Diagram sections — 26 (60 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES CRUISE CONTROL ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Compressor Wiring Diagram for Chevrolet Colorado 2009 List of elements for Compressor Wiring Diagram for Chevrolet Colorado 2009: 15 5v ref A/c cmprsr fuse 10a A/c compressor clutch (5.3l: front of engine) (except 5.3l: left front of engine) A/c refrigerant pressure sensor (right rear of engine compt) A/c relay Clutch rly ctrl Engine control module (ecm) (right rear of engine compt) F11 G103 (lower left side of engine) Hot at all times Hot w/ run/crnk relay energized Ign fuse 15a Low ref Press sens Underhood fuse block (left front side of engine compt) Manual A/C Wiring Diagram for Chevrolet Colorado 2009 List of elements for Manual A/C Wiring Diagram for Chevrolet Colorado 2009: 61 (hvac harness, 14 cm from recirculation actuator breakout toward blower motor resistor assembly) j202 5.3l 5v ref A/c cltch diode A/c cmprsr fuse 10a A/c compressor clutch (left front of engine) A/c fuse 10a A/c refrigerant pressure sensor (right rear of engine compt) A/c relay A/c req sig A26 A42 A43 A47 B x4 Blower motor (below right side of dash) Blower motor resistor assembly (lower right side of dash, near blower motor) Blower motor switch Blwr fuse 30a Body control module (bcm) (behind right kick panel) Computer data lines system Dimmer sw sig Dr ctrl a Dr ctrl b Engine control module (ecm) (right rear of engine compt) Engine coolant temperature (ect) sensor (left side of engine) Engine coolant temperature (ect) sensor (on left rear of engine) Evaporator temperature sensor (lower right side of dash) Except 5.3l F10 x7 F11 G103 (lower left side of engine) G106 Gnd Ground distribution system High Hot at all times Hot w/ run/crnk relay energised Hvac control module Ign 3 hvac relay Ign 3 voltage Ign fuse 15a Ign voltage Interior lights system J200 Jx106 (right side of engine compt) Logic Low Low ref Nca Off Off blwr mtr ctrl Power distribution system Press sens sig Recirculation actuator (right side of dash) Rly ctrl Sens sig Serial data Tan Underhood fuse block (left front side of engine compt) X7 f5
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Chevrolet Colorado 2009 List of elements for Anti-lock Brakes Wiring Diagram for Chevrolet Colorado 2009: 79 (left side of engine compt, near ebcm) g105 12-volt ref 5 volt ref 5v ref A11 A17 A31 A38 A44 A45 Abs 1 fuse 30a Abs 2 fuse 40a Abs brk sw sig Abs ind Body control module (bcm) (behind right kick panel) Brake fluid level switch (on brake fluid reservoir) Brake ind Brake pressure modulator valve (bpmv) Can hi Can lo Class 2 serial data Computer data lines system Cruise control system Cruise crtl release sig Data bus + Data bus - Delivered torque sig Delivered torque signal Driver info center Electronic brake control module (ebcm) (on inner left frame rail, beside transmission) Engine control module (ecm) (right rear of engine compt) Exterior lights system G105 (left side of engine compt, near ebcm) G106 (right side of engine compt, behind air cleaner) G300 (under driver seat carpet) (w/ sun roof: center front of headliner) Gm high speed lan serial data + Gm high speed lan serial data - Gnd Ground Hot at all times Hot w/ ign 3 hvac relay energized Ign Ign volt Instrument panel cluster (ipc) J100 (body harness, 14.5 cm from accelerator pedal position switch breakout) Left front wheel speed sensor (wss) (on left front hub) Left rear wheel speed sensor (wss) Lf wheel spd sens sig Lo ref Logic Lr wheel spd sens sig Marker pulse sig Park brake switch (lower left end of dash) Pk brk sig Pnk Position sens sig Position sig a Position sig b Position signal a Red Requested torque sig Requested torque signal Rf wheel spd sens sig Right front wheel speed sensor (wss) (on right front hub) Right rear wheel speed sensor (wss) Rr wheel spd sens sig Sens sig Stability caution ind Steering wheel position sensor Stop fuse 20a Stop lamp switch (above brake pedal assembly) Stp lp crtl Tan Traction control switch (tcs) Traction ctrl sw sig Transmission control module (tcm) Underhood fuse block (left front side of engine compt) Vses fuse 10a Yaw & lateral accelerometer sensor
ANTI-THEFT Anti-theft Wiring Diagram for Chevrolet Colorado 2009 List of elements for Anti-theft Wiring Diagram for Chevrolet Colorado 2009: 94 (2.9l & 3.7l) (2.9l & 5.3l) (3.7l) (3.7l) (5.3l) (5.3l) (5.3l) (3.7l) (2.9l) (fuel injector harness, 4 cm from fuel injector 4 breakout) (or 844) (or 845) (or 877) (or 878) (top of engine) (top of engine, attached to fuel rail) 2.9l 3.7l 5 volt 5.3l A14 A19 A2 x6 A24 A32 A38 A39 A40 A42 A44 A47 Acc B3 x7 Batt pos volt Bck/up fuse 15a Body control module (bcm) (behind right kick panel) Class 2 data Class 2 serial data Clstr fuse 10a Computer data lines system Computer data lines system (or 1745) Crew cab Data link connector (dlc) (lower left side of dash) Driver door jamb switch (in left "b" pillar) Engine control module (ecm) (right rear of engine compt) Erls fuse 15a Except 5.3l Exterior lights system horns system Front passenger door jamb switch (in right "b" pillar) Fuel inj 1 Fuel inj 2 fuel inj 6 fuel inj 4 Fuel inj 3 Fuel inj 3 fuel inj 8 Fuel inj 4 fuel inj 2 Fuel inj 5 Fuel inj 7 fuel inj 5 fuel inj 4 Fuel injector Fuel injector 2 (top of engine, attached to fuel rail) Fuel injector 3 (5.3l) (top of engine) Fuel injector 4 (5.3l) (top of engine) Fuel injector 5 (5.3l) (top of engine) Fuel injector 6 (top of engine) G300 (under driver seat carpet) G301 (under front passenger seat carpet) Ground Horn rly ctrl Hot at all times Hot w/ run/crnk relay energized Ign volt Ignition switch Inj fuse 15a Instrument panel cluster (ipc) J104 J111 J112 J304 Key-in switch Left rear door jamb switch (in left "c" pillar) Lf door ajar Lr door ajar Off Park lamp rly ctrl Pnk Pnk j104 Power distribution system Rf door ajar Right rear door jamb switch (in right "c" pillar) Rr door ajar Run Security ind Start Tbc fuse 10a Theft resistor Trn/hazrd rear fuse 15a Turn/ hazrd frt fuse 15a Underhood fuse block (left front side of engine compt) X2 c3 X2 f4
BODY CONTROL MODULES Body Control Modules Wiring Diagram (1 of 2) for Chevrolet Colorado 2009 List of elements for Body Control Modules Wiring Diagram (1 of 2) for Chevrolet Colorado 2009: 94 (under front passenger seat carpet) g301 A/c req sig A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 Air conditioning system Backup relay ctrl Battery + Beam select rly ctrl Body control module (behind right kick panel) Brake fluid level sen sig Class 2 serial data Computer data lines system Courtesy lamp low ctrl Courtesy lamps ctrl Courtesy lmp ctrl Door locks system Door unlock ctrl Drl rly ctrl Engine controls system Exterior lights system Fog lamp rly ctrl Ground Headlamp rly ctrl Headlights system Horn rly ctrl Horns system Hot at all times Ign 3 voltage Ignition voltage Instrument cluster system Interior lights system J304 Left trn sig lamp ctrl Lf door ajar sw sig Lr door ajar sw sig Lr turn sig lamps ctrl Mirrors system Park brake sw sig Park lamp power Park lamp rly ctrl Pass dr lock sw lock ctrl Pnk Power distribution system Rap rly coil ctrl Red Right trn sig lamp ctrl Rr door ajar sw sig Rr turn sig lamps ctrl Starting/charging system Tbc fuse 10a Trn/hazrd frt fuse 15a Trn/hazrd rear fuse 15a Underhood fuse block (left front side of engine compt) Windshield washer pmp ctrl Wiper mtr prk sw sig Wiper sw sig 2 Wiper/washer system Body Control Modules Wiring Diagram (2 of 2) for Chevrolet Colorado 2009 List of elements for Body Control Modules Wiring Diagram (2 of 2) for Chevrolet Colorado 2009: 91 A/c recirculation sig A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 Acc Air conditioning system Ambient light sens sig Anti-lock brakes system Anti-theft system Body control module (behind right kick panel) Cargo lamp sw sig Class 2 serial data Computer data lines system Courtesy lamp low ctrl Courtesy lamps ctrl Dome over ride sw sig Exterior lights system Flash to pass sw sig Fog lamps enable Front fog lamps ind ctrl Hazard sw sig Headlamps dim sw hi beam sig Headlamps sw hi on sig Headlamps sw off sig Headlights system Horn rly ctrl Horns system Hot at all times I/p lamp dimmer sw sig I/p lamps dim ctrl Ign key resistor sig Ignition switch Ignition voltage Int lamp sw sig Interior lights system Key in ignition switch Low ref Lr turn sig lamps pwr Off Park lamps rly ctrl Pnk Red Rr turn sig lamps pwr Run Security ind lamp Shift interlock system Shift sol ctrl Start Tcs req ind ctrl Traction ctrl sw Traction ctrl sw sig Turn sig sw sig Windshield washer pmp ctrl Wiper sw sig 1 Wiper/washer system
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Chevrolet Colorado 2009 List of elements for Computer Data Lines Wiring Diagram for Chevrolet Colorado 2009: 43 (right side of engine compt) splice pack jx106 (w/ sun roof: center front of headliner) (w/o sun roof: under driver seat carpet) g300 2 speed A/t A38 A39 A41 A42 A44 A47 Aux pwr 1 fuse 20a Body control module (bcm) (behind right kick panel) Class 2 serial data Class 2 serial data x1 Data bus + Data bus - Data link connector (dlc) (lower left side of dash) Data link resistor Digital radio receiver (center of dash) Electronic brake control module (ebcm) (on inner left frame rail, beside transmission) Engine control module (ecm) (right rear of engine compt) Except 2 speed Fuel pump flow control module (5.3l: rear of frame above spare tire) G106 Generator battery control module (left front of engine compt, near battery) Hot at all times If equipped Inflatable restraint sensing & diagnostic module (beneath center console) Instrument panel cluster (ipc) J200 J201 M/t Power distribution system Radio Serial data + Serial data - Tan Transfer case shift control module (under driver seat carpet) Transmission control module (tcm) Underhood fuse block (left front side of engine compt) Vehicle communication interface module (vcim) (right side of dash) W/ onstar W/o onstar
CRUISE CONTROL Cruise Control Wiring Diagram for Chevrolet Colorado 2009 List of elements for Cruise Control Wiring Diagram for Chevrolet Colorado 2009: 54 (above brake pedal assembly) stop lamp switch (body harness, 14.5 cm from accelerator pedal position switch breakout) j100 5-volt reference A/t A11 Accelerator pedal position (app) sensor (on accelerator bracket) App sensor 1 signal App sensor 2 signal Class 2 serial data Clstr fuse 10a Clutch pedal pos sig Clutch pedal position (cpp) sensor (m/t) Coast Computer data lines system Cruise Cruise control release signal Cruise control release switch (above brake pedal assembly) Cruise control switch Cruise control switch signal Cruise fuse 10a Cruise indicator Engine control module (ecm) (right rear of engine compt) G105 Hot at all times Hot in run or start Instrument panel cluster (ipc) Jx105 (left side of engine compt) Logic Low reference M/t Pnk Power distribution system Resume/ accel Run/crank relay Serial data + Serial data - Set/ Stop fuse 20a Stop lamp control Switch Tac motor control-1 Tac motor control-2 Tan Throttle body (on intake, near map sensor) Tp sensor 1 signal Tp sensor 2 signal Transmission control module Turn signal/multi-function switch Underhood fuse block (left front side of engine compt) Vehicle speed sensor (vss) (2wd: left rear of transmission) (4wd: on left rear of transfer case) Vss high sig Vss high signal Vss low sig Vss low signal
ENGINE PERFORMANCE
2.9L VIN 9 2.9L VIN 9, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2009 List of elements for 2.9L VIN 9, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2009: 56 (a/t) j207 4wd low sig 5v reference A11 Acc Accelerator pedal position (app) sensor (on accelerator bracket) Air conditioning system Air solenoid relay ctrl App sensor 1 signal App sensor 2 signal Batt positive voltage Body control module (bcm) (behind right kick panel) Canister vent sol ctrl Class 2 serial data Clstr fuse 10a Clutch rly ctrl Cnstr vent fuse 10a Computer data lines system Cruise control system Cruise ctrl release sig Cruise ctrl sw sig Engine control module (ecm) (right rear of engine compt) Evaporative emission (evap) canister vent solenoid valve (left side of engine, below intake) Fuel level sens sig Fuel pressure sensor Fuel pump & sender assembly (top of fuel tank) Fuel pump relay ctrl Fuel tank pressure (ftp) sensor (at top left rear of fuel tank) Hot at all times Ign Ign volt Ignition switch Ignition voltage Instrument panel cluster (ipc) J310 (chassis harness, 39 cm before fuel pump & sender assembly) Logic Low reference Mil ctrl Mil ind Nca Off Pnk Powertrain rly ctrl Run Serial data Start Starter enable rly ctrl Starting/charging system Stop fuse 20a Stop lamp ctrl Stop lamp switch (above brake pedal assembly) Tan Tank pressure sens sig Transmissions system Underhood fuse block (left front side of engine compt) Up shift ind 2.9L VIN 9, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2009 List of elements for 2.9L VIN 9, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2009: 44 (in engine harness, 24 cm before generator battery control module breakout) j105 5-volt ref A red Air pump fuse 50a Air pump relay Bare Batt pos volt Computer data lines system Data bus (+) Data bus (-) Ecm-b fuse 10a Erls fuse 15a Etc fuse 15a F11 Fscm fuse 20a Fuel pump flow control module G101 (lower left side of engine) G103 (lower left side of engine) G105 Ground Hot at all times Hot w/ run/crank relay energized Ign volt Ignition volt J401 J423 Jx105 (left side of engine compt) Low reference Nca O2 snsr fuse 15a Pnk Power distribution system Press sens sig Pump rel ctrl Pump supp volt Pwr/ trn relay Red Secondary air injection (air) pump Secondary air injection (air) pump fuse block (if equipped) Secondary air injection (air) pump relay Secondary air injection (air) pump solenoid (if equipped) (upper right side of engine) Shield extension Tan Underhood fuse block (left front side of engine compt) 2.9L VIN 9, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2009 List of elements for 2.9L VIN 9, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2009: 31 (on top left of valve cover) ignition coil 1 (on top left of valve cover) ignition coil 3 (on top right of valve cover) ignition coil 2 (on top right of valve cover) ignition coil 4 (top of engine, attached to fuel rail) fuel injectors 5-volt reference A pnk Air conditioning system Air relay control Anti-lock brakes system Computer data lines system Delivered torque Duty cycle signal Engine control module (ecm) (right rear of engine compt) Evap canister purge solenoid control Generator Generator field High speed gmlan J104 Low reference Nca Park/neutral sig Pnk Regulator ctrl Requested torque signal Serial data bus + Serial data bus - Signal Spark plug Starting/charging system Tan 2.9L VIN 9, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2009 List of elements for 2.9L VIN 9, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2009: 31 (lower left side of engine) g103 (on intake, near map sensor) throttle body A/c refrigerant press sens sig Air conditioning system Air inj reaction Clutch pedal pos sig ctrl valve ctrl Clutch pedal position (cpp) sensor (m/t) D11 E11 Ect sensor signal Engine control module (ecm) (right rear of engine compt) Engine coolant temperature (ect) sensor (on left rear of engine) Erls fuse 15a Evaporative emission (evap) canister purge solenoid valve (left side of engine, below intake) F11 Ground distribution system Hot w/ run/crnk relay energized Ign fuse 15a Inj fuse 15a Instrument cluster system Manifold absolute pressure (map) sensor (top left side of engine, on intake manifold) Map sensor signal Nca Oil press sw sig Pcm-i fuse 10a Pnk Tan Underhood fuse block (left front side of engine compt) Vehicle speed sensor (vss) (m/t) (2wd: left rear of transmission) (4wd: on left rear of transfer case) Vss high signal Vss low signal 2.9L VIN 9, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2009 List of elements for 2.9L VIN 9, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2009: 50 (lower left side of engine) g102 5v reference A/t A11 B11 C11 Camshaft position (cmp) actuator solenoid bank 1 valve (on top right b Camshaft position (cmp) sensor (top right front of engine) Ckp sensor signal Cmp actuator solenoid control Cmp sensor signal Crankshaft position (ckp) sensor (left rear of engine block, below starter) Engine control module (ecm) (right rear of engine compt) Front of engine) Fuel injector 1 control Fuel injector 2 control Fuel injector 3 control Fuel injector 4 control Ground Ground distribution system Heated oxygen sensor (ho2s) 1 (right side of engine, on exhaust manifold) Heated oxygen sensor (ho2s) 2 (in exhaust pipe, adjacent to transmission) Ho2s heater high ctrl sens 1 Ho2s heater low ctrl sens 2 Ho2s high signal sensor 1 Ho2s high signal sensor 2 Ho2s low signal sensor 1 Ho2s low signal sensor 2 Iat sensor signal Ic 1 control Ic 2 control Ic 3 control Ic 4 control Ignition voltage Instrument cluster system Intake air temperature (iat)/mass air flow (maf) sensor (in air intake duct, top right of engine) Knock sensor (ks) (on left side of engine, below intake manifold) Knock sensor signal Low reference M/t Maf sensor signal Nca Pnk Red Start relay 43 Tac motor control 1 Tac motor control 2 Tp sensor 1 signal Tp sensor 2 signal X2 underhood fuse block (left front side of engine compt) x2
3.7L VIN E 3.7L VIN E, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2009 List of elements for 3.7L VIN E, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2009: 51 4wd low sig 5v ref A11 Acc Accelerator pedal position (app) sensor (on accelerator bracket) Air conditioning system Air solenoid relay ctrl App sensor 1 sig App sensor 2 sig Battery positive voltage Body control module (bcm) (behind right Class 2 serial data Cnstr vent fuse 10a x7 Compressor clutch rly ctrl Computer data lines system Cruise control release sig Cruise control switch sig Cruise control system Engine control module (ecm) (right rear of engine compt) Evap canister vent sol ctrl Evaporative emission (evap) canister vent solenoid valve (on side of evap canister, above spare tire) Fuel level sensor sig Fuel pressure sensor Fuel pump & sender assembly (top of fuel tank) Fuel pump relay ctrl Fuel tank press sensor sig Fuel tank pressure (ftp) sensor (at top left rear of fuel tank) Hot at all times Ign volt Ignition switch Ignition voltage J207 J310 (chassis harness, 39 cm before fuel pump & sender assembly) Kick panel) Low ref Low reference Mil ctrl Nca Off Pnk Powertrain relay ctrl Run Start Starter enable relay ctrl Starting/charging system Stop fuse 20a Stop lamp ctrl Stop lamp switch (above brake pedal assembly) Tan Transmissions system Underhood fuse block (left front side of engine compt) 3.7L VIN E, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2009 List of elements for 3.7L VIN E, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2009: 49 (in engine harness, 24 cm before generator battery control module breakout) j105 (lower right front of engine compt) secondary air injection (air) pump relay 5-volt ref A red Air pump fuse 50a Air pump relay Bare Batt pos volt Clstr fuse 10a Computer data lines system Data bus (+) Data bus (-) Erls fuse 15a Etc fuse 15a F11 Fscm fuse 20a Fuel pump flow control module G101 (lower left side of engine) G103 (lower left side of engine) G105 Ground Hot at all times Hot w/ crank relay energized Ign volt Ignition volt Instrument panel cluster (ipc) J401 J423 Jx105 (left side of engine compt) Logic Low reference Mil ind Nca O2 snsr fuse 15a Pcm-b fuse 10a Pnk Power distribution system Press sens sig Pump rel ctrl Pump supp volt Pwr/trn relay Red Secondary air injection (air) pump (lower right front of engine compt) Secondary air injection (air) pump fuse block (if equipped) Secondary air injection (air) pump solenoid (if equipped) (upper right side of engine) Serial data Shield extension Tan Underhood fuse block (left front side of engine compt) 3.7L VIN E, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2009 List of elements for 3.7L VIN E, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2009: 33 (on top left of valve cover) ignition coil 1 (on top left of valve cover) ignition coil 3 (on top left of valve cover) ignition coil 5 (on top right of valve cover) ignition coil 2 (on top right of valve cover) ignition coil 4 (top of engine, attached to fuel rail) fuel injectors 5v reference A pnk Air conditioning system Air relay control Anti-lock brakes system Computer data lines system Delivered torque Duty cycle signal Engine control module (ecm) (right rear of engine compt) Evap canister purge Generator Generator field High speed gmlan J104 pnk (fuel injector harness, 4 cm from fuel injector 4 breakout) Low reference Nca Park/neutral sig Pnk Regulator ctrl Requested torque signal Serial data bus + Serial data bus - Signal Solenoid control Spark plug Starting/charging system Tan 3.7L VIN E, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2009 List of elements for 3.7L VIN E, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2009: 25 (lower left side of engine) g103 (on intake, near map sensor) throttle body A/c refrigerant press sens sig Air conditioning system Air injection reaction ctrl valve ctrl D11 E11 Ect sensor signal Engine control module (ecm) (right rear of engine compt) Engine coolant temperature (ect) sensor (on left rear of engine) Erls fuse 15a Evaporative emission (evap) canister purge solenoid valve (left side of engine, below intake) F11 Ground distribution system Hot w/ run/crnk relay energized Ign fuse 15a Inj fuse 15a Instrument cluster system Manifold absolute pressure (map) sensor (top left side of engine, on intake manifold) Map sensor signal Nca Oil press sw sig Pcm-i fuse 10a Pnk Underhood fuse block (left front side of engine compt) 3.7L VIN E, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2009 List of elements for 3.7L VIN E, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2009: 48 (lower left side of engine) g102 5v reference A11 B11 Camshaft position (cmp) actuator solenoid bank 1 valve (top right b Camshaft position (cmp) sensor Ckp sensor signal Cmp actuator solenoid control Crankshaft position (ckp) sensor (left rear of engine block, below starter) Engine control module (ecm) (right rear of engine compt) Front of engine) Fuel injector 1 control Fuel injector 2 control Fuel injector 3 control Fuel injector 4 control Fuel injector 5 control Ground Ground distribution system Heated oxygen sensor (ho2s) 1 (right side of engine, on exhaust manifold) Heated oxygen sensor (ho2s) 2 (in exhaust pipe, adjacent to transmission) Ho2s heater high ctrl sens 1 Ho2s heater low ctrl sens 2 Ho2s high signal sensor 1 Ho2s high signal sensor 2 Ho2s low signal sensor 1 Ho2s low signal sensor 2 Iat sensor signal Ic 1 control Ic 2 control Ic 3 control Ic 4 control Ic 5 control Ignition voltage Instrument cluster system Intake air temperature (iat)/mass air flow (maf) sensor (in air intake duct, top right of engine) J110 Knock sensor (ks) 2 Knock sensor signal Low reference Maf sensor signal Nca Pnk Red Tac motor control 1 Tac motor control 2 Tp sensor 1 signal Tp sensor 2 signal X2 underhood fuse block (left front x2 side of engine compt)
5.3L VIN L 5.3L VIN L, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2009 List of elements for 5.3L VIN L, Engine Performance Wiring Diagram (1 of 5) for Chevrolet Colorado 2009: 51 (behind right kick panel) body control module (bcm) (chassis harness, 39 cm before fuel pump & sender assembly) j310 4wd low sig 5v ref A11 Acc Accelerator pedal position (app) sensor (on accelerator bracket) Air conditioning system App sensor 1 signal App sensor 2 signal Battery positive voltage Class 2 serial data Cnstr vent fuse 10a Compressor clutch rly ctrl Computer data lines system Cruise control release sig Cruise control switch sig Cruise control system Ect sensor signal Engine control module (ecm) (right rear of engine compt) Engine coolant temperature (ect) sensor (left side of engine) Evap canister vent sol ctrl Evaporative emission (evap) canister vent solenoid valve (on side of evap canister, above spare tire) Fuel level sensor signal Fuel pmp rly ctrl Fuel pump & sender assembly (top of fuel tank) Fuel tank pressure (ftp) sensor (at top left rear of fuel tank) Fuel tank pressure sens sig Hot at all times Ign volt Ignition switch Ignition voltage J207 (4 speed a/t) Low ref Map sensor signal Mil ctrl Nca Off Pnk Powertrain relay control Refrigerant press sens sig Run Start Starter enable relay ctrl Starting/charging system Stop fuse 20a Stop lamp ctrl Stop lamp switch (above brake pedal assembly) Tan Transmissions system Underhood fuse block (left front side of engine compt) 5.3L VIN L, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2009 List of elements for 5.3L VIN L, Engine Performance Wiring Diagram (2 of 5) for Chevrolet Colorado 2009: 39 5-volt ref Batt pos volt Clstr fuse 10a Computer data lines system Data bus (+) Data bus (-) Ecm-ign fuse 15a Engine oil ind Etc fuse 15a Fscm fuse 20a Fuel pressure sensor Fuel pump flow control module (rear of frame above spare tire) G105 Ground Hot at all times Hot w/ run/crank relay energized Ign volt Ignition volt Instrument panel cluster (ipc) J106 J356 J401 J423 Jx105 (left side of engine compt) Logic Low ref Manifold absolute pressure (map) sensor (top front of engine) Mil ind O2 snsr fuse 15a Pcm-b fuse 10a Pnk Press sens sig Pump rel ctrl Pump supp volt Pwr/trn relay 81 Serial data Shld extension Tan Underhood fuse block (left front side of engine compt) 5.3L VIN L, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2009 List of elements for 5.3L VIN L, Engine Performance Wiring Diagram (3 of 5) for Chevrolet Colorado 2009: 43 (above left valve cover) (top of engine) fuel injectors 5v reference A pnk Air conditioning system Anti-lock brakes system Bank 2 & sens 1 Bank 2 & sens 2 C red Computer data lines system D pnk Delivered torque Duty cycle signal Engine control module (ecm) (right rear of engine compt) Evap canister purge Generator field Heated oxygen sensor (ho2s) bank 2 sensor 1 (before the right catalytic converter) Heated oxygen sensor (ho2s) bank 2 sensor 2 (after the right catalytic converter) High speed gmlan Ho2s heater low Ignition coil 1 Ignition coil 3 Ignition coil 5 Ignition coil 7 J112 J113 J114 J115 Low reference Nca Park/neutral sig Pnk Red Regulator ctrl generator Requested torque signal Serial data bus + Serial data bus - Signal Solenoid control Spark plug Starting/ charging system Tan Transmissions system 5.3L VIN L, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2009 List of elements for 5.3L VIN L, Engine Performance Wiring Diagram (4 of 5) for Chevrolet Colorado 2009: 31 (above right valve cover) (lower left side of engine) g103 D11 E11 Erls fuse 15a Evaporative emission (evap) canister purge solenoid valve (top of engine) F11 Fuel injectors (top of engine) G103 (lower left side of engine) Ground distribution system Hot w/ run/crnk relay energized Ign fuse 15a Ignition coil 2 Ignition coil 4 Ignition coil 6 Ignition coil 8 Inj fuse 15a J111 J116 J117 J118 Nca Pcm-i fuse 10a Pnk Pnk a Pnk d Red Red c Spark plug Throttle body Underhood fuse block (left front side of engine compt) 5.3L VIN L, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2009 List of elements for 5.3L VIN L, Engine Performance Wiring Diagram (5 of 5) for Chevrolet Colorado 2009: 57 (lower left side of engine) g102 5v ref 5v ref 1 5v ref 2 A11 B11 Camshaft position (cmp) sensor (front of engine) Ckp sensor signal Cmp sensor signal Crankshaft position (ckp) sensor Engine control module (ecm) (right rear of engine compt) Fuel injector 1 control Fuel injector 2 control Fuel injector 3 control Fuel injector 4 control Fuel injector 5 control Fuel injector 6 control Fuel injector 7 control Fuel injector 8 control Ground Ground distribution system Heated oxygen sensor (ho2s) bank 1 sensor 1 (before the left catalytic converter) Heated oxygen sensor (ho2s) bank 1 sensor 2 (before the right catalytic converter) Ho2s heater low bank 1 sens 1 Ho2s heater low bank 1 sens 2 Ho2s high sig bank 1 sens 1 Ho2s high sig bank 1 sens 2 Ho2s low sig bank 1 sens 1 Ho2s low sig bank 1 sens 2 Iat sensor signal Ic 1 control Ic 2 control Ic 3 control Ic 4 control Ic 5 control Ic 6 control Ic 7 control Ic 8 control Ignition voltage Instrument cluster system J110 Knock sensor (ks) 1 (left side of engine) b Knock sensor (ks) 2 (right side of engine) Knock sensor 1 signal Knock sensor 2 signal Low reference Maf sensor signal Mass air flow (maf)/ intake air temperature (iat) sensor Oil pressure sensor signal Pnk Red Tac motor control 1 Tac motor control 2 Tan Tp sensor 1 signal Tp sensor 2 signal Underhood fuse block (left front side of engine compt) x2
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Chevrolet Colorado 2009 List of elements for Backup Lamps Wiring Diagram for Chevrolet Colorado 2009: 43 (chassis harness, 75.5 cm before x402) j404 (left side of engine compt) (lower left side of engine) g102 (right rear of A25 Automatic transmission (if equipped) Backup fuse 15a Backup lamp relay Backup lamp switch (m/t) Backup lp cntrl Body control module (bcm) (behind right kick panel) Bus + Bus - Ch st belt sw Computer data Computer data lines system Df8 Engine compt) Engine control module (ecm) G105 Ground distribution system Hot at all times Ign1 volt Inside rear view mirror (isrvm) J110 J401 J409 Jx105 Jx105 (left side of engine compt) Left backup lamp Lines system P/n sig Pnk Right backup lamp Srl data + Srl data - Sw sig a Sw sig b Sw sig c Tan Trailer connector (if equipped) Transmission control module (tcm) Underhood fuse block (left front side of engine compt) Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Colorado 2009 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Chevrolet Colorado 2009: 42 A10 A19 A24 A45 A48 Auto Body control module (bcm) (behind right kick panel) Frt prk lamp fuse 10a G105 G106 Ground distribution system Haz sw sig Hazard switch Head Headlamp & panel dimmer switch Hot at all times Interior lights system J200 Jx105 (left side of engine compt) Jx106 (right side of engine compt) Left Left cargo lamp Left front park lamp Left park/ turn signal lamp Low ref Off Park Prk lamp relay Prk lmp rly Prk lmp sw Red Right Right cargo lamp Right front park lamp Right park/ turn signal lamp To rear prk lamp 2 fuse (diagram 2 0f 2) Trailer power fuse 30a Trn sig sw Turn signal/ multi-function switch Turn/ hazrd frt fuse 15a Turn/ hazrd rear fuse 15a Underhood fuse block (left front side of engine compt) Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Colorado 2009 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Chevrolet Colorado 2009: 59 (chassis harness, 13 cm from x401 & x402 breakout) j402 (chassis harness, 14 cm from x401 & x402 breakout) j403 (license lamp harness, 44.5 cm before right license lamp) j900 (not used) (on inner left frame rail, beside transmission) (trailer accessory harness, (w/ trailer connector) 30a A/t A11 Backup lamps circuit Between left rear tail lamp connector & trailer lighting connector) Electronic brake control module (ebcm) Engine control module (ecm) (right rear of engine compt) From frt prk a lamp fuse (diagram 1 0f 2) G105 G400 Hot at all times Inline fuse trailer connector Instrument panel cluster (ipc) J100 (body harness, 14.5 cm from accelerator pedal position switch breakout) J107 J108 J400 (chassis harness, 40.5 cm from fuel pump & sender assembly breakout) J401 J406 J407 (w/ trailer connector) (trailer accessory harness, between left rear tail lamp connector & trailer lighting connector) J408 (w/ trailer connection) J409 J409 (w/ trailer connector) J901 Jx105 (left side of engine compt) Left backup lamp Left license lamp Left rear turn signal lamp Left stop lamp Left turn ind Logic Nca Rear prk lamp 2 fuse 10a Rear prk lamp fuse 15a Red Right backup lamp Right license lamp Right rear turn signal lamp Right stop lamp Right turn ind Stop fuse 20a Stop lamp switch (above brake pedal assembly) Stp lmp vlt Tan Trailer connector Trailer lighting converter (if equipped) Transmission control module (tcm) Underhood fuse block (left front side of engine compt) Vses relay W/o trailer connector X401 X405
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Colorado 2009 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Chevrolet Colorado 2009: 70 (2.9l/3.7l) ignition coil 1 (2.9l/3.7l) ignition coil 2 (2.9l/3.7l) ignition coil 3 (2.9l/3.7l) ignition coil 4 (if equipped) inside rearview mirror (isrvm) 3.7l 5.3l A/c clutch diode A/c compressor clutch A/t A11 Automatic transmission B11 Backup lp relay 51 Battery Beam sel relay 47 Brake fluid level switch Crew cab w/ power operated window D11 Driver door lock actuator Driver door lock/ window switch E11 Electronic brake control module (ebcm) Engine control module (ecm) F11 Front drive axle actuator G100 (next to rear side of battery) G101 (lower left side of engine) G102 (lower left side of engine) G103 (lower left side of engine) G104 (left side of engine) G105 (left side of engine compt, near ebcm) Generator battery control module If equipped Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 5 Ignition coil 6 Ignition coil 7 Ignition coil 8 J110 J115 J117 J500 (driver door harness, 5 cm from left front door tweeter speaker breakout) Jx105 Left rear window switch M/t Mass air flow (maf)/ intake air temperature (iat) sensor Nca Outside rearview mirror switch Run/ crank relay 61 Secondary air injection (air) pump Secondary air injection (air) pump solenoid Start relay To jx105 (diagram 2 of 3) Transfer case 2/4 wheel indicator switch Transfer case encoder motor Transfer case neutral switch Transmission control module (tcm) Underhood fuse block (left front side of engine compt) W/ 2 speed transfer case W/ onstar W/ power operated window outside mirror Wind- shield wiper motor Windshield washer fluid pump Wiper 2 pcb relay Wiper pcb relay 57 X175 n Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Colorado 2009 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Chevrolet Colorado 2009: 59 (w/ power operated window) passenger door lock/ window switch 4wd Crew cab w/ power operated window Driver back heated seat element Driver cushion heated seat element Driver heated seat control module Driver seat adjuster switch Driver seat lumbar adjuster switch Fog lamp relay From a jx105 (diagram 1 of 3) Fuel pump sender assembly G106 (right side of engine compt, behind air cleaner) Horn assembly Hvac control module J306 (driver seat harness, 5 cm from x319 breakout) J314 (passenger seat harness, 5 cm from x319 breakout) J317 (passenger heater element harness) J318 (passenger heater element harness) J321 (driver heater element harness) J322 (driver heater element harness) J409 (w/ trailer connector) (trailer accessory harness, between left rear tail lamp connector & trailer lighting connector) J901 (license lamp harness, 24 cm from x400 breakout) Jx105 (left side of engine compt) Jx106 Left backup lamp Left cargo lamp Left center high mounted stop lamp (chmsl) Left front fog lamp Left front park lamp Left license lamp Left park/turn signal lamp Left rear turn signal lamp Left stop lamp Left tail lamp Nca Passenger back heated seat element Passenger cushion heated seat element Passenger heated seat control module Passenger seat adjuster switch Passenger seat lumbar adjuster switch Right backup lamp Right cargo lamp Right center high mounted stop lamp (chmsl) Right front fog lamp Right front park lamp Right license lamp Right park/turn signal lamp Right rear turn signal lamp Right rear window switch Right stop lamp Right tail lamp To jx106 (diagram 3 of 3) Trailer lighting converter Transfer case shift control module Underhood fuse block (left front side of engine compt) W/ driver power seat W/ passenger power seat W/ trailer connector X1 h Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Colorado 2009 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Chevrolet Colorado 2009: 46 (4wd) traction control switch (tcs) (between front seats, under console) (if equipped) trailer connector Accessory switch Automatic transmission shift lock control solenoid B10 Body control module (bcm) Data link connector (dlc) Digital radio receiver Dome/ reading lamps Driver door jamb switch Evaporator temperature sensor For g302) From jx106 b (diagram 3 of 3) G300 (under driver seat carpet) G301 (under front passenger seat carpet) G302 G400 Hazard switch Headlamp dimmer switch Hvac control module I/p accessory power outlet 1 I/p accessory power outlet 2 If equipped Inflatable restraint passenger presence system (pps) module Inflatable restraint sensing & diagnostic module (sdm) Inflatable restraint sensing & diagnostic module (sdm) relay Instrument panel cluster (ipc) J200 (i/p harness, 6 cm from instrument cluster breakout) J201 (i/p harness, 7 cm from x204 breakout) Jx106 (right side of engine compt) Left rear door jamb switch Manual a/c Passenger door jamb switch Passenger seat belt buckle Pnk Radio Right rear door jamb switch Steering angle sensor Theft deterrent module (tdm) Turn signal/ multi-function switch Vehicle communication interface module (vcim) W/ active brake control W/ onstar X1 a12 X1 b3
HEADLIGHTS Headlights Wiring Diagram for Chevrolet Colorado 2009 List of elements for Headlights Wiring Diagram for Chevrolet Colorado 2009: 68 87a A10 A18 A31 A36 A37 A39 A43 Ambient light sensor (upper right side of dash, at windshield) Ambient lt sens Auto Beam sel relay Bm sel rly ctrl Body control module (bcm) (behind right kick panel) Class 2 data Class 2 ser data Class 2 serial data Computer data lines system Drl fuse 10a Drl ind Drl relay Drl relay ctrl Flash to pass Fog lmp ind Fog lp rly ctrl Fog lp sw sig Fog/ lamp relay Fog/lamp fuse 15a Front fog lamp ind Front fog lamp switch G105 G106 Ground distribution system Hdlp dim sw sig Hdlp off sig Hdlp on sig Hdlp relay Hdlp rly ctrl Head Headlamp & panel dimmer switch Headlamp dimmer switch High beam High beam ind Hot at all times Ign Instrument panel cluster (ipc) J200 Jx105 (left side of engine compt) Jx106 (right side of engine compt) Left front fog lamp Left high beam head- lamp Left low beam head- lamp Low ref Lt hdlp fuse 10a Off Park Park brake switch (lower left end of dash) Pk brake sig Pnk Red Right front fog lamp Right high beam head- lamp Right low beam head- lamp Rt hdlp fuse 10a Turn signal/ multifunction switch Underhood fuse block (left front side of engine compt) X1 c2 X7 c10
HORN Horn Wiring Diagram for Chevrolet Colorado 2009 List of elements for Horn Wiring Diagram for Chevrolet Colorado 2009: 19 A25 A40 A5 x7 B11 Body control module (behind right kick panel) F1 x1 G105 Ground distribution system Horn Horn fuse 10a Horn relay Horn rly ctrl Horn switch Hot at all times Inflatable restraint steering wheel module coil Jx105 (left side of engine compt) Nca Underhood fuse block (left front side of engine compt) X204
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Chevrolet Colorado 2009 List of elements for Instrument Cluster Wiring Diagram for Chevrolet Colorado 2009: 90 (chassis harness, 39 cm before fuel pump & sender assembly) (or tan) (right rear of engine compt) engine control module (ecm) (under driver seat carpet) g300 (under front passenger seat carpet) g301 5 volt ref A19 A31 A32 A38 A39 A41 A42 A44 A45 A47 Abs ind Air bag ind Battery Body control module (bcm) (behind right kick panel) Brake fluid level switch (on brake fluid reservoir) Brake ind Brk fluid lvl Chime Class 2 Clstr fuse 10a Computer data lines system Crew cab Cruise ind Dr belt sw Driver door jamb switch (in left "b" pillar) Driver information center (dic) display Driver seat belt buckle (right side of driver's seat) Driver seat belt switch Drl ind Ect sens Engine controls system Engine coolant Engine coolant temperature gauge Engine oil pressure (eop) sensor (5.3l) (left side of engine) Engine oil pressure (eop) switch (3.7l) (right front of engine) Fuel gauge Fuel level Fuel pump & sender assembly (top of fuel tank) G105 G300 (under driver seat carpet) Ground High beam ind Hot at all times Ign Illumination (4 bulbs) Inflatable restraint sensing & diagnostic module (sdm) (beneath center console) Instrument panel cluster (ipc) J201 J303 J304 J310 J311 (body harness, 24.5 cm from g302 breakout) Jx105 (left side of engine compt) L turn ind Left rear door jamb switch (in left "c" pillar) Left turn ind Lf dr ajar sw sig Logic Low engine oil pressure gauge Low engine oil pressure ind Low ref Lr dr ajar sw sig Malfunction ind Mil ctrl Nca Oil press Park brake switch (lower left end of dash) Passenger door jamb switch (in right "b" pillar) Pnk Prk brk sw R turn ind Right rear door jamb switch (in right "c" pillar) Right turn ind Rr dr ajar sw sig Seat belt ind Security ind Sens sig Serial data Speedometer Tachometer Temperature (ect) sensor (on left rear of engine) Underhood fuse block (left front side of engine compt) Up shift ind Volts
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Chevrolet Colorado 2009 List of elements for Courtesy Lamps Wiring Diagram for Chevrolet Colorado 2009: 54 (in left "b" pillar) (in right "b" pillar) A10 A11 A12 A13 A30 A32 A38 A39 A40 A41 A44 A46 A47 Batt Body control module (bcm) (behind right kick panel) Cargo lamp switch Cargo lp sw Courtesy lps Crew cab Dome lamp Dome on switch Dome override switch Driver door jamb switch Front passenger door jamb switch G105 G300 (under driver seat carpet) G301 (under front passenger seat carpet) Gnd Headlamp & panel dimmer switch Hot at all times J304 Jx105 (left side of engine compt) Left cargo lamp Left center high mounted stop lamp (chmsl) Left i/p courtesy lamp Left rear door jamb switch (in left "c" pillar) Lf door ajar Low ctrl Low ref Lp sw sig Lr door ajar Override sw Rf door ajar Right cargo lamp Right center high mounted stop lamp (chmsl) Right i/p courtesy lamp Right rear door jamb switch (in right "c" pillar) Rr door ajar Tbc fuse 10a Trn/hazrd frt fuse 15a Underhood fuse block (left front side of engine compt) W/ premium lighting Instrument Illumination Wiring Diagram for Chevrolet Colorado 2009 List of elements for Instrument Illumination Wiring Diagram for Chevrolet Colorado 2009: 68 (3 bulbs) 2wd 4wd A10 A24 A28 A29 A33 A35 A36 A39 A48 A7 prklmp rly ctrl a4 Auto Battery Body control module (bcm) (behind right kick panel) C11 Crew cab w/ power operated window Dim control Dim sw sig Driver door lock/ window switch F11 Frt prk lamp fuse 10a G105 G106 G106 (right side of engine compt, behind air cleaner) G301 (under front passenger seat carpet) Gnd Hazard switch Head Headlamp & panel dimmer switch Hot at all times Hvac control module I/p multi- function switch Illum Illumi- nation (4 bulbs) Instrument panel cluster (ipc) Instrument panel lamps dimming control J200 J304 J500 Jx105 (left side of engine compt) Jx106 (right side of engine compt) Left rear window switch Logic Low ref Lp rly ctrl Off Outside rearview mirror switch Park Passenger door lock/ window switch (w/ power operated window) Pk lp ctrl Power distribution system Prk/lamp relay Radio Rear prk lamp 2 fuse 10a Right rear window switch Serial data Tbc fuse 10a Tcs sw Traction control switch Underhood fuse block (left front side of engine compt) W/ dual folding power mirrors W/ onstar W/ power operated window W/ power operated window outside mirror W/o onstar X2 vehicle communication interface module (vcim) (right side of dash)
POWER DISTRIBUTION Power Distribution Wiring Diagram (2 of 4) for Chevrolet Colorado 2009 List of elements for Power Distribution Wiring Diagram (2 of 4) for Chevrolet Colorado 2009: 62 (automatic transmission harness) j133 (driver seat harness, 12.5 cm from x319 breakout) j312 1-2 shift solenoid (ss) valve 10a 2-3 shift solenoid (ss) valve 20a 4wd A/t Accessory switch Battery Cruise control release switch Cruise fuse 10a Dlis Driver seat adjuster switch Driver seat lumbar adjuster switch Drl fuse 10a Drl relay From drl d fuse (diagram 2 of 4) From underhood fuse block (diagram 1 of 4) From wpr c fuse (diagram 1 of 4) G105 Generator battery control module Horn fuse 10a Horn relay Inflatable restraint sensing & diagnostic module (sdm) relay Inline fuse inflatable restraint sensing & diagnostic module (sdm) Inline fuse theft deterrent module (tdm) Inline fuse vehicle communication interface module (vcim) Input speed sensor Inside rearview mirror J106 (3.7l & J113 (3.7l & 2.9l) J207 J208 Jx105 (left side of engine compt) M/t Nca Passenger seat adjuster switch Pnk Power seat fuse holder Pwr/seat fuse 40a Red Run/ crnk relay Rvc fuse 10a Starter To bck/up fuse (diagram 3 of 4) To body control module (bcm) (diagram 4 of 4) To ignition switch (diagram 4 of 4) To prk/lamp relay (diagram 4 of 4) To run/ crank relay (diagram 2 of 4) Torque converter clutch (tcc) pulse width modulation (pwm) solenoid valve Torque converter clutch (tcc) solenoid valve Trans fuse 10a Transfer case shift control module Transmission control module (tcm) Turn signal/ multi-fuction switch Underhood fuse block (left front side of engine compt) Vehicle communication interface module (vcim) W/ power seats W/o outside display w/ outside display X204 X6 b3 Power Distribution Wiring Diagram (3 of 4) for Chevrolet Colorado 2009 List of elements for Power Distribution Wiring Diagram (3 of 4) for Chevrolet Colorado 2009: 51 (fuel injector harness, 4 cm from fuel injector 4 breakout) j104 (not used) 3.7l 3.7l & 2.9l 4wd & w/ two speed transfer case 5.3l A/c relay Abs fuse 10a Bck/up fuse 15a Engine control module (ecm) Erls fuse 15a Evaporative emission (evap) canister purge solenoid valve Except Except 5.3l From e trans fuse (diagram 2 of 4) From ign g fuse (diagram 3 of 4) Front drive axle actuator Frt/axl fuse 15a Fuel injector Fuel injector 1 Fuel injector 3 Fuel injector 5 Fuel injector 7 Fuel pump flow control module Ign fuse 15a Ignition coil 1 Ignition coil 2 Ignition coil 3 Ignition coil 4 Ignition coil 4 (3.7l & 2.9l) Ignition coil 5 Ignition coil 5 (3.7l) Ignition coil 6 Ignition coil 7 Ignition coil 8 Inj fuse 15a J111 J112 J113 J116 Mass air flow (maf)/ intake air temperature (iat) sensor Pcm i fuse 10a Pnk Secondary air injection (air) pump relay (3.7l & 2.9l) To inj fuse (diagram 3 of 4) Underhood fuse block (left front side of engine compt) W/ electric air injection reactor system X2 b2 X2 c3 X2 f4 X7 f3 Power Distribution Wiring Diagram (4 of 4) for Chevrolet Colorado 2009 List of elements for Power Distribution Wiring Diagram (4 of 4) for Chevrolet Colorado 2009: 49 (chassis harness, 40.5 cm from fuel pump & sender assembly breakout) j400 5 volt A/c cmprsr fuse 10a A/c relay A14 A24 Acc Backup lamp relay Body control module (bcm) C11 Crew cab w/ power window Driver door lock/ window switch F11 From f run/ crank relay (diagram 2 of 4) From run/crank relay (diagram 2 of 4) From splice j208 (diagram 2 of 4) Frt prk lamp fuse 10a G x403 Ignition switch Ignition volt Input multi-function switch J900 (license lamp harness, 44.5 cm before right license lamp) Key in ignition switch Left front marker lamp Left license lamp Left park/turn signal lamp Left rear turn signal lamp Left rear window switch Left stop lamp Nca Off Outside rearview mirror switch (if equipped) Passenger door lock/ window switch Prk/lamp relay Rear prk lamp 2 fuse 10a Rear prk lamp fuse 15a Right front marker lamp Right license lamp Right park/turn signal lamp Right rear turn signal lamp Right rear window switch Right stop lamp Run Start Trailer lighting converter Underhood fuse block (left front side of engine compt) W/ power window X1 a48 X2 a42
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Chevrolet Colorado 2009 List of elements for Power Door Locks Wiring Diagram for Chevrolet Colorado 2009: 58 (body harness, 10.5 cm from accelerator pedal position switch breakout) (body harness, 17 cm from accelerator pedal position switch breakout) (not used) 87a A11 A12 A38 A39 A41 A42 A44 A47 All doors lock ctrl All doors unlock ctrl Batt pos volt Battery + Body control module (bcm) (behind right kick panel) Class 2 serial data Computer data lines system Door unlock Door unlock ctrl Dr unlock relay Dr/lck fuse 20a Driver door lock actuator (in lower rear of door) Driver door lock/window switch Driver door unlock ctrl F5 x6 Front passenger door lock actuator (in lower rear of door) G105 G106 G301 (under front passenger seat carpet) Ground Hot at all times J304 J308 J309 J500 Jx105 (left side of engine compt) Jx106 (right side of engine compt) Left rear door lock actuator (in lower rear of door) Lock relay Lock sw Lock switch Logic Pass door lock ctrl Passenger door lock/ window switch Right rear door lock actuator (in lower rear of door) Tan Tbc fuse 10a Trn/ hazrd frt fuse 15a Trn/ hazrd rear fuse 15a Underhood fuse block (left front side of engine compt) Unlock relay Unlock sw Unlock switch W/ crew cab W/o crew cab X7 b3
POWER MIRRORS Automatic Day/Night Mirror Wiring Diagram for Chevrolet Colorado 2009 List of elements for Automatic Day/Night Mirror Wiring Diagram for Chevrolet Colorado 2009: 30 Ambient air temperature sensor (w/ dual reading lamps) (on radiator support, behind center of grille) B5 x6 Backup lp rly ctrl Button back- lighting Cruise fuse 10a Emergency Exterior lights system G105 Hot at all times Hot in run or start Ign Inside rearview mirror (isrvm) Jx105 (left side of engine compt) Keypad ctrl Keypad green led ind Keypad green led sig Keypad red led ind Keypad red led sig Keypad signal Low ref Onstar Onstar button assembly Phone Pnk Resister Run/ crnk relay Underhood fuse block (left front side of engine compt) Vehicle communication interface module (vcim) (right side of dash) W/ outside display W/o outside display Power Mirrors Wiring Diagram for Chevrolet Colorado 2009 List of elements for Power Mirrors Wiring Diagram for Chevrolet Colorado 2009: 20 A29 Body control module (bcm) (behind right kick panel) Courtesy lamps ctrl Driver outside rearview mirror G105 Horiz Hot at all times Interior lights system J500 Jx105 (left side of engine compt) Left Lock switch Nca Off Outside rearview mirror switch Passenger outside rearview mirror Right Trn/hazrd frt fuse 15a Underhood fuse block (left front side of engine compt) Vert
POWER SEATS Driver Heated Seat Wiring Diagram for Chevrolet Colorado 2009 List of elements for Driver Heated Seat Wiring Diagram for Chevrolet Colorado 2009: 30 2009-gm-29-26 A/c fuse 10a A26 Body control module (bcm) (behind right kick panel) Driver back heated seat element Driver cushion heated seat element Driver heated seat module (bottom of driver seat) Driver seat lumbar adjuster switch F10 G106 Gnd Hi/lo sig High High/low status ind bulb Hot at all times Htd/seat fuse 20a Ign 3 hvac relay Ign 3 voltage J306 J321 J322 Jx106 (right side of engine compt) Low Nca Pnk Power distribution system Red Sply volt Temp sens sig Underhood fuse block (left front side of engine compt) Driver Power Seat Wiring Diagram for Chevrolet Colorado 2009 List of elements for Driver Power Seat Wiring Diagram for Chevrolet Colorado 2009: 18 20a Driver seat adjuster motor assembly Driver seat adjuster switch Driver seat vertical motor Front vertical Fuse holder power seat Fwd G106 Horiz- ontal Hot at all times J306 J312 Jx106 (right side of engine compt) Pwr/seat fuse 40a Rear vertical Rwd Tan Underhood fuse block (left front side of engine compartment) Lumbar Wiring Diagram for Chevrolet Colorado 2009 List of elements for Lumbar Wiring Diagram for Chevrolet Colorado 2009: 20 20a Driver seat lumbar adjuster switch Driver seat lumbar motor Fuse holder power seat G106 Hot at all times Htd/seat fuse 20a J306 J312 J313 J314 Jx106 (right side of engine compt) Nca Out Passenger seat lumbar adjuster switch Passenger seat lumbar motor Pnk Power seat adjuster Pwr/seat fuse 40a Underhood fuse block (left front side of engine compt) Passenger Power Seat Wiring Diagram for Chevrolet Colorado 2009 List of elements for Passenger Power Seat Wiring Diagram for Chevrolet Colorado 2009: 17 20a Front vertical Fuse holder power seat Fwd G106 Horiz- ontal Hot at all times J312 J314 Jx106 (right side of engine compt) Passenger seat adjuster motor assembly Passenger seat adjuster switch Pwr/seat fuse 40a Rear vertical Rwd Tan Underhood fuse block (left front side of engine compartment) Passenger"s Heated Seat Wiring Diagram for Chevrolet Colorado 2009 List of elements for Passenger"s Heated Seat Wiring Diagram for Chevrolet Colorado 2009: 33 2009-gm-29-27 A/c fuse 10a A26 Body control module (bcm) (behind right kick panel) F10 Front passenger heated seat module (bottom of front passenger seat) G106 Gnd Hi/lo sig High High/low status ind bulb Hot at all times Htd/seat fuse 20a Ign 3 Ign 3 hvac relay Ign 3 voltage J314 J317 J318 Jx106 (right side of engine compt) Logic Low Nca Passenger back heated seat element Passenger cushion heated seat element Passenger seat lumbar adjuster switch Pnk Power distribution system Red Rt seat belt sw Sply volt Temp sens sig Underhood fuse block (left front side of engine compt)
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Chevrolet Colorado 2009 List of elements for Power Top/Sunroof Wiring Diagram for Chevrolet Colorado 2009: 15 A10 Body control module (behind right kick panel) Closed F12 G303 Hot at all times Nca Open Rap relay Rap rly Red S/roof fuse 20a Sunroof motor (center front of headliner) Sunroof switch Underhood fuse block (left front side of engine compt)
POWER WINDOWS Power Windows Wiring Diagram, 2 Door for Chevrolet Colorado 2009 List of elements for Power Windows Wiring Diagram, 2 Door for Chevrolet Colorado 2009: 26 (not used) 87a Auto Down Down relay Dr/lck fuse 20a Driver door lock/ window switch Driver window motor (in lower front of door) G105 G106 Hot at all times Hot w/ rap relay energized Ign J500 Jx105 (left side of engine compt) Jx106 (right side of engine compt) Logic Passenger door lock/ window switch Passenger window motor (in lower front of door) Pwr/ wndw fuse 30a Rf down Rf up Tan Underhood fuse block (left front side of engine compt) Up relay X6 f5 Power Windows Wiring Diagram, 4 Door for Chevrolet Colorado 2009 List of elements for Power Windows Wiring Diagram, 4 Door for Chevrolet Colorado 2009: 36 (body harness, 4 cm from accelerator pedal position breakout) j307 Auto Down Down pcb relay Dr/lck fuse 20a Driver door lock/ window switch Driver window motor (in lower front of door) Dwn G105 G106 Hot at all times Hot w/ rap relay energized J302 J500 Jx105 (left side of engine compt) Jx106 (right side of engine compt) Left rear window motor (in lower center of door) Left rear window switch Logic Lr down Lr up Passenger door lock/ window switch Passenger window motor (in lower front of door) Pwr/ wndw fuse 30a Rf down Rf up Right rear window motor (in lower center of door) Right rear window switch Rr down Rr up Tan Underhood fuse block (left front side of engine compt) Up pcb relay W/l X4 a X6 f5
RADIO Radio Wiring Diagram for Chevrolet Colorado 2009 List of elements for Radio Wiring Diagram for Chevrolet Colorado 2009: 43 A10 A11 A12 Audio comm sig B10 B11 B12 Bare Coax Common sig Computer data lines system Digital radio antenna Digital radio receiver (if equipped) (center of dash) Drain wire G300 (under driver seat carpet) Ground Hot at all times J201 Left aud sig Left audio sig Left front speaker Left front tweeter speaker (w/ 6 speakers system) Left rear speaker (w/ extended crew cab) Lf out + Lf out - Lr out + Lr out - Radio Radio antenna Rdo fuse 15a Rf out + Rf out - Right aud sig Right front speaker Right front tweeter speaker (w/ 6 speakers system) Right rear speaker (w/ extended crew cab) Rr out + Rr out - Satellite in Serial data Tan Underhood fuse block (left front side of engine compartment) Vehicle communication interface module (vcim) (w/ onstar) (right side of dash)
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Chevrolet Colorado 2009 List of elements for Shift Interlock Wiring Diagram for Chevrolet Colorado 2009: 37 (lower left side of engine) A/t shift lock control solenoid (under center console, left side of shifter) A11 x7 A31 x2 A47 x1 Automatic transmission B2 x7 Body control module (bcm) (behind right kick panel) Computer data lines system Data bus (+) Data bus (-) Engine control module (ecm) (right rear of engine compt) G102 G106 Hot at all times J100 (body harness, 14.5 cm from accelerator pedal position switch breakout) J110 J200 Jx106 (right side of engine compt) P/n sig Park/neutral position (pnp) switch (on lower left side of transmission) Ser data + Ser data - Serial data Sol ctrl St lp ctrl Stop fuse 20a Stop lamp switch (above brake pedal assembly) Sw sig a Sw sig b Sw sig c Sw sig p Tan Tbc fuse 10a Transmission control module (tcm) Underhood fuse block (left front side of engine compt) X1 a7
STARTING/CHARGING Charging Wiring Diagram for Chevrolet Colorado 2009 List of elements for Charging Wiring Diagram for Chevrolet Colorado 2009: 29 (or red) (right rear of engine compt) engine control module (ecm) A11 B11 Battery Computer data lines system Driver information center (dic) display Field duty cyc G100 (next to rear side of battery) G102 (lower left side of engine) G104 (left side of engine) Gen reg cntrl Gen turn on Generator Generator battery control module (left front of engine compt, near battery) Ground Instrument panel cluster (ipc) J106 Logic Mega fuse 125a Power distribution system Red Rvc fuse 10a Serial data Starter Underhood fuse block (left front side of engine compt) Used) (not Volts X10 Starting Wiring Diagram, A/T for Chevrolet Colorado 2009 List of elements for Starting Wiring Diagram, A/T for Chevrolet Colorado 2009: 35 A14 A42 A42 key resistor sig A47 Acc Automatic transmission B11 Battery Body control module (bcm) (behind right kick panel) C11 Computer data lines system Engine control module (ecm) (right rear of engine compt) G100 (next to rear side of battery) G102 (lower left side of engine) G104 (left side of engine) Ign volt x2 Ignition switch J110 Off P/n Park/ Red Run Serial Serial data Serial data x1 Start Starter Strtr fuse 30a Strtr relay Underhood fuse block (left front side of engine compt) X1 ctrl rly X1 data X175 X3 signal neutral Starting Wiring Diagram, M/T for Chevrolet Colorado 2009 List of elements for Starting Wiring Diagram, M/T for Chevrolet Colorado 2009: 36 (or red) 10a 5v ref A14 Acc B11 Battery Body control module (bcm) (behind right kick panel) C11 Clutch pedal position (cpp) sensor Cpp sig G100 (next to rear side of battery) G102 (lower left side of engine) G104 (left side of engine) G105 Ign volt Ignition switch Inline fuse inflatable restraint sensing & diagnostic module (sdm) Inline fuse theft deterrent module (tdm) J203 J207 Jx105 (left side of engine compt) Low ref Off Pcm 1 fuse 10a Pnk Red Rly Run Run/ crank relay Start Starter Strtr fuse 30a Strtr relay Underhood fuse block (left front side of engine compt) X1 ctrl engine control module (ecm) (right rear of engine compt)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Chevrolet Colorado 2009 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Chevrolet Colorado 2009: 46 10a A2 x275 Accessory switch Air bag off ind Air bag on ind Anti-theft system Body control module (bcm) (behind right kick panel) Computer data lines system Cruise fuse 10a G106 (right side of engine compt, behind air cleaner) G302 (between front seats, under console) Ground High control Hot at all times Hot w/ park lamp relay energized Hot w/ run/crank relay energized Inflatable restraint i/p module (right side of dash) Inflatable restraint sensing & diagnostic module (sdm) (beneath center console) Inflatable restraint sensing & diagnostic module (sdm) inline fuse Inflatable restraint sensing & diagnostic module (sdm) relay Inflatable restraint steering wheel module (top of steering wheel) Inflatable restraint steering wheel module coil J106 (except 5.3l) J324 Left front seat belt pretensioner (extended cab: in left rear door) (regular/crew cab: in left "b" pillar) Lh seat belt sw Low control Low reference Nca Passenger seat belt indicator Pnk Power distribution system Rear prk lamp2 fuse 10a Red Rh seat belt sw Right front seat belt pretensioner (extended cab: in right rear door) (regular/crew cab: in right "b" pillar) Serial data Shorting bar Signal Splice pack jx106 (right side of of engine compt) Stage 1 Stage 2 Tan Underhood fuse block (left front side of engine compt) Volt ign Voltage Supplemental Restraints Wiring Diagram (2 of 2) for Chevrolet Colorado 2009 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Chevrolet Colorado 2009: 51 (between front seats, under console) (right side of dash) vehicle communication interface module (vcim) 5 volt ref A39 A42 Air bag ind Body control module (behind right kick panel) Driver inflatable restraint seat position sensor (on driver seat track) Driver seat belt buckle (right side of driver's seat) Driver seat belt switch G302 G302 (between front seats, under console) Gnd Ign Ign 1+ Inflatable restraint front passenger presence system (pps) module (under side of front passenger seat) Inflatable restraint front passenger presence system (pps) sensor (in front passenger seat cushion) Instrument panel cluster (ipm) Ipc class 2 serial data J311 (body harness, 24.5 cm from g302 breakout) J323 J324 Left inflatable restraint front end sensor (on left underside of front frame crossmember) Left inflatable restraint roof rail module (if equipped) (in roof above driver door) Left inflatable restraint side impact sensor (sis) (if equipped) (lower rear of driver door) Logic Low ref Nca Off ind On ind Passenger inflatable restraint seat belt tension sensor Passenger inflatable restraint seat position sensor (on front passenger seat track) Passenger seat belt buckle (left side of passenger's seat) Passenger seat belt switch Passenger seat lumbar adjuster switch Pnk Press sig Red Right inflatable restraint front end sensor (on right underside of front frame crossmember) Right inflatable restraint roof rail module (if equipped) (in roof above front passenger door) Right inflatable restraint side impact sensor (sis) (if equipped) (lower rear of front passenger door) Seat belt ind control Serial Shorting bar Tan Tension sig Volt ref W/ power seats W/ vehicle communication interface module W/o power seats W/o vehicle communication interface module
TRANSMISSION A/T Wiring Diagram for Chevrolet Colorado 2009 List of elements for A/T Wiring Diagram for Chevrolet Colorado 2009: 61 1-2 shift sol ctrl 1-2 shift solenoid (ss) valve 2-3 shift sol ctrl 2-3 shift solenoid (ss) valve Acc Automatic transmission Automatic transmission fluid pressure manual valve position switch Automatic transmission fluid temperature (tft) sensor Body control module (bcm) (behind right kick panel) Computer data lines system Data bus + Data bus - Engine control module (ecm) (right rear of engine compt) Exterior lights system G102 (lower left side of engine) Gnd Hi spd serial data + Hi spd serial data - Hot at all times Hot w/ run/ crank relay energized Ign volt Ignition switch In shaft spd sens Input speed sensor (iss) J110 J133 Lo ref Off P/n Park/ Pc sol valve hi ctrl Pc sol valve lo ctrl Pnk Power distribution system Pressure control (pc) solenoid valve Red Rev Run Start Stop lamp ctrl Tan Tcc pwm sol ctrl Tcc sol valve ctrl Tcm fuse 10a Tft sens sig Torque converter clutch (tcc) pulse width modulation (pwm) solenoid valve Torque converter clutch (tcc) solenoid valve Trans fluid sw a Trans fluid sw b Trans fluid sw c Trans fuse 10a Trans range sw a Trans range sw b Trans range sw c Trans range sw p Transmission control module (tcm) Underhood fuse block (left front side of engine compt) Vehicle speed sensor (vss) (4wd: on left rear of transfer case) (2wd: left rear of transmission) Vss hi sig Vss lo sig X3 neutral sig Transfer Case Wiring Diagram for Chevrolet Colorado 2009 List of elements for Transfer Case Wiring Diagram for Chevrolet Colorado 2009: 84 (lower left side of engine) g103 (not used) d (right side of engine compt) 12v 2 hi 2 hi ind 2wd/4wd sig 4 hi 4 hi ind 4 lo 4 lo ind 4 lo sw sig 5v ref A encoder sig A sig Accessory switch Axle act ctrl Axle sw sig B encoder sig B sig B2 x2 Bat Body control module (bcm) (behind right C encoder sig C sig Computer data lines system Cruise fuse 10a Distribution Encoder motor Engine control module (ecm) (right rear of engine compt) F11 Front axle actuator (on right center of front axle housing) Frt axl fuse 15a G105 G106 Gnd Ground Ground distribution system Hot at all times Hot in run or start Ign volt Ign voltage Interior J200 Jx105 (left side of engine compt) Jx106 Jx106 (right side of engine compt) Kick panel) Lights system Lo sig Logic Mtr ctrl a Mtr ctrl b Neu ind ctrl Neu sw sig Neutral Neutral ind P encoder sig P sig Pnk Power Power distribution system Prk lp ctrl Prk/lamp relay Rear prk lamp 2 fuse 10a Red Rly ctrl Run/crank relay Serial data Sig hi Sig lo Sw sig lo System Tan Tccm fuse 10a Transfer case 2/4 wheel driver indicator switch (lower right side of transfer case) Transfer case encoder motor (on rear of transfer case) Transfer case neutral switch (upper right side of transfer case) Transfer case shift control module (under driver seat carpet) Turn signal/ multi-function switch Underhood fuse block (left front side of engine compt) Vehicle speed (vss) sensor (m/t) (on left rear of transfer case) X1 a24 X6 f1
WARNING SYSTEMS Warning Systems Wiring Diagram for Chevrolet Colorado 2009 List of elements for Warning Systems Wiring Diagram for Chevrolet Colorado 2009: 66 (body harness, 24.5 cm from g302 breakout) j311 A10 A14 A31 A32 A38 A39 A42 A44 Auto Body control module (bcm) (behind right kick panel) Brake ind Chime Class 2 serial data Computer data lines system Dlis 5a Driver door jamb switch (in left "b" pillar) Driver seat belt buckle (right side of driver's seat) Driver seat belt switch Front passenger door jamb switch (in right "b" pillar) G300 (under driver seat carpet) G301 (under front passenger seat carpet) G302 (between front seats, under console) Head Headlamp & panel dimmer switch Hot at all times Ign volt Ignition switch Inflatable restraint sensing & diagnostic module (sdm) (beneath center console) Inline fuse theft deterrent module (tdm) Instrument panel cluster (ipc) J208 J303 J304 J323 J324 Key-in switch Left rear door jamb switch (crew cab) (in left "c" pillar) Left seat belt sw Left turn ind Lf dr ajar sw sig Logic Low ref Lr dr ajar sw sig Lr turn sig lmps ctrl Nca Off Park Park brake sw sig Park brake switch (lower left end of dash) Passenger seat belt buckle (left side of passenger's seat) Passenger seat belt switch Pk lmp rly ctrl Red Rf dr ajar sw sig Right rear door jamb switch (crew cab) (in right "c" pillar) Right seat belt sw Right turn ind Rr dr ajar sw sig Rr turn sig lmps ctrl Seat belt ind Seats system Tbc fuse 10a Underhood fuse block (left front side of engine compt) W/ power passenger seats X7 b2
WIPER/WASHER Wiper/Washer Wiring Diagram for Chevrolet Colorado 2009 List of elements for Wiper/Washer Wiring Diagram for Chevrolet Colorado 2009: 31 A20 B10 Body control module (behind right kick panel) F12 G105 Hi in Hot at all times Int Jx105 (left side of engine compt) Lo in Mist Nca Off Park out Rap relay Rap relay coil control Red Turn signal/ multi-function switch Underhood fuse block (left front side of engine compt) Windshield washer fluid pump (on washer fluid reservoir) Windshield washer pump control Windshield wiper motor (left rear of engine compt) Windshield wiper motor park switch signal Windshield wiper switch signal 1 Windshield wiper switch signal 2 Windshield wiper/ washer switch Wpr 2 relay Wpr fuse 25a Wpr relay Wsw fuse 10a X204
