Hummer H3 I (2005-2010) Wiring diagram engine performance 5.3l vin l

1807 1807 COMPUTER DATA LINES SYSTEM 817 5991 SOUND SYSTEMS A/C COMPRESSOR CLUTCH RLY CTRL ACCELERATOR PEDAL POSITION (APP) SENSOR (ON ACCELERATOR PEDAL BRACKET) ACCY VOLT AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM APP SENSOR 1 SIGNAL FUEL TANK PRESSURE SENSOR SIGNAL APP SENSOR 2 SIGNAL BLK WIRE BRN WIRE BRN/WHT WIRE CNSTR VENT FUSE 31 CRUISE CONTROL SWITCH SIGNAL CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT) EVAP CANISTER VENT SOL CTRL EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE (ABOVE SPARE TIRE) FUEL TANK PRESSURE (FTP) SENSOR (TOP OF FUEL PUMP, SENDER ASSEMBLY) GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES IGNITION SWITCH IGNITION VOLTAGE IGNITION VOLTAGE BATTERY POSITIVE VOLTAGE PNK WIRE LOW REF LOW REF PPL LOW REFERENCE LT BLU WIRE MIL CONTROL FUEL PUMP RELAY CONTROL OFF ORG/ WIRE PNK WIRE PPL PPL FUEL LEVEL SENSOR SIGNAL PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA RUN WIRE STARTER ENABLE RELAY CONTROL STARTING/CHARGING SYSTEM STOP FUSE 54 STOP LAMP CONTROL STOP LAMP SWITCH (ABOVE BRAKE PEDAL ASSEMBLY) TAN WIRE TRANSMISSIONS SYSTEM UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) VEHICLE SPEED SIGNAL POWERTRAIN RELAY CONTROL WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

A/C REFRIGERANT PRESS SENS SIG AIR CONDITIONING SYSTEM BLK WIRE BRN/WHT WIRE CLSTR FUSE 19 COMPUTER DATA LINES SYSTEM DK GRN/WHT WIRE ECT SENSOR SIGNAL ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (FRONT LEFT OF ENGINE) ENGINE OIL IND ETC FUSE 46 FUSE 47 FUEL PUMP RELAY 66 FUEL PUMP, SENDER ASSEMBLY (MOUNTED ON TOP OF FUEL TANK) FUEL/PUMP FUSE 3 GRY WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LOGIC INSTRUMENT PANEL CLUSTER (IPC) LT GRN WIRE MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (TOP OF ENGINE, ABOVE INTAKE MANIFOLD) MAP SENSOR SIGNAL MIL IND NCA WIRE OIL PRESS SW SIG ORG/ WIRE ORG/BLK WIRE PCM-B FUSE 25 PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PPL PWR/TRN RELAY 81 RED/BLK WIRE SERIAL DATA TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) YEL WIRE

18 19 PNK WIRE AIR CONDITIONING SYSTEM ANTI-LOCK BRAKES SYSTEM BANK 2 SENS 1 BANK 2 SENS 2 BANK 2, SENSOR 1 (LEFT SIDE EXHAUST, AFTER CATALYTIC CONVERTER) BANK 2, SENSOR 2 (RIGHT SIDE EXHAUST, AFTER CATALYTIC CONVERTER) BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DELIVERED TORQUE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DUTY CYCLE SIGNAL ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT) EVAP CANISTER PURGE SOLENOID CONTROL GENERATOR GENERATOR FIELD GRY WIRE HIGH SPEED GMLAN IGNITION COIL 1 IGNITION COIL 3 IGNITION COIL 5 IGNITION COIL 7 LOW REFERENCE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/BLK WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK PPL WIRE PNK WIRE PPL PPL PNK PNK PNK WIRE RED WIRE RED/WHT WIRE REGULATOR CTRL REQUESTED TORQUE SIGNAL SERIAL DATA BUS + HIGH SPEED GMLAN SERIAL DATA BUS- SIGNAL SPARK PLUG START SW SIG PNP/CLUTCH STARTING/ CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TAN/WHT WIRE YEL/BLK WIRE

18 19 PNK WIRE BLK WIRE BLK/WHT WIRE BRN WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENG CNTRL SYS FUSE 22 FUEL INJECTORS (UPPER LEFT SIDE OF ENGINE) GRY WIRE HOT W/ RUN/CRNK RELAY 78 ENERGIZED IGN 1 FUSE 33 IGNITION COIL 2 IGNITION COIL 4 IGNITION COIL 6 IGNITION COIL 8 INJ FUSE 23 LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE NCA WIRE PCM-I FUSE 21 PNK WIRE PNK/BLK WIRE PPL PPL PNK PNK PNK WIRE PPL PNK PNK WIRE RED WIRE RED/BLK WIRE SPARK PLUG UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) YEL WIRE YEL/BLK WIRE

BANK 1, SENSOR 1 (LEFT SIDE EXHAUST, BEFORE CATALYTIC CONVERTER) BANK 1, SENSOR 2 (RIGHT SIDE EXHAUST, BEFORE CATALYTIC CONVERTER) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (FRONT OF ENGINE, ABOVE CRANK PULLEY) CMP SENSOR SIGNAL OIL PRESSURE SENSOR SIGNAL DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT) FUEL INJECTOR 2 CONTROL IC 7 CONTROL IC 5 CONTROL LOW REFERENCE FUEL INJECTOR 3 CONTROL IC 8 CONTROL IC 4 CONTROL LOW REFERENCE FUEL INJECTOR 4 CONTROL FUEL INJECTOR 7 CONTROL FUEL INJECTOR 1 CONTROL GROUND FUEL INJECTOR 6 CONTROL IC 2 CONTROL IC 6 CONTROL IC 3 CONTROL FUEL INJECTOR 8 CONTROL FUEL INJECTOR 5 CONTROL GRY WIRE GRY/BLK WIRE HEATED OXYGEN IAT SENSOR SIGNAL CKP SENSOR SIGNAL TP SENSOR 1 SIGNAL INSTRUMENT CLUSTER SYSTEM KNOCK SENSOR (KS) 1 (LOWER LEFT SIDE OF ENGINE) KNOCK SENSOR (KS) 2 (LOWER RIGHT SIDE OF ENGINE) LOW REFERENCE LOW REFERENCE LOW REFERENCE LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PPL PPL PNK PNK WIRE PPL TP SENSOR 2 SIGNAL MAF SENSOR SIGNAL PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE TAC MOTOR CONTROL 1 TAC MOTOR CONTROL 2 IGNITION VOLTAGE TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) WHT/BLK WIRE YEL WIRE YEL/BLK WIRE