Pontiac GTO IV (2004-2006) red/blk Wiring diagrams

17 19 10 SERIAL DATA SERIAL DATA 6 1 30 UART SERIAL DATA 6 7 37 38 LAN SIG LAN SIG LAN SIG LAN SIG ABS FUSE ABS, TCS CONTROL MODULE FUSE ABS, TCS FUSE AUXILIARY GAUGES BATT +VE VOLT BRK/PARK BRAKE WARNING IND BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BODY CONTROL MODULE (BCM) (BELOW RIGHT SIDE OF DASH) BRAKE FLUID LEVEL SWITCH (IN MASTER CYLINDER RESERVOIR) BRN WIRE BRN/BLK WIRE BRN/ORG WIRE COMPUTER DATA LINES DATA LINK CONNECTOR (DLC) (UNDER DASH, BELOW STEERING COLUMN) ELECTRONIC BRAKE CONTROL MODULE (EBCM) (RIGHT SIDE OF ENGINE COMPT) ENGINE CONTROL MODULE (ECM) GRN WIRE GRN/WHT WIRE GROUND LF WHL SPD SIG HIGH GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) INSTRUMENTS FUSE LAN SIG LEFT FRONT WHEEL SPEED SENSOR (ON LEFT FRONT WHEEL) LEFT REAR WHEEL SPEED SENSOR ORG/BLU WIRE ORG/YEL WIRE PARKING BRAKE SWITCH (IN CENTER CONSOLE) POWERTRAIN INTERFACE MODULE (PIM) PPL RADIO RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR (RIGHT SIDE OF REAR DIFFERENTIAL) STOP LAMP SWITCH (ON TOP OF BRAKE PEDAL SUPPORT) STOP LAMPS FUSE SYSTEM TAN WIRE TAN/BLK WIRE TRACTION CONTROL SWITCH TRANSMISSION CONTROL MODULE (TCM) UART SERIAL DATA UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM EXTERIOR LIGHTS SYSTEM BCM/ ENGINE CONTROL FUSE BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM DEFOGGER SYSTEM CONTENT THEFT HORN CTRL HAZARD SW SIG DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM INTERIOR LIGHTS SYSTEM FRONT WASHER, WIPER CIRCUIT BREAKER GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HAZARD LAMPS FUSE HOT AT ALL TIMES HOT IN ACC AND RUN IGNITION SWITCH INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM LOCK LT BLU WIRE LT GRN/YEL WIRE ON OFF ORG/ WIRE ORG/BLK WIRE ORG/PPL WIRE ORG/RED WIRE ORG/YEL WIRE POWER DOOR LOCKS, THEFT, HORN POWER WINDOWS FUSE POWER WINDOWS SYSTEM POWER WINDOWS SYSTEM POWER DISTRIBUTION SYSTEM PPL PPL/RED WIRE PPL/WHT WIRE PWR WINDOW MTR LF DWN CTRL PWR WINDOW MASTER SW LF DWN SIG REAR COMPT LID REL SW SIG BLOWER MTR MED 1 CTRL RADIO ON SIG TAMPER SW SIG RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDER- HOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/GRN WIRE WHT/RED WIRE WINDSHIELD WASHER PUMP CTRL WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

A/C A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY (MICRO) A/C IND A/C REFRIGERANT PRESSURE SENSOR (LEFT FRONT CORNER OF ENGINE COMPT) A/C REQUEST A/C SWITCH BLK/RED WIRE BODY CONTROL MODULE (BCM) (BELOW RIGHT SIDE OF DASH) CLU RLY CTRL CLUTCH DIODE COMPRESSOR) COMPUTER DATA LINES SYSTEM ENGINE GROUND ENGINE SENSORS FUSE GRN WIRE GRN/BLK WIRE HEATED REAR WINDOW, HVAC, INSTRUMENTS FUSE HOT IN RUN OR START HVAC CONTROL ASSEMBLY (CENTER OF DASH, UNDER RADIO) INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) LOW REF LT GRN/BLK WIRE PNK WIRE PNK/BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF ENGINE COMPT) PRESS SENS SIG RED/BLK WIRE RED/WHT WIRE SERIAL DATA TAN WIRE UART SERIAL DATA UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) VOL (-)

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

1 2 3 4 5 6 7 8 SEAT RETURN POSITION SW RECLINE MOTOR FWD RECLINE MOTOR RWD BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE DOWN DRIVER MEMORY SEAT MODULE DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT ENTRY POSITION SWITCH DRIVER SEAT FRONT VERTICAL MOTOR DRIVER SEAT REAR VERTICAL MOTOR DRIVER SEAT RECLINE MOTOR DRIVER SEAT HORIZONTAL MOTOR DRIVER SEAT RETURN POSITION SWITCH FRONT VERTICAL FWD RWD GRN/BLU WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HORIZONTAL HORIZONTAL FWD SW SIG HORIZONTAL RWD SW SIG HORIZONTAL MOTOR RWD SEAT SWITCH LOW REF HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) ORG/BLK WIRE ORG/WHT WIRE PASSENGER PRESENCE DETECTION SENSOR (DRIVER) PNK/YEL WIRE POWER SEATS CIRCUIT BREAKER PPL/GRN WIRE PRESENCE DETECTION PRESENCE DETECTION PWR REAR VERTICAL RECLINE RED WIRE RED/BLK WIRE RWD FWD SEAT RETURN POSITION SW SEAT ENTRY POSITION SW SEAT ENTRY POSITION SW SEAT SWITCH V+ SUPPLY SHAFT ENCODER TAN WIRE UP DOWN WHT/GRY WIRE

19 4 AJAR SW SIG AJAR SW SIG 21 48 VSS SIG ENGINE SPD 37 21 REF VOLTAGE LOW REF ABS OFF IND BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH BRAKE IND BRAKE WARNING IND BRN WIRE BRN/ORG WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRCTL ACTIVE LOW FUEL CRCTL ON DOOR AJAR DOOR AJAR IND DRIVER DOOR LOCK AJAR INDICATOR SWITCH DRL CONTROL DRL IND ECT SENS ENGINE CONTROL MODULE (ECM) ENGINE CONTROLS SYSTEM ENGINE COOLANT ENGINE COOLANT TEMP ENGINE OIL PRESSURE SENSOR (TOP CENTER REAR OF ENGINE) FOG LAMPS FOG LAMPS IND FUEL LEVEL GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM COMPUTER DATA LINES SYSTEM HIGH BEAM HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR START HOT W/ PARK LAMPS ON HTD REAR WINDOW, HVAC, INSTRUMENTS FUSE IGNITION SWITCH ILLUMINATION (6 BULBS) INSTRUMENT ILLUM FUSE INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) INSTRUMENTS FUSE L TURN SIG LAMPS FAIL LEFT TURN IND LOW COOLANT LOW REF LT BLU WIRE LT GRN/BLK WIRE MIL CONTROL MIL CTRL MIL IND MULTIFUNCTION DISPLAY TC OFF TC LOW OIL PRESS ORG/ WIRE ORG/YEL WIRE OVER SPEED OIL PRESS OVER TEMP P R N D 3 2 1 PARKING BRAKE SWITCH (IN CENTER CONSOLE) PASSENGER DOOR LOCK AJAR INDICATOR SWITCH PNK/BLU WIRE POWER SHIFT POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF ENGINE COMPT) PPL FUEL LEVEL PPL/WHT WIRE R TURN SIG RED/BLK WIRE RIGHT TURN IND SEAT BELT BUCKLE SWITCH SEAT BELT IND SEAT BELT SW- SECURITY IND SERIAL DATA SET MODE MODE SPEEDOMETER SRS WARNING IND TACHOMETER TEMPERATURE SENSOR (LEFT SIDE OF ENGINE, BELOW GENERATOR) TRIP COMPUTER 000000 TRIP ODOMETER RESET SWITCH WHT WIRE YEL WIRE

A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CLUTCH RELAY (MICRO) A/C IND A/C REQUEST A/C SWITCH BCM/ ENGINE BLK WIRE BLK/RED WIRE BLOWER FAN FUSE BLOWER FUSE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER MOTOR INLINE FUSE HOLDER BLOWER MOTOR RESISTOR ASSEMBLY (BELOW RIGHT SIDE OF DASH) BLOWER RELAY (MICRO) BLR MTR LOW CTRL BLU/WHT WIRE BODY CONTROL MODULE (BCM) (BELOW RIGHT SIDE OF DASH) BRN/WHT WIRE CONTROL FUSE DATA LINK CONNECTOR (DLC) DEFOG IND DEFOG SWITCH 1 2 DEFOGGER SYSTEM ENGINE CONTROL MODULE ENGINE GROUND ENGINE SENSORS FUSE GRN WIRE GRY WIRE HEATED REAR WINDOW FUSE HIGH SPD COOL FAN HOT AT ALL TIMES HOT IN RUN OR START HVAC CONTROL ASSEMBLY (CENTER OF DASH, UNDER RADIO) LOW SPD COOL FAN LT GRN/BLK WIRE OF BATTERY) OFF ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/GRN WIRE PNK WIRE PNK/BLU WIRE QUARTER TRIM PANEL, NEAR SEAT BOTTOM) RAD FAN LARGE FUSE RAD FAN SMALL FUSE REAR DEFOG SW RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SEC REAR DEFOG SW UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 SEAT RETURN POSITION SW RECLINE MOTOR FWD RECLINE MOTOR RWD BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE DOWN FRONT VERTICAL FWD RWD GRN/BLU WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HORIZONTAL HORIZONTAL FWD SW SIG HORIZONTAL RWD SW SIG HORIZONTAL MOTOR RWD SEAT SWITCH LOW REF HOT AT ALL TIMES INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) ORG/BLK WIRE ORG/WHT WIRE PASSENGER MEMORY SEAT MODULE PASSENGER PRESENCE DETECTION SENSOR (PASSENGER) PASSENGER SEAT ADJUSTER SWITCH PASSENGER SEAT ENTRY POSITION SWITCH PASSENGER SEAT FRONT VERTICAL MOTOR PASSENGER SEAT REAR VERTICAL MOTOR PASSENGER SEAT RECLINE MOTOR PASSENGER SEAT HORIZONTAL MOTOR PASSENGER SEAT RETURN POSITION SWITCH PNK/YEL WIRE POWER SEATS CIRCUIT BREAKER PPL/GRN WIRE PRESENCE DETECTION PRESENCE DETECTION PWR REAR VERTICAL RECLINE RED WIRE RED/BLK WIRE RWD FWD SEAT RETURN POSITION SW SEAT ENTRY POSITION SW SEAT ENTRY POSITION SW SEAT SWITCH V+ SUPPLY SHAFT ENCODER TAN WIRE UP DOWN WHT/GRY WIRE

9 6 5 SECONDARY UART TERTIARY UART PRIMARY UART BLK WIRE BLU WIRE BLU/BLK WIRE BODY CONTROL MODULE (BELOW RIGHT SIDE SIDE OF DASH) BRN WIRE BRN/WHT WIRE COIL (BELOW INFLATABLE RESTRAINT STEERING WHEEL MODULE) COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (UNDER DASH, BELOW STEERING COLUMN) GRN WIRE GRN/WHT WIRE GRY/BLK WIRE HOT IN RUN, START IGNITION 1 LOW CONTROL HIGH CONTROL LOW CONTROL HIGH CONTROL CASE GROUND INFLATABLE RESTRAINT I/P MODULE (RIGHT SIDE OF INSTRUMENT PANEL) INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (BELOW CENTER CONSOLE) INFLATABLE RESTRAINT STEERING WHEEL MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE (CENTER OF STEERING WHEEL) INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) LEFT FRONT SEAT BELT PRETENSIONER LOW CONTROL HIGH CONTROL LOW CONTROL HIGH CONTROL SERIAL DATA GROUND PNK/BLK WIRE RED/BLK WIRE RIGHT FRONT SEAT BELT PRETENSIONER SECONDARY UART SRS FUSE SRS WARNING INDICATOR WHT WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/RED WIRE