Chevrolet Colorado I (2004-2012) underhood fuse block (left front side of engine compt) Wiring diagrams

BACKUP LP RLY CTRL BLK WIRE BODY CONTROL MODULE (BEHIND RIGHT KICK PANEL) BRN WIRE BRN/WHT WIRE CRUISE FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE EMERGENCY HOT AT ALL TIMES IGN IGN VOLT INSIDE REARVIEW MIRROR (ISRVM) KEYPAD CTRL KEYPAD GREEN LED IND KEYPAD GREEN LED SIG KEYPAD RED WIRE KEYPAD SIGNAL LED IND LED SIG LOW REF LT GRN/BLK WIRE ONSTAR ONSTAR BUTTON ASSEMBLY PHONE PNK WIRE RESISTER RUN/ CRNK RELAY UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (RIGHT SIDE OF DASH) W/ OUTSIDE TEMPERATURE DISPLAY W/O OUTSIDE TEMPERATURE DISPLAY WHT WIRE YEL WIRE YEL/BLK WIRE

BATT BATT COURTESY LPS BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT KICK PANEL) CARGO LAMP SWITCH CARGO LP SW LP SW SIG OVERRIDE SW LOW REF PPL CHMSL COURTESY LPS CREW CAB DK BLU/WHT WIRE DOME ON SWITCH DOME OVERRIDE SWITCH DOME/READING LAMPS DRIVER DOOR JAMB SWITCH (IN LEFT "B" PILLAR) EXTENDED CAB GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES LEFT CARGO LAMP LEFT CENTER HIGH MOUNTED STOP LAMP (CHMSL) LEFT REAR DOOR JAMB LF DOOR AJAR LR DOOR AJAR RR DOOR AJAR RF DOOR AJAR LOW CTRL LT BLU/BLK WIRE LT GRN/BLK WIRE ORG/ WIRE PASSENGER DOOR JAMB SWITCH (IN RIGHT "B" PILLAR) PPL RIGHT CARGO LAMP RIGHT CENTER HIGH MOUNTED STOP LAMP RIGHT REAR DOOR JAMB SWITCH (IN RIGHT "C" PILLAR) SWITCH (IN LEFT "C" PILLAR) TBC FUSE TRN/HAZRD FRT FUSE UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) W/ PREMIUM LIGHTING WHT WIRE WHT/BLK WIRE

2009-GM-29-26 302575 A/C FUSE BLK WIRE BLK/RED WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT KICK PANEL) BRN WIRE DRIVER BACK HEATED SEAT ELEMENT DRIVER CUSHION HEATED SEAT ELEMENT DRIVER HEATED SEAT MODULE (BOTTOM OF DRIVER SEAT) DRIVER SEAT LUMBAR ADJUSTER SWITCH GND B+ HI/LO SIG SPLY VOLT HIGH/LOW STATUS IND BULB HOT AT ALL TIMES HTD/SEAT FUSE IGN 3 HVAC RELAY IGN 3 VOLTAGE NCA WIRE ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE TEMP SENS SIG UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) YEL WIRE

BLK WIRE BODY CONTROL MODULE (BEHIND RIGHT KICK PANEL) DK GRN WIRE GRN WIRE GROUND DISTRIBUTION SYSTEM HORN HORN FUSE HORN RELAY HORN RLY CTRL HORN SWITCH HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL NCA WIRE UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 LOW ENGINE OIL PRESSURE IND 12 16 15 MIL CTRL SERIAL DATA SERIAL DATA PPL PPL 24 40 LOW REF 5 VOLT REF 5.3L ABS IND. AIR BAG IND BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT KICK PANEL) BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BREAKOUT) BRN/WHT WIRE CHIME CLASS 2 CLSTR FUSE COMPUTER DATA LINES SYSTEM CREW CAB CRUISE IND DK GRN WIRE 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 COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF OF ENGINE) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON LEFT REAR OF ENGINE) 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) EXCEPT 5.3L EXTENDED CAB FUEL GAUGE FUEL PUMP, SENDER ASSEMBLY (TOP OF FUEL TANK) GRY WIRE GRY/BLK WIRE HIGH BEAM IND HOT AT ALL TIMES IGN ILLUMINATION (4 BULBS) INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (BENEATH CENTER CONSOLE) INSTRUMENT PANEL CLUSTER (IPC) LEFT REAR DOOR JAMB SWITCH (IN LEFT "C" PILLAR) LEFT TURN IND LOGIC LOW ENGINE OIL PRESSURE PARK BRAKE SWITCH (LOWER LEFT END OF DASH) GAUGE LOW REF LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE MALFUNCTION IND NCA WIRE OIL PRESS ORG/ WIRE PASSENGER DOOR JAMB SWITCH (IN RIGHT "B" PILLAR) PNK WIRE PPL PPL FUEL LEVEL PPL PPL PPL PPL SEAT BELT IND PPL/ PPL/ PPL/ RIGHT REAR DOOR JAMB SWITCH (IN RIGHT "C" PILLAR) RIGHT TURN IND SECURITY IND SECURITY IND L TURN IND R TURN IND SENS SIG SERIAL DATA SERIAL DATA GROUND BATTERY SPEEDOMETER SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) UP SHIFT IND SEAT BELT IND CTRL VOLTS YEL WIRE

1807 8 8 8 PPL SERIAL DATA DIM SW SIG DIM SW SIG DIM SW SIG 3 BULBS 740 301 9 1251 BATTERY LP RLY CTRL PK LP CTRL GND AUTO PARK BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT KICK PANEL) BRN WIRE BRN/WHT WIRE CREW CAB W/ POWER OPERATED WINDOW DRIVER DOOR LOCK/ WINDOW SWITCH FRT PRK LAMP FUSE GRY WIRE HAZARD SWITCH I/P MULTI- FUNCTION SWITCH HEAD HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HVAC CONTROL MODULE I/P MULTI- FUNCTION (3 BULBS) SWITCH ILLUM ILLUMI- NATION (4 BULBS) INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL LAMPS DIMMING CONTROL LEFT REAR WINDOW SWITCH LOGIC OFF ORG/ WIRE OUTSIDE REARVIEW MIRROR SWITCH PASSENGER DOOR LOCK/ WINDOW SWITCH (W/ POWER OPERATED POWER DISTRIBUTION SYSTEM PPL PPL PPL W/ ONSTAR W/ ONSTAR PPL PPL W/O ONSTAR W/O ONSTAR PRK/LAMP RELAY PRKLMP RLY CTRL DIM CONTROL DIM SW SIG LOW REF RADIO REAR PRK LAMP 2 FUSE RIGHT REAR WINDOW SWITCH TBC FUSE TCS SW TRACTION CONTROL SWITCH UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) (RIGHT SIDE OF DASH) W/ 2 SPEED ELECTRONIC SHIFT CONTROL TRANSFER CASE W/ DUAL FOLDING POWER MIRRORS W/ POWER OPERATED WINDOW W/ POWER OPERATED WINDOW OUTSIDE MIRROR W/O 2 SPEED ELECTRONIC SHIFT CONTROL TRANSFER CASE WINDOW

BLK WIRE BLU WIRE DRIVER SEAT LUMBAR ADJUSTER SWITCH DRIVER SEAT LUMBAR MOTOR (IN BOTTOM OF DRIVER SEAT) HOT AT ALL TIMES LUMBAR ADJUSTER SWITCH NCA WIRE ORG/ WIRE OUT PASSENGER SEAT PASSENGER SEAT LUMBAR MOTOR (BOTTOM OF FRONT PASSENGER SEAT) PNK WIRE PNK/ DK WIRE POWER SEAT INLINE FUSE PWR/SEAT FUSE UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT)

2009-GM-29-27 302576 A/C FUSE BLK WIRE BLK/RED WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT KICK PANEL) BRN WIRE FRONT PASSENGER HEATED SEAT MODULE (BOTTOM OF FRONT PASSENGER SEAT) GND B+ HI/LO SIG SPLY VOLT HIGH/LOW STATUS IND BULB HOT AT ALL TIMES HTD/SEAT FUSE IGN 3 IGN 3 HVAC RELAY IGN 3 VOLTAGE LOGIC LT BLU WIRE NCA WIRE ORG/ WIRE PASSENGER BACK HEATED SEAT ELEMENT PASSENGER CUSHION HEATED SEAT ELEMENT PASSENGER SEAT LUMBAR ADJUSTER SWITCH PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RT SEAT BELT SW SUPPLEMENTAL RESTRAINTS SYSTEM TEMP SENS SIG UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) YEL WIRE

3.7L 5.3L A/C RELAY ABS FUSE IGN FUSE ENGINE FUEL CONTROL PUMP MODULE FLOW (ECM) CONTROL MODULE ERLS FUSE EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID VALVE EXCEPT 5.3L EXCEPT 5.3L 5.3L FROM IGN FUSE (DIAGRAM 3 OF 4) FROM TRANS FUSE (DIAGRAM 2 OF 4) BCK/UP FUSE FRT/AXL FUSE FUEL FUEL FUEL FUEL INJECTOR INJECTOR INJECTOR INJECTOR FUEL FUEL INJECTOR 1 INJECTOR 3 FUEL IGNITION IGNITION IGNITION COIL 2 INJECTOR COIL 4 COIL 6 FUEL INJECTOR 5 FUEL INJECTOR 7 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 (3.7L, 2.9L) IGNITION COIL 5 IGNITION COIL 5 (3.7L) IGNITION COIL 7 IGNITION FRONT COIL 8 DRIVE AXLE ACTUATOR IGNITION IGNITION COIL 1 COIL 1 INJ FUSE PCM 1 FUSE PNK (FUEL INJECTOR HARNESS, 4 CM FROM FUEL INJECTOR 4 BREAKOUT) WIRE PNK FUEL FUEL INJECTOR INJECTOR WIRE PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE SECONDARY AIR INJECTION (AIR) PUMP RELAY (3.7L, 2.9L) SYSTEM TO INJ FUSE (DIAGRAM 3 OF 4) UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) W/ ELECTRIC AIR INJECTION REACTOR W/ TWO SPEED TRANSFER CASE

BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT KICK PANEL) BRN WIRE COURTESY LAMPS CTRL DRIVER OUTSIDE REARVIEW MIRROR HORIZ HOT AT ALL TIMES LEFT RIGHT LOCK SWITCH LT BLU WIRE LT GRN WIRE NCA WIRE OFF ORG/ WIRE OUTSIDE REARVIEW MIRROR SWITCH PASSENGER OUTSIDE REARVIEW MIRROR RED WIRE RIGHT LEFT TRN/HAZRD FRT FUSE UNDERHOOD FUSE BLOCK (LEFT FRONT SIDE OF ENGINE COMPT) VERT WHT WIRE YEL WIRE