Chevrolet·Colorado 4Wd·2012 Chevrolet Colorado 4WD·Wiring
Wiring diagram

2012 Chevrolet Colorado 4WD — power distribution

Sheets 4Labels 1000

Power distribution

1 2 1 2 A 30 86 86 5A 30A 50A 86 87 30 85 15A J 30 10A 30 85 86 30 87 30 85 87 30 85 10A 20A 20A 20A 30A 25A 30A 15A 40A B 30A 10A 20A 10A 10A 10A 125A A 15A 15A 10A 10A C 30A 20A 20A 20A B 10A W/ ELECTRIC SIDE DOOR LOCK CONTROL W/O ELECTRIC SIDE DOOR LOCK CONTROL (IF EQUIPPED) (IF EQUIPPED) (NOT USED) (W/ DVD) (W/ DVD) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) (IF EQUIPPED) REGULAR, EXTENDED CAB W/ POWER WINDOWS (NOT USED) CREW CAB W/ POWER WINDOWS SECONDARY AIR INJECTION (AIR) PUMP RELAY SECONDARY AIR INJECTION (AIR) PUMP FUSE BLOCK TRAILER CONNECTOR UNDERHOOD FUSE BLOCK VSES/ STOP RELAY INLINE FUSE DIGITAL VIDEO DISC (DVD) DATA LINK CONNECTOR (DLC) JX106 TRANSFER CASE SHIFT CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) DIGITAL RADIO RECEIVER RADIO INSTRUMENT PANEL CLUSTER (IPC) DIGITAL VIDEO DISC RELAY ENGINE CONTROL MODULE (ECM) ELECTRONIC BRAKE CONTROL MODULE (EBCM) GENERATOR EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE UNDERHOOD FUSE BLOCK FOG/ LAMP RELAY STRTR RELAY BLOWER MOTOR STEERING WHEEL POSITION SENSOR FUEL PUMP FLOW CONTROL MODULE HVAC CONTROL MODULE DRIVER HEATED SEAT MODULE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER SEAT LUMBAR ADJUSTER SWITCH PASSENGER SEAT LUMBAR ADJUSTER SWITCH BODY CONTROL MODULE (BCM) ELECTRONIC BRAKE CONTROL MODULE (EBCM) PASSENGER HEATED SEAT MODULE BODY CONTROL MODULE (BCM) DOOR UNLOCK RELAY UNDERHOOD FUSE BLOCK HDLP RELAY PWR/TRN RELAY WPR RELAY TURN SIGNAL/ MULTI- FUNCTION SWITCH DRIVER DOOR LOCK/ WINDOW SWITCH RIGHT REAR WINDOW SWITCH BODY CONTROL MODULE (BCM) WINDSHIELD WIPER/WASHER SWITCH DRIVER DOOR LOCK/ WINDOW SWITCH LEFT REAR WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH (ENGINE HARNESS, 3CM FROM BREAKOUT FUSE BLOCK) (ENGINE HARNESS, 18CM FRONT GENERATOR BATTERY CONTROL MODULE) (LEFT FRONT SIDE OF ENGINE COMPT) (RIGHT SIDE OF ENGINE COMPT) (LEFT FRONT SIDE OF ENGINE COMPT) (LEFT FRONT SIDE OF ENGINE COMPT) (BODY HARNESS, 4 CM FROM ACCELERATOR PEDAL POSITION SWITCH BREAKOUT) INLINE FUSE TRAILER CONNECTOR FUSIBLE LINK 1 FUSE CNSTR VENT FUSE MEGA FUSE ABS 2 FUSE STOP FUSE TCM FUSE AUX PWR 2 FUSE CLSTR FUSE AUX PWR 1 FUSE PCM B FUSE TCCM FUSE RDO FUSE ABS 1 FUSE FUSE I/P 2 ACCESSORY POWER OUTLET I/P 1 ACCESSORY POWER OUTLET TRN/ HAZRD REAR FUSE TRN/ HAZRD FRT FUSE STRTR FUSE TBC FUSE FOG/LAMP FUSE IGN 3 HVAC RELAY DR/LCK FUSE HTD/SEAT FUSE FSCM FUSE VSES FUSE BLWR FUSE A/C FUSE WPR FUSE RAP RELAY PWR/ WNDW FUSE WSW FUSE S/ROOF FUSE YEL YEL YEL BRN BRN BRN BRN ORG ORG ORG ORG ORG ORG ORG RED RED ORG ORG ORG ORG ORG ORG RED RED RED RED RED RED BRN BRN BRN BRN ORG ORG RED NCA NCA BLK BLK ORG ORG ORG ORG BLK BLK ORG BLK ORG ORG ORG ORG ORG ORG ORG ORG RED RED ORG ORG RED RED ORG ORG ORG ORG ORG ORG BRN YEL YEL YEL BRN ORG ORG ORG ORG YEL YEL YEL YEL YEL BLK BRN BRN 10 X800 10 X700 X200 D8 X200 A8 X125 N A8 X201 X1 A26 X7 F10 5 5 X200 A5 D1 1 16 X1 B1 1 2 X7 X200 B1 X102 B1 1 2 E A1 V2 F1 7 8 G 32 A8 X2 A2 C A10 X7 X1 X1 X1 A6 F12 D8 X7 B11 E4 X5 A C A C 16 A A11 X6 A4 X7 A2 X7 A4 32 8 1 20 A E2 1 B X7 C1 B3 B2 X1 B5 A7 C X1 B8 11 X4 A X1 6 6 X4 B A5 X6 X2 X6 D8 1 X1 32 F5 1 6 11 X1 6 B10 X204 B7 E9 8 J108 J107 J332 (W/ DVD) J200 J510 J302 G106 TO BATTERY (DIAGRAM 2 OF 4) TO DR/LCK FUSE (DIAGRAM 1 OF 4) TO RAP RELAY (DIAGRAM 1 OF 4) FROM AUX PWR 1 FUSE (DIAGRAM 1 OF 4) TO RVC FUSE (DIAGRAM 2 OF 4) FROM TRN/HAZRD REAR FUSE (DIAGRAM 1 OF 4)
K 10A J 10A 5A H 86 85 87 86 30 86 87 30 10A 10A 10A D 40A 20A E 10A C 10A F D W/ POWER SEATS M/T A/T A/T W/O OUTSIDE DISPLAY W/ OUTSIDE DISPLAY (W/ DVD) (IF EQUIPPED) UNDERHOOD FUSE BLOCK DRL RELAY HORN RELAY BATTERY INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) RELAY STARTER PASSENGER SEAT LUMBAR ADJUSTER SWITCH GENERATOR BATTERY CONTROL MODULE DRIVER SEAT LUMBAR ADJUSTER SWITCH DRIVER SEAT ADJUSTER SWITCH PASSENGER SEAT ADJUSTER SWITCH VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) UNDERHOOD FUSE BLOCK CRUISE CONTROL RELEASE SWITCH TRANSMISSION CONTROL MODULE (TCM) JX105 I/P MULTI- FUNCTION SWITCH INSIDE REARVIEW MIRROR TRANSFER CASE SHIFT CONTROL MODULE INPUT SPEED SENSOR (ISS) TORQUE CONVERTER CLUTCH (TCC) SOLENOID VALVE 2-3 SHIFT SOLENOID (SS) VALVE 1-2 SHIFT SOLENOID (SS) VALVE TORQUE CONVERTER CLUTCH (TCC) PULSE WIDTH MODULATION (PWM) SOLENOID VALVE DIGITAL VIDEO DISC RELAY TURN SIGNAL/ MULTI-FUNCTION SWITCH (LEFT FRONT SIDE OF ENGINE COMPT) (DRIVER SEAT HARNESS, 12.5 CM FROM X319 BREAKOUT) (LEFT FRONT SIDE OF ENGINE COMPT) (AUTOMATIC TRANSMISSION HARNESS) (LEFT SIDE OF ENGINE COMPT) INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) INLINE FUSE VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) INLINE FUSE IGNITION SWITCH INLINE FUSE AIR BAG/ IGN FUSE CIM FUSE DLIS FUSE DRL FUSE HORN FUSE PWR/SEAT FUSE RVC FUSE POWER SEAT INLINE FUSE RUN/ CRNK RELAY TRANS FUSE CRUISE FUSE ORG/ WHT (OR ORG) PNK PNK ORG/ BLK ORG/ BLK ORG/ BLK WHT ORG/ WHT ORG/ ORG ORG NCA RED RED RED ORG/ BLK RED RED BRN BRN RED WHT ORG/ ORG/ WHT ORG PNK WHT) (OR DK BLU/ WHT) (OR DK BLU/ PNK PNK ORG ORG ORG GRY GRY RED DK BLU BLK BLK ORG ORG ORG ORG NCA ORG ORG PNK RED RED RED RED RED PNK PNK PNK YEL PNK PNK C2 A6 X200 E X175 X102 B5 A7 X201 X102 B4 X201 B5 H B A X1 16 1 2 2 1 C1 X204 A8 31 C X2 C8 A D5 X1 F6 E3 B F3 A3 H X1 A A C2 X2 B A A A A X6 B3 B5 1 A 10 X2 13 1 J106 (3.7L & 2.9L) J208 J207 J119 (3.7L & 2.9L) J312 J323 (W/ DVD) J331 J133 G105 TO RUN/ CRANK RELAY (DIAGRAM 2 OF 4) FROM WPR FUSE (DIAGRAM 1 OF 4) FROM UNDERHOOD FUSE BLOCK (DIAGRAM 1 OF 4) TO IGNITION SWITCH (DIAGRAM 4 OF 4) TO PRK/LAMP RELAY (DIAGRAM 4 OF 4) FROM DRL FUSE (DIAGRAM 2 OF 4) TO BCK/UP FUSE (DIAGRAM 3 OF 4) TO BODY CONTROL MODULE (BCM) (DIAGRAM 4 OF 4)
86 85 G 15A 10A 15A E G 15A 15A 10A 15A (NOT USED) (NOT USED) 5.3L EXCEPT 5.3L 5.3L EXCEPT 5.3L (3.7L & 2.9L) (3.7L) W/ TWO SPEED TRANSFER CASE 5.3L 5.3L 3.7L & 2.9L W/ ELECTRIC AIR INJECTION REACTOR SYSTEM 3.7L (3.7L & 2.9L) UNDERHOOD FUSE BLOCK A/C RELAY IGNITION COIL 3 IGNITION COIL 1 IGNITION COIL 5 IGNITION COIL 4 IGNITION COIL 7 IGNITION COIL 3 FUEL INJECTOR 5 FUEL INJECTOR 7 IGNITION COIL 2 FUEL INJECTOR 3 FUEL INJECTOR 1 IGNITION COIL 5 IGNITION COIL 1 UNDERHOOD FUSE BLOCK FUEL INJECTOR 6 FUEL INJECTOR 2 MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAT) SENSOR FUEL INJECTOR 3 FUEL INJECTOR 5 FUEL INJECTOR 1 IGNITION COIL 8 IGNITION COIL 6 IGNITION COIL 2 IGNITION COIL 4 FUEL INJECTOR 2 FUEL INJECTOR 4 FUEL INJECTOR 4 FUEL INJECTOR 8 FRONT DRIVE AXLE ACTUATOR EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE ENGINE CONTROL MODULE (ECM) FUEL PUMP FLOW CONTROL MODULE SECONDARY AIR INJECTION (AIR) PUMP RELAY (LEFT FRONT SIDE OF ENGINE COMPT) (ENGINE HARNESS, 18 CM FRONT GENERATOR BATTERY CONTROL MODULE) (LEFT FRONT SIDE OF ENGINE COMPT) (FUEL INJECTOR HARNESS, 4 CM FROM FUEL INJECTOR 4 BREAKOUT) IGN FUSE ABS FUSE BCK/UP FUSE INJ FUSE PCM 1 FUSE FRT/AXL FUSE ERLS FUSE PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK X102 C8 X125 P A A A A A X2 15 D A A A X2 F3 E3 D3 E6 X7 A1 X2 C3 A A D D A A A A D F4 F3 X7 X2 D5 E5 B2 D D D D A A A A 19 X1 C A C J111 J107 J112 J116 J104 TO INJ FUSE (DIAGRAM 3 OF 4) FROM TRANS FUSE (DIAGRAM 2 OF 4) FROM IGN FUSE (DIAGRAM 3 OF 4)
K 5A H 30 86 30 85 87 30 START RUN OFF ACC VOLT IGNITION RUN OFF ACC START RUN OFF ACC START OFF 10A 15A 10A 10A F 5 VOLT START RUN ACC W/ POWER WINDOW W/ POWER WINDOW CREW CAB W/ POWER WINDOW CREW CAB W/ POWER WINDOW (IF EQUIPPED) W/O TRAILER TOW W/ TRAILER TOW (W/ IMMOBILIZER) UNDERHOOD FUSE BLOCK A/C RELAY BACKUP LAMP RELAY BODY CONTROL MODULE (BCM) OUTSIDE REARVIEW MIRROR SWITCH INPUT MULTI-FUNCTION SWITCH BODY CONTROL MODULE (BCM) DRIVER DOOR LOCK/ WINDOW SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH LEFT PARK/TURN SIGNAL LAMP LEFT FRONT MARKER LAMP LEFT LICENSE LAMP RIGHT LICENSE LAMP RIGHT FRONT MARKER LAMP RIGHT PARK/TURN SIGNAL LAMP RIGHT TAIL/STOP LAMP RIGHT TAIL/TURN SIGNAL LAMP LEFT REAR WINDOW SWITCH RIGHT REAR WINDOW SWITCH TRAILER LIGHTING CONVERTER TRAILER CONNECTOR LEFT TAIL/TURN SIGNAL LAMP LEFT TAIL/STOP LAMP BODY CONTROL MODULE (BCM) THEFT DETERRENT MODULE (TDM) (LEFT FRONT SIDE OF ENGINE COMPT) (CHASSIS HARNESS, 40.5 CM FROM FUEL PUMP & SENDER ASSEMBLY BREAKOUT) (LICENSE LAMP HARNESS, 44.5 CM BEFORE RIGHT LICENSE LAMP) (TRAILER ACCESSORY HARNESS, BETWEEN LEFT REAR TAIL LAMP CONNECTOR & TRAILER LIGHTING CONNECTOR) (STEERING COLUMN HARNESS) A/C CMPRSR FUSE PRK/LAMP RELAY FRT PRK LAMP FUSE REAR PRK LAMP 2 FUSE REAR PRK LAMP FUSE TRAILER LIGHTING CONVERTER INLINE FUSE IGNITION SWITCH KEY IN IGNITION SWITCH BRN RED WHT/ WHT/ RED WHT/ RED BLK WHT/ WHT/ BLK WHT/ BLK ORG BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN WHT BRN/ BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN BRN WHT/ YEL WHT/ BLK BLU WHT/ WHT BRN WHT/ GRN DK BLU BLU DK X204 B3 4 A2 A3 A1 X204 B1 5 2 B B F 1 2 B3 X102 C9 X200 7 X600 X102 C6 X1 A24 F1 X6 C D5 E5 C5 A48 A A F11 C11 X1 E6 6 5 2 X2 B B 2 2 B X1 X7 B B B 5 A42 X2 4 1 A14 B7 X1 3 B8 B6 J400 J900 J406 J204 (W/ IMMOBILIZER) J203 (W/ IMMOBILIZER) FROM RUN/ CRANK RELAY (DIAGRAM 2 OF 4) FROM SPLICE J208 (DIAGRAM 2 OF 4) FROM RUN/CRANK RELAY (DIAGRAM 2 OF 4)