Hummer H3 I (2005-2010) driver information center (dic) Wiring diagrams

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

12 15 MIL SERIAL DATA PPL 2 59 60 PPL SERIAL DATA SEAT BELT SW SEAT BELT SW 24 40 LOW REF 5 VOLT REF 1 3.7L 44 27 PPL PNK SERIAL DATA BRK FLUID LVL WIRE 5.3L 8 9 10 11 12 13 14 15 16 17 18 CHARGING IND ABS IND. ACCESSORY SWITCH AIR BAG IND BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) BRAKE FLUID LEVEL SWITCH (ON LEFT SIDE OF BRAKE FLUID RESERVOIR) BRAKE IND BRN/WHT WIRE CHIME CLSTR FUSE 19 COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 1807 238 CRUISE IND DK BLU WIRE DRIVER INFORMATION CENTER (DIC) DRIVER SEAT BELT BUCKLE DRIVER SEAT BELT SWITCH ECT SENSE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (LEFT OF MASTER CYLINDER) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPER- ATURE GAUGE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT LEFT OF ENGINE) ENGINE OIL PRESSURE (EOP) SWITCH (3.7L) (ABOVE OIL FILTER) FUEL GAUGE FUEL PUMP, SENDER ASSEMBLY (MOUNTED ON TOP OF FUEL TANK) GRY WIRE HIGH BEAM IND 1 2 3 4 5 6 7 HOT AT ALL TIMES IGN ILLUMINATION (4 BULBS) INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (BENEATH LOWER CONSOLE) INSTRUMENT PANEL CLUSTER (IPC) LEFT TURN IND LOGIC LOW REF LOW TIRE PRESSURE IND LT BLU WIRE MALFUNCTION IND NCA WIRE OIL GAUGE OIL PRESS OIL PRESSURE IND ORG/ WIRE PARK BRAKE SWITCH (LEFT LOWER SIDE OF DASH) PASSENGER SEAT BELT BUCKLE PASSENGER SEAT BELT SWITCH PASSENGER SEAT BELT IND PNK WIRE PPL PPL FUEL LEVEL PPL PPL PPL PPL SERIAL DATA SERIAL DATA PRK BRK SW SERIAL DATA PPL RED WIRE RIGHT TURN IND SEAT BELT IND SECURITY IND SENSOR SIG SERIAL DATA SERIAL DATA GROUND BATTERY SPEEDO- METER TACHO- METER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TRACTION CONTROL IND TRIP ODOMETER TRIP RESET SWITCH UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) UP SHIFT IND VOLTS WHT WIRE YEL WIRE

4 HI 4 HI LOCK 4 LO LOCK 4-HI IND 4-HI LOCK IND 4-LO LOCK IND A ENCODER SIG ACCESSORY SWITCH BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CTRL IGN RLY DIFF LOCK DK BLU/WHT WIRE DRIVER INFORMATION CENTER (DIC) ENCODER LO REF ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT) GND BAT MOTOR CTRL A MOTOR CTRL B GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HVAC RELAY 87 IND INSTRUMENT PANEL CLUSTER (IPC) LO REF LOGIC LOW SIG LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE NEUTRAL IND ORG/ WIRE P ENCODER SIG PNK WIRE PPL PPL PPL 10 11 PPL/WHT WIRE REAR DIFFERENTIAL LOCK ACTUATOR (MOUNTED TO CENTER OF REAR AXLE) RED WIRE RED/WHT WIRE SERIAL DATA (-) SERIAL DATA (+) SERIAL DATA B ENCODER SIG 4 HI IND NEU IND CTRL TAN/BLK WIRE TCCM FUSE 12 TCCM SWITCH FUSE 58 TRANSFER CASE ENCODER MOTOR (PART OF TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (BEHIND GLOVE BOX) UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) YEL/BLK WIRE

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