Chevrolet Colorado I (2004-2012) blk/wht Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 B+ 12-VOLT REF LF WHEEL SPD SENS SIG 1807 1807 COMPUTER DATA LINES SYSTEM 3 2 4 1 CAN HI DATA CAN LO DATA IGN LO REF 5 VOLT REF CRUISE CRTL RELEASE SIG DELIVERED TORQUE SIG IGN POSITION SIG B PPL 53 33 DATA BUS + DATA BUS - ABS 2 FUSE ABS 1 FUSE ABS IND. BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT KICK PANEL) BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRAKE PRESSURE MODULATOR VALVE (BPMV) BRN WIRE BRN/WHT WIRE CAN HI CAN LO CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DELIVERED TORQUE SIGNAL DK BLU WIRE DK GRN WIRE GROUND GROUND POSITION SENS SIG GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ IGN 3 HVAC RELAY ENERGIZED I/P MULTIFUNCTION SWITCH IGN INSTRUMENT PANEL CLUSTER (IPC) LAMP DIMMER SW SIG LEFT FRONT WHEEL SPEED SENSOR (WSS) (ON LEFT FRONT HUB) LEFT REAR WHEEL SPEED SENSOR (WSS) LO REF POSITION SIGNAL A LO REF RR WHEEL SPD SENS SIG LOGIC LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PARK BRAKE SWITCH (LOWER LEFT END OF DASH) PK BRK SIG SENS SIG PNK WIRE PNK WIRE PPL PPL 10 11 PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA RED WIRE REQUESTED TORQUE SIG REQUESTED TORQUE SIGNAL RIGHT FRONT WHEEL SPEED SENSOR (WSS) (ON RIGHT FRONT HUB) RIGHT REAR WHEEL SPEED SENSOR (WSS) STABILITY CAUTION IND STEERING WHEEL POSITION SENSOR STOP FUSE STOP LAMP SWITCH (ABOVE BRAKE PEDAL ASSEMBLY) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRACTION CONTROL SWITCH (TCS) TRACTION CTRL SW SIG PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) VSES 1 STOP RELAY VSES FUSE W/O 2 SPEED TRANSFER CASE W/ 2 SPEED TRANSFER CASE WHT WIRE YAW, LATERAL ACCELEROMETER SENSOR YEL WIRE

BEAM SELECT RLY CTRL RIGHT TRN SIG LAMP CTRL WIPER MTR PRK SW SIG BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BEHIND RIGHT KICK PANEL) BRN WIRE BRN/WHT WIRE COURTESY LAMPS CTRL COURTESY LAMPS CTRL PARK BRAKE SW SIG LF DOOR AJAR SW SIG DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM AIR CONDITIONING SYSTEM GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM HOT AT ALL TIMES LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE ORG/ WIRE PARK LAMP RLY CTRL LH SEAT BELT SW IGN VOLTAGE PASS DR LOCK SW LOCK CTRL DOOR UNLOCK CTRL PNK WIRE PNK/WHT WIRE PPL PPL DRL RLY CTRL PPL PPL RED WIRE STARTING/CHARGING SYSTEM ENGINE CONTROLS SYSTEM TBC FUSE TRN/HAZRD FRT FUSE TRN/HAZRD REAR FUSE UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

11 10 PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA 2 1 PPL 2 SPEED 22 23 PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA 6 5 PPL PPL 1807 1807 CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA A/T AUX PWR 1 FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT KICK PANEL) DATA BUS - DATA LINK CONNECTOR (DLC) (LOWER LEFT SIDE OF DASH) DATA LINK RESISTOR DIGITAL RADIO RECEIVER (CENTER OF DASH) ENGINE COMPT) ENGINE CONTROL MODULE (ECM) (RIGHT REAR OF EXCEPT 2 SPEED GENERATOR BATTERY CONTROL MODULE (LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) HOT AT ALL TIMES INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (BENEATH CENTER CONSOLE) INSTRUMENT PANEL CLUSTER (IPC) M/T ORG/ WIRE POWER DISTRIBUTION SYSTEM PPL PPL CLASS 2 SERIAL DATA PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA PPL W/ ONSTAR PPL W/O ONSTAR RADIO SERIAL DATA SERIAL DATA - SERIAL DATA + SERIAL DATA + SERIAL DATA - TAN WIRE TAN/WHT WIRE 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)

1807 745 747 746 748 1251 COMPUTER DATA LINES SYSTEM 2.9L 3.7L 301 28 EXTERIOR LIGHTS SYSTEM HORNS SYSTEM 5.3L 72 48 FUEL INJ 1 FUEL INJ 3 FUEL INJ 8 844 (OR 845) (OR 877) 846 (OR 1745) BATT POS VOLT BATT POS VOLT BATT POS VOLT PARK LAMP RLY CTRL HORN RLY CTRL BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT KICK PANEL) BRN/WHT WIRE CLSTR FUSE ERLS FUSE COMPUTER DATA LINES SYSTEM CREW CAB DATA LINK CONNECTOR (DLC) (LOWER LEFT SIDE OF DASH) DK BLU/WHT WIRE DOOR JAMB SWITCH (IN RIGHT "B" PILLAR) DRIVER DOOR JAMB SWITCH (IN LEFT "B" PILLAR) ENGINE CONTROL MODULE (ECM) (RIGHT REAR OF ENGINE COMPT) EXCEPT 5.3L FRONT PASSENGER FUEL FUEL FUEL INJECTOR INJECTOR INJECTOR FUEL FUEL INJECTOR INJECTOR FUEL INJ 2 FUEL INJ 6 FUEL INJ 4 FUEL INJ 5 FUEL INJ 3 52 70 49 16 844 845 1746 FUEL INJ 4 FUEL INJ 2 (OR 844) 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) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ RUN/CRNK RELAY ENERGIZED IGNITION SWITCH INJ FUSE BCK/UP FUSE LT BLU/BLK WIRE LT GRN/BLK WIRE OFF OFF KEY-IN SWITCH ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM INSTRUMENT PANEL CLUSTER (IPC) PPL PPL PPL 16 15 1807 1807 CLASS 2 DATA CLASS 2 DATA RED/BLK WIRE RUN WIRE SECURITY IND SECURITY IND 5 VOLT IGN VOLT CLASS 2 SERIAL DATA TBC FUSE THEFT RESISTOR TOP OF ENGINE) TRN/HAZRD REAR FUSE TURN/ HAZRD FRT FUSE UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

5 4 3 2 1 1740 4 1551 1807 BATT POS VOL IGNITION VOLTAGE GND CLASS 2 AIR BAG IGN FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT KICK PANEL) BRN WIRE CLASS 2 PPL 1807 PPL 1807 SERIAL DATA CLASS 2 SERIAL DATA CLSTR (LEFT FRONT FUSE SIDE OF ENGINE COMPT) COMPUTER DATA LINES SYSTEM DLIS FUSE GRY WIRE HOT AT ALL TIMES IGN IGNITION SWITCH IGNITION SWITCH INLINE FUSE IND CTRL INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INLINE FUSE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) RELAY INSTRUMENT PANEL CLUSTER (IPC) LOCK ORG/ WIRE ORG/WHT WIRE PPL SERIAL DATA RED WIRE RUN WIRE SECURITY IND THEFT DETERRENT MODULE UNDERHOOD FUSE BLOCK WHT WIRE WHT/BLK WIRE WHT/RED WIRE

5-VOLT REFERENCE AIR CONDITIONING SYSTEM AIR RELAY CONTROL ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DELIVERED TORQUE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DUTY CYCLE SIGNAL ENGINE CONTROL MODULE (ECM) (RIGHT REAR OF ENGINE COMPT) EVAP CANISTER PURGE SOLENOID CONTROL GENERATOR GENERATOR FIELD GRY WIRE HIGH SPEED GMLAN LOW REFERENCE LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE NCA WIRE ORG/BLK WIRE PARK/NEUTRAL SIG PNK PNK PNK PNK WIRE PNK PNK PPL PNK PNK PNK PNK PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PPL RED/WHT WIRE REGULATOR CTRL REQUESTED TORQUE SERIAL DATA BUS + HIGH SPEED GMLAN SERIAL DATA BUS- SIGNAL SPARK PLUG STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM PPL TAN WIRE TAN/BLK WIRE TAN/WHT WIRE YEL WIRE

A/T BLK WIRE BLK/WHT WIRE BRN WIRE CAMSHAFT POSITION (CMP) SENSOR (TOP RIGHT FRONT OF ENGINE) CRANKSHAFT POSITION (CKP) SENSOR (LEFT REAR OF ENGINE BLOCK, BELOW STARTER) DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (RIGHT REAR OF ENGINE COMPT) FUEL INJECTOR 2 CONTROL IC 4 CONTROL FUEL INJECTOR 3 CONTROL FUEL INJECTOR 4 CONTROL FUEL INJECTOR 1 CONTROL GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE HEATED OXYGEN IAT SENSOR SIGNAL CKP SENSOR SIGNAL TP SENSOR 1 SIGNAL IC 2 CONTROL IC 3 CONTROL INSTRUMENT CLUSTER SYSTEM KNOCK SENSOR (KS) (ON LEFT SIDE OF ENGINE, BELOW INTAKE MANIFOLD) KNOCK SENSOR SIGNAL KNOCK SENSOR SIGNAL LOW REFERENCE LOW REFERENCE LOW REFERENCE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE M/T NCA WIRE PNK WIRE PNK/BLK WIRE PPL PPL PNK PNK WIRE PPL TP SENSOR 2 SIGNAL MAF SENSOR SIGNAL PPL/WHT WIRE RED WIRE RED/WHT WIRE RELAY 43 TAN/WHT WIRE UNDERHOOD FUSE BLOCK WHT/ BLK WIRE YEL WIRE YEL/BLK WIRE

AIR CONDITIONING SYSTEM AIR RELAY CONTROL ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DELIVERED TORQUE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DUTY CYCLE SIGNAL ENGINE CONTROL MODULE (ECM) (RIGHT REAR OF ENGINE COMPT) EVAP CANISTER PURGE GENERATOR GENERATOR FIELD GRY WIRE HIGH SPEED GMLAN LOW REFERENCE LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE NCA WIRE ORG/BLK WIRE PARK/NEUTRAL SIG PNK PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK PNK PPL PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PPL RED/WHT WIRE REGULATOR CTRL REQUESTED TORQUE SERIAL DATA BUS + HIGH SPEED GMLAN SERIAL DATA BUS- SIGNAL SOLENOID CONTROL SPARK PLUG STARTING/CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE YEL WIRE

18 19 PNK WIRE A/C REFRIGERANT PRESS SENS SIG AIR CONDITIONING SYSTEM AIR INJECTION REACTION BLK WIRE BLK/WHT WIRE BRN WIRE CTRL VALVE CTRL DK GRN WIRE DK GRN/WHT WIRE ECT SENSOR SIGNAL ENGINE CONTROL MODULE (ECM) (RIGHT REAR OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON LEFT REAR OF ENGINE) ERLS FUSE GROUND DISTRIBUTION SYSTEM GRY WIRE HOT W/ RUN/CRNK RELAY ENERGIZED IGN FUSE INJ FUSE INSTRUMENT CLUSTER SYSTEM LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MAP SENSOR SIGNAL NCA WIRE OIL PRESS SW SIG ORG/BLK WIRE PCM-I FUSE PNK PNK PNK PNK PNK WIRE PNK PNK PPL PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PPL PPL PNK PNK WIRE RED/BLK WIRE RED/WHT WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) YEL WIRE

18 19 PNK WIRE BLK WIRE BLK/WHT WIRE BRN WIRE CAMSHAFT POSITION (CMP) SENSOR CRANKSHAFT POSITION (CKP) SENSOR (LEFT REAR OF ENGINE BLOCK, BELOW STARTER) DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (RIGHT REAR OF ENGINE COMPT) FUEL INJECTOR 2 CONTROL IC 4 CONTROL IC 2 CONTROL FUEL INJECTOR 3 CONTROL FUEL INJECTOR 4 CONTROL IC 5 CONTROL FUEL INJECTOR 5 CONTROL FUEL INJECTOR 1 CONTROL GROUND GROUND DISTRIBUTION SYSTEM GRY WIRE HEATED OXYGEN IAT SENSOR SIGNAL CKP SENSOR SIGNAL TP SENSOR 1 SIGNAL IC 3 CONTROL INSTRUMENT CLUSTER SYSTEM KNOCK SENSOR (KS) 2 KNOCK SENSOR SIGNAL KNOCK SENSOR SIGNAL LOW REFERENCE LOW REFERENCE LOW REFERENCE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE PNK WIRE PNK/BLK WIRE PPL PPL PNK PNK WIRE PPL TP SENSOR 2 SIGNAL MAF SENSOR SIGNAL PPL/WHT WIRE RED WIRE RED/WHT WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) YEL WIRE YEL/BLK WIRE