Chevrolet Silverado 1500 (2000-2012) hood ajar switch Wiring diagrams

1 2 3 4 1140 5060 B+ GMLAN COMPUTER DATA LINES SYSTEM 1 3 4 B+ SNS SIG SNS SIG 14 15 RR AJAR SW LR AJAR SW 18 24 23 HORN RLY PRL LP RLY HDLP RLY 1851 5060 COMPUTER DATA LINES SYSTEM 23 8 20 INTRUS SIG RF DR AJR SW DR KEY SW 28 45 HORNS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM 3 10 B+ GMLAN 3 8 5531 109 PPL HOOD SW SIG HOOD AJAR SW SIG 4 6 B+ GRD ACC V AUXILIARY FUSE BLOCK B+ SNS SIG SNS SIG B+ VOLT GND GMLAN BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LOWER LEFT SIDE OF DASH) BRN WIRE COAX ANT COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM GMLAN DDM FUSE 4 DIM FUSE 7 BCM FUSE 15 DISTRIBUTION SYSTEM POWER DK BLU WIRE DK GRN WIRE DLIS FUSE 35 FUSE 32 DOOR AJAR INDICATOR DRIVER DOOR LOCK SWITCH DRIVER DOOR LOCK/ WINDOW SWITCH DSM FUSE 25 EXCEPT 6.6L 6.6L 6.0L (VIN J) EXCEPT 6.0L (VIN J) FUSE 52 FUSE 49 GMLAN GROUND DISTRIBUTION (ON RIGHT FRONT CORNER OF HVAC MODULE) SYSTEM GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE HOOD AJAR SWITCH HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF DASH) IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM INTERIOR LIGHTS SYSTEM RF AJAR SW KEYLESS ENTRY ANTENNA LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH) LF AJAR SW LOCK LOGIC LOGIC 4 6 B+ GRD LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE OFF PASSENGER DOOR LOCK/ WINDOW SWITCH PDM FUSE 9 (W/ COMFORT, DECOR LEVEL 3 CONVENIENCE PACKAGE) PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL INTRUS SIG PPL SW SIG PPL/ PPL/ PPL/ RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (TOP REAR OF PASSENGER COMPT) RIGHT I/P JUNCTION BLOCK (IN RIGHT END OF DASH) RUN WIRE SEC IND SECURITY IND DRIVER INFORMATION CENTER (DIC) DISPLAY SECURITY INDICATOR LAMP SW SIG TAN WIRE TAN/WHT WIRE THEFT DETERRENT CONTROL MODULE (ON RIGHT SIDE OF STEERING COLUMN) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNLOCK VEHICLE INCLINATION SENSOR VEHICLE SHOCK SENSOR W/ INDIVIDUAL FRONT SEAT, POWER MIRROR W/ KEYLESS ENTRY, PTO W/ REMOTE KEYLESS ENTRY, PTO YEL WIRE

4.8L, 5.3L, 6.0L, 6.2L AUXILIARY BATTERY RELAY (IF EQUIPPED) AUXILIARY BATTERY RUN RELAY (IF IGNITION EQUIPPED) IGNITION COIL COIL BATTERY CURRENT SENSOR (GASOLINE) BLK WIRE CHEVROLET CHMSL BCK/UP PCB LAMP STRTR CRNK RELAY PCB RELAY RELAY RELAY COOLING FAN DIODE 1 (W/ 10 SERIES) FRONT WASHER DIODE DIESEL DIESEL W/ AUXILIARY W/ DUAL BATTERY BATTERY ENGINE COOLING FAN (DIESEL) EXCEPT HYBRID EXCEPT HYBRID, W/ 10 SERIES FROM GROUND FRONT DRIVE TRANSFER AXLE CASE SHIFT ACTUATOR CONTROL MODULE GMC GMC/ CHEVROLET GRY WIRE HOOD AJAR SWITCH IGNITION IGNITION COIL COIL LEFT BATTERY LEFT ENGINE COOLING FAN RESISTOR LEFT FRONT SIDE MARKER LAMP LEFT UPPER LEFT HIGH BEAM PARK/TURN HEADLAMP SIGNAL LAMP LOWER LEFT PARK/TURN SIGNAL LAMP LOWER RIGHT PARK/TURN SIGNAL LAMP LT BLU WIRE NCA WIRE REAR DEFOG RELAY RIGHT BATTERY RIGHT FRONT SIDE MARKER LAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP RUN/ TO AUXILIARY FUSE BLOCK (DIAGRAM 2 OF 6) UPPER LEFT PARK/TURN SIGNAL LAMP UPPER RIGHT PARK/TURN SIGNAL LAMP W/ KEYLESS ENTRY, PTO W/ PTO WHT WIRE WINDSHIELD WASHER FLUID LEFT LEVEL HORN SWITCH WINDSHIELD WIPER MOTOR WIPER CONTROL PCB RELAY

2500 2500 1 2 HI SPD GMLAN SRL DATA + HI SPD GMLAN SRL DATA + 2501 2501 HI SPD GMLAN SRL DATA - HI SPD GMLAN SRL DATA - 5084 5691 HI VOLTAGE BATTERY + 5685 5595 50 5087 5686 5683 APO NEUTRAL HI VOLT INTERLOCK LOOP SIG 2 BATTERY BLK WIRE BLK/WHT WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM DK GRN WIRE ENG SPD SIG ESCM FUSE HCH-B FUSE GRN WIRE HCM-I FUSE HIGH SPEED GMLAN SERIAL (+) CRANK VOLTAGE ENGINE SPEED SIGNAL HOOD AJAR SWITCH HOT AT ALL TIMES HOT IN RUN OR START HYBRID CONTROL MODULE HYBRID FUSE INSTRUMENT CLUSTER SYSTEM LEFT BATTERY LT BLU WIRE LT BLU/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PHASE 1 PHASE 2 PHASE 3 PNK 1 2 3 WIRE PNK COOLANT PUMP RLY CTRL WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PNP MEDIUM RESOLU- TION ENGINE SPEED SIGNAL POWER DISTRIBUTION SYSTEM PPL PPL 13 14 15 PPL 5 6 7 8 PPL HI VOLT INTERLOCK LOOP SIG 2 GROUND APO PHASE A PPL PNK WIRE PPL/WHT WIRE RED WIRE STARTER ENABLE RLY CTRL STARTER/GENERATOR CONTROL MODULE (RIGHT REAR OF ENG COMPT) STATOR ELECTRIC MOTOR SWITCH SIGNAL TAN WIRE TAN/WHT WIRE TRANSMISSIONS SYSTEM UNDERHOOD SECONDARY FUSE BLOCK (LEFT SIDE OF ENG COMPT, REAR OF BATTERY) WHT WIRE YEL WIRE YEL/BLK WIRE

5 6 PNK WIRE A/C SYSTEM APO SW IND APO SW SIG AUX HTR PMP RLY BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CLASS 2 DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE ENGINE OIL LEVEL SWITCH (RIGHT SIDE OF OIL PAN) FUSE GMLAN DATA GROUND GRY WIRE HCM-B FUSE HCM-I FUSE HOOD AJAR SW HOOD AJAR SWITCH HOT AT ALL TIMES HOT IN RUN AND START HYBRID CONTROL MODULE IGN 0 IGN 1 KNOCK SENSOR 1 (UNDER INTAKE MANIFOLD) KNOCK SENSOR 2 (UNDER INTAKE MANIFOLD) LOW REF LT BLU WIRE ORG/ WIRE ORG/BLK WIRE PNK 1 2 3 4 5 WIRE PNK 1 2 3 WIRE PNK PNK 23 24 WIRE PNK PNK 24 25 WIRE PNK PNK 6 7 WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION POWER DISTRIBUTION SYSTEM PPL PPL PPL PPL/WHT WIRE PWR MAINT RELAY PWR MAINTN RLY RED WIRE SECONDARY UNDERHOOD FUSE BLOCK TAN WIRE TAN/WHT WIRE TRANS PMP RLY TRANSMISSIONS SYSTEM WHT WIRE YEL WIRE