Hummer H2 I (2002-2007) hot at all times Wiring diagrams

1 2 6 8 16 451 418 1228 1229 1694 GND TCC PWM PC SOL HI PC SOL LO 1-2 SHIFT SOLENOID 2-3 SHIFT SOLENOID A/T FLUID PRESSURE MANUAL MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BELOW STEERING COLUMN) BRAKE FUSE BRN WIRE BRN/WHT WIRE CRUISE CONTROL SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ENGINE COOLANT TEMPERATURE SENSOR (FRONT OF LEFT CYLINDER HEAD) FLUID TEMP SENSOR FUSE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN HOT IN RUN, ACC, START HOT IN RUN, START I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH) INSTRUMENT CLUSTER INSTRUMENT PANEL CLUSTER (IPC) IPC/DIC FUSE LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MALFUNCTION INDICATOR LAMP OF TRANSMISSION) ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL POSITION SWITCH (LEFT SIDE OF TRANSMISSION) PCM B FUSE PNK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) PPL PPL DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) PPL/WHT WIRE PRESS CTRL SOLENOID RED WIRE RED/BLK WIRE REV RUN WIRE SPLICE PACK STOPLIGHT SWITCH (TOP OF BRAKE PEDAL BRACKET) TCC PWM SOLENOID TOW/HAUL SWITCH TRANSFER CASE) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) PCM 1 FUSE VEHICLE SPEED SENSOR WHT WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE DK BLU WIRE FRONT PASSENGER SEAT BOLSTER MOTOR FRONT PASSENGER SEAT BOLSTER/ LUMBAR SWITCH FRONT PASSENGER SEAT LUMBAR MOTOR HOT AT ALL TIMES I/P RELAY BLOCK LT BLU WIRE ORG/ WIRE PNK WIRE SEATS CIRCUIT BREAKER WHT WIRE

BLK WIRE BODY CONTROL MODULE (ON TOP LEFT SIDE OF DASH, ABOVE I/P FUSE BLOCK) BRN WIRE DK BLU WIRE GND SUNROOF RELAY OPEN SIGNAL HOT AT ALL TIMES LOGIC ORG/ WIRE RAP SUPPLY VOLTAGE SUN ROOF FUSE SUN ROOF MODULE (IN FRONT OF HEADLINER, NEAR FRONT OF OVERHEAD CONSOLE) SUN ROOF RELAY (ATTACHED TO HEADLINER HARNESS, NEAR LEFT SIDE OF DASH SUN ROOF SWITCH SUNROOF ACTUATOR MOTOR SUNROOF RELAY CLOSE SIGNAL SUNROOF RELAY SWITCH OUTPUT TAN WIRE UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPARTMENT)

BATTERY POSITIVE VOLTAGE BCM CLASS 2 SERIAL DATA BLK WIRE BODY CONTROL MODULE (BCM) (ON TOP LEFT SIDE OF DASH, ABOVE I/P FUSE BLOCK) BRN WIRE COMPUTER DATA LINES SYSTEM DDM CLASS 2 SERIAL DATA DK BLU WIRE DK GRN WIRE DOOR LOCKS DOWN DRIVER DOOR MODULE (DDM) (BEHIND DRIVER'S DOOR PANEL) DRIVER WINDOW MOTOR (IN DRIVER'S DOOR) DRIVER WINDOW SWITCH FRONT PASSENGER WINDOW SWITCH FRONT PASSENGER WINDOW MOTOR (IN FRONT PASSENGER DOOR) FRONT PASSENGER WINDOW SWITCH GROUND GRY/BLK WIRE HOT AT ALL TIMES I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH) I/P JUNCTION BLOCK (LOWER RIGHT SIDE OF DASH) I/P RELAY BLOCK (LEFT SIDE OF DASH) LED LOGIC LEFT FRONT POWER WINDOW MOTOR CONTROL LEFT FRONT POWER WINDOW MOTOR DOWN CONTROL LEFT FRONT POWER WINDOW MOTOR UP CONTROL LEFT REAR WINDOW MOTOR (IN LEFT REAR DOOR) LEFT REAR WINDOW SWITCH LOGIC LR PWR WNDO LOCKOUT CNTRL LR WNDO DWN RELAY CNTRL LR WNDO UP RELAY CNTRL LT BLU WIRE LT DOORS CIRCUIT BREAKER LT GRN WIRE ORG/ WIRE PASSENGER DOOR MODULE (FPDM) (IN PASSENGER'S DOOR) PDM CLASS 2 SERIAL DATA PDM FUSE RIGHT REAR WINDOW MOTOR (IN RIGHT REAR DOOR) RIGHT REAR WINDOW SWITCH RR PWR WNDO LOCKOUT CNTRL RR WNDO DWN RELAY CNTRL RR WNDO UP RELAY CNTRL RT DOORS CIRCUIT BREAKER SWITCH POWER TAN WIRE WHT WIRE WINDOW DWN RELAY WINDOW LOCKOUT SWITCH WINDOW UP RELAY YEL WIRE

2061 2062 VOICE LOW REF CELL VOICE SIG 2062 2061 1792 1 2 8 CELL VOICE SIG VOICE LOW REF DRAIN WIRE 368 367 372 RT AUD SIG+ LT AUD SIG+ AUDIO COMMON 511 1947 1946 546 1851 LF AUD SIG+ LF AUD SIG- RR AUD SIG- RR AUD SIG+ GROUND 599 1547 1546 512 LR AUD SIG + LR AUD SIG - RF AUD SIG - RF AUD SIG + AMP SENS SIG ANTENNA BARE BARE DRAIN WIRE BLK WIRE BLK/WHT WIRE BLUNT CUT) BODY CONTROL MODULE (TOP LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRAIN WIRE ENGINE CONTROLS SYSTEM SATELLITE RADIO CIRCUIT GRN WIRE GROUND GRY/BLK WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LR AUD SIG+ LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL PPL RSA ENBL SIG PROG VOICE RADIO RADIO FUSE REAR SEAT AUDIO (RSA) CONTROLLER (REAR OF CENTER CONSOLE) REMOTE RADIO CONTROL SIGNAL REMOTE RADIO CONTROL SUPPLY VOLTAGE RR AUD SIG+ SEEK UP SEEK DN SERIAL DATA SHIELD SOURCE DN SOURCE UP STEERING WHEEL) TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) UPPER LEFT SWITCH UPPER RIGHT SWITCH VEH SPEED SIG VEHICLE COMMUNICATION INTERFACE MODULE (BELOW HVAC CONTROL MODULE) VOL UP VOL DN WHT WIRE

1 2 PPL AUDIO AMPLIFIER (UNDER FRONT FLOOR CONSOLE, BETWEEN FRONT SEATS) BARE BARE DRAIN R SPK OUT- L SPK OUT- B+ BLK WIRE BLK/WHT WIRE BREAKOUT) BRN WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND L SPK OUT+ R SPK OUT+ GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH) I/P JUNCTION BLOCK (LOWER RIGHT SIDE OF DASH) LEFT "D" PILLAR TWIDDLER SPEAKER (EXCEPT SUT) LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR DOOR SPEAKER LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PNK BARE WIRE PNK WIRE RADIO FUSE RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR DOOR SPEAKER RIGHT "D" PILLAR TWIDDLER SPEAKER (EXCEPT SUT) SUBWOOFER SPEAKER TAN WIRE UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENGINE COMPARTMENT) YEL WIRE

BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE FUSE HI INDICATOR HOT AT ALL TIMES HOT IN RUN I/P RELAY BLOCK IGN 3 FUSE LEFT REAR HEATED SEAT CONTROL MODULE LEFT REAR HEATED SEAT ELEMENT LEFT REAR HEATED SEAT SWITCH LO INDICATOR MODE SELECT NCA WIRE ORG/ WIRE PNK WIRE RED WIRE RED/WHT WIRE RIGHT REAR HEATED SEAT CONTROL MODULE RIGHT REAR HEATED SEAT ELEMENT RIGHT REAR HEATED SEAT SWITCH UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 BARE DRAIN WIRE LT AUD SIG RT AUD SIG ANTENNA ANTENNA SIG BARE BATTERY BLK WIRE BLK/WHT WIRE BLUNT CUT) BRN/WHT WIRE COAX COMPUTER DATA LINES SYSTEM DIGITAL RADIO RECEIVER DK GRN/WHT WIRE GROUND AUD COMMON HOT AT ALL TIMES I/P RELAY BLOCK (NEAR LEFT KICK PANEL) LT AUD SIG RT AUD SIG AUDIO COMMON LT GRN WIRE ORG/ WIRE RADIO RADIO FUSE SERIAL DATA UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT) WHT WIRE

BATTERY BATTERY CABLE JUNCTION BLOCK BLK WIRE CLASS 2 SERIAL DATA CRANK FUSE DK GRN WIRE FUSIBLE LINK (8 GA- BLACK) GENERATOR HOLD- IN COIL PULL- IN COIL HOT AT ALL TIMES IGN A FUSE IGN B FUSE IGN E FUSE IGNITION SWITCH OFF P/N PARK/NEUTRAL POSITION (PNP) SWITCH (ON LEFT SIDE OF TRANSMISSION) PNK WIRE POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (ON LEFT FRONT OF ENG COMPT) PPL PPL CRANK REQUEST RED WIRE START ENABLE RLY CTRL STARTER STARTER RELAY UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENG COMPT, NEAR BATTERY) YEL WIRE YEL/BLK WIRE

2-HI IND 4 HI 4 LO 4-HI IND 4-LO IND BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CHAN A ENC CHAN B ENC 2-HI IND NEUTRAL IND CHAN C ENC CHAN P ENC CLASS II DATA RR DIF HI CTRL RR DIF LK IND 4-LO IND 4-HI IND CONTROL MODULE DIFF LK DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE FUSE GROUND BATTERY MOTOR CTRL A MOTOR CTRL B GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH) I/P FUSE BLOCK (LOWER LEFT SIDE OF DASH) IGN E FUSE ILLUMINATION INSTRUMENT PANEL CLUSTER LAMP LOGIC LOW REF LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE NEUTRAL IND ORG/ WIRE PNK WIRE PPL PPL DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) PPL/WHT WIRE REAR DIFFERENTIAL LOCK ACTUATOR (TOP OF DIFFERENTIAL HOUSING) RED WIRE RED/WHT WIRE RR DIF LK IND RR DIF LO REF RUN WIRE SHIFT MOTOR SPLICE PACK TAN/BLK WIRE TRANSFER CASE ENCODER MOTOR TRANSFER CASE SHIFT CONTROL MODULE (BEHIND HEADLAMP SWITCH) TRANSFER CASE SHIFT CONTROL SWITCH TREC FUSE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, NEAR BATTERY) YEL/BLK WIRE