Hummer H2 I facelift (2007-2009) org/ Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PPL DRV BACK ELEMENT CTRL 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PPL LUMBAR MTR DN CTRL LUMBAR MTR UP CTRL BLK WIRE BREAKOUT) BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CUSHION ELEMENT CTRL DK BLU WIRE DK GRN WIRE DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER MEMORY/ HEATED SEAT SWITCH DRIVER SEAT ADJUSTER MOTOR ASSEMBLY (BELOW DRIVER SEAT MOUNTED TO SEAT TRACK) EXIT GRY WIRE GRY/BLK WIRE LT BLU WIRE LT GRN WIRE MEMORY SEAT MODULE (MSM) (UNDER DRIVER SEAT) MEMORY SET SW SIG ORG/ WIRE PASS BACK ELEMENT CTRL PNK WIRE PPL RED/WHT WIRE SEATS SYSTEM SERIAL DATA TAN WIRE TAN/BLK WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

1 2 3 6 7 VERT POSITION CTRL HORZ POSITION CTRL LOW REF MTR COMMON ELEMENT CTRL 4 6 B+ GND 5 14 SW SIG BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DDM FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOWN DRIVER DOOR LOCK/ WINDOW SWITCH DRIVER MEMORY/ HEATED SEAT SWITCH DRIVER OUTSIDE REARVIEW MIRROR ELECTRO- CHROMIC MIRROR EXIT GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES I/P FUSE BLOCK LEFT LOW REF LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MIRRORS SYSTEM ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK/ WINDOW SWITCH PASSENGER OUTSIDE REARVIEW MIRROR PDM (ON LOWER LEFT FUSE SIDE OF I/P, BEHIND ACCESS PANEL) PNK WIRE PPL RED/WHT WIRE RETRACT RIGHT EXTEND RIGHT SELECT SERIAL DATA SWITCH PWR LEFT SELECT WHT WIRE YEL WIRE

BLK WIRE DK BLU WIRE DOWN HOT AT ALL TIMES LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH TO LEFT OF STEERING COLUMN) ORG/ WIRE PASS SEAT 1 CIRCUIT PASSENGER SEAT LUMBAR HORIZONTAL MOTOR (IN PASSENGER SEAT BACK, ON RIGHT) PASSENGER SEAT LUMBAR SWITCH PASSENGER SEAT LUMBAR VERTICAL MOTOR (IN PASSENGER SEAT BACK, ON LEFT) PNK WIRE RED/WHT WIRE RWD WHT WIRE

A/C CMPRSR RELAY AUTOMATIC TRANSMISSION SHIFT LEVER BANK 1 SENSOR 1 BANK 1 SENSOR 2 BANK 2 SENSOR 1 BANK 2 SENSOR 2 BLK WIRE BODY CONTROL MODULE (BCM) BRN WIRE ECM/THROT CNTRL FUSE 3 ENG FUSE 2 ENGINE CONTROL MODULE (ECM) FAN 1 FUSE 50 FAN 2 FUSE 53 FAN CNTRL RELAY FAN HI RELAY FAN LO RELAY FROM PRK LAMP RELAY (DIAGRAM 1 OF 4) FUEL IGNITION IGNITION INJECTOR COIL/ COIL/ MODULE MODULE FUEL INJECTOR FUSE (DIAGRAM 3 OF 4) HEATED OXYGEN SENSOR HVAC CONTROL MODULE IGNITION COIL MODULE IGNITION FUEL COIL/ INJECTOR MODULE IGNITION FUEL FUEL COIL/ INJECTOR INJECTOR MODULE IGNITION IGNITION COIL/ COIL/ MODULE MODULE INJ-A FUSE 20 INJ-B FUSE 11 LEFT I/P JUNCTION BLOCK (LOWER LEFT SIDE OF DASH TO LEFT OF STEERING COLUMN) MIDGATE MIDGATE WINDOW WINDOW MOTOR SWITCH NCA WIRE ORG/ WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PWR/TRN PCB RELAY RUN/ACCY FUSE 40 RUN/ACCY PCB RELAY SNSR FUSE 16 SNSR FUSE 6 SUNROOF MODULE SUT TO INJ-A FUSE (DIAGRAM 3 OF 4) TO RUN/ CRNK RELAY (DIAGRAM 4 OF 4) W/ HEATED W/S WASHER WINDSHIELD WASHER SOLVENT HEATER YEL WIRE

5-VOLT REFERENCE AIR BAG IGN FUSE 34 AUX HVAC IGN FUSE 41 AUXILIARY AIR TEMPERATURE ACTUATOR AUXILIARY MODE ACTUATOR BLK WIRE BODY CONTROL MODULE (BCM) DK BLU WIRE ENGINE CONTROL MODULE (ECM) FROM PWR/TRN PCB RELAY (DIAGRAM 3 OF 4) HVAC IGN FUSE 46 IGN IGNITION SWITCH INFLATABLE RESTRAINT I/P MODULE DISABLE SWITCH INFLATABLE RESTRAINT PASSENGER AIR BAG ON/OFF INDICATOR INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INSIDE REARVIEW MIRROR (ISRVM) INSTRUMENT PANEL CLUSTER (IPC) KEY IGNITION SWITCH LEFT MODE AIR ACTUATOR TEMPERATURE ACTUATOR MISC IGN FUSE 37 NCA WIRE OF DASH BEHIND END TRIM PANEL) OFF ORG/ WIRE PNK PNK WIRE PNK WIRE REARVIEW CAMERA (IF EQUIPPED) RECIRCULATION ACTUATOR RED WIRE RED/WHT WIRE RIGHT AIR TEMPERATURE ACTUATOR RIGHT I/P JUNCTION BLOCK (RIGHT SIDE RUN WIRE RUN/CRNK RELAY SEO FUSE 45 THEFT DETERRENT MODULE (TDM) TO ECM IGN FUSE (DIAGRAM 2 OF 4) TRANSFER CASE SHIFT CONTROL MODULE TRANSMISSION CONTROL MODULE (TCM) WHT WIRE YEL WIRE

BATT POSITIVE VOLT BLK WIRE BRN WIRE BRN/WHT WIRE GROUND IGNITION VOLTAGE SUNROOF SW OPEN HOT AT ALL TIMES HOT W/ RUN/ ACCY PCB RELAY ENERGIZED LOGIC ORG/ WIRE RED WIRE RED/WHT WIRE RUN/ACCY FUSE 40 S/ROOF FUSE 28 SUNROOF ACTUATOR MOTOR SUNROOF MODULE (IN FRONT OF HEADLINER, NEAR FRONT OVERHEAD CONSOLE) SUNROOF SW CLOSE SUNROOF SWITCH UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPARTMENT, NEAR BATTERY) WHT WIRE YEL WIRE

B+ WINDOW DN WINDOW UP GROUND SWITCH PWR BATTERY DOWN CTRL UP CTRL GROUND BLK WIRE BLOCK (RIGHT SIDE OF I/P BEHIND END TRIM PANEL) BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE CLASS 2 DATA COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DOWN DOWN DOWN INPUT FRONT PASSENGER WINDOW SWITCH DOWN LEFT REAR WINDOW SWITCH DOWN SIG DRIVER DOOR LOCK/WINDOW SWITCH DRIVER WINDOW MOTOR (IN DRIVER DOOR DRIVER WINDOW SWITCH DRIVERS WINDOW SWITCH FRONT PASS WINDOW SWITCH GLOBAL WINDOW SWITCH HOT AT ALL TIMES I/P FUSE BLOCK (ON LOWER LEFT SIDE OF I/P, BEHIND ACCESS PANEL) LOCKOUT INDICATOR LOCKOUT SWITCH LOGIC LT DR CIRCUIT BREAKER ORG/ WIRE PASSENGER DOOR LOCK/WINDOW SWITCH PASSENGER WINDOW MOTOR (IN FRONT PASSENGER DOOR) RED/WHT WIRE RIGHT I/P JUNCTION RIGHT I/P JUNCTION BLOCK (RIGHT SIDE OF I/P BEHIND END TRIM PANEL) RIGHT REAR WINDOW SWITCH RT DOORS CIRCUIT BREAKER 1 SERIAL DATA SWITCH POWER UP SW SIG MTR UP SIG SW SIGNAL UP UP INPUT WHT WIRE

10 20 8 2 3 19 6 16 B+ B+ IGN MDGTE SW UP MDGTE SW DN MDGTE SW UP GROUND GROUND BLK WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DOWN DOWN SIGNAL GROUND HOT W/ RUN/ACCY RELAY ENERGIZED LEFT REAR WINDOW MOTOR (IN LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LOCKOUT SIG LOGIC LR DOWN SIG LR UP SIG LT BLU/WHT WIRE LT GRN WIRE MIDGATE WINDOW MOTOR (INSIDE MIDGATE ON LEFT SIDE) MIDGATE WINDOW SWITCH MOTOR DOWN CONTROL MOTOR UP CONTROL ORG/ WIRE PPL RED/WHT WIRE RIGHT REAR WINDOW MOTOR (IN RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH RR DOWN SIG RR LOCKOUT SIG RR UP SIG RUN/ ACCY FUSE 40 SERIAL DATA TAN WIRE UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPT, NEAR BATTERY) UP SIGNAL SW LCKOUT SIG UP WHT WIRE YEL WIRE

1 2 3 CAMERA VID SIG + CAMERA VID SIG + DRAIN WIRE 7 6 CAMERA VID SIG + CAMERA VID SIG + AUDIO W/ DVD NAVIGATION BLK WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE GRY WIRE HOT W/ RUN/ CRANK RELAY ENERGIZED INSIDE REARVIEW MIRROR (ISRVM) LAMP RLY CTRL LO SERIAL DATA LT BLU WIRE MISC IGN FUSE 37 NCA WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE RADIO REARVIEW CAMERA (CENTER OF REAR BUMPER ABOVE TRAILER HITCH RECEIVER) SOUND SYSTEMS TAN/BLK WIRE UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPT, NEAR BATTERY) WHT WIRE

1 2 3 4 5 6 7 8 B+ GND BACK CUSHION IND BACK IND BACK SWITCH BACK/ CUSHION SWITCH BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE GND ELEMENT CTRL GND ELEMENT CTRL PNK WIRE HOT AT ALL TIMES I/P FUSE BLOCK (ON LOWER LEFT SIDE OF I/P, BEHIND ACCESS PANEL) LEFT REAR CUSHION HEATED SEAT ELEMENT (UNDER RIGHT REAR SEAT CUSHION UPHOLSTERY) LOGIC REAR SEAT AUDIO (RSA) CONTROL LOW REF LT BLU WIRE NCA WIRE ORG/ WIRE PNK WIRE REAR HEATED SEAT CONTROL MODULE (UNDER FRONT OF LEFT REAR SECOND ROW SEAT) REAR SEAT FUSE RED/WHT WIRE RIGHT REAR CUSHION HEATED SEAT ELEMENT (UNDER LEFT REAR SEAT CUSHION UPHOLSTERY) SENS SIG SERIAL DATA WHT/BLK WIRE