G304 (base of right "b" pillar) G402 (w/ one piece liftgate) (right "d" pillar) Gmlan Ground Interior lights system J203 J903 Left i/p junction block (left end of dash) Left rear door latch assembly (left rear door) Liftgate ajar Liftgate window ajar switch Liftglass latch assembly (bottom center of lift glass) Lin bus Low ref Lr dr ajar Park brake switch (on park brake assembly) Passenger door latch assembly (front passenger's door) Passenger door lock/ window switch Personalization switch Pnk Right rear door latch assembly (right rear door) Rly ctrl Rr dr ajar Sens sig Serial data Set/reset switch Sw sig System Tan Trip/fuel switch Vehicle information switch W/o power rear liftgate door Wiper/ washer system X10 X131 X202 X300 X405 X700 X800
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Courtesy Lamps Wiring Diagram for Chevrolet Suburban C2011 1500: 67 (base of right "b" pillar) g304 (bottom center of lift glass) liftglass latch assembly (driver's door) driver door latch assembly (headliner harness, approximately 15 cm from inside air temperature sensor breakout) j327 (headliner harness, approximately 25 cm from inside air temperature sensor breakout) j326 (left rear door) left rear door latch assembly 2nd row courtesy/ reading lamps 3rd row courtesy/ reading lamps (w/ one piece liftgate & liftglass) Body control module (bcm) (left side of dash) Cargo bed lamp Computer data lines system Def switch Defeat sw Dome Dome lamp Dome sw Dome switch Dome/reading lamps Driver door courtesy lamp (cadillac) Driver door lock/ window switch G200 (right front of hvac case) G201 (left end of dash) G303 (base of left "b" pillar) G402 (right "d" pillar) G402 (w/ one piece liftgate) (right "d" pillar) Gmlan Gnd Headlamp & panel dimmer switch Hot at all times I/p fuse block (left end of dash) If equipped Is lamps fuse 10a J201 J323 J328 J400 J902 (liftgate harness, approxi- mately 22 cm from liftgate latch assembly breakout) J903 Left i/p junction block (left end of dash) Left sunshade Liftgate latch assembly (center of liftgate) Liftgate window ajar switch Low ref Lp cntrl Nca One piece liftgate w/ liftglass Passenger door courtesy lamp (cadillac) Passenger door latch assembly (front passenger's door) Passenger door lock/ window switch Reading Right rear door latch assembly (right rear door) Right sunshade Sw sig Volt W/ long wheel base W/o one piece liftgate w/ liftglass W/o power rear liftgate door Wiper/ washer system X10 X12 X304 X311 X321 X405 X406 X700 X800 Instrument Illumination Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Instrument Illumination Wiring Diagram for Chevrolet Suburban C2011 1500: 100 (cadillac) (cadillac) clock (center of headliner) (manual a/c w/ rear a/c) auxiliary hvac control module (except tahoe & escalade: steering column) inflatable restraint steering wheel module coil (gmc/chevrolet) (left side of dash) body control module (bcm) (overhead console harness, approximately from x304 breakout) (steering wheel harness) (w/ accessory steering wheel control) j218 (upfitter provisional) (w/ power liftgate) interior liftgate control switch 12v 2 hi 2b4 4 hi 4 lo Anti-lock brakes system Auto Auto- matic awd ind Awd Bcm fuse 10a Cadillac Cadillac w/ active brake Cadillac w/ retractable Computer data lines system Control & rear parking assist Dim cntrl Dim fuse 10a Dim sig Disable sig Driver information center (dic) switch G200 (right front of hvac case) G201 (left end of dash) G303 (base of left "b" pillar) G304 (base of right "b" pillar) Garage door opener (gdo) Gmc/chervolet Gmc/chevrolet Gmlan Head Headlamp & panel dimmer switch Heated & cooled cup holder Hot at all times Hvac control module I/p fuse block (left end of dash) I/p multi-function switch I/p multi-function switch traction control switch Instrument panel cluster (ipc) J200 J201 J203 J214 J322 J324 J328 Led Led dim Left i/p junction block (left end of dash) Left rear window switch Left steering switch wheel control Logic Low ref Manual a/c Nca Off Park Pnk Power running board & heated windshield washer nozzles Prk lp sw sig Radio Rear object sensor control module Right i/p junction block (right end of dash) Right rear window switch Right steering wheel control switch Roof beacon switch Sunroof switch Swc bklt fuse 2a Tan Trailer brake control module Trailer brake control switch (if equipped) Transfer case Transfer case shift control module (left end of dash) Transfer case shift control switch W/ accessory steering wheel control W/ active two speed push button control W/ cadillac esclade platinum appearance package W/ garage door opener W/ rear parking assist W/ sliding roof W/o garage door opener W/o luxury edition X11 X123 X201 X202 X205 X210 X212 X313 X700 X800
MEMORY SYSTEMS Adjustable Pedal Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Adjustable Pedal Wiring Diagram for Chevrolet Suburban C2011 1500: 44 12v A14 A15 All times Cadillac Chevrolet/gmc Computer data Computer data lines system Data Dimming ctrl Driver door lock/ window switch Driver memory seat module (under driver's seat) Driver memory/heated seat switch Driver seat 2 circuit breaker 25a Driver's memory seat circuit Dsm fuse 10a Electronic adjustable pedal assembly (brake pedal assembly) Exit G303 (base of left "b" pillar) Gmlan Gnd Hot at Hot at all times I/p fuse block (left end of dash) I/p multi-function switch J309 (driver's seat harness, approximately 6 cm from x303 breakout) J310 (driver's seat harness, approximately 5 cm from recliner motor breakout) J312 (driver's seat harness, approximately 5 cm from memory seat module x5 breakout) Left i/p junction block (left end of dash) Left i/p junction block (left end x2 Lines system Lo ref Low ref Mtr cntl Of dash) Pnk Power distribution system Sens sig Serial Sw sig Tan X12 X13 X303 Driver"s Memory Seat Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for Driver"s Memory Seat Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500: 41 (chassis harness, 15 cm from breakout to fuel tank) (driver's seat harness, approximately 6 cm from x303 breakout) j309 12v ref 5v ref Adjustable pedals circuit Aux wdo circuit breaker 25a Driver memory seat module (under driver's seat) Driver seat 2 circuit breaker 25a Driver seat adjuster assembly (under driver's seat) Driver seat lumbar horizontal motor Driver seat lumbar horizontal motor position sensor Driver seat lumbar vertical motor Driver seat lumbar vertical motor position sensor Driver seat recline motor (under driver's seat) Driver seat recline position sensor Dsm fuse 10a Element ctrl Fwd ctrl G303 (base of left "b" pillar) Gnd Hot at all times I/p fuse block (left end of dash) J340 Left i/p junction block (left end of dash) Mtr down ctrl Mtr fwd ctrl Mtr rwd ctrl Mtr up ctrl Pnk Power distribution system Red Rwd ctrl Seats system Sens sig Tan Temp sig Tilt actuator X12 X303 X324 X324) j341 Driver"s Memory Seat Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for Driver"s Memory Seat Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500: 43 (not used) 12v A14 A15 Adjustable pedal circuit Adjustable pedals circuit Computer data lines system Dimming ctrl Down Down sw sig Driver door lock/ window switch Driver memory seat module (under driver's seat) Driver memory/heated seat switch Driver seat adjuster switch Driver seat lumbar switch E (not used) Exit Fwd Fwd sig Fwd sw sig Gmlan Left i/p junction block (left end x2 of dash) Left i/p junction block (left end x7 of dash) Lo ref Low ref Mode sig Pnk Red Rwd Rwd sig Rwd sw sig Seats system Serial data Steering wheel tilt actuator Steering wheel/column tilt switch Sw sig Tan Telescope in Telescope out Tilt switch Up sw sig X13 X303
NAVIGATION Blind Spot Monitoring Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Blind Spot Monitoring Wiring Diagram for Chevrolet Suburban C2011 1500: 23 B6 x2 Computer data lines system Data Driver door lock/ window switch Driver outside rearview mirror G110 (left rear of engine compt) Gmlan Ground Hot at all times I/p fuse block (left end of dash) J343 J344 Led sig Left side object sensor Obs det fuse 10a Passenger door lock/window switch Passenger outside rearview mirror Pnk Power liftgate module (left rear of cargo area) Right side object sensor Sig rtn X115 c7 X202 Navigation Wiring Diagram, with UQS (1 of 4) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, with UQS (1 of 4) for Chevrolet Suburban C2011 1500: 77 (escalade: approximately 19 cm before x206 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout) (not used) (or 514) (or 655) (or nca) (pins: 10-15 not used) (pins: 6-16 not used) 2a1 Amp fuse 41 30a Ant sig Antenna Aud sig Cellular & navigation antenna (if equipped) (left front of roof) Cellular telephone microphone Cellular, navigation & digital radio antenna (left front of roof) Coax Computer data lines system Ctrl Digital radio receiver (if equipped) Drain wire Dvd vid2 + Dvd vid2 - G301 (under front passenger's seat) Gmlan Gmlan+ Gmlan- Gnd Green led Hot at all times I/p fuse block (left end of dash) Info fuse 10a Interior lights system J204 J205 Keypad sig L aud + L aud - Led cntrl Left i/p junction block (left end of dash) Lf aud + Lf aud - Low ref Lr aud + Lr aud - Nav sig Nca Pnk R aud + R aud - Radio Radio antenna module Radio rear window antenna Rdo fuse 42 15a Rear seat ent fuse 5a Red led Rem sig Rf aud + Rf aud - Right i/p junction block (right end x2 of dash) Rr aud + Rr aud - Tan Underhood fuse block (left side of engine compt) Vehicle communication interface module (vcim) (center of dash) Vid mde 2 Voice sig W/ one piece liftgate W/ onstar W/ radio antenna W/o onstar W/o radio antenna X12 X203 X208 X213 X218 X304 Navigation Wiring Diagram, with UQS (2 of 4) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, with UQS (2 of 4) for Chevrolet Suburban C2011 1500: 69 (instrument panel harness, in radio nca connector breakout) j202 (under center console) audio amplifier Aud sig + Aud sig - Cadillac w/ additional dvd Cell Cellular & navigation antenna (w/o digital radio) (left front of roof) Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof) Centr spk + Centr spk - Chevrolet/gmc w/ additional dvd Ckp sig high Ckp sig low Computer data lines system Ctr + Ctr - Drain wire G301 (under front passenger's seat) Gmlan Gnd Gps Infrared ref Infrared v Inside rearview mirror (isrvm) J330 L infrared L subwfr + L subwfr - Lf aud + Lf aud - Lf spk + Lf spk - Lr aud + Lr aud - Lr mid spk + Lr mid spk - Lr spk + Lr spk - Micro + Micro - Micro sig + Micro sig - Nca Pnk R infrared R subwfr + R subwfr - Rear seat audio (rsa) control Rf aud + Rf aud - Rf spk + Rf spk - Rr aud + Rr aud - Rr mid spk + Rr mid spk - Rr spk + Rr spk - Sub + Sub - Subwoofer speaker Tan Video splitter circuit X203 X204 X206 X211 X213 X329 Navigation Wiring Diagram, with UQS (3 of 4) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, with UQS (3 of 4) for Chevrolet Suburban C2011 1500: 48 (w/ one piece liftgate) left "d" pillar speaker (w/ one piece liftgate) right "d" pillar speaker 3a1 3a2 B10 B11 B12 C10 C11 C12 Center i/p speaker Ckp sig high Ckp sig low Engine control module (ecm) (except hybrid) left side of engine compt) Front digital video disc (dvd) display G301 (under front passenger's seat) I/p fuse block (left end of dash) J324 Left front door speaker Left front radio volume compensator interior noise microphone Left front tweeter speaker Left rear speaker Nca Nca dvd+ Nca dvd- Nca enable sig Nca gnd Nca video cntrl Nca video sig Pnk Rear digital video disc (dvd) display (cadillac w/ additional dvd) Rear radio volume compensator interior noise microphone Right front door speaker Right front tweeter speaker Right i/p junction block (right end of dash) Right rear radio volume compensator interior noise microphone Right rear speaker Tan Video sig X109 X206 X210 X211 X306 X329 X421 X700 X800 Navigation Wiring Diagram, with UQS (4 of 4) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, with UQS (4 of 4) for Chevrolet Suburban C2011 1500: 71 (steering column harness) j216 12v Anti-lock brakes system Aud low ref Aud sig + Aud sig - Audio/video adapter Aux vid h Aux video h Body control module (bcm) (left side of dash) Cadillac w/ additional dvd Camera + Camera - Chevrolet/gmc w/ additional dvd Computer data lines system Control system Cruise Ctr + Ctr - Drain wire Dvd aud com Dvd aud sh Dvd comm Dvd+ Dvd- Forw G301 (under front passenger's seat) Gmlan Gnd Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column) Infrared transmitter Infrared+ Infrared- J217 (steering wheel harness) J324 L aud sig L aux aud L aux vid L dvd+ Navigation system Nca Pause Phone Pnk R aud sig R aux aud R aux vid R dvd+ Radio Res sig Rewd Right steering wheel control switch Signal+ Signal- Srce Sub + Sub - Transmissions system Usb Usb cable Usb receptacle Video cntrl Video sig Video splitter circuit Vol dn Vol up Volt Vss X204 X211 X265 Navigation Wiring Diagram, with Y91 & with UQA (1 of 4) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, with Y91 & with UQA (1 of 4) for Chevrolet Suburban C2011 1500: 77 (escalade: approximately 19 cm before x206 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout) (or 514) (or 655) (or nca) (pins: 10-15 not used) (pins: 6-16 not used) 2a1 All times Amp fuse 41 30a Ant sig Antenna Aud sig Cellular & navigation antenna (if equipped) (left front of roof) Cellular telephone microphone Cellular, navigation & digital radio antenna (left front of roof) Coax Computer data lines system Ctrl Digital radio receiver (if equipped) Drain wire Dvd vid2 + Dvd vid2 - G301 (under front passenger's seat) Gmlan Gmlan+ Gmlan- Gnd Green led Hot at all times I/p fuse block (left end of dash) Info fuse 10a Interior lights system J204 J205 Keypad sig L aud + L aud - Led cntrl Left i/p junction block (left end of dash) Lf aud + Lf aud - Low ref Lr aud + Lr aud - Nav sig Nca Pnk R aud + R aud - Radio Radio antenna module Radio rear window antenna Rdo fuse 42 15a Rear seat ent fuse 5a Red led Rem sig Rf aud + Rf aud - Right i/p junction block (right end x2 of dash) Rr aud + Rr aud - Tan Underhood fuse block (left side of engine compt) Vehicle communication interface module (vcim) (center of dash) Vid mde 2 Voice sig W/ one piece liftgate W/ onstar W/ radio antenna W/o onstar W/o radio antenna X12 X203 X208 X213 X218 X304 Navigation Wiring Diagram, with Y91 & with UQA (2 of 4) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, with Y91 & with UQA (2 of 4) for Chevrolet Suburban C2011 1500: 62 (instrument panel harness, in radio nca connector breakout) j202 (under center console) audio amplifier Cadillac w/ additional dvd Cell Cellular & navigation antenna (w/o digital radio) (left front of roof) Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof) Centr spk + Centr spk - Chevrolet/gmc w/ additional dvd Ckp sig high Ckp sig low Computer data lines system Drain wire G301 (under front passenger's seat) Gmlan Gnd Gps Infrared ref Infrared v Inside rearview mirror (isrvm) J330 L infrared L subwfr + L subwfr - Lf aud + Lf aud - Lf spk + Lf spk - Lr aud + Lr aud - Lr mid spk + Lr mid spk - Lr spk + Lr spk - Micro + Micro - Micro ctrl Nca Pnk R infrared R subwfr + R subwfr - Rear seat audio (rsa) control Rf aud + Rf aud - Rf spk + Rf spk - Rr aud + Rr aud - Rr mid spk + Rr mid spk - Rr spk + Rr spk - Subwoofer speaker Tan Video splitter circuit X203 X204 X206 X211 X213 X329 Navigation Wiring Diagram, with Y91 & with UQA (3 of 4) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, with Y91 & with UQA (3 of 4) for Chevrolet Suburban C2011 1500: 45 (front left of center console) (w/ ltz sales package) noise compensation microphone (w/ one piece liftgate) left "d" pillar speaker (w/ one piece liftgate) right "d" pillar speaker 3a1 3a2 B10 B11 B12 Center i/p speaker Ckp sig high Ckp sig low Engine control module (ecm) (except hybrid) left side of engine compt) Front digital video disc (dvd) display G301 (under front passenger's seat) I/p fuse block (left end of dash) J324 Left front door speaker Left front tweeter speaker Left rear speaker Nca Nca b+ Nca dvd+ Nca dvd- Nca enable sig Nca gnd Nca video cntrl Nca video sig Pnk Rear digital video disc (dvd) display (cadillac w/ additional dvd) Rear radio volume compensator interior noise microphone Right front door speaker Right front tweeter speaker Right i/p junction block (right end of dash) Right rear radio volume compensator interior noise microphone Right rear speaker Tan Video cntrl X109 X206 X211 X306 X329 X421 X700 X800 Navigation Wiring Diagram, with Y91 & with UQA (4 of 4) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, with Y91 & with UQA (4 of 4) for Chevrolet Suburban C2011 1500: 65 (steering column harness) j216 12v Anti-lock brakes system Aud low ref Audio/video adapter Aux vid h Aux video h Body control module (bcm) (left side of dash) Cadillac w/ additional dvd Camera + Camera - Chevrolet/gmc w/ additional dvd Computer data lines system Control system Cruise Drain wire Dvd aud com Dvd aud sh Dvd comm Dvd+ Dvd- Forw G301 (under front passenger's seat) Gmlan Gnd Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column) Infrared transmitter Infrared+ Infrared- J217 (steering wheel harness) J324 L aud sig L aux aud L aux vid L dvd+ Navigation system Nca Pause Phone Pnk R aud sig R aux aud R aux vid R dvd+ Radio Res sig Rewd Right steering wheel control switch Signal+ Signal- Srce Transmissions system Usb Usb cable Usb receptacle Video cntrl Video sig Video splitter circuit Vol dn Vol up Volt Vss X204 X211 X265 Navigation Wiring Diagram, without UQS & UQA (1 of 3) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, without UQS & UQA (1 of 3) for Chevrolet Suburban C2011 1500: 86 (escalade: approximately 19 cm before x206 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout) (left end of dash) (not used) (or 514) (or 655) (or nca) (pins: 10-15 not used) (pins: 6-16 not used) 2a1 Ant sig Antenna Aud sig C212 Cellular & navigation antenna (if equipped) (left front of roof) Cellular telephone microphone Cellular, navigation & digital radio antenna (left front of roof) Coax Computer data lines system Digital radio receiver (if equipped) Drain wire Dvd vid2 + Dvd vid2 - G301 (under front passenger's seat) Gmlan Gmlan+ Gmlan- Gnd Green led Hot at all times I/p fuse block (left end of dash) Info fuse 10a Interior lights system J204 J205 Key ctrl Keypad sig L aud + L aud - L aud+ L aud- Led ctrl Left i/p junction block (left end of dash) Left i/p junction block (w/o luxury) x4 Lf spk+ Lf spk- Low ref Lr aud+ Lr aud- Nav sig Nca Pnk R aud + R aud - R aud+ R aud- Radio Radio antenna module Radio rear window antenna Rdo fuse 42 15a Rear seat ent fuse 5a Red led Rem sig Rf spk+ Rf spk- Right i/p junction block (right end x2 of dash) Rr aud+ Rr aud- Tan Underhood fuse block (left side of engine compt) Vehicle communication interface module (vcim) (center of dash) Vid mde 2 Voice sig W/ luxury W/ one piece liftgate W/ onstar W/ radio antenna W/o luxury W/o onstar W/o radio antenna X12 X203 X208 X212 X213 X218 X304 Navigation Wiring Diagram, without UQS & UQA (2 of 3) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, without UQS & UQA (2 of 3) for Chevrolet Suburban C2011 1500: 72 (under front passenger's seat) g301 (w/ one piece liftgate) left "d" pillar speaker (w/ one piece liftgate) right "d" pillar speaker 3a1 3a2 A13 A14 B+ nca B10 Cadillac w/ additional dvd Cell Cellular & navigation antenna (w/o digital radio) (left front of roof) Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof) Chevrolet/gmc w/ additional dvd Computer data lines system Drain wire Dvd+ nca Dvd- nca Enable sig Front digital video disc (dvd) display G301 (under front passenger's seat) Gmlan Gnd Gnd nca Gps I/p fuse block (left end of dash) Infrared ref Infrared v Inside rearview mirror (isrvm) J324 J330 L infrared Left front door speaker Left front tweeter speaker Left rear speaker Lr aud + Lr aud - Nca Nca b+ Nca dvd+ Nca dvd- Nca enable sig Nca gnd Nca video sig Pnk R infrared Rear digital video disc (dvd) display (cadillac w/ additional dvd) Rear seat audio (rsa) control Right front door speaker Right front tweeter speaker Right i/p junction block (right end of dash) Right rear speaker Rr aud + Rr aud - Tan Video cntrl Video cntrl nca Video sig nca Video splitter circuit W/ rse W/o additional dvd W/o rse X203 X204 X206 X207 X211 X212 X213 X306 X700 X800 Navigation Wiring Diagram, without UQS & UQA (3 of 3) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, without UQS & UQA (3 of 3) for Chevrolet Suburban C2011 1500: 66 (steering column harness) j216 12v Anti-lock brakes system Aud low ref Audio/video adapter Aux vid h Aux video h Body control module (bcm) (left side of dash) Cadillac w/ additional dvd Camera + Camera - Chevrolet/gmc w/ additional dvd Computer data lines system Control system Cruise Drain wire Dvd aud com Dvd aud sh Dvd comm Dvd+ Dvd- Forw G301 (under front passenger's seat) Gmlan Gnd Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column) Infrared transmitter Infrared+ Infrared- J217 (steering wheel harness) J324 L aud sig L aux aud L aux vid L dvd+ Navigation system Nca Pause Phone Pnk R aud sig R aux aud R aux vid R dvd+ Radio Res sig Rewd Right steering wheel control switch Signal+ Signal- Srce Transmissions system Usb Usb cable Usb receptacle Video cntrl Video sig Video splitter circuit Vol dn Vol up Volt Vss W/o additional dvd X204 X211 X265 Navigation Wiring Diagram, without Y91 & with UQA (1 of 3) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, without Y91 & with UQA (1 of 3) for Chevrolet Suburban C2011 1500: 78 (escalade: approximately 19 cm before x206 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout) (not used) (or 514) (or 655) (or nca) (pins: 10-15 not used) (pins: 6-16 not used) 2a1 Amp ctrl Amp fuse 41 30a Ant sig Antenna Aud sig C212 Cellular & navigation antenna (if equipped) (left front of roof) Cellular telephone microphone Cellular, navigation & digital radio antenna (left front of roof) Coax Computer data lines system Ctrl Digital radio receiver (if equipped) Drain wire G301 (under front passenger's seat) Gmlan Gmlan+ Gmlan- Gnd Green led Hot at all times I/p fuse block (left end of dash) Info fuse 10a Interior lights system J205 Keypad sig L aud + L aud - Led cntrl Left i/p junction block (left end of dash) Left i/p junction block (left end x4 Lf aud + Lf aud - Low ref Lr aud + Lr aud - Nav sig Nca Of dash) Pnk R aud + R aud - Radio Radio antenna module Radio rear window antenna Rdo fuse 42 15a Rear seat ent fuse 5a Red led Rem sig Rf aud + Rf aud - Right i/p junction block (right end x2 of dash) Rr aud + Rr aud - Tan Underhood fuse block (left side of engine compt) Vehicle communication interface module (vcim) (center of dash) Voice sig W/ one piece liftgate W/ onstar W/ radio antenna W/o onstar W/o radio antenna X12 X203 X208 X212 X213 X218 X304 Navigation Wiring Diagram, without Y91 & with UQA (2 of 3) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, without Y91 & with UQA (2 of 3) for Chevrolet Suburban C2011 1500: 65 (under center console) audio amplifier A13 A14 Ampl cntrl B10 B11 B12 C211 Cell Cellular & navigation antenna (w/o digital radio) (left front of roof) Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof) Computer data lines system Drain wire Front digital video disc (dvd) display G301 (under front passenger's seat) Gmlan Gnd Gps Infrared ref Infrared v Inside rearview mirror (isrvm) J324 J330 L infrared L subwfr+ L subwfr- Lf aud + Lf aud - Lf spk + Lf spk - Lr aud + Lr aud - Lr spk + Lr spk - Nca Nca b+ Nca c Nca dvd+ Nca dvd- Nca enable sig Nca gnd Nca video sig Pnk R infrared R subwfr+ R subwfr- Rear seat audio (rsa) control Rem enable Rf aud + Rf aud - Rf spk + Rf spk - Rr aud + Rr aud - Rr spk + Rr spk - Subwoofer speaker Tan Video ctrl X203 X206 X211 X212 X213 X306 Navigation Wiring Diagram, without Y91 & with UQA (3 of 3) for Chevrolet Suburban C2011 1500 List of elements for Navigation Wiring Diagram, without Y91 & with UQA (3 of 3) for Chevrolet Suburban C2011 1500: 78 (steering column harness) j216 (under front passenger's seat) g301 (w/ one piece liftgate) left "d" pillar speaker (w/ one piece liftgate) right "d" pillar speaker 12v 3a1 3a2 Anti-lock brakes system Aud low ref Audio/video adapter Aux vid h Aux video h Body control module (bcm) (left side of dash) Camera + Camera - Computer data lines system Control system Cruise Drain wire Dvd aud com Dvd aud sh Dvd comm Dvd+ Dvd- Forw Gmlan Gnd I/p fuse block (left end of dash) Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column) Infrared transmitter Infrared+ Infrared- J217 (steering wheel harness) J324 L aud sig L aux aud L aux vid L dvd+ Left front door speaker Left front tweeter speaker Left rear speaker Navigation system Nca Pause Phone Pnk R aud sig R aux aud R aux vid R dvd+ Radio Res sig Rewd Right front door speaker Right front tweeter speaker Right i/p junction block (right end of dash) Right rear speaker Right steering wheel control switch Signal+ Signal- Srce Tan Transmissions system Usb Usb cable Usb receptacle Video cntrl Video sig Vol dn Vol up Volt Vss X204 X207 X211 X265 X700 X800 Parking Assistant Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Parking Assistant Wiring Diagram for Chevrolet Suburban C2011 1500: 38 (left end of dash) g201 (left end of dash) left i/p junction block (license lamp harness, approxi- mately (license lamp harness, approximately 28 cm from left rear object sensors) (under front passenger's seat) g302 20 cm from right rear object sensors) B5 x2 Body control module (bcm) (left side of dash) Cadillac Chevrolet/gmc Computer data lines system Dim ctrl Disable sig Gmlan Gnd Hot at all times I/p fuse block (left end of dash) I/p multi-function switch J201 J302 J403 J404 Led disable Left rear corner object sensor (left side of rear bumper) Left rear middle object sensor (left middle of rear bumper) Low ref Lr sns sig Object sens ctrl Obs det fuse 10a Rear object sensor control module Rear park assist disable switch Right rear corner object sensor (right side of rear bumper) Right rear middle object sensor (right middle of rear bumper) Rr sns sig W/ one piece liftgate X202 X310 X408 Rear View Camera Wiring Diagram, with One Piece Liftgate for Chevrolet Suburban C2011 1500 List of elements for Rear View Camera Wiring Diagram, with One Piece Liftgate for Chevrolet Suburban C2011 1500: 38 (left end of dash) left i/p junction block Backup lp ctrl x5 Body control module (bcm) (left side of dash) Camera sig + Camera sig - G302 (under front passenger's seat) Hot w/ run/ crnk relay energized Inside rearview mirror (isrvm) J302 J907 (license lamp harness, approximately 5.5 cm from c900 breakout) J908 (license lamp harness, approximately 11 cm from c900 breakout) J990 (liftgate harness, approximately 7 cm from breakout to rear wiper motor) Logic Mirror display Misc ign fuse 43 10a Nca Nca camera vid sig (+) Nca camera vid sig (-) Nca drain wire Nca ground Nca ignition voltage Nca reverse signal Pnk Power distribution system Radio Rearview camera (middle of liftgate) Underhood fuse block (left side of engine compt) W/ radio W/o radio X11 X12 X209 c X413 X413 e X421 j X900 X900 c X902 Rear View Camera Wiring Diagram, with SPO Accessory for Chevrolet Suburban C2011 1500 List of elements for Rear View Camera Wiring Diagram, with SPO Accessory for Chevrolet Suburban C2011 1500: 33 (left end of dash) left i/p junction block (w/ climate control seats) j278 Body control module (bcm) (left side of dash) Camera sig + Camera sig - Drain wire G201 Ground Hot w/ run/ crnk relay energized Ign volt J410 J411 (left rear taillight harness) J908 (license lamp harness, approximately 11 cm from c900 breakout) nca J910 Lp ctrl x5 Misc ign fuse 43 10a Nca Pnk Power distribution system Radio Rearview camera (middle of liftgate) Red Red d Reverse sig Underhood fuse block (left side of engine compt) Vid sig (+) Vid sig (-) X11 X12 X452 X900 X900 c X902 Rear View Camera Wiring Diagram, without One Piece Liftgate for Chevrolet Suburban C2011 1500 List of elements for Rear View Camera Wiring Diagram, without One Piece Liftgate for Chevrolet Suburban C2011 1500: 42 (body harness, approximately 13 cm into x310 breakout) (chassis harness, approximately 14 cm into x310 breakout) (chassis harness, approximately 18.5 cm into c411 breakout) (left end of dash) left i/p junction block (tailgate harness, approximately 13 cm from c409) Backup lp ctrl x5 Body control module (bcm) (left side of dash) Camera sig + Camera sig - G302 (under front passenger's seat) Hot w/ run/ crnk relay energized Inside rearview mirror (isrvm) J302 J332 J333 J407 J408 J409 (tailgate harness, approximately 2.5 cm from rear view camera breakout) Logic Mirror display Misc ign fuse 43 10a Nca Nca camera vid sig (+) Nca camera vid sig (-) Nca drain wire Nca ground Nca ignition voltage Nca reverse signal Pnk Power distribution system Radio Rearview camera (middle of liftgate) Underhood fuse block (left side of engine compt) W/ radio W/o radio X11 X12 X209 c X310 X310 g X409 X421 j
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 8) for Chevrolet Suburban C2011 1500 List of elements for Power Distribution Wiring Diagram (1 of 8) for Chevrolet Suburban C2011 1500: 96 (chassis harness, approx- imately 33 cm from breakout to g300) j366 (fuse block jumper harness) j209 (fuse block jumper harness) j210 (fuse block jumper harness) j211 (not used) 175a 2b1 60a Abs 2 fuse 9 25a Abs-1 fuse 61 40a Amp fuse 41 30a Assist step control module (w/ side retractable power running board steps) Audio amplifier Automatic a/c Automatic level control (alc) compressor (if equipped) Automatic level control (alc) solenoid valve Automatic transmission Battery Blower motor control module Body control module (bcm) Brakes & except hybrid Cadillac escalade platinum appearance package Cadillac w/o body equipment Cargo bed lamp Control solenoid valve assembly Ecm-batt fuse 12 10a Elec run board fuse 65 30a Electronic brake control module (ebcm) Electronic suspension control (esc) module (w/ bi-state real time damping chassis package) Engine control module (ecm) Esc/alc exh fuse 2 30a Evaporative emission (evap) canister vent solenoid valve Except hybrid Except hybrid hybrid Exp/pto fuse 47 15a Fscm fuse 21 20a Fuel pump flow control module Fuse a 30a Fuse b 30a Fuse holder (on positive battery post) Generator Heated & cooled cup holder Heavy duty abs fuse 59 60a Hvac batt fuse 39 10a Hvac blwr fuse 70 40a Hvac control module Hybrid Instrument panel cluster (ipc) Ipc fuse 46 10a Itbc fuse 6 15a J450 Left & right pillar mounted halogen spot lamp Left i/p junction block (left end of dash) Left spot lamp Manual a/c Mobile radio fuse block Nca Power tonneau cover exit/ learn switch Power tonneau cover master motor Power tonneau cover receiver module Power tonneau cover slave motor Red Relay a Relay b Right i/p junction block (right end of x6 dash) Right i/p junction block x2 (right end of dash) Roof beacon relay (if equipped) S/roof fuse 34 30a Starter Stud 1 fuse 68 40a Stud 2 fuse 63 30a Sunroof control module (w/ sun glass sliding electric roof) Tcm-batt fuse 14 15a To auxiliary fuse block (diagram 7 of 8) To dlis fuse 35 (diagram 5 of 8) To pwr/trn relay (diagram 4 of 8) To rdo fuse 42 (diagram 2 of 8) To run/crank relay (diagram 6 of 8) To seo b1 fuse 52 (diagram 3 of 8) Trailer connector (if equipped) Transfer case encoder motor Transfer case shift control module Trec fuse 67 30a Underhood fuse block (left side of engine compt) W/ 2 speed active push button control W/ active brake control W/ air brakes & W/ hydraulic W/ hydraulic power brake W/ luxury W/ premium audio W/o luxury Wsw/htr fuse 66 60a X109 X129 X211 Power Distribution Wiring Diagram (2 of 8) for Chevrolet Suburban C2011 1500 List of elements for Power Distribution Wiring Diagram (2 of 8) for Chevrolet Suburban C2011 1500: 70 (left end of dash) i/p fuse block (left end of dash) left i/p junction block 3b4 Air bag batt fuse 45 15a Alc/comp fuse 58 40a Automatic level control (alc) relay (if equipped) Aux wdo circuit breaker 25a Auxiliary blower motor control module Bcm fuse 10a Body control module (bcm) Cadillac Chevrolet/ gmc Climate control seat module (w/ front seat cooling heater) Clock (cadillac) Cooled seats fuse 30a Ctsy fuse 15a Ddm fuse 15a Digital radio receiver (w/ digital radio) Dim fuse 10a Driver door lock/window switch Driver seat 2 circuit breaker 25a Driver seat adjuster switch Dsm fuse 10a Eap fuse 38 15a Electronic adjustable pedals pcb relay (w/o municipal special service & police package vehicles) rap/spare pcb relay (w/ municipal special service & police package vehicles) Except hybrid From stud 2 a fuse 63 (diagram 1 of 8) Heated seat control module Hybrid Hybrid w/ front individual seats Inflatable restraint passenger presence system (pps) module Inflatable restraint sensing & diagnostic module (sdm) Inflatable restraint vehicle rollover sensor Lbec 1 fuse 64 60a Left i/p junction block (left end x4 Lgm fuse 71 30a Liftgate module (lgm) (if equipped) Mbec 1 fuse 69 60a Memory seat module (msm) Memory seat module (msm) (w/ front individual seats) Of dash) Park enable pcb relay Pass seat 1 circuit breaker 25a Pass- enger door lock/ window switch Pass- enger window motor Passenger seat adjuster switch Passenger seat lumbar switch Radio Rdo fuse 42 15a Rear hvac fuse 30a Rear seat audio (rsa) control (w/ rear seat & earphone jacks) Red Remote control door lock receiver (rcdlr) Right i/p junction block (right end x3 of dash) Right rear window switch Rt doors circuit breaker 25a Rt stop trn fuse 15a Underhood fuse block (left side of engine compt) W/ front individual seats W/ luxury W/o front individual seats W/o luxury X11 X12 X202 X211 X303 X305 X407 X800 Power Distribution Wiring Diagram (3 of 8) for Chevrolet Suburban C2011 1500 List of elements for Power Distribution Wiring Diagram (3 of 8) for Chevrolet Suburban C2011 1500: 89 (not used) 3b2 Aux pwr 2 fuse 20a Aux pwr fuse 20a Body control module (bcm) Cadillac Center console accessory power outlet (w/ custom floor front compartment console) Center console compart- ment accessory power outlet (w/ custom floor front compartment console) Center seat accessory power outlet (if equipped, w/ front bucket driver & passenger recliner seat) Chevrolet/ gmc Chevrolet/gmc Data link connector (dlc) Digital video disc relay Driver door lock/ window switch Driver window motor End of dash) From stud 2 fuse 63 b (diagram 1 of 8) G200 (right front of hvac case) G304 (base of right "b" pillar) G402 (right "d" pillar) Garage door opener (gdo) Heated seat control module I/p 1 accessory power outlet I/p 2 accessory power outlet I/p fuse block (left end of dash) Info fuse 10a Inline fuse digital video disc relay Inside rearview mirror (isrvm) Is lamps fuse 10a J200 J203 J227 J304 (one piece liftgate w/ lift glass body equipment) J334 (cadillac escalade esc, platinum appearance package) J400 Lbec 2 fuse 72 60a Left i/p junction block (left end of dash) Left i/p junction block (left end x10 Left i/p junction block (left end x4 Left rear folding seat motor Left rear window switch Lock/ unlock pcb relay Lt dr circuit breaker 25a Lt stop trn fuse 15a Ltr fuse 53 20a Nca Obs det fuse 10a Of dash) Passenger door lock/ window switch Pdm fuse 15a Power liftgate module Rear accessory power outlet (one piece liftgate w/ liftglass) Rear heated seat module (if equipped) Rear object sensor control module (if equipped) Rear seat ent fuse 5a Rear seat fuse 20a Rear window wiper motor (one piece liftgate w/ liftglass) Rear wpr fuse 25a Red Right i/p junction block (right end x3 Right i/p junction block (right x6 Right rear folding seat motor Right spot lamp Roof beacon switch Security indicator lamp Seo b1 fuse 52 15a Seo b2 fuse 37 30a Stop lamps fuse 15a To right i/p junction block (diagram 7 of 8) Underhood fuse block (left side of engine compt) Vehicle communication interface module (vcim) Vehicle inclination sensor Vehicle shock sensor W/ aye W/ custom floor front console compartment w/o luxury W/ garage door opener W/ luxury W/ pillar mounted halogen W/ rear seat power adjuster W/ rear seat power adjuster & rear seat heater W/ roof mounted lamp W/ spo alarm W/ spo heated seats W/o luxury X14 X211 X304 X405 X700 Power Distribution Wiring Diagram (4 of 8) for Chevrolet Suburban C2011 1500 List of elements for Power Distribution Wiring Diagram (4 of 8) for Chevrolet Suburban C2011 1500: 52 (ignition coil jumper harness, approximately 3 cm from ignition coil 4 breakout) j110 (ignition coil jumper harness, approximately 3 cm pnk from ignition coil 5 breakout) j107 5.3l & 6.0l (vin y) A/c cmprsr relay Auxiliary fuse block (hybrid) (left side of engine compartment) Bck/up lamp pcb relay Drl pcb relay Ecm/throt cont fuse 5 15a Eng fuse 4 15a Engine control module (ecm) Evaporative emission (evap) canister purge solenoid valve Except hybrid Fan cntrl relay Fan hi relay Fan lo relay Fan mid 1 relay Fan mid 2 relay Fan-1 fuse 57 40a Fan-2 fuse 60 40a Fog lamp relay From stud 2 fuse 63 (diagram 1 of 8) Frt wash pcb relay Frt wpr fuse 36 25a Fuel injector Fuel pump relay Hdlp lo/hid relay Heated oxygen sensor (ho2s) bank 1 sensor 1 Heated oxygen sensor (ho2s) bank 1 sensor 2 Heated oxygen sensor (ho2s) bank 2 sensor 1 Heated oxygen sensor (ho2s) bank 2 sensor 2 Hi beam pcb relay Horn pcb relay Hybrid Ignition coil Inj-a fuse 24 20a Inj-b fuse 13 20a Mass air flow (maf) sensor/ intake air temperature (iat) sensor Nca O2-a snsr fuse 18 10a O2-b snsr fuse 8 10a Park lamp relay Pnk Pwr/trn relay Rear defog relay Rear wash pcb relay Strtr relay Trlr stop lt pcb relay Trlr stop rt pcb relay Underhood fuse block (left side of engine compt) Valve lifter oil manifold (vlom) assembly Wiper 1 pcb relay Wiper 2 pcb relay Power Distribution Wiring Diagram (5 of 8) for Chevrolet Suburban C2011 1500 List of elements for Power Distribution Wiring Diagram (5 of 8) for Chevrolet Suburban C2011 1500: 45 (not used) 2b3 5v ref Acc Body control module (bcm) Cadillac Digital video disc (dvd) relay Dlis fuse 35 2a Except cadillac & w/ ltz From stud 2 d fuse 63 (diagram 1 of 8) Gmc, chevrolet, cadillac, hybrid propulsion & w/o active two speed push button control transfer case Ig3 volt Ign volt Ignition switch J212 (steering column harness) J213 (steering column harness) J243 Key-in switch Left i/p junction block (left end of dash) Mobile radio fuse block Nca Off Pnk Rap/spare pcb relay (police package vehicle & municipal special service vehicle) Relay a Right i/p junction block (right end of dash) Run Start Sunroof module (if equipped) Theft deterrent module (tdm) To run/ crank relay (diagram 6 of 8) To splice j207 (diagram 8 of 8) To underhood fuse block (diagram 8 of 8) Transfer case shift control switch Turn/signal multi- function switch Underhood fuse block (left side of engine compt) W/ active two speed push button control transfer case W/ active two speed push button control transfer case, cadillac & hybrid propulsion W/ active two speed push button control transfer case, w/o rear window intermittent wiper system & luxury edition W/ aye W/ ltz chevrolet W/ rear window intermittent wiper system & w/o ltz W/o active two speed push button control transfer case, cadillac & hybrid propulsion X14 X201 Power Distribution Wiring Diagram (6 of 8) for Chevrolet Suburban C2011 1500 List of elements for Power Distribution Wiring Diagram (6 of 8) for Chevrolet Suburban C2011 1500: 67 (approximately 7 cm from breakout to headlight switch) j219 Air bag ign fuse 40 10a Automatic level control (alc) relay (if equipped) Aux hvac-ign fuse 48 10a Auxiliary mode actuator Auxiliary temperature actuator Chmsl pcb relay Climate control seat module (if equipped) Digital video disc (dvd) control module Digital video disc (dvd) control module inline fuse Ecm-ign fuse 56 15a Electronic brake control module (ebcm) Electronic compass module Engine control module (ecm) From stud 2 fuse 63 (diagram 1 of 8) From underhood fuse block g (diagram 5 of 8) Fuel pump flow control module Fuse 7.5a G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head) Heated steering wheel control module Hvac-ign fuse 55 10a Hybrid If equipped Inflatable restraint passenger air bag on/off indicator Inflatable restraint sensing & diagnostic module (sdm) Inflatable restraint steering wheel module coil Inside rearview mirror (isrvm) Instrument panel cluster (ipc) J105 J278 (body jumper harness, 10 cm from breakout to left junction block) J365 (appro- ximately 37 cm from breakout to g300) pnk L/gate pcb relay Left air tempe- rature actuator Left i/p junction block (left end of dash) Misc ign fuse 43 10a Mode actuator Nca Pnk Rearview camera Recirculation actuator Red Right air temperature actuator Right i/p junction block (right end of dash) Run/crank relay Seo/alc fuse 54 10a Serial data gateway (sdg) module (hybrid) Spo accessory headrest dvd Stop lamp switch To trans ign 1 fuse 19 (diagram 8 of 8) Trailer brake control module Transfer case shift control module (w/ auto 4x4) Underhood fuse block (left side of engine compt) W/ comfort & decor level 3 convenience package W/ heated steering wheel W/ rear a/c W/ rear view camera W/ spo rear vision camera W/o heated steering wheel W/o spo rear vision camera X11 X12 X14 X201 X205 X277 X305 X407 Power Distribution Wiring Diagram (7 of 8) for Chevrolet Suburban C2011 1500 List of elements for Power Distribution Wiring Diagram (7 of 8) for Chevrolet Suburban C2011 1500: 65 (left side of engine compt) auxiliary fuse block (on right "d" pillar) g402 110v ac accessory power outlet 200a 2a1 42v+ w/ shld 42v- w/ shld A batt positive voltage x3 A/c compressor Accessory ac/dc power control module (hybrid) (behind left rear quarterpanel) Accessory dc power control module (hybrid) (top of engine) Accm fuse 3 15a Acpo fuse 1 25a Automatic transmission auxiliary fluid pump control module Bare Becm fan fuse 2 15a Becm fuse 10 15a Cab htr pump relay Cadillac w/ additional dvd Chevrolet/gmc Chevrolet/gmc w/ additional dvd & w/o additional dvd Computer data lines system Cool pump relay Drive motor generator battery Drive motor generator battery control module Drive motor generator power inverter module Electronic power steering motor control module Eps fuse 7 15a Fan 1 fuse 40a Fan 2 fuse 40a Fan hi relay Fan lo relay Fan mid 1 relay Fan mid 2 relay From battery (diagram 1 of 8) From rear seat ent fuse (diagram 3 of 8) Front digital video disc (dvd) display Fuse holder (on positive battery post) G112 Generator battery vent fan relay Gnd x4 Hybrid J395 J400 Logic Nca Pim 1 fuse 8 15a Pim 2 fuse 9 15a Pt lan + Pt lan - Rear digital video disc (dvd) display Red Right i/p junction block (right end of dash) x2 Serial data gateway (sdg) module To splice j155 (diagram 8 of 8) Trans pump fuse 60a Video signal splitter W/ additional dvd W/o additional dvd Wake-up sig X150 X206 X215 X306 X350 Power Distribution Wiring Diagram (8 of 8) for Chevrolet Suburban C2011 1500 List of elements for Power Distribution Wiring Diagram (8 of 8) for Chevrolet Suburban C2011 1500: 33 (6.0l (vin g)) (appro- ximately 32.5 cm from breakout to fuse block - auxiliary) j155 (not used) Automatic a/c manual a/c Automatic transmission Automatic transmission auxiliary fluid pump control module Cadillac escalade esv platinum appearance Control solenoid valve assembly Drive motor generator power inverter module (hybrid) Engine control module (ecm) From 110v ac accessory power outlet (diagram 7 of 8) From aux hvac-ign h From body control module (diagram 5 of 8) Front drive axle actuator Fuse 48 (diagram 6 of 8) Heated & cooled cup holder Hvac control module Hybrid J104 (except hybrid: engine harness, approximately 15 cm from engine control module connector breakout) (hybrid: engine harness, approximately 5 cm from to g102) J127 Nca Package Pnk Pnk c Trans ign 1 fuse 19 15a Transfer case shift control module Underhood fuse block (left side of engine compt) W/ active transfer case control W/o active transfer case control X109 X120 X125 X150
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Power Door Locks Wiring Diagram for Chevrolet Suburban C2011 1500: 50 3a7 3b2 Bcm fuse 10a Body control module (bcm) (left side of dash) Coax Computer data lines system Ddm fuse 15a Dim fuse 10a Door lock switch Driver door latch assembly (driver's door) Driver door lock/window switch Dsm fuse 10a Endgate lock actuator (w/o one piece liftgate & w/ liftglass) G200 (right front of hvac case) G201 (left end of dash) G302 (under front passenger's seat) Gmlan Gnd Hot at all times I/p fuse block (left end of dash) J203 J302 (w/ rear parking assist) Key switch Keyless entry antenna Lck 1 fuse 15a Lck 2 fuse 15a Lck cntrl Left rear door latch assembly (left rear door) Lf door ajar sw sig lo ref Lo ref Lock Lock actuator Lock cntrl Lock/ unlock pcb relay Logic Passenger door latch assembly (front passenger's door) Passenger door lock/window switch Pdm fuse 15a Power distribution system Remote control door lock receiver (rcdlr) (except one piece liftgate: center rear of roof) (w/ one piece liftgate: left "d" pillar) Right i/p junction block (right end x1 of dash) Right rear door latch assembly (right rear door) Tan Unlck 1 fuse 15a Unlck 2 fuse 15a Unlck cntrl Unlock X115 X700 X800
POWER MIRRORS Electrochromic Mirror Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Electrochromic Mirror Wiring Diagram for Chevrolet Suburban C2011 1500: 50 Ambient light Automatic day/night mirror Aux hvac-ign fuse 48 15a Backup lp ctrl Body control module (bcm) (left side of dash) Camera sig Comp switch Computer data lines system Driver door lock/ window switch Driver outside rearview mirror Emergency switch G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head) G200 (right front of hvac case) Gnd Green Green led sig Heated steering wheel) Hot at all times I/p fuse block (left end of dash) Ign volt Inside rearview mirror (isrvm) J105 J219 (w/ pnk J328 Keypad control Keypad signal Left i/p junction block (left end x10 of dash) Logic Low ref Lp ctrl Mirror display Mirror sig Navigation system Onstar button assembly Onstar switch Pdm fuse 15a Phone switch Pnk Power distribution system Red Red led sig Rr light sensor Run/ crnk relay Run/crnk rly Ser data Temp switch Underhood fuse block (left side of engine compt) Vehicle communication interface module (vcim) (w/ onstar) (center of dash) W/ power mirrors X10 Power Mirrors Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for Power Mirrors Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500: 33 (driver outside rearview mirror jumper) 5-volt ref Automatic day/night mirror Computer data lines system Ddm fuse 15a Defogger switch Driver door lock/ window switch Driver outside rearview mirror Electrochromic mirror circuit Element ctrl Extend G201 (left end of dash) Glman serial data Gnd Hor pos sens sig Hot at all times Hvac control module I/p fuse block (left end of dash) J500 J501 L/r select Left Logic Low ref Mtr extend ctrl Mtr retract ctrl Outside rearview mirror switch Pnk Retract Right Sw pwr Ver pos sens sig W/ heated mirrors Power Mirrors Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for Power Mirrors Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500: 25 (front passenger's outside rearview mirror jumper) 3a7 3b2 5-volt ref Computer data lines system Element ctrl G200 (right front of hvac case) Gmlan ser data Gnd Hor pos sens sig Hot at all times I/p fuse block (left end of dash) J203 J600 J601 Low ref Mtr extend ctrl Mtr retract ctrl Passenger door lock/window switch Passenger outside rearview mirror Pdm fuse 15a Power distribution system Right i/p junction block (right end x1 of dash) Ver pos sens sig W/ heated mirrors
POWER SEATS Adjustable Pedal Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Adjustable Pedal Wiring Diagram for Chevrolet Suburban C2011 1500: 11 Body control module (bcm) (left side of dash) Eap fuse 38 15a Eap pcb relay Electronic adjustable pedal assembly (brake pedal assembly) G200 (right front of hvac case) Hot at all times I/p multi-function switch J200 Left i/p junction block (left end of dash) Park enable pcb relay Underhood fuse block (left side of engine compt) Climate Control Seats Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for Climate Control Seats Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500: 65 (driver's seat harness, approximately 10 cm into x303 breakout) (driver's seat harness, approximately 20 cm into x303 breakout) (front passenger's seat harness, approximately 10 cm from lumbar motor breakout) (front passenger's seat harness, approximately 15 cm from lumbar motor breakout) (not used) (w/ spo rear vision camera) j278 5v ref A10 A11 A12 A13 A14 A15 B10 B11 B12 B13 B14 B15 Climate control seat module (under front passenger's seat) Computer data lines system Cool ctrl Cool seat Cooled seats fuse 30a Driver memory seat module (msm) (under driver's seat) Driver seat Driver seat back ventilation heat & cool module (driver's seat back) Driver seat cushion ventilation heat & cool module (driver's seat cushion) G102 (lower left front of engine) G304 (base of right "b" pillar) Gmlan Gnd Heat ctrl Hot at all times Hvac control module (cadillac) I/p fuse block (left end of dash) Ign J307 J308 J314 J317 J318 Left i/p junction block (left end of dash) Logic Low ref Misc ign fuse 43 10a Mode sig Passenger seat Passenger seat back ventilation heat & cool module (front passenger's seat back) Passenger seat cushion ventilation heat & cool module (front passenger's seat cushion) Pnk Power distribution system Run/ crank relay Seat cool Serial data Speed ctrl Sply volt St bck & cush heat St bck heat Tan Temp sens sig Under- hood fuse block (left side of engine compt) X12 X303 X305 Climate Control Seats Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for Climate Control Seats Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500: 26 (left side of dash) body control module (bcm) Back & cushion ind ctrl Back ind Back ind ctrl Back sw ctrl Back switch Computer data lines system Cool ind Cool switch Cushion/back ind Cushion/back switch Dimming ctrl Driver door lock/window switch Driver heated & cooled seat switch (chevrolet & gmc) Hi temp ind ctrl High ind Low ind Low ref Low temp ind ctrl Med ind Med temp ind ctrl Passenger door lock/window switch Passenger heated & cooled seat switch (chevrolet & gmc) Pnk Serial data Tan Driver Power Seat Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Driver Power Seat Wiring Diagram for Chevrolet Suburban C2011 1500: 15 Down Driver seat 2 circuit breaker 25a Driver seat adjuster assembly (under driver's seat) Driver seat adjuster switch Driver seat front vertical motor Driver seat horizontal motor Driver seat rear vertical motor Fwd G303 (base of left "b" pillar) Hot at all times Left i/p junction block (left end of dash) Nca Rwd Tan X12 Front Heated Seats Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for Front Heated Seats Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500: 44 A10 A11 A12 A13 Back temp sig Computer data lines system Cushion element ctrl Cushion temp sig Driver back heated seat element (driver's seat back) Driver back ind Driver back switch Driver cushion heated seat element (driver's seat cushion) Driver cushion/ back ind Driver cushion/ back switch Driver memory seat module (under driver's seat) Driver seat 2 circuit breaker 25a G303 (base of left "b" pillar) Gmlan serial data Gnd High temp ind Hot at all times Hvac control module J306 J311 (driver's seat harness, approximately 5 cm from memory seat module x5 breakout) J316 Left i/p junction block (left end of dash) Logic Low ref Low temp ind Med ind Med temp ind Nca Passenger back heated seat element (front passenger's seat back) Passenger back ind Passenger back switch Passenger cushion heated seat element (front passenger's seat cushion) Passenger cushion/ back ind Passenger cushion/ back switch Pnk Serial data Tan X12 X303 X305 Front Heated Seats Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for Front Heated Seats Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500: 35 3a7 3b2 Back & cushion ind ctrl Back ind Back ind ctrl Back switch Computer data lines system Cushion/back ind Cushion/back switch Ddm fuse 15a Dimming ctrl Driver door lock/ window switch (chevrolet/gmc) Driver heated seat switch Dsm fuse 10a G200 (right front of hvac case) G201 (left end of dash) Gnd Hi temp ind ctrl High ind Hot at all times I/p fuse block (left end of dash) J203 Low ind Low ref Low temp ind ctrl Med ind Med temp ind ctrl Passenger door lock/ window switch (chevrolet/gmc) Passenger heated seat switch Pdm fuse 15a Pnk Power distribution system Right i/p junction block (right end x1 of dash) Serial data Tan Passenger Power Seat Wiring Diagram, 6-Way Power Seat for Chevrolet Suburban C2011 1500 List of elements for Passenger Power Seat Wiring Diagram, 6-Way Power Seat for Chevrolet Suburban C2011 1500: 15 Down Fwd G304 (base of right "b" pillar) Hot at all times Left i/p junction block (left end of dash) Nca Pass seat 1 circuit breaker 25a Passenger seat adjuster assembly (under front passenger's seat) Passenger seat adjuster switch Passenger seat front vertical motor Passenger seat horizontal motor Passenger seat rear vertical motor Rwd Tan X11 Passenger Power Seat Wiring Diagram, 8-Way Power Seat for Chevrolet Suburban C2011 1500 List of elements for Passenger Power Seat Wiring Diagram, 8-Way Power Seat for Chevrolet Suburban C2011 1500: 22 Fwd G304 (base of right "b" pillar) Hot at all times J314 Left i/p junction block (left end of dash) Nca Out Pass seat 1 circuit breaker 25a Passenger seat adjuster assembly (under front passenger's seat) Passenger seat adjuster switch Passenger seat front vertical motor Passenger seat horizontal motor Passenger seat lumbar horizontal motor Passenger seat lumbar switch Passenger seat lumbar vertical motor Passenger seat rear vertical motor Passenger seat recline motor (under front passenger's seat) Pnk Rwd Tan X11 X305 Rear Folding Seat Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Rear Folding Seat Wiring Diagram for Chevrolet Suburban C2011 1500: 19 Body control module (bcm) (left side of dash) Eap fuse 38 15a G200 (right front of hvac case) G303 (base of left "b" pillar) G304 (base of right "b" pillar) Hot at all times I/p fuse block (left end of dash) J200 J321 Left i/p junction block (left end of dash) Left rear folding seat motor Left rear folding seat switch Logic Park enable pcb relay Rear seat fuse 20a Right rear folding seat motor Right rear folding seat switch Underhood fuse block (left side of engine compt) X12 Rear Heated Seats Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Rear Heated Seats Wiring Diagram for Chevrolet Suburban C2011 1500: 25 Computer data lines system Element ctrl G303 (base of left "b" pillar) Gnd Hot at all times Hybrid I/p fuse block (left end of dash) J319 J321 (w/ rear seat power adjuster) Left rear cushion heated seat element (left rear seat cushion) Logic Low ref Lr hid ind Lr htd sw Nca Pnk Rear heated seat module (under left rear seat) Rear seat audio (rsa) control Rear seat fuse 20a Right rear cushion heated seat element (right rear seat cushion) Rr hid ind Rr htd sw Sens sig Serial data X351
POWER TOP/SUNROOF Sunroof Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Sunroof Wiring Diagram for Chevrolet Suburban C2011 1500: 31 2b1 2b3 Body control module (bcm) (left side of dash) Close Express close Express open G200 (right front of hvac case) Ground Hot at all times Ign volt Illumination lamp Interior lights system J324 Left i/p junction block (left end of dash) Open Pnk Power distribution system Right i/p junction block (right end of dash) x2 Roof beacon relay (w/ mounted roof lamp provisions) (in overhead console) Roof close sig Roof open sig S/roof fuse 34 30a Sunroof module (front of headliner) Sunroof motor Sunroof switch Sw express sig Underhood fuse block (left side of engine compt) Vent Vent close sig Vent open sig X14
POWER WINDOWS Power Windows Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Power Windows Wiring Diagram for Chevrolet Suburban C2011 1500: 63 (right end of dash) right i/p junction block 3b4 4a7 Body control module (left side of dash) Cadillac Computer data lines system Dn cntrl Dn sig Down Driver door lock/window switch Driver window Driver window motor (cadillac) (driver's door) Driver window motor (gmc/chevrolet) (driver's door) Driver window switch Express dn Express down G200 (right front of hvac case) G201 (left end of dash) G303 (base of left "b" pillar) G304 (base of right "b" pillar) Gmc/chevrolet Gmlan Ground Hot at all times I/p fuse block (left end of dash) Illumination Interior lights system J203 Left i/p junction block (left end of dash) Left rear window motor (left rear door) Left rear window switch Lin bus Lo-speed serial data Lockout cntrl Lockout indicator dn Lockout sig Lockout sw Logic Lt dr circuit breaker 25a Passenger door lock/ window switch Passenger window motor (cadillac) (front passenger's door) Passenger window motor (gmc/chevrolet) (front passenger's door) Pwr wnd lockout rr sig Pwr wnd lockout sig Pwr wnd sw lr down sig Pwr wnd sw lr up sig Pwr wnd sw rr down sig Pwr wnd sw rr up sig Right rear window motor (right rear door) Right rear window switch Rt doors circuit breaker 25a Sig rtn Switch power Tan Up cntrl Up sig Window lr Window passenger Window rr Window switch passenger X11 X700 X800
RADIO Dual DVD Headrest Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Dual DVD Headrest Wiring Diagram for Chevrolet Suburban C2011 1500: 40 (not used) (or nca) (right front of hvac case) g200 Acc volt Audio l Audio r Body control module (bcm) (left side of dash) Clk Digital video disc (dvd) control module Digital video disc (dvd) noise filter Digital video disc relay Digital video disc relay inline fuse (w/o spo accessory) digital (dvd) control module inline fuse (w/ spo accessory) Driver seat headrest digital video disc (dvd) display Fm ant Fm antenna G200 (right front of hvac case) Gnd Hot at all times Hot w/ run/crank relay energized I2c data Ign volt J299 Left i/p junction block (left end x8 of dash) Passenger seat headrest digital video disc (dvd) display Pnk Power distribution system Red Seo b1 fuse 52 15a Seo/alc fuse 54 10a Serial data Underhood fuse block (left side of engine compt) Video sig (+) Video sig (-) W/ spo accessory W/o spo accessory X14 X371 X372 X373 X374 Radio Wiring Diagram, with UQS (1 of 4) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, with UQS (1 of 4) for Chevrolet Suburban C2011 1500: 77 (escalade: approximately 19 cm before x206 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout) (not used) (or 514) (or 655) (or nca) (pins: 10-15 not used) (pins: 6-16 not used) 2a1 Amp fuse 41 30a Ant sig Antenna Aud sig Cellular & navigation antenna (if equipped) (left front of roof) Cellular telephone microphone Cellular, navigation & digital radio antenna (left front of roof) Coax Computer data lines system Ctrl Digital radio receiver (if equipped) Drain wire Dvd vid2 + Dvd vid2 - G301 (under front passenger's seat) Gmlan Gmlan+ Gmlan- Gnd Green led Hot at all times I/p fuse block (left end of dash) Info fuse 10a Interior lights system J204 J205 Keypad sig L aud + L aud - Led cntrl Left i/p junction block (left end of dash) Lf aud + Lf aud - Low ref Lr aud + Lr aud - Nav sig Nca Pnk R aud + R aud - Radio Radio antenna module Radio rear window antenna Rdo fuse 42 15a Rear seat ent fuse 5a Red led Rem sig Rf aud + Rf aud - Right i/p junction block (right end x2 of dash) Rr aud + Rr aud - Tan Underhood fuse block (left side of engine compt) Vehicle communication interface module (vcim) (center of dash) Vid mde 2 Voice sig W/ one piece liftgate W/ onstar W/ radio antenna W/o onstar W/o radio antenna X12 X203 X208 X213 X218 X304 Radio Wiring Diagram, with UQS (2 of 4) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, with UQS (2 of 4) for Chevrolet Suburban C2011 1500: 69 (instrument panel harness, in radio nca connector breakout) j202 (under center console) audio amplifier Aud sig + Aud sig - Cadillac w/ additional dvd Cell Cellular & navigation antenna (w/o digital radio) (left front of roof) Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof) Centr spk + Centr spk - Chevrolet/gmc w/ additional dvd Ckp sig high Ckp sig low Computer data lines system Ctr + Ctr - Drain wire G301 (under front passenger's seat) Gmlan Gnd Gps Infrared ref Infrared v Inside rearview mirror (isrvm) J330 L infrared L subwfr + L subwfr - Lf aud + Lf aud - Lf spk + Lf spk - Lr aud + Lr aud - Lr mid spk + Lr mid spk - Lr spk + Lr spk - Micro + Micro - Micro sig + Micro sig - Nca Pnk R infrared R subwfr + R subwfr - Rear seat audio (rsa) control Rf aud + Rf aud - Rf spk + Rf spk - Rr aud + Rr aud - Rr mid spk + Rr mid spk - Rr spk + Rr spk - Sub + Sub - Subwoofer speaker Tan Video splitter circuit X203 X204 X206 X211 X213 X329 Radio Wiring Diagram, with UQS (3 of 4) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, with UQS (3 of 4) for Chevrolet Suburban C2011 1500: 48 (w/ one piece liftgate) left "d" pillar speaker (w/ one piece liftgate) right "d" pillar speaker 3a1 3a2 B10 B11 B12 C10 C11 C12 Center i/p speaker Ckp sig high Ckp sig low Engine control module (ecm) (except hybrid) left side of engine compt) Front digital video disc (dvd) display G301 (under front passenger's seat) I/p fuse block (left end of dash) J324 Left front door speaker Left front radio volume compensator interior noise microphone Left front tweeter speaker Left rear speaker Nca Nca dvd+ Nca dvd- Nca enable sig Nca gnd Nca video cntrl Nca video sig Pnk Rear digital video disc (dvd) display (cadillac w/ additional dvd) Rear radio volume compensator interior noise microphone Right front door speaker Right front tweeter speaker Right i/p junction block (right end of dash) Right rear radio volume compensator interior noise microphone Right rear speaker Tan Video sig X109 X206 X210 X211 X306 X329 X421 X700 X800 Radio Wiring Diagram, with UQS (4 of 4) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, with UQS (4 of 4) for Chevrolet Suburban C2011 1500: 71 (steering column harness) j216 12v Anti-lock brakes system Aud low ref Aud sig + Aud sig - Audio/video adapter Aux vid h Aux video h Body control module (bcm) (left side of dash) Cadillac w/ additional dvd Camera + Camera - Chevrolet/gmc w/ additional dvd Computer data lines system Control system Cruise Ctr + Ctr - Drain wire Dvd aud com Dvd aud sh Dvd comm Dvd+ Dvd- Forw G301 (under front passenger's seat) Gmlan Gnd Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column) Infrared transmitter Infrared+ Infrared- J217 (steering wheel harness) J324 L aud sig L aux aud L aux vid L dvd+ Navigation system Nca Pause Phone Pnk R aud sig R aux aud R aux vid R dvd+ Radio Res sig Rewd Right steering wheel control switch Signal+ Signal- Srce Sub + Sub - Transmissions system Usb Usb cable Usb receptacle Video cntrl Video sig Video splitter circuit Vol dn Vol up Volt Vss X204 X211 X265 Radio Wiring Diagram, with Y91 & with UQA (1 of 4) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, with Y91 & with UQA (1 of 4) for Chevrolet Suburban C2011 1500: 77 (escalade: approximately 19 cm before x206 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout) (or 514) (or 655) (or nca) (pins: 10-15 not used) (pins: 6-16 not used) 2a1 All times Amp fuse 41 30a Ant sig Antenna Aud sig Cellular & navigation antenna (if equipped) (left front of roof) Cellular telephone microphone Cellular, navigation & digital radio antenna (left front of roof) Coax Computer data lines system Ctrl Digital radio receiver (if equipped) Drain wire Dvd vid2 + Dvd vid2 - G301 (under front passenger's seat) Gmlan Gmlan+ Gmlan- Gnd Green led Hot at all times I/p fuse block (left end of dash) Info fuse 10a Interior lights system J204 J205 Keypad sig L aud + L aud - Led cntrl Left i/p junction block (left end of dash) Lf aud + Lf aud - Low ref Lr aud + Lr aud - Nav sig Nca Pnk R aud + R aud - Radio Radio antenna module Radio rear window antenna Rdo fuse 42 15a Rear seat ent fuse 5a Red led Rem sig Rf aud + Rf aud - Right i/p junction block (right end x2 of dash) Rr aud + Rr aud - Tan Underhood fuse block (left side of engine compt) Vehicle communication interface module (vcim) (center of dash) Vid mde 2 Voice sig W/ one piece liftgate W/ onstar W/ radio antenna W/o onstar W/o radio antenna X12 X203 X208 X213 X218 X304 Radio Wiring Diagram, with Y91 & with UQA (2 of 4) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, with Y91 & with UQA (2 of 4) for Chevrolet Suburban C2011 1500: 62 (instrument panel harness, in radio nca connector breakout) j202 (under center console) audio amplifier Cadillac w/ additional dvd Cell Cellular & navigation antenna (w/o digital radio) (left front of roof) Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof) Centr spk + Centr spk - Chevrolet/gmc w/ additional dvd Ckp sig high Ckp sig low Computer data lines system Drain wire G301 (under front passenger's seat) Gmlan Gnd Gps Infrared ref Infrared v Inside rearview mirror (isrvm) J330 L infrared L subwfr + L subwfr - Lf aud + Lf aud - Lf spk + Lf spk - Lr aud + Lr aud - Lr mid spk + Lr mid spk - Lr spk + Lr spk - Micro + Micro - Micro ctrl Nca Pnk R infrared R subwfr + R subwfr - Rear seat audio (rsa) control Rf aud + Rf aud - Rf spk + Rf spk - Rr aud + Rr aud - Rr mid spk + Rr mid spk - Rr spk + Rr spk - Subwoofer speaker Tan Video splitter circuit X203 X204 X206 X211 X213 X329 Radio Wiring Diagram, with Y91 & with UQA (3 of 4) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, with Y91 & with UQA (3 of 4) for Chevrolet Suburban C2011 1500: 45 (front left of center console) (w/ ltz sales package) noise compensation microphone (w/ one piece liftgate) left "d" pillar speaker (w/ one piece liftgate) right "d" pillar speaker 3a1 3a2 B10 B11 B12 Center i/p speaker Ckp sig high Ckp sig low Engine control module (ecm) (except hybrid) left side of engine compt) Front digital video disc (dvd) display G301 (under front passenger's seat) I/p fuse block (left end of dash) J324 Left front door speaker Left front tweeter speaker Left rear speaker Nca Nca b+ Nca dvd+ Nca dvd- Nca enable sig Nca gnd Nca video cntrl Nca video sig Pnk Rear digital video disc (dvd) display (cadillac w/ additional dvd) Rear radio volume compensator interior noise microphone Right front door speaker Right front tweeter speaker Right i/p junction block (right end of dash) Right rear radio volume compensator interior noise microphone Right rear speaker Tan Video cntrl X109 X206 X211 X306 X329 X421 X700 X800 Radio Wiring Diagram, with Y91 & with UQA (4 of 4) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, with Y91 & with UQA (4 of 4) for Chevrolet Suburban C2011 1500: 65 (steering column harness) j216 12v Anti-lock brakes system Aud low ref Audio/video adapter Aux vid h Aux video h Body control module (bcm) (left side of dash) Cadillac w/ additional dvd Camera + Camera - Chevrolet/gmc w/ additional dvd Computer data lines system Control system Cruise Drain wire Dvd aud com Dvd aud sh Dvd comm Dvd+ Dvd- Forw G301 (under front passenger's seat) Gmlan Gnd Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column) Infrared transmitter Infrared+ Infrared- J217 (steering wheel harness) J324 L aud sig L aux aud L aux vid L dvd+ Navigation system Nca Pause Phone Pnk R aud sig R aux aud R aux vid R dvd+ Radio Res sig Rewd Right steering wheel control switch Signal+ Signal- Srce Transmissions system Usb Usb cable Usb receptacle Video cntrl Video sig Video splitter circuit Vol dn Vol up Volt Vss X204 X211 X265 Radio Wiring Diagram, without UQS & UQA (1 of 3) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, without UQS & UQA (1 of 3) for Chevrolet Suburban C2011 1500: 86 (escalade: approximately 19 cm before x206 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout) (left end of dash) (not used) (or 514) (or 655) (or nca) (pins: 10-15 not used) (pins: 6-16 not used) 2a1 Ant sig Antenna Aud sig C212 Cellular & navigation antenna (if equipped) (left front of roof) Cellular telephone microphone Cellular, navigation & digital radio antenna (left front of roof) Coax Computer data lines system Digital radio receiver (if equipped) Drain wire Dvd vid2 + Dvd vid2 - G301 (under front passenger's seat) Gmlan Gmlan+ Gmlan- Gnd Green led Hot at all times I/p fuse block (left end of dash) Info fuse 10a Interior lights system J204 J205 Key ctrl Keypad sig L aud + L aud - L aud+ L aud- Led ctrl Left i/p junction block (left end of dash) Left i/p junction block (w/o luxury) x4 Lf spk+ Lf spk- Low ref Lr aud+ Lr aud- Nav sig Nca Pnk R aud + R aud - R aud+ R aud- Radio Radio antenna module Radio rear window antenna Rdo fuse 42 15a Rear seat ent fuse 5a Red led Rem sig Rf spk+ Rf spk- Right i/p junction block (right end x2 of dash) Rr aud+ Rr aud- Tan Underhood fuse block (left side of engine compt) Vehicle communication interface module (vcim) (center of dash) Vid mde 2 Voice sig W/ luxury W/ one piece liftgate W/ onstar W/ radio antenna W/o luxury W/o onstar W/o radio antenna X12 X203 X208 X212 X213 X218 X304 Radio Wiring Diagram, without UQS & UQA (2 of 3) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, without UQS & UQA (2 of 3) for Chevrolet Suburban C2011 1500: 72 (under front passenger's seat) g301 (w/ one piece liftgate) left "d" pillar speaker (w/ one piece liftgate) right "d" pillar speaker 3a1 3a2 A13 A14 B+ nca B10 Cadillac w/ additional dvd Cell Cellular & navigation antenna (w/o digital radio) (left front of roof) Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof) Chevrolet/gmc w/ additional dvd Computer data lines system Drain wire Dvd+ nca Dvd- nca Enable sig Front digital video disc (dvd) display G301 (under front passenger's seat) Gmlan Gnd Gnd nca Gps I/p fuse block (left end of dash) Infrared ref Infrared v Inside rearview mirror (isrvm) J324 J330 L infrared Left front door speaker Left front tweeter speaker Left rear speaker Lr aud + Lr aud - Nca Nca b+ Nca dvd+ Nca dvd- Nca enable sig Nca gnd Nca video sig Pnk R infrared Rear digital video disc (dvd) display (cadillac w/ additional dvd) Rear seat audio (rsa) control Right front door speaker Right front tweeter speaker Right i/p junction block (right end of dash) Right rear speaker Rr aud + Rr aud - Tan Video cntrl Video cntrl nca Video sig nca Video splitter circuit W/ rse W/o additional dvd W/o rse X203 X204 X206 X207 X211 X212 X213 X306 X700 X800 Radio Wiring Diagram, without UQS & UQA (3 of 3) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, without UQS & UQA (3 of 3) for Chevrolet Suburban C2011 1500: 66 (steering column harness) j216 12v Anti-lock brakes system Aud low ref Audio/video adapter Aux vid h Aux video h Body control module (bcm) (left side of dash) Cadillac w/ additional dvd Camera + Camera - Chevrolet/gmc w/ additional dvd Computer data lines system Control system Cruise Drain wire Dvd aud com Dvd aud sh Dvd comm Dvd+ Dvd- Forw G301 (under front passenger's seat) Gmlan Gnd Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column) Infrared transmitter Infrared+ Infrared- J217 (steering wheel harness) J324 L aud sig L aux aud L aux vid L dvd+ Navigation system Nca Pause Phone Pnk R aud sig R aux aud R aux vid R dvd+ Radio Res sig Rewd Right steering wheel control switch Signal+ Signal- Srce Transmissions system Usb Usb cable Usb receptacle Video cntrl Video sig Video splitter circuit Vol dn Vol up Volt Vss W/o additional dvd X204 X211 X265 Radio Wiring Diagram, without Y91 & with UQA (1 of 3) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, without Y91 & with UQA (1 of 3) for Chevrolet Suburban C2011 1500: 78 (escalade: approximately 19 cm before x206 breakout) (base: approximately 12 cm from inflatable restraint i/p module connector breakout) (not used) (or 514) (or 655) (or nca) (pins: 10-15 not used) (pins: 6-16 not used) 2a1 Amp ctrl Amp fuse 41 30a Ant sig Antenna Aud sig C212 Cellular & navigation antenna (if equipped) (left front of roof) Cellular telephone microphone Cellular, navigation & digital radio antenna (left front of roof) Coax Computer data lines system Ctrl Digital radio receiver (if equipped) Drain wire G301 (under front passenger's seat) Gmlan Gmlan+ Gmlan- Gnd Green led Hot at all times I/p fuse block (left end of dash) Info fuse 10a Interior lights system J205 Keypad sig L aud + L aud - Led cntrl Left i/p junction block (left end of dash) Left i/p junction block (left end x4 Lf aud + Lf aud - Low ref Lr aud + Lr aud - Nav sig Nca Of dash) Pnk R aud + R aud - Radio Radio antenna module Radio rear window antenna Rdo fuse 42 15a Rear seat ent fuse 5a Red led Rem sig Rf aud + Rf aud - Right i/p junction block (right end x2 of dash) Rr aud + Rr aud - Tan Underhood fuse block (left side of engine compt) Vehicle communication interface module (vcim) (center of dash) Voice sig W/ one piece liftgate W/ onstar W/ radio antenna W/o onstar W/o radio antenna X12 X203 X208 X212 X213 X218 X304 Radio Wiring Diagram, without Y91 & with UQA (2 of 3) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, without Y91 & with UQA (2 of 3) for Chevrolet Suburban C2011 1500: 65 (under center console) audio amplifier A13 A14 Ampl cntrl B10 B11 B12 C211 Cell Cellular & navigation antenna (w/o digital radio) (left front of roof) Cellular, navigation & digital radio antenna (w/ digital radio) (left front of roof) Computer data lines system Drain wire Front digital video disc (dvd) display G301 (under front passenger's seat) Gmlan Gnd Gps Infrared ref Infrared v Inside rearview mirror (isrvm) J324 J330 L infrared L subwfr+ L subwfr- Lf aud + Lf aud - Lf spk + Lf spk - Lr aud + Lr aud - Lr spk + Lr spk - Nca Nca b+ Nca c Nca dvd+ Nca dvd- Nca enable sig Nca gnd Nca video sig Pnk R infrared R subwfr+ R subwfr- Rear seat audio (rsa) control Rem enable Rf aud + Rf aud - Rf spk + Rf spk - Rr aud + Rr aud - Rr spk + Rr spk - Subwoofer speaker Tan Video ctrl X203 X206 X211 X212 X213 X306 Radio Wiring Diagram, without Y91 & with UQA (3 of 3) for Chevrolet Suburban C2011 1500 List of elements for Radio Wiring Diagram, without Y91 & with UQA (3 of 3) for Chevrolet Suburban C2011 1500: 78 (steering column harness) j216 (under front passenger's seat) g301 (w/ one piece liftgate) left "d" pillar speaker (w/ one piece liftgate) right "d" pillar speaker 12v 3a1 3a2 Anti-lock brakes system Aud low ref Audio/video adapter Aux vid h Aux video h Body control module (bcm) (left side of dash) Camera + Camera - Computer data lines system Control system Cruise Drain wire Dvd aud com Dvd aud sh Dvd comm Dvd+ Dvd- Forw Gmlan Gnd I/p fuse block (left end of dash) Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column) Infrared transmitter Infrared+ Infrared- J217 (steering wheel harness) J324 L aud sig L aux aud L aux vid L dvd+ Left front door speaker Left front tweeter speaker Left rear speaker Navigation system Nca Pause Phone Pnk R aud sig R aux aud R aux vid R dvd+ Radio Res sig Rewd Right front door speaker Right front tweeter speaker Right i/p junction block (right end of dash) Right rear speaker Right steering wheel control switch Signal+ Signal- Srce Tan Transmissions system Usb Usb cable Usb receptacle Video cntrl Video sig Vol dn Vol up Volt Vss X204 X207 X211 X265 X700 X800 Video Splitter Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Video Splitter Wiring Diagram for Chevrolet Suburban C2011 1500: 40 2a1 Drain wire Dvd + Dvd - Dvd video drain wire Dvd video sig (+) Dvd video signal (+) Dvd video signal (-) Enable sig Entertainment remote enable sig Front digital video disc (dvd) display G301 (under front passenger's seat) Gnd Hot at all times I/p fuse block (left end of dash) Infrared module ctrl Infrared transmitter J205 (base: approximately 12 cm from inflatable restraint i/p module connector breakout) (escalade: instrument panel harness, approximately 19 cm before c206 breakout) Left i/p junction block (left end of dash) Nca Pnk Radio Radio antenna module Rear digital video disc (dvd) display Rear seat audio (rsa) control Rear seat ent fuse 5a Right i/p junction block (right end of dash) x2 Video bright ctrl Video bright signal Video cntrl Video mode signal Video module signal Video sig Video signal splitter X12 X204 X206 X208 X211 X306
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Shift Interlock Wiring Diagram for Chevrolet Suburban C2011 1500: 32 (left end of dash) left i/p junction block Automatic transmission (2-mode hybrid rwd) Automatic transmission (6 speed a/t) Automatic transmission internal mode switch (ims) Automatic transmission shift lock control solenoid (steering column) Body control module (bcm) (left side of dash) Brk sw sig Computer data lines system Control solenoid valve assembly Drive motor generator power inverter module (right side of engine compt) Engine control module (ecm) (left side of engine compt) Exterior lights system G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head) G200 (right front of hvac case) Gmlan hi-spd (+) Gmlan hi-spd (-) Ground Hot at all times J105 J215 Misc ign fuse 43 10a P/n signal Pnk Power distribution system Run/ crnk relay Run/crank relay ctrl Stop lamp switch (top of brake pedal bracket) Sw gnd Tan Transmission control module Underhood fuse block (left side of engine compt) X205
STARTING/CHARGING Charging Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Charging Wiring Diagram for Chevrolet Suburban C2011 1500: 44 (left side of engine compt) auxiliary fuse block (top of engine) (hybrid) accessory dc power control module 175a Aux hvac-ign fuse 48 10a Battery Battery current sensor (left side of engine compt) Body control module (bcm) (left side of dash) Cadillac Charge ind Chg ind Computer data lines system Data bus+ Data bus- Driver information center (dic) display Engine control module (ecm) (left side of engine compt) Except hybrid Fuse holder (on positive battery post) G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt) G103 (except hybrid: front of right cylinder head) (hybrid: lower left front of the engine block) G104 (front of left cylinder head) Gen sig Generator (except hybrid) Gmc & chevrolet Gmlan Hot at all times Hot w/ run/crnk relay energized Hybrid Instrument panel cluster (ipc) Ipc fuse 46 10a J219 (w/ steering wheel heater) Logic Low ref Mega fuse 200a Pnk Power distribution system Red Sns ctrl Sns sig Starting circuit Tan Underhood fuse block (left side of engine compt) Volt (except hybrid) Wake up sig X109 Starting Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Starting Wiring Diagram for Chevrolet Suburban C2011 1500: 36 175a 5v ref Acc Automatic transmission (6 speed a/t) Automatic transmission internal mode switch (ims) Battery Body control module (bcm) (left side of dash) Computer data lines system Control solenoid valve assembly Data bus+ Data bus- Engine control module (ecm) (left side of engine compt) Fuse holder (on positive battery post) G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt) G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head) G103 (except hybrid: front of right cylinder head) (hybrid: lower left front of engine block) G103 (front of right cylinder head) G104 (front of left cylinder head) Ignition switch J105 J106 Off P/n sig Pnk Power distribution system Red Run Run/crk Start Starter motor Strt rly Strtr fuse 62 40a Strtr relay Tan Transmission control module (tcm) Underhood fuse block (left side of engine compt)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 3) for Chevrolet Suburban C2011 1500 List of elements for Supplemental Restraints Wiring Diagram (1 of 3) for Chevrolet Suburban C2011 1500: 45 (driver's door) left front inflatable restraint side impact sensor (top of left "c" pillar) left front inflatable restraint roof rail module Discriminating sensor signal Driver seat belt sw sig G302 (under front passenger's seat) Inflatable restraint passenger seat belt tension sensor Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat) J336 (passenger seat harness, 32 cm from x305) J338 Left front inflatable restraint side impact module Left roof rail mod high Left roof rail mod low Left seat position sens sig Lf side impact mod hi ctrl Lf side impact mod lo ctrl Lh hi ctrl seat belt Lh lo ctrl seat belt Lh side impact sensing mod Low ref Low ref rh side impact sensing mod Low ref rr side impact sensing mod Lr side impact sensing mod Manual lift gate w/ lift glass Manual lift gate w/o lift glass Nca Pass seat belt switch sig Passenger inflatable restraint seat position sensor Passenger seat belt buckle (front passenger's seat belt buckle) Passenger seat belt switch Pin shorting bars engaged Pnk Rf side impact mod hi ctrl Rf side impact mod lo ctrl Rh hi ctrl seat belt Rh lo ctrl seat belt Rh roof rail mod high ctrl Rh roof rail mod low ctrl Rh seat position sens sig Rh sig discriminating sens Right front inflatable restraint roof rail module (top of right "c" pillar) Right front inflatable restraint side impact module Shorting bar W/ non-bucket individual When module connector is disconnected from harness: (shorting bars are connected between following pins in connector x2: 13-14, 15-16, 17-18, 37-38, 39-40 & 53-54) X305 Supplemental Restraints Wiring Diagram (2 of 3) for Chevrolet Suburban C2011 1500 List of elements for Supplemental Restraints Wiring Diagram (2 of 3) for Chevrolet Suburban C2011 1500: 41 (front passenger's door) right front inflatable restraint side impact sensor (left rear door) left rear inflatable restraint side impact sensor (lower left front of engine compt) left inflatable restraint front end sensor (lower right front of engine compt) right inflatable restraint front end sensor (right rear door) right rear inflatable restraint side impact sensor A10 Air bag ind Bag on pass air Belt ind pass seat Cadillac Chevrolet & gmc Computer data lines system Driver inflatable restraint seat position sensor (under driver's seat) Driver seat belt buckle (driver's seat belt buckle) Driver seat belt pretensioner Driver seat belt switch G200 (right front of hvac case) Gmlan lo spd Ind ctrl Ind ctrl bag off pass air Inflatable restraint passenger air bag on/off indicator Instrument panel cluster J305 (bucket seat: approximately 5 cm into x303 breakout) (except bucket seat: approximately 12 cm from seat belt switch breakout) (power bucket seat: approximately 3 cm from recliner motor breakout) J323 Left i/p junction block (left end of dash) Logic Nca Off ind air bag On ind air bag Passenger seat belt pretensioner Pnk Seat belt ind Shorting bar W/ non-bucket front individual seat X103 X202 X207 X303 X304 X700 X800 Supplemental Restraints Wiring Diagram (3 of 3) for Chevrolet Suburban C2011 1500 List of elements for Supplemental Restraints Wiring Diagram (3 of 3) for Chevrolet Suburban C2011 1500: 42 (under front passenger's seat) (cadillac & gmc, chevrolet except hybrid) inflatable restraint front passenger presence system (pps) module (under front passenger's seat) (gmc, chevrolet hybrid) inflatable restraint front passenger presence system (pps) module Air bag batt fuse 45 15a Air bag ign fuse 40 10a Batt positive volt Cadillac & gmc, chevrolet except hybrid Computer data lines system Connector is disconnected from harness: (shorting bars are connected between following pins in connector x1: 1-2, 3-4, 5-6 & 7-8) G302 (under front passenger's seat) Gmc, chevrolet Ground Hot at all times Hot in on or start Hybrid I/p mod hi ctrl stage 1 I/p mod hi ctrl stage 2 I/p mod lo ctrl stage 1 I/p mod lo ctrl stage 2 Ign volt Inflatable restraint front passenger presence system (pps) sensor (under front passenger's seat) Inflatable restraint i/p module (right side of dash) Inflatable restraint sensing & diagnostic module (under driver's seat) Inflatable restraint steering wheel module (on steering wheel) Inflatable restraint steering wheel module coil (except tahoe & escalade: steering column) Left i/p junction block (left end of dash) Lo spd gmlan serial data Low reference Low spd gmlan Pin shorting bars engaged when module Pnk Sensor signal Shorting bar Steer whl hi ctrl stage 1 Steer whl hi ctrl stage 2 Steer whl lo ctrl stage 1 Steer whl lo ctrl stage 2 Tan Underhood fuse block (left side of engine compt) Voltage reference W/ non bucket front individual seat X11 X305
TRANSMISSION
5.3L VIN 0 5.3L VIN 0, A/T Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 0, A/T Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500: 77 (except hybrid: engine harness, approximately 15 cm from engine control module connector breakout) (hybrid: lower left front of engine block) (except hybrid: front of right cylinder head) g103 (or 821) A3 pnk Automatic transmission Automatic transmission fluid temperature (tft) sensor Aux hvac- ign fuse 48 10a Brake sw sig Cadillac Computer data lines system Control solenoid valve assembly Driver information center display(dic) Engine control module (ecm) (left side of engine compt) Exterior lights system G pnk G201 (left end of dash) Gmc/ chevrolet Gmlan serial data bus + Gmlan serial data bus - Gnd Ground distribution system Hot at all times Hot w/ run/crank relay energized Ign Ign vol Ign voltage Ind Instrument panel cluster (ipc) J104 J106 J127 (w/ active transfer case control) J150 J219 (w/ heated steering wheel) Left i/p junction block (left end of dash) Logic Low reference Mil ctrl Mil ind Misc ign fuse 43 10a Park/neutral sig Pc solenoid 1 control Pc solenoid 3 control Pc solenoid 4 control Pc solenoid 5 control Pnk Pressure control (pc) solenoid valve 1 Pressure control (pc) solenoid valve 2 Pressure control (pc) solenoid valve 3 Pressure control (pc) solenoid valve 4 Pressure control (pc) solenoid valve 5 Replicated tos sig Serial data bus + Serial data bus - Shift solenoid (ss) 1 control Shift solenoid (ss) 2 control Shift solenoid (ss) valve 1 Shift solenoid (ss) valve 2 Signal return Stop lamp switch (top of brake pedal bracket) Tan Tcm-batt fuse 14 10a To control solenoid valve assembly (diagram 2 of 2) Torque converter clutch (tcc) pressure control (pc) solenoid valve Torque converter clutch pressure control solenoid control Tow/ haul Trans ign1 fuse 19 15a Transmission control module (tcm) Transmission fluid temperature (tft) sensor signal Underhood fuse block (left side of engine compt) Vehicle speed sensor (vss) (right rear of transmission) W/ active control transfer case W/o active control transfer case Wakeup serial data Wakup serial data X109 X205 X5 g4 pnk 5.3L VIN 0, A/T Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 0, A/T Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500: 46 (left end of dash) (if equipped) transfer case shift control module 12v Accessory wake up serial data Automatic transmission Automatic transmission fluid pressure (tfp) manual valve position switch Automatic transmission internal mode switch (ims) Automatic transmission manual shift switch Automatic transmission shift lever Body control module (left side of dash) Computer data lines system Control solenoid valve assembly Cruise control system From control solenoid valve assembly (diagram 1 of 2) G201 (left end of dash) Gmlan serial data bus + Gmlan serial data bus - Ground Input speed sensor (iss) Input speed sensor (iss) signal Iss/oss ctrl J127 J207 (w/ active transfer case control) (instrument panel harness, in transfer case shift control module connector breakout) J216 (steering column harness) J217 Nca Output speed sensor (oss) Output speed sensor (oss) signal Pnk Red Start Tan Tap up/ tap down sw sig Tfp switch 1 voltage Tfp switch 3 voltage Tfp switch 4 voltage Tfp switch 5 voltage Tow/ haul sw sig Tow/ haul switch Transmission control module (tcm) Transmission range switch sig a Transmission range switch sig b Transmission range switch sig c Transmission range switch sig p X1 pnk X109 X3 tan 5.3L VIN 0, Transfer Case Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 0, Transfer Case Wiring Diagram for Chevrolet Suburban C2011 1500: 87 (instrument panel harness, at x103 breakout) (left end of dash) (left end of dash) g201 (on transfer case encoder motor) transfer case 2/4 wheel drive actuator position sensor (or pnk) 2 hi 2-hi ind 2h ind ctrl 4 hi 4 lo 4-hi ind 4-lo ind 4h ind ctrl 4l ind ctrl 4wd indicator lamp 5 vol ref 5v ref 8 vol ref Auto Auto 4wd ind Aux hvac-ign fuse 48 10a Awd ind ctrl Axle actuator ctrl Axle sw sig B11 B12 Body control module (bcm) (left side of dash) Brake control C10 C11 Cadillac Computer data lines system Encoder Encoder sig Front axle actuator (front axle housing) Front hi sig Front lo sig Front propshaft speed sensor (left side of transfer case) G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head) G200 (right front of hvac case) Gmc/ chevrolet Gnd Ground distribution system Hot at all times Hot w/ run/crank relay energized Ign vol Ign volt Illumination Instrument panel cluster (ipc) Interior lights system J105 J113 J200 J219 (w/ heated steering wheel) Left i/p junction block Lock sol ctrl Logic Low ref Misc ign fuse 43 10a Motor ctrl a Motor ctrl b Nca Neut Neutral ind Neutral ind ctrl Pnk Power distribution system Rear hi sig Rear lo sig Rear propshaft speed sensor (transfer case extension housing) Sens sig Serial data bus + Serial data bus - Shift motor Sw sig Tan Trans ign1 fuse 19 15a Transfer case control Transfer case encoder motor (left side of transfer case) Transfer case shift control module (left end of dash) Transfer case shift control switch Trec fuse 67 30a Underhood fuse block (left side of engine compt) W/ active two speed Wake up sig X109 X110
5.3L VIN 3 5.3L VIN 3, A/T Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 3, A/T Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500: 77 (except hybrid: engine harness, approximately 15 cm from engine control module connector breakout) (hybrid: lower left front of engine block) (except hybrid: front of right cylinder head) g103 (or 821) A3 pnk Automatic transmission Automatic transmission fluid temperature (tft) sensor Aux hvac- ign fuse 48 10a Brake sw sig Cadillac Computer data lines system Control solenoid valve assembly Driver information center display(dic) Engine control module (ecm) (left side of engine compt) Exterior lights system G pnk G201 (left end of dash) Gmc/ chevrolet Gmlan serial data bus + Gmlan serial data bus - Gnd Ground distribution system Hot at all times Hot w/ run/crank relay energized Ign Ign vol Ign voltage Ind Instrument panel cluster (ipc) J104 J106 J127 (w/ active transfer case control) J150 J219 (w/ heated steering wheel) Left i/p junction block (left end of dash) Logic Low reference Mil ctrl Mil ind Misc ign fuse 43 10a Park/neutral sig Pc solenoid 1 control Pc solenoid 3 control Pc solenoid 4 control Pc solenoid 5 control Pnk Pressure control (pc) solenoid valve 1 Pressure control (pc) solenoid valve 2 Pressure control (pc) solenoid valve 3 Pressure control (pc) solenoid valve 4 Pressure control (pc) solenoid valve 5 Replicated tos sig Serial data bus + Serial data bus - Shift solenoid (ss) 1 control Shift solenoid (ss) 2 control Shift solenoid (ss) valve 1 Shift solenoid (ss) valve 2 Signal return Stop lamp switch (top of brake pedal bracket) Tan Tcm-batt fuse 14 10a To control solenoid valve assembly (diagram 2 of 2) Torque converter clutch (tcc) pressure control (pc) solenoid valve Torque converter clutch pressure control solenoid control Tow/ haul Trans ign1 fuse 19 15a Transmission control module (tcm) Transmission fluid temperature (tft) sensor signal Underhood fuse block (left side of engine compt) Vehicle speed sensor (vss) (right rear of transmission) W/ active control transfer case W/o active control transfer case Wakeup serial data Wakup serial data X109 X205 X5 g4 pnk 5.3L VIN 3, A/T Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 3, A/T Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500: 46 (left end of dash) (if equipped) transfer case shift control module 12v Accessory wake up serial data Automatic transmission Automatic transmission fluid pressure (tfp) manual valve position switch Automatic transmission internal mode switch (ims) Automatic transmission manual shift switch Automatic transmission shift lever Body control module (left side of dash) Computer data lines system Control solenoid valve assembly Cruise control system From control solenoid valve assembly (diagram 1 of 2) G201 (left end of dash) Gmlan serial data bus + Gmlan serial data bus - Ground Input speed sensor (iss) Input speed sensor (iss) signal Iss/oss ctrl J127 J207 (w/ active transfer case control) (instrument panel harness, in transfer case shift control module connector breakout) J216 (steering column harness) J217 Nca Output speed sensor (oss) Output speed sensor (oss) signal Pnk Red Start Tan Tap up/ tap down sw sig Tfp switch 1 voltage Tfp switch 3 voltage Tfp switch 4 voltage Tfp switch 5 voltage Tow/ haul sw sig Tow/ haul switch Transmission control module (tcm) Transmission range switch sig a Transmission range switch sig b Transmission range switch sig c Transmission range switch sig p X1 pnk X109 X3 tan 5.3L VIN 3, Transfer Case Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for 5.3L VIN 3, Transfer Case Wiring Diagram for Chevrolet Suburban C2011 1500: 87 (instrument panel harness, at x103 breakout) (left end of dash) (left end of dash) g201 (on transfer case encoder motor) transfer case 2/4 wheel drive actuator position sensor (or pnk) 2 hi 2-hi ind 2h ind ctrl 4 hi 4 lo 4-hi ind 4-lo ind 4h ind ctrl 4l ind ctrl 4wd indicator lamp 5 vol ref 5v ref 8 vol ref Auto Auto 4wd ind Aux hvac-ign fuse 48 10a Awd ind ctrl Axle actuator ctrl Axle sw sig B11 B12 Body control module (bcm) (left side of dash) Brake control C10 C11 Cadillac Computer data lines system Encoder Encoder sig Front axle actuator (front axle housing) Front hi sig Front lo sig Front propshaft speed sensor (left side of transfer case) G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head) G200 (right front of hvac case) Gmc/ chevrolet Gnd Ground distribution system Hot at all times Hot w/ run/crank relay energized Ign vol Ign volt Illumination Instrument panel cluster (ipc) Interior lights system J105 J113 J200 J219 (w/ heated steering wheel) Left i/p junction block Lock sol ctrl Logic Low ref Misc ign fuse 43 10a Motor ctrl a Motor ctrl b Nca Neut Neutral ind Neutral ind ctrl Pnk Power distribution system Rear hi sig Rear lo sig Rear propshaft speed sensor (transfer case extension housing) Sens sig Serial data bus + Serial data bus - Shift motor Sw sig Tan Trans ign1 fuse 19 15a Transfer case control Transfer case encoder motor (left side of transfer case) Transfer case shift control module (left end of dash) Transfer case shift control switch Trec fuse 67 30a Underhood fuse block (left side of engine compt) W/ active two speed Wake up sig X109 X110
6.0L VIN G 6.0L VIN G, A/T Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500 List of elements for 6.0L VIN G, A/T Wiring Diagram (1 of 2) for Chevrolet Suburban C2011 1500: 77 (except hybrid: engine harness, approximately 15 cm from engine control module connector breakout) (hybrid: lower left front of engine block) (except hybrid: front of right cylinder head) g103 (or 821) A3 pnk Automatic transmission Automatic transmission fluid temperature (tft) sensor Aux hvac- ign fuse 48 10a Brake sw sig Cadillac Computer data lines system Control solenoid valve assembly Driver information center display(dic) Engine control module (ecm) (left side of engine compt) Exterior lights system G pnk G201 (left end of dash) Gmc/ chevrolet Gmlan serial data bus + Gmlan serial data bus - Gnd Ground distribution system Hot at all times Hot w/ run/crank relay energized Ign Ign vol Ign voltage Ind Instrument panel cluster (ipc) J104 J106 J127 (w/ active transfer case control) J150 J219 (w/ heated steering wheel) Left i/p junction block (left end of dash) Logic Low reference Mil ctrl Mil ind Misc ign fuse 43 10a Park/neutral sig Pc solenoid 1 control Pc solenoid 3 control Pc solenoid 4 control Pc solenoid 5 control Pnk Pressure control (pc) solenoid valve 1 Pressure control (pc) solenoid valve 2 Pressure control (pc) solenoid valve 3 Pressure control (pc) solenoid valve 4 Pressure control (pc) solenoid valve 5 Replicated tos sig Serial data bus + Serial data bus - Shift solenoid (ss) 1 control Shift solenoid (ss) 2 control Shift solenoid (ss) valve 1 Shift solenoid (ss) valve 2 Signal return Stop lamp switch (top of brake pedal bracket) Tan Tcm-batt fuse 14 10a To control solenoid valve assembly (diagram 2 of 2) Torque converter clutch (tcc) pressure control (pc) solenoid valve Torque converter clutch pressure control solenoid control Tow/ haul Trans ign1 fuse 19 15a Transmission control module (tcm) Transmission fluid temperature (tft) sensor signal Underhood fuse block (left side of engine compt) Vehicle speed sensor (vss) (right rear of transmission) W/ active control transfer case W/o active control transfer case Wakeup serial data Wakup serial data X109 X205 X5 g4 pnk 6.0L VIN G, A/T Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500 List of elements for 6.0L VIN G, A/T Wiring Diagram (2 of 2) for Chevrolet Suburban C2011 1500: 46 (left end of dash) (if equipped) transfer case shift control module 12v Accessory wake up serial data Automatic transmission Automatic transmission fluid pressure (tfp) manual valve position switch Automatic transmission internal mode switch (ims) Automatic transmission manual shift switch Automatic transmission shift lever Body control module (left side of dash) Computer data lines system Control solenoid valve assembly Cruise control system From control solenoid valve assembly (diagram 1 of 2) G201 (left end of dash) Gmlan serial data bus + Gmlan serial data bus - Ground Input speed sensor (iss) Input speed sensor (iss) signal Iss/oss ctrl J127 J207 (w/ active transfer case control) (instrument panel harness, in transfer case shift control module connector breakout) J216 (steering column harness) J217 Nca Output speed sensor (oss) Output speed sensor (oss) signal Pnk Red Start Tan Tap up/ tap down sw sig Tfp switch 1 voltage Tfp switch 3 voltage Tfp switch 4 voltage Tfp switch 5 voltage Tow/ haul sw sig Tow/ haul switch Transmission control module (tcm) Transmission range switch sig a Transmission range switch sig b Transmission range switch sig c Transmission range switch sig p X1 pnk X109 X3 tan 6.0L VIN G, Transfer Case Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for 6.0L VIN G, Transfer Case Wiring Diagram for Chevrolet Suburban C2011 1500: 87 (instrument panel harness, at x103 breakout) (left end of dash) (left end of dash) g201 (on transfer case encoder motor) transfer case 2/4 wheel drive actuator position sensor (or pnk) 2 hi 2-hi ind 2h ind ctrl 4 hi 4 lo 4-hi ind 4-lo ind 4h ind ctrl 4l ind ctrl 4wd indicator lamp 5 vol ref 5v ref 8 vol ref Auto Auto 4wd ind Aux hvac-ign fuse 48 10a Awd ind ctrl Axle actuator ctrl Axle sw sig B11 B12 Body control module (bcm) (left side of dash) Brake control C10 C11 Cadillac Computer data lines system Encoder Encoder sig Front axle actuator (front axle housing) Front hi sig Front lo sig Front propshaft speed sensor (left side of transfer case) G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head) G200 (right front of hvac case) Gmc/ chevrolet Gnd Ground distribution system Hot at all times Hot w/ run/crank relay energized Ign vol Ign volt Illumination Instrument panel cluster (ipc) Interior lights system J105 J113 J200 J219 (w/ heated steering wheel) Left i/p junction block Lock sol ctrl Logic Low ref Misc ign fuse 43 10a Motor ctrl a Motor ctrl b Nca Neut Neutral ind Neutral ind ctrl Pnk Power distribution system Rear hi sig Rear lo sig Rear propshaft speed sensor (transfer case extension housing) Sens sig Serial data bus + Serial data bus - Shift motor Sw sig Tan Trans ign1 fuse 19 15a Transfer case control Transfer case encoder motor (left side of transfer case) Transfer case shift control module (left end of dash) Transfer case shift control switch Trec fuse 67 30a Underhood fuse block (left side of engine compt) W/ active two speed Wake up sig X109 X110
TRUNK, TAILGATE, FUEL DOOR Liftgate Release Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Liftgate Release Wiring Diagram for Chevrolet Suburban C2011 1500: 46 (not used) (right "d" pillar) g402 175a All times B10 B11 Body control module (bcm) (left side of dash) Cadillac Chevrolet & gmc Computer data lines system Connector adapter Driver information center (dic) display Endgate rly coil Fuse holder (on positive battery post) G402 (right "d" pillar) Gmlan serial Hot at Hot at all times I/p fuse block (left end of dash) Instrument panel cluster (ipc) J902 (approximately 22 cm from liftgate latch assembly breakout) J903 J906 L/gate pcb relay L/gate relse fuse 44 15a L/glass ctrl L/glass ctrl 2 L/glass sig Liftgate ajar sw Liftgate handle switch Liftgate latch assembly (center of liftgate) Liftgate window ajar switch Liftgate window latch assembly Liftgate window release actuator Liftgate window release switch Logic Nca Pnk Rear sw open sig Rear window wiper motor (center of liftgate) Rt stop turn fuse 15a Tan Underhood fuse block (left side of engine compt) Wiper/ washer system X207 X405 Power Liftgate Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Power Liftgate Wiring Diagram for Chevrolet Suburban C2011 1500: 62 (approximately 7 cm from liftgate latch assembly breakout) (right front of hvac case) g200 Ajar sw Ajar sw sig Cadillac Chevrolet & gmc Computer data lines system Connector adapter Dis engage ctrl Driver information center (dic) display Engage ctrl G402 (right "d" pillar) Gmlan serial Grd Hot at all times I/p fuse block (left end of dash) Instrument panel cluster (ipc) Interior liftgate control switch Interior lights system J323 J400 J903 J904 Latch mtr close Latch mtr open Left liftgate object sensor (left edge of liftgate) Lgm fuse 71 30a Liftgate actuator assembly Liftgate actuator clutch Liftgate actuator motor Liftgate actuator switch Liftgate close switch (bottom right of lift gate) Liftgate handle switch Liftgate latch assembly (center of liftgate) Liftgate window ajar switch Liftgate window latch assembly Logic Low ref Mtr close Mtr open Nca Obj sns 2 Obs det fuse 10a Open sw Open/close sw Pawl sw Pos sig 1 Pos sig 2 Power liftgate module (left rear of cargo area) Ratchet sw Right liftgate object sensor (right edge of liftgate) Sector sw Sig rtn Sw open sig Sw signal Tan Underhood fuse block (left side of engine compt) Wiper/washer system X202 X304 X403 X405 Retractable Running Boards Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Retractable Running Boards Wiring Diagram for Chevrolet Suburban C2011 1500: 29 10 volt ref Assist step control module (under left center of vehicle) Batt Cadillac Chevrolet & gmc Computer data lines system Disable signal Elec run board fuse 65 30a G110 (left rear of engine compt) G201 (left end of dash) Gmlan serial Ground Hot at all times I/p multi-function switch J201 J343 (w/ side power running boards) L ctrl extend L ctrl retract Left running board (under left side of vehicle) Logic Low reference Pnk R ctrl extend R ctrl retract Right running board (under right side of vehicle) Sens left sig Sens right sig Tan Underhood fuse block (left side of engine compt)
WARNING SYSTEMS Warning Systems Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Warning Systems Wiring Diagram for Chevrolet Suburban C2011 1500: 82 (left end of dash) g201 450 (or 451) Acc Auto Bcm fuse 10a Body control module (bcm) (left side of dash) Brake fluid level switch (brake fluid reservoir) Brake ind Bus (+) Bus (-) Cadillac Chevrolet/gmc Computer data lines system Dim fuse 10a Dlis fuse 35 2a Driver door latch assembly (driver's door) Driver door lock/window switch Driver seat belt buckle (driver's seat belt buckle) Driver seat belt switch Drv seat sig G103 (except hybrid: front of right cylinder head) (hybrid: lower left front of engine block) G201 (left end of dash) G303 (base of left "b" pillar) G304 (base of right "b" pillar) Gmlan Gnd Hdlp off sig Hdlp on sig Head Headlamp & panel dimmer switch Hot at all times I/p fuse block (left end of dash) Ign Ignition switch Inflatable restraint sensing & diagnostic module (sdm) (under driver's seat) Instrument panel cluster (ipc) Is lamps fuse 10a J201 J212 J305 (bucket seat: driver's seat harness, approximately 5 cm into x303 breakout) (except bucket seat: driver's seat harness, approximately 12 cm from seat belt switch breakout) (power bucket seat: driver's seat harness, approximately 3 cm from recliner motor breakout) J336 (passenger seat harness, 32 cm from x305) pnk Key-in switch Left i/p junction block (left end of dash) Left rear door latch assembly (left rear door) Lf ajar sig Logic Low ref Low tire pressure ind Lr ajar sw Nca Off Park Park brake switch (park brake assembly) Pass seat sig Passenger door latch assembly (front passenger's door) Passenger door lock/window switch Passenger seat belt buckle (front passenger's seat belt buckle) Passenger seat belt switch Pnk Prk bke sw Prk lp sig Radio Rf ajar sig Right rear door latch assembly (right rear door) Rr ajar sw Run Seat belt ind Serial data Start Stop lamps fuse 15a Tan Underhood fuse block (left side of engine compartment) W/ non-bucket front individual seat W/ non-bucket individual seat W/o non- bucket individual seat W/o non-bucket front individual seat X109 X202 X303 X305 X700 X800
WIPER/WASHER Front Wiper/Washer Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Front Wiper/Washer Wiring Diagram for Chevrolet Suburban C2011 1500: 48 (not used) Batt + Body control module (bcm) (left side of dash) Cadillac Chevrolet/gmc Computer data lines system Ctsy fuse 15a Frt wash fuse 7 15a Frt wash pcb relay Frt wiper sw hi sig Frt wpr fuse 36 25a G100 (except hybrid: lower left radiator support) (hybrid: right front of engine compt) G101 (lower right radiator support) G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head) G201 (left end of dash) Gmlan serial data bus + Gmlan serial data bus - Ground distribution system Hot at all times I/p fuse block (left end of dash) Instrument panel cluster (ipc) J100 J101 J105 Left i/p junction block (left end of x1 dash) Logic Low ref Mist Mtr park sw sig Off Pnk Pulse Tan Turn signal/ multi-function switch Underhood fuse block (left side of engine compt) Washer rly sig Washer sw sig Washer switch Windshield washer fluid level switch (washer fluid reservoir) Windshield washer fluid pump (washer fluid reservoir) Windshield wiper motor (left rear of engine compt) Windshield wiper sw sig 2 Wiper 1 pcb relay Wiper 2 pcb relay Wiper sw hi sig Wiper sw lo sig Wiper switch X201 Rear Wiper/Washer Wiring Diagram for Chevrolet Suburban C2011 1500 List of elements for Rear Wiper/Washer Wiring Diagram for Chevrolet Suburban C2011 1500: 43 (cadillac) (gmc/chevrolet) Ajar sw sig Body control module (bcm) (left side of dash) Cadillac hybrid G101 (except hybrid: lower right radiator support) (hybrid: lower left front of engine compt) G102 (except hybrid: lower left front of engine) (hybrid: rear of left cylinder head) G402 (right "d" pillar) Gmc, chevrolet, cadillac except hybrid & auto 4x4 Ground Hot at all times I/p fuse block (left end of dash) J101 J243 J902 (liftgate harness, approximately 22 cm from liftgate latch assembly breakout) J903 L/gate cntrl L/gate sig L/glass sig Liftgate latch assembly (center of liftgate) Liftgate window latch assembly Logic Nca Power distribution system Power liftgate module (left rear of cargo area) Rear wash fuse 23 15a Rear wash pcb relay Rear window washer fluid pump (washer fluid reservoir) Rear window wiper motor (center of liftgate) Rear wpr fuse 25a Release ctrl Release ctrl 2 Rr wpr volt Sw sig Tan Trunk, tailgate, fuel doors system Turn signal/ multi-function switch Underhood fuse block (left side of engine compt) W/ auto 4x4 W/ power liftgate W/o power liftgate X201 X202 X405
