Chevrolet Colorado I (2004-2012) 301 28 exterior lights system horns system wiring diagram

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