Hummer H3 I (2005-2010) (in engine compt, mounted to left front inner fender, behind battery) 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

3.7L ONLY, 5.7L INFORMATION NOT AVAILABLE A/C CLUTCH DIODE 90 A/C COMPRESSOR CLUTCH A/T BATTERY BLK WIRE ELECTRONIC BRAKE BRAKE CONTROL FLUID MODULE LEVEL (EBCM) SWITCH ENGINE CONTROL MODULE (ECM) FOG/LP RELAY 69 FUEL/PUMP RELAY 66 GENERATOR BATTERY CONTROL MODULE HI/LO BEAM RELAY 70 HORN ASSEMBLY IGNITION COIL/ MODULE 1 IGNITION COIL/ MODULE 2 IGNITION COIL/ MODULE 3 IGNITION COIL/ MODULE 4 IGNITION COIL/ MODULE 5 LEFT LEFT FRONT PARK/TURN MARKER SIGNAL LAMP LAMP LEFT RIGHT FRONT FRONT FOG FOG LAMP LAMP MASS AIR FLOW (MAF)/ INTAKE AIR TEMPERATURE (IAT) SENSOR NCA WIRE OFF ROAD ROOF LAMP PRIVISION (BLUNT CUT) ON/OFF WPR HI/LOW WPR RELAY 72 RELAY 73 PARK/ NEUTRAL POSITION (PNP) SWITCH RIGHT FRONT MARKER LAMP RIGHT PARK/TURN SIGNAL LAMP RR DEFOG RELAY 71 RUN/ CRANK RELAY 78 SECONDARY AIR INJECTION (AIR) PUMP SECONDARY AIR INJECTION (AIR) PUMP SOLENOID SUNROOF MOTOR SUNROOF SWITCH TRANSMISSION CONTROL MODULE (TCM) UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEEL- UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) W/ ELECTRIC AIR INJECTION REACTOR WELL) WHT WIRE WIND- SHIELD WIPER MOTOR

BATTERY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) DK BLU WIRE DK GRN WIRE ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT) IGNITION SWITCH IGNITION VOLTAGE OFF PARK/NEUTRAL POSITION (PNP) SWITCH (LEFT SIDE OF AUTOMATIC TRANSMISSION) PCM 1 FUSE 21 PCM CNTRL RELAY 77 PNK WIRE PNP/CLUTCH POWER DISTRIBUTION SYSTEM PPL RED WIRE RUN WIRE RUN/CRNK RELAY 78 STARTER STARTER ENABLE RELAY CONTROL STRTR FUSE 85 SWITCH SIGNAL UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) BATT IGN SWITCH FUSE 5 WHT WIRE WHT/GRN WIRE YEL/BLK WIRE

BATTERY BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BEHIND RIGHT FRONT KICK PANEL) COMPUTER DATA LINES SYSTEM ENGINE CONTROL MODULE (ECM) (RIGHT REAR CORNER OF ENGINE COMPT) IGN IGN VOLT IGNITION SWITCH OFF PCM CNTRL POWER DISTRIBUTION SYSTEM PPL PPL SERIAL DATA RED WIRE RELAY 77 RUN WIRE SERIAL DATA STARTER STRTR FUSE 85 TAN WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK (ABOVE LEFT FRONT WHEELWELL) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE