Hummer H3 I (2005-2010) body control module (bcm) (behind right front kick panel) Wiring diagrams

ABS IND. ACCESSORY SWITCH BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) BRAKE IND BRN WIRE BRN/WHT WIRE CAN L CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA PPL CLASS CLASS 2 (EBCM) 2 (EBCM) DELIVERED TORQUE SIGNAL DK BLU WIRE DRIVER INFO CENTER INSTRUMENT PANEL CLUSTER (IPC) ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT) GRY WIRE HOT W/ HVAC RELAY ENERGIZED IGN IGN 3 VOLT LOGIC LT BLU WIRE LT GRN WIRE ORG/BLK WIRE PARK BRAKE SWITCH PARK BRK SW SIG PPL PPL CLASS 2 SERIAL DATA PPL DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) PULSE SIG STEERING REQUESTED TORQUE SIGNAL SIG A STEERING STABILITY CAUTION IND STEERING SIG B STOP LP VOLT TAN/BLK WIRE TRAC CTRL SW SIG TRACTION CONTROL SWITCH UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) VSES/ABS FUSE 52 WHT WIRE YAW, LATERAL ACCELEROMETER SENSOR (W/ ACTIVE BRAKE CONTROL) (UNDER DRIVER

AIR CONDITIONING SYSTEM BCM FUSE 14 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) BRN WIRE BRN/WHT WIRE DEFOGGER SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FOG LAMP RLY CTRL LEFT TRN SIG LAMP CTRL FRT TRN/HAZRD/ CTSY MIR FUSE 56 FUSE 20 GRY/BLK WIRE HEADLAMP RLY CTRL RAP RLY COIL CTRL BATTERY + WIPER SW SIG 2 HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM HEADLIGHTS SYSTEM POWER DISTRIBUTION SYSTEM HI BEAM RLY CTRL RIGHT TRN SIG LAMP CTRL WIPER MTR PRK SW SIG HOT AT ALL TIMES IGN RLY CTRL INADVERTENT PWR CTRL INADVERTENT PWR CTRL PARK BRAKE SW SIG LF DOOR AJAR SW SIG LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE ORG/ WIRE PARK LAMP RLY CTRL PNK/WHT WIRE PPL PPL REAR DEFOG RLY CTRL PASS DR LOCK SW LOCK CTRL DOOR UNLOCK CTRL REAR TRN/ HAZRD RED WIRE RED/BLK WIRE STARTING/CHARGING SYSTEM ENGINE CONTROLS SYSTEM UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

ACCESSORY VOLTAGE RUN/CRNK VOLTAGE ANTI-LOCK BRAKES SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE GRN WIRE GRY WIRE HOT AT ALL TIMES IGNITION SWITCH KEY-IN IGNITION SWITCH LT BLU WIRE OFF ORG/ WIRE PPL PPL PPL PPL/WHT WIRE RED WIRE RUN WIRE TAN WIRE TRACTION CTRL SW SIG FRONT FOG LAMP SW SIG SECURITY IND LAMP WHT WIRE WHT/BLK WIRE WINDSHIELD WASHER PMP CTRL WIPER/WASHER SYSTEM YEL WIRE

1807 1807 PPL PPL SERIAL DATA SERIAL DATA A/C REQ SIG 53 15 RLY CTRL SERIAL DATA PPL 57 37 21 PRESS SENS SIG A/C CLUTCH DIODE 90 A/C CLUTCH RELAY 76 A/C COMPRESSOR CLUTCH (PART OF A/C COMPRESSOR) A/C ON IND LOW REF A/C ON SWITCH EVAP TEMP SIG A/C REFRIGERANT PRESSURE SENSOR (ON HIGH PRESSURE HOSE CONNECTION TO COMPRESSOR) A/C REQ SIG AC CLUTCH FUSE 48 BLK WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT) EVAPORATOR TEMPERATURE SENSOR (BEHIND RIGHT LOWER DASH) GRY WIRE HOT AT ALL TIMES HOT W/ RUN/ CRANK RELAY 78 ENERGIZED HVAC CONTROL MODULE (BENEATH RADIO) LOGIC LOW REF MANUAL A/C CIRCUIT PPL RED/BLK WIRE UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) YEL WIRE

15 16 PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA 53 33 HI SPD SERIAL DATA BUS + HI SPD SERIAL DATA BUS - A/T AUX PWR 1 FUSE 51 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) CIGAR LIGHTER DATA LINK CONNECTOR (DLC) (LEFT SIDE OF DASH) DATA LINK RESISTOR DIGITAL RADIO RECEIVER (RIGHT SIDE OF DASH) ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LEFT OF MASTER CYLINDER) ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT) GENERATOR BATTERY CONTROL MODULE (LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) HOT AT ALL TIMES INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (BENEATH LOWER CONSOLE) INSTRUMENT PANEL CLUSTER (IPC) M/T ORG/ WIRE PPL PPL CLASS 2 SERIAL DATA PPL PPL 11 10 CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA PPL PPL 1807 1807 CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA RADIO TAN WIRE TAN/WHT WIRE THEFT DETERRENT MODULE (TDM) TRANSFER CASE SHIFT CONTROL MODULE (BEHIND GLOVE BOX) TRANSMISSION CONTROL MODULE (TCM) UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL)

BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) DEFOGGER INDICATOR HOT AT ALL TIMES HVAC CONTROL MODULE (BENEATH RADIO) IND CTRL LOGIC LT BLU WIRE R/WDO DEFG FUSE 30 REAR DEFOG INDICATOR CTRL REAR DEFOG SWITCH SIG REAR DEFOGGER SWITCH GROUND REAR WINDOW DEFOGGER RELAY CNTRL RR DEFOG RELAY 71 SW SIG TAN WIRE UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) WHT WIRE

AUTO BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) BRN WIRE BRN/WHT WIRE BULB OUT CENTER HIGH MOUNTED STOP LAMP (CHMSL) DEALER INSTALLED DIMM SW SIG HAZ SW SIG LOW REF PRK LMP SW TRN SIG SW DK BLU WIRE DK GRN WIRE FRT TRN/ HAZRD/CTSY MIR FUSE 56 FRT/PRK FUSE 43 GRN WIRE GRY WIRE HAZARD SWITCH HEADLAMP SWITCH HOT AT ALL TIMES LEFT LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN SIGNAL LAMP LR PRK LP RAP RLY CNTRL LT BLU WIRE OFF PPL ON PARK ORG/ WIRE PEDAL ASSEMBLY) PPL PRK LMP RLY PRK/LP RELAY 89 REAR TRN/ HAZRD FUSE 20 RED WIRE RIGHT RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/ TURN SIGNAL LAMP STOP FUSE 54 STOP LAMP SWITCH (ABOVE BRAKE STP LP VOLT TO LR PRK FUSE 37 (DIAGRAM TURN SIGNAL/ MULTI-FUNCTION SWITCH TURN SWITCH UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) VIO WIRE WHT WIRE YEL WIRE

1807 2040 PPL BCM FUSE 14 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) BRN/WHT WIRE CLASS 2 SERIAL DATA CLSTR FUSE 19 DRIVER DOOR JAMB SWITCH (IN LOWER LEFT "B" PILLAR) ENGINE CONTROL MODULE (RIGHT REAR CORNER OF ENGINE COMPT) EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM FRT TRN/HAZRD/ CTSY MIR FUSE 56 GRY WIRE GRY/BLK WIRE HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER LEFT REAR DOOR JAMB SWITCH (IN LOWER LEFT "C" PILLAR) LIFTGATE AJAR SWITCH (IN RIGHT "D" PILLAR) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PASSENGER DOOR JAMB SWITCH (IN LOWER RIGHT "B" PILLAR) PNK/WHT WIRE PPL REAR TRN/ HAZRD FUSE 20 RIGHT REAR DOOR JAMB SWITCH (IN LOWER RIGHT "C" PILLAR) SECURITY IND CTRL HORN RLY CTRL SECURITY INDICATOR UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) WHT WIRE

1969 544 1970 317 PPL AMBIENT LIGHT SENSOR (RIGHT SIDE OF DASH UPPER TRIM PANEL) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) BRN WIRE CLASS 2 DATA DK BLU WIRE DRL FUSE 39 DRL IND LOGIC DRL RELAY 79 FLASH TO PASS FOG/LP FUSE 24 FOG/LP RELAY 69 FRONT FOG LAMP SWITCH AUTO FRONT FOG LAMP IND OFF HDLP RELAY 75 HEAD ON HEADLAMP DIMMER SWITCH HEADLAMP SWITCH HI BM RLY CTRL DRL RLY CTRL HDLP RLY CTRL FOG LP RLY CTRL HI/LO BEAM RELAY 70 HIGH BEAM HIGH BEAM IND HOT AT ALL TIMES IGN INSTRUMENT PANEL CLUSTER LEFT FRONT FOG LAMP RIGHT FRONT FOG LAMP LEFT HEAD- LAMP LH HDLP FUSE 41 LT BLU WIRE LT BLU/WHT WIRE ORG/ WIRE PARK PARK BRAKE SWITCH (LEFT LOWER SIDE OF DASH) PK BRAKE SW SIG PNK WIRE PNK/WHT WIRE PPL PPL 524 1356 1807 HDLP DIM SW SIG FLASH TO PASS CLASS 2 SER DATA PPL CLASS 2 SERIAL DATA PPL PPL PPL/WHT WIRE RED WIRE RH HDLP FUSE 40 RIGHT HEAD- LAMP TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) WHT WIRE YEL WIRE

1 2 3 4 5 PPL SER DATA GROUND IGN VOL BATTER BATT IGN SWITCH FUSE 5 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) BRN WIRE CLSTR FUSE 19 COMPUTER DATA LINES SYSTEM GRY WIRE HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) IGN VOLT IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) LOCK ORG/ WIRE PPL SERIAL DATA RUN WIRE SECURITY IND THEFT DETERRENT MODULE (TDM) WHT WIRE YEL WIRE