Pontiac GTO IV (2004-2006) splice pack Wiring diagrams

2 1 SERIAL DATA BUS - SERIAL DATA BUS + 9 5 6 SECONDARY UART DATA PRIMARY UART DATA TERTIARY UART DATA AUXILIARY GAUGES BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BODY CONTROL MODULE (BCM) (BELOW RIGHT SIDE OF DASH) BRN WIRE BRN/BLK WIRE CRUISE CONTROL SWITCH CRUISE ON SIG CRUISE RES/ACCEL SIG CRUISE SET/COAST SIG DATA LINK CONNECTOR (UNDER DASH, BELOW STEERING COLUMN) ELECTRONIC BRAKE CONTROL MODULE (EBCM) (RIGHT SIDE OF ENGINE COMPT) ENGINE CONTROL MODULE (ECM) GRN/WHT WIRE GRY/BLK WIRE GRY/GRN WIRE HOT AT ALL TIMES IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (BELOW CENTER CONSOLE) INSTRUMENT PANEL CLUSTER (IPC) LOCK OFF ORG/ WIRE ORG/BLK WIRE POWERTRAIN INTERFACE MODULE (PIM) (BEHIND LEFT REAR QUARTER WINDOW) RADIO RED/BLK WIRE RED/WHT WIRE RUN WIRE SPLICE PACK SWITCH SIG TAN WIRE TAN/BLK WIRE TRACTION CONTROL SWITCH TRANSMISSION CONTROL MODULE (TCM) UART SERIAL DATA UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) BCM/ENGINE CONTROL FUSE WHT/GRN WIRE

10 16 BATTERY POSITIVE VOLTAGE CTSY LAMP RELAY CONTROL 11 20 GROUND GROUND 2 PPL/ 328 157 774 745 746 PPL BCM/ ENGINE CONTROLS FUSE BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BELOW RIGHT SIDE OF DASH) CONSOLE COMPARTMENT LAMP CONSOLE COMPARTMENT LAMP SWITCH DOME DOME LAMP DOME LAMP CONTROL RELAY DOOR DRIVER DOOR LOCK AJAR INDICATOR SWITCH FORM LOCK ILLUMINATOR) GRN WIRE GROUND GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES IGNITION LOCK CYLINDER LAMP INSTRUMENT CLUSTER SYSTEM INSTRUMENT PANEL COMPARTMENT LAMP INSTRUMENT PANEL COMPARTMENT LAMP SWITCH INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) INTERIOR ILLUMINATION FUSE INTERIOR ILLUMINATION RELAY LEFT DOOR COURTESY LAMP LEFT FOOTWELL COURTESY LAMP LEFT VANITY MIRROR LAMP OFF ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR LOCK AJAR INDICATOR SWITCH POWER READING REAR COMPARTMENT LAMP REAR COMPARTMENT LAMP SWITCH RIGHT DOOR COURTESY LAMP RIGHT FOOTWELL COURTESY LAMP RIGHT VANITY MIRROR LAMP SPLICE PACK WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

11 20 GROUND GROUND 2 3 10 TWILIGHT SENS ENABLE I/P LAMP DIMMER HEADLAMPS (AUTO OFF) 6 10 HEADLAMPS (AUTO ON) BATTERY VOLTAGE AUTO AUTOMATIC TRANSMISSION POSITION INDICATOR AUXILIARY GAUGES BCM/ ENGINE BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BLOWER MOTOR SWITCH BLU WIRE BODY CONTROL MODULE (BCM) (BELOW RIGHT SIDE OF DASH) BRN WIRE BRN/WHT WIRE CONTROLS FUSE DIMMING CONTROL FROM A/T POSITION INDICATOR) FROM A/T SELECTOR) FRONT CIGAR LIGHTER FUEL DOOR RELEASE SWITCH GRN WIRE GROUND GRY WIRE HAZARD SWITCH HEAD LIGHT SWITCH HEAD PARK HEADLAMP SWITCH HOT AT ALL TIMES HOT IN RUN OR ACC HOT W/ PARK LAMPS ON ILLUM BRIGHTER ILLUM DARKER INSTRUMENT ILLUMINATION FUSE INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) TURN SIGNALS FUSE OFF ORG/ WIRE ORG/BLK WIRE RADIO REAR CIGAR LIGHTER RED WIRE SPLICE PACK STEERING WHEEL CONTROL SWITCH ASSEMBLY TRACTION CONTROL SWITCH TRIP ODOMETER RESET SWITCH WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

A/T SHIFT LOCK CONTROL SOLENOID BLK WIRE BLK/GRN WIRE CRUISE CONTROL, POWER MIRRORS FUSE DK GRN/WHT WIRE GRN WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) LOCK OFF LT BLU WIRE PNK WIRE RED WIRE RUN WIRE SHIFT LOCK CONTROL RELAY SHIFT LOCK CONTROL SOLENOID ASSEMBLY SPLICE PACK STOP LAMP SWITCH (ON TOP OF BRAKE PEDAL SUPPORT) SWITCH OPEN WHEN PARK IS SELECTED TAN WIRE UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) WHT WIRE

BLK/GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BELOW RIGHT SIDE OF DASH) BRN/WHT WIRE FROM BCM) FRONT WASHER SWITCH FRONT WASHER, WIPER CIRCUIT BREAKER FRONT WIPER RELAY FRONT WIPER/ WASHER SWITCH GRN WIRE GRY/BLK WIRE GRY/RED WIRE HIGH OFF HOT IN ACC OR RUN IGN INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) INT INT LOW LOW INT LOW LOW HIGH LT BLU WIRE OFF OFF HIGH HIGH OFF/ HIGH PARK RTN SPLICE PACK WHT/BLU WIRE WINDSHIELD WASHER MOTOR (LEFT FRONT OF ENGINE COMPT) WINDSHIELD WASHER PUMP CONTROL WINDSHIELD WIPER DWELL MODULE WINDSHIELD WIPER MOTOR (LEFT REAR OF ENGINE COMPT) WINDSHIELD WIPER SWITCH SIGNAL 1 WINDSHIELD WIPER/WASHER SWITCH YEL WIRE