Hummer H2 I (2002-2007) i/p fuse block (on lower left side of dash) Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 TP SENSOR 1 SIG 15 14 SERIAL DATA SERIAL DATA ACCELERATION PEDAL POSITION SENSOR (BEHIND ACCELERATOR PEDAL) APP SENSOR 1 SIG APP SENSOR 2 SIG LOW REF BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE FUSE CRUISE IND DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ETC/ECM FUSE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN, START I/P FUSE BLOCK (ON LOWER LEFT SIDE OF DASH) IGN INSTRUMENT PANEL CLUSTER LOW REF LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) PPL PPL/WHT WIRE RESUME/ ACCEL CRUISE CONTROL ON/OFF SWITCH SERIAL DATA SERIAL DATA CLASS 2 DATA SET/ COAST STOP LPS FUSE STOPLAMP SWITCH (TOP OF BRAKE PEDAL) TAN WIRE THROTTLE ACTUATOR CONTROL MODULE (LEFT REAR OF ENGINE COMPT) TURN SIGNAL/ MULTIFUNCTION SWITCH UNDER- HOOD FUSE BLOCK UNDERHOOD FUSE BLOCK (NEAR BATTERY) VEH STOP FUSE VEHICLE SPEED SENSOR (VSS) (ON RIGHT REAR OF AUTOMATIC TRANS) VSS HIGH VSS LOW WHT WIRE WHT/BLK WIRE YEL WIRE

1 2 3 4 5 6 7 PNK WIRE ANTI-THEFT SYSTEM (IGNITION KEY ALARM SWITCH) BLK WIRE BRN WIRE CENTER FRONT ROOF LAMPS CENTER HIGH MOUNTED STOP LAMP CENTER REAR ROOF LAMPS DK BLU WIRE DK GRN WIRE EXTERIOR LAMPS (BACKUP LAMPS CIRCUIT) FLASH FUSE GROUND HAZARD SWITCH HAZARD SWITCH SIGNAL HOT AT ALL TIMES I/P FUSE BLOCK (ON LOWER LEFT SIDE OF DASH) I/P JUNCTION BLOCK (LOWER RIGHT SIDE OF DASH) I/P RELAY BLOCK (LEFT SIDE OF I/P, NEAR LEFT KICK PANEL) LEFT LEFT FRONT CLEARANCE LAMP LEFT REAR CLEARANCE LAMP LEFT TURN SIGNAL SWITCH SIGNAL LT BLU WIRE LT GRN WIRE LT TRLR FUSE LT TURN FUSE NCA WIRE PNK WIRE RED WIRE RIGHT RIGHT FRONT CLEARANCE LAMP RIGHT REAR CLEARANCE LAMP RIGHT TURN SIGNAL LAMP SUPPLY VOLTAGE RIGHT TURN SIGNAL SWITCH SIGNAL RT TRLR FUSE RT TURN FUSE SPLICE PACK STOP FUSE STOP LAMP SWITCH SIGNAL STUD 1 STUD 1 FUSE STUD 2 STUD 2 FUSE TAN WIRE TRAILER CONNECTOR TRAILER JUMPER HARNESS (BLUNT CUT) TRAILER LR TURN/STOP LAMP SUPPLY VOLTAGE TRAILER RR TURN/STOP LAMP SUPPLY VOLTAGE TURN SIGNAL SWITCH TURN SIGNAL/ MULTIFUNCTION SWITCH TURN SIGNAL/HAZARD FLASHER MODULE LEFT TURN SIGNAL SUPPLY VOLTAGE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT NEAR BATTERY) VEH CHMSL FUSE WHT WIRE YEL WIRE

1 14 26 SUPPLY VOLTAGE SUPPLY VOLTAGE LOW REF BACK ONLY IND BACK ONLY INDICATOR BACK ONLY SELECT BACK, CUSHION SELECT BATT + BCK, CSH SELECT BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CONNECTOR DDM FUSE DK BLU WIRE DK GRN WIRE DK LT DK PNK WIRE DRIVER BACK HEATED SEAT ELEMENT DRIVER CUSHION HEATED SEAT ELEMENT DRIVER DOOR MODULE DRIVER MEMORY SEAT MODULE (BELOW LEFT FRONT SEAT) FRONT PASSENGER DOOR MODULE GRN WIRE GROUND GRY WIRE HEAT MODE SELECT HI HEAT IND HI HEAT INDICATOR HOT AT ALL TIMES I/P FUSE BLOCK (ON LOWER LEFT SIDE OF DASH) I/P JUNCTION BLOCK I/P JUNCTION BLOCK (ON LOWER RIGHT SIDE OF DASH) I/P RELAY BLOCK (NEAR LEFT KICK PANEL) LOW HEAT IND LOW HEAT INDICATOR LT BLU WIRE LT DOORS CIRCUIT BREAKER LT GRN WIRE MED HEAT IND MED HEAT INDICATOR MEMORY/HEATED SEAT SWITCH ORG/ WIRE PASSENGER BACK HEATED SEAT ELEMENT PASSENGER CUSHION HEATED SEAT ELEMENT PDM FUSE PNK WIRE PNK/ DK WIRE PPL RED WIRE RED/WHT WIRE RT DOORS CIRCUIT BREAKER SEATS CIRCUIT BREAKER SERIAL DATA SWITCH POWER TAN WIRE WHT WIRE WHT/BLK WIRE YEL WIRE

10 12 PNK WIRE 5 16 MIR SIGNAL LOW REF PNK WIRE 8 7 PNK WIRE AIR TEMP SENSOR AMB AIR TEMP DISPLAY AMBIENT LIGHT SENSOR BACK UP LAMP VOLTAGE OUTPUT BACK UP VOLTAGE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (ON TOP LEFT SIDE OF DASH) BRN WIRE COMPASS DISPLAY COMPUTER DATA LINES SYSTEM DK GRN/WHT WIRE DRIVER DOOR MODULE (IN DRIVER'S DOOR) DRIVER OUTSIDE REARVIEW MIRROR ELECTRO- CHROMIC ELECTROCHROMIC MIRROR GROUND GRY WIRE HOT IN RUN HVAC 1 FUSE I/P FUSE BLOCK (ON LOWER LEFT SIDE OF DASH) I/P RELAY BLOCK (UNDER LEFT SIDE OF DASH, NEAR KICK PANEL) IGN 1 INSIDE REARVIEW MIRROR LEFT I/P FUSE BLOCK (BEHIND LOWER LEFT SIDE OF DASH) LOW REF LT GRN WIRE PNK WIRE REAR LIGHT SENSOR SERIAL DATA YEL WIRE

BATTERY PULSE WASH AJAR BLK WIRE GRN WIRE GRY WIRE GRY/BLK WIRE HI WASH HOT AT ALL TIMES HOT IN RUN AND ACC I/P FUSE BLOCK (ON LOWER LEFT SIDE OF DASH) ORG/ WIRE PNK/BLK WIRE REAR WINDOW WIPER MODULE (AT CENTER OF LIFTGATE) REAR WINDOW WIPER/ WASHER SWITCH RR WPR FUSE UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPARTMENT, NEAR BATTERY) WHT WIRE YEL WIRE

BATTERY BATTERY BATTERY BATTERY GROUND BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (ON TOP LEFT SIDE OF DASH, ABOVE I/P FUSE BLOCK) DOOR AJAR SWITCH DRL DEFEAT AUTO PARK FUSE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT IN ACC, RUN HOT IN ACC, RUN, START HOT IN RUN, START I/P FUSE BLOCK (ON LOWER LEFT SIDE OF DASH) I/P RELAY BLOCK (ON LEFT SIDE OF DASH, NEAR LEFT KICK PANEL) I/P RELAY BLOCK (ON LEFT SIDE OF INSTRUMENT PANEL, NEAR LEFT KICK PANEL) IGNITION KEY ALARM SWITCH LEFT REAR DOOR LATCH ASSEMBLY LIFTGATE AJAR SWITCH RIGHT REAR DOOR AJAR SW LEFT REAR DOOR AJAR SW LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PANEL DIMMER SWITCH PARK BRAKE SWITCH (PART OF PARK BRAKE ASSEMBLY) PNK WIRE PNK/BLK WIRE RIGHT REAR DOOR LATCH ASSEMBLY SERIAL DATA SERIAL DATA PARK LAMP ON SIGNAL GROUND DIMMING INPUT TAN WIRE TBC ACCY FUSE TBC BATT FUSE TBC IGN 0 FUSE TBC IGN 1 FUSE UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPARTMENT, NEAR BATTERY) WHT WIRE YEL WIRE

1045 1044 1132 PNK WIRE 22 20 5 SERIAL DATA LOW REFERENCE DOOR AJAR SWITCH 22 3 11 SERIAL DATA LEFT SEAT BELT SW LOW REFERENCE 22 3 18 SERIAL DATA LOW REFERENCE LEFT DOOR AJAR SW 50 21 20 VSS SIGNAL VSS HIGH SIGNAL VSS LOW SIGNAL 59 58 SERIAL DATA SERIAL DATA AUDIO AMPLIFIER BLK WIRE BLK/WHT WIRE BRN WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DOOR AJAR SWITCH DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR MODULE (DDM) (IN DRIVERS DOOR PART OF SWITCH ASSEMBLY) FRONT PASSENGER DOOR LATCH ASSEMBLY DOOR AJAR SWITCH FRONT PASSENGER DOOR MODULE (FPDM) (IN PASSENGER DOOR) GRY WIRE GRY/BLK WIRE I/P FUSE BLOCK (ON LOWER LEFT SIDE OF DASH) I/P JUNCTION BLOCK (ON LOWER RIGHT SIDE OF DASH) I/P RELAY BLOCK (ON LEFT SIDE OF INSTRUMENT PANEL, NEAR LEFT KICK PANEL) IGNITION INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER LEFT FRONT SEAT) INSTRUMENT PANEL CLUSTER (IPC) LEFT LIFTGATE AJAR SWITCH LEFT TURN LOGIC LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (ON LEFT FRONT OF ENGINE COMPARTMENT) PPL PPL/WHT WIRE RADIO RIGHT LIFTGATE AJAR SWITCH RIGHT TURN SEAT BELT SEAT BELT SWITCH SERIAL DATA TAN WIRE VEHICLE SPEED SENSOR (VSS) (REAR OF TRANSFER CASE) VEHICLE SPEED SIGNAL WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE