Hummer H3 I (2005-2010) class 2 serial data 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

BATT POS VOL FIELD DUTY CYCLE SIG BATT POS VOL TURN ON SIG 23 3140 225 BATTERY BLK WIRE BLK/WHT WIRE CHARGE INDICATOR CLASS 2 SERIAL DATA CLSTR FUSE 19 COMPUTER DATA LINES SYSTEM CONTROL REGULATOR CYCLE SIG DRIVER INFORMATION CENTER (DIC) ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT) FIELD DUTY GENERATOR GENERATOR GENERATOR BATTERY CONTROL MODULE (LEFT FRONT OF ENGINE COMPT, NEAR BATTERY) GND REG CONTRL CLASS 2 SERIES DATA 5428 1807 PPL PPL GRY WIRE LOGIC INSTRUMENT PANEL CLUSTER (IPC) MEGA FUSE FUSE 91 ORG/ WIRE PPL RED WIRE RVC PWR FUSE 7 RVC VSENSE+ FUSE 32 SERIAL DATA STARTER POWER DISTRIBUTION SYSTEM UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) USED) (NOT VOLT GAUGE SERIAL DATA

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

AUTOMATIC TRANSMISSION SHIFT LEVER AUTOMATIC TRANSMISSION SHIFT LOCK CONTROL SOLENOID B+ VOLTAGE BCM FUSE 14 BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) BRN WIRE CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT) HOT AT ALL TIMES LT BLU WIRE LT EXTERIOR LIGHTS SYSTEM ORG/ WIRE PPL SHIFT SOL CTRL STOP FUSE 54 STOP LAMP CONTROL STOP LAMP SWITCH (ABOVE BRAKE PEDAL ASSEMBLY) UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL)

ACCESSORY SWITCH PASSENGER SEAT BELT IND BATT IGN SWITCH FUSE 5 BCM FUSE 14 BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) BRAKE IND BRN/WHT WIRE CHIME CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE DRIVER INFORMATION CENTER (DIC) DRIVER SEAT BELT BUCKLE DRIVER SEAT BELT SWITCH GRY WIRE GRY/BLK WIRE HEADLAMP SWITCH HOT AT ALL TIMES HOT AT ALL TIMES UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (BENEATH LOWER CONSOLE) INSTRUMENT PANEL CLUSTER (IPC) KEY-IN SWITCH LEFT TURN IND LOGIC LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE OFF AUTO ORG/ WIRE PARK PARK BRAKE SWITCH (LEFT LOWER SIDE OF DASH) PASSENGER DOOR AJAR SWITCH PASSENGER SEAT BELT SWITCH PASSENGER SEAT BELT BUCKLE PILLAR) PILLAR) PPL RED WIRE RIGHT REAR DOOR AJAR SWITCH (IN LOWER RIGHT "C" PILLAR) RIGHT TURN IND SEAT BELT IND SEAT BELT IND CTRL TIRE PRESSURE IND WHT WIRE YEL WIRE