Hummer H2 I (2002-2007) splice pack Wiring diagrams

ABS FUSE FUSE ABS IND. BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (ON TOP LEFT SIDE OF DASH, ABOVE I/P FUSE BLOCK) BRAKE FLUID LEVEL SWITCH (ON LEFT SIDE OF BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH, BELOW STEERING COLUMN) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) ETC/ECM FUSE GRY WIRE HOT AT ALL TIMES HOT IGNITION 1 RELAY ENERGIZED HOT IN RUN OR START I/P FUSE BLOCK (ON LOWER LEFT SIDE OF DASH) STOP FUSE IGN 1 IGN E FUSE ILLUM INSTRUMENT PANEL CLUSTER LF WHL SPD LF WHL SPD LR WHL SPD LR WHL SPD LNG RATE LO REF LONGITUDINAL ACCELEROMETER (BEHIND CENTER OF DASH) LT BLU WIRE LT GRN WIRE ORG/ WIRE PARK BRAKE PARK BRAKE SWITCH PNK PNK WIRE PNK WIRE PPL PPL/WHT WIRE RED WIRE RF WHL SPD RF WHL SPD STOP LP SW RIGHT FRONT WHEEL SPEED SENSOR (ON RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR (ON RIGHT REAR WHEEL HUB ASSEMBLY) SERIAL DATA SPLICE PACK STOP LP FUSE STOP- LAMP SWITCH (ON TOP OF BRAKE PEDAL BRACKET) TAN WIRE TRACTION CONTROL IND TRACTION CONTROL OFF IND TRACTION CONTROL SWITCH TRANSFER CASE SHIFT CONTROL MODULE UNDERHOOD FUSE BLOCK (AT LEFT SIDE OF ENG COMPT, NEAR BATTERY) WHT WIRE YEL WIRE

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

12 7 1303 5459 MIDGATE AJAR SIG AJAR INPUT AJAR BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (TOP LEFT SIDE OF DASH, ABOVE I/P FUSE BLOCK) BRN WIRE CLASS 2 SERIAL DATA CTSY LAMP ON SIG CTSY LAMP SUPPLY DK BLU WIRE DK BLU/WHT WIRE DOME LAMP SWITCH DRIVER DOOR COURTESY LAMP DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR MODULE (DDM) (IN DRIVERS DOOR PART OF SWITCH ASSEMBLY) EXCEPT SUT GRY WIRE GRY/BLK WIRE HEADLAMP, PANEL DIMMER SWITCH INADVERTANT PWR SUPPLY LEFT LIFTGATE AJAR SWITCH LEFT MIDGATE LATCH LEFT REAR DOOR COURTESY LAMP LEFT REAR DOOR LATCH ASSEMBLY LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MIDGATE CONTROL MODULE (MCM) (CENTER OF MIDGATE ASSEMBLY) ORG/ WIRE PNK/BLK WIRE PPL INT LAMP DEFEAT SIG PPL INT LAMP DEFEAT SW RIGHT LIFTGATE AJAR SWITCH RIGHT MIDGATE LATCH RIGHT REAR DOOR COURTESY LAMP RIGHT REAR DOOR LATCH ASSEMBLY RR DOOR AJAR SIG LR DOOR AJAR SIG GATE AJAR SIG SPLICE PACK SUT TAN WIRE

1 2 3 4 5 6 7 PNK WIRE BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (ON TOP LEFT SIDE OF DASH, ABOVE I/P FUSE BLOCK) BRN WIRE DK BLU WIRE DRL DEFEAT ELECTRONIC BRAKE CONTROL MODULE (ON LEFT SIDE OF INNER FRAME) FRONT TURN SIGNAL LAMP SUPPLY VOLTAGE I/P RELAY BLOCK LEFT TURN SIGNAL IND FRT PARK FUSE GRN WIRE GRY WIRE GRY/BLK WIRE HEAD HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT IN RUN OR START IGN E FUSE INSTRUMENT PANEL CLUSTER INT PARK FUSE LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN SIGNAL LAMP LEFT REAR MARKER LAMP LEFT REAR TURN SIGNAL LAMP LEFT TAIL/ STOP LAMP LICENSE LAMPS LOGIC LR PARK FUSE LT BLU WIRE NCA WIRE ORG/ WIRE PARK AUTO PARK LAMP RLY CTRL PARK LAMP SW ON SIG PARK LP RELAY PNK WIRE REAR JUNCTION BLOCK (ON UNDERSIDE OF REAR BODY, NEAR CENTER OF REAR BUMPER) RED WIRE RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/ TURN SIGNAL LAMP RIGHT REAR MARKER LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMP RIGHT TURN SIGNAL IND RR PARK FUSE SPLICE PACK STOP LAMP SUPPLY VOLTAGE STOP LAMP SWITCH (ABOVE BRAKE PEDAL) STOP LP FUSE THROTTLE ACTUATOR CONTROL MODULE (LEFT REAR OF ENGINE COMPT) TRL PARK FUSE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPARTMENT NEAR BATTERY) WHT 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

12 7 MIDGATE AJAR SIG AJAR INPUT 3 15 18 22 DOOR SW LO REF KEY SW SIG DOOR AJAR SW SIG SERIAL DATA 5 20 22 24 DOOR AJAR SW SIG DOOR SW LO REF SERIAL DATA KEY SW SIG AJAR AJAR SWITCH BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE BRN WIRE DK BLU WIRE DK GRN WIRE DRIVER DOOR LATCH ASSEMBLY DRIVER DOOR MODULE (INSIDE DRIVER DOOR) EXCEPT SUT GATE AJAR SW GROUND GRY WIRE GRY/BLK WIRE HEADLIGHTS CTRL BATTERY EX LIGHTS CTRL GROUND HORN RLY CTRL SERIAL DATA HEADLIGHTS SYSTEM HORNS SYSTEM 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, NEAR LEFT KICK PANEL) INSTRUMENT PANEL CLUSTER KEY SWITCH LEFT LIFTGATE AJAR SWITCH LEFT MIDGATE LATCH LEFT REAR DOOR LATCH ASSEMBLY LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MIDGATE CONTROL MODULE (MCM) (CENTER OF MIDGATE ASSEMBLY) ORG/ WIRE PASSENGER DOOR LATCH ASSEMBLY PASSENGER DOOR MODULE (INSIDE FRONT PASSENGER DOOR) PNK/BLK WIRE PNK/WHT WIRE RIGHT LIFTGATE AJAR SWITCH RIGHT MIDGATE LATCH RIGHT REAR DOOR LATCH ASSEMBLY RR DOOR AJAR SW LR DOOR AJAR SW SECURITY INDICATOR SERIAL DATA SPLICE PACK SUT TAN WIRE TBC BATT FUSE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, NEAR BATTERY) WHT WIRE

BLK WIRE BRN WIRE DRIVER DOOR LOCK ACTUATOR FRONT FRONT PASSENGER PASSENGER DOOR LOCK ACTUATOR GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES ALL TIMES I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) I/P JUNCTION BLOCK (LOWER RIGHT SIDE OF DASH) INSTRUMENT INSTRUMENT PANEL PANEL CLUSTER CLUSTER L/GATE RLY FUSE LEFT REAR DOOR LOCK ACTUATOR LIFTGATE DOOR LOCK ACTUATOR LIFTGATE LOCK RELAY (AT BASE OF RIGHT "B" PILLAR) LT GRN WIRE ORG/ WIRE RIGHT REAR DOOR LOCK ACTUATOR SPLICE PACK SPLICE PACK SPLICE PACK TAN WIRE TBC BATT TBC BATT FUSE FUSE UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENGINE COMPT) WHT WIRE

1132 1036 PPL AIR BAG INDICATOR BLK WIRE BLK/WHT WIRE BRN WIRE CLASS 2 SERIAL DATA DATA LINK CONNECTOR (ON LEFT LOWER DASH) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND GRY WIRE HIGH CONTROL LOW CONTROL LOW REF LOW CONTROL HIGH CONTROL HOT IN RUN OR START IGN IGNITION 1 VOLTAGE ILLUM INFLATABLE RESTRAINT I/P MODULE INFLATABLE RESTRAINT I/P MODULE DISABLE SWITCH INFLATABLE RESTRAINT SENSING/DIAGNOSTIC MODULE (UNDER DRIVER SEAT) INFLATABLE RESTRAINT STEERING WHEEL MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT PANEL CLUSTER INTERIOR PARK LAMPS SUPPLY VOLTAGE LOGIC LOW REF LOW REF PPL NCA WIRE OFF PNK WIRE PPL SEAT BELT SWITCH (IN DRIVER SEAT BELT BUCKLE) SHORTING BAR SHORTING CLIP SIR FUSE SPLICE PACK TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENG COMPT) WHT WIRE WHT/BLK WIRE YEL 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