Pontiac GTO IV (2004-2006) wht 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

ALL DOORS DEAD LOCK RELAY ALL DOORS LOCK RELAY BATTERY VOLTAGE BCM/ ENGINE CONTROL FUSE BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BODY CONTROL MODULE (BELOW RIGHT SIDE OF DASH) BRN WIRE BRN/ORG WIRE BRN/RED WIRE BRN/WHT WIRE DOOR LOCK CONTROL DOOR LOCK CYLINDER SWITCH DOOR LOCK/ UNLOCK SIGNAL DOOR UNLOCK CONTROL DRIVER DOOR JAMB SWITCH DRIVER DOOR LOCK ACTUATOR DRIVER DOOR LOCK SWITCH (IF EQUIPPED) DRIVER DOOR UNLOCK RELAY GRN WIRE GRY WIRE GRY/WHT WIRE HOOD THEFT DETERRENT SWITCH HORN HOT AT ALL TIMES IGNITION KEY RESISTOR SIGNAL POWER IGNITION SWITCH INSIDE DRIVER DOOR) INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) KEYLESS ENTRY ANTENNA LOW REF KEYLESS ENTRY ANTENNA SIGNAL LOCK SIGNAL UNLOCK SIGNAL LT BLU WIRE LT FRONT DR AJAR SWITCH SIGNAL LT GRN WIRE LT GRN/YEL WIRE ORG/ WIRE ORG/PPL WIRE PASSENGER DOOR JAMB SWITCH PASSENGER DOOR LOCK ACTUATOR PASSENGER DOOR UNLOCK RELAY POWER POWER DOOR LOCKS, THEFT, HORN POWER WINDOWS FUSE PPL PPL/WHT WIRE REAR COMPARTMENT LAMP SWITCH REAR COMPT LID AJAR SWITCH HOOD AJAR SWITCH SIGNAL RED WIRE RED/WHT WIRE REMOTE KEY RECEIVER/ AMBIENT LIGHT SENSOR RT FRONT DR AJAR SWITCH SIGNAL SECURITY IND DOOR AJAR IND SECURITY INDICATOR SUPPLY VOLTAGE TAMPER SWITCH SIGNAL THEFT HORN RELAY TWILIGHT SENTINEL ENABLE UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPARTMENT) UNLOCK LOCK WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN 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

5 VOLT REF 5 VOLT REF A 5 VOLT REF B A/T ACCEL SW SIG ACCELERATOR PEDAL POSITION (APP) SENSOR APP SENS 1 SIG APP SENS SIG BLK WIRE BLK/RED WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/ORG WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CPP SW SIG CRCTL ACTIVE CRCTL ON CRUISE CONTROL SWITCH CRUISE CONTROL, POWER MIRRORS, SHIFTLOCK CONTROL FUSE CRUISE CTRL ON SW SIG CRUISE CTRL REL SIG ENGINE CONTROL MODULE (ECM) ENGINE SENSORS FUSE EXTENDED TRAVEL BRAKE SW SIG GRN WIRE GROUND GRY WIRE GRY/BLK WIRE GRY/GRN WIRE HIGH SPEED GMLAN SERIAL DATA BUS + HOT IN RUN OR START INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) LOW REF LT BLU WIRE LT BLU/BLK WIRE M/T ON/OFF CANCEL ORG/ WIRE PNK WIRE PPL PPL/WHT WIRE RESM ACCEL SET DECEL SERIAL DATA BUS- SET/COAST SW SIG STOP LAMP SWITCH (ON TOP OF BRAKE PEDAL SUPPORT) TAC MOTOR CTRL 1 TAC MOTOR CTRL 2 TAN WIRE TAN/BLK WIRE THROTTLE ACTUATOR CONTROL (TAC) MOTOR THROTTLE BODY ASSEMBLY THROTTLE POSITION (TP) SENSOR TP SENS 2 SIG TP SENS SIG TRANSMISSION CONTROL MODULE (TCM) UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) VEHICLE SPEED SENSOR (A/T: IN TRANSMISSION) (M/T: LEFT REAR OF TRANSMISSION) VSS HIGH SIG VSS LOW SIG VSS SIG WHT WIRE WHT/BLK WIRE YEL WIRE

A/C LED IND A/C REQ SIG A/C SW ANT DFG ANTENNA SOLID STATE BLK WIRE BLU WIRE BODY CONTROL MODULE (BELOW RIGHT SIDE OF DASH) SECNDRY RR DFG SW SIG DEFOG LED DEFOG RELAY (MINI) DEFOG SW DFG HEATED REAR WINDOW FUSE HEATED REAR WINDOW, HVAC, INSTRUMENTS FUSE HOT AT ALL TIMES HOT IN RUN OR START HVAC CONTROL ASSEMBLY (CENTER OF DASH, UNDER RADIO) INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) NCA WIRE ORG/ WIRE PNK WIRE PPL PPL/RED WIRE REAR WINDOW DEFOGGER GRID RADIO ANTENNA REAR WINDOW DEFOGGER, RADIO ANTENNA MODULE RED WIRE RR DFG SW SIG SIG SOUND SYSTEMS UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL/RED WIRE

2500 2501 COMPUTER DATA LINES SYSTEM 465 86 EXTERIOR LIGHTS SYSTEM 5514 473 COOLING FANS A/C REFRIG PRESS SEN SIG A/C REFRIGERANT PRESSURE SENSOR (LEFT FRONT CORNER OF ENGINE COMPARTMENT) A/T ACCELERATOR PEDAL POSITION (APP) SENSOR ACCESSORY VOLTAGE IGN 3 VOL BATTERY POSITIVE VOL VSS SIGNAL APP SEN 1 SIG APP SEN 2 SIG REVERSE LOCKOUT SOL CTRL CPP SW SIG AUTO TRANS FUSE BCM/ENGINE CONTROL FUSE BLK ORG/ WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE COOLING FANS SYSTEM EXTERIOR LIGHTS SYSTEM CRUISE CONTROL SYSTEM ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPARTMENT, ENGINE CONTROLS RELAY ENGINE CTRL REL COIL CTRL ENGINE SENSORS FUSE ENGINE SPEED SIGNAL FAN REL CTRL FUEL LEVEL SEN SW SIG PPL FUEL PUMP RELAY CTRL RELEASE SIG GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN RUN OR START IGN COIL 1 CTRL A/C REFRIG PRESS SEN SIG FAN REL CTRL INSTRUMENT PANEL CLUSTER (IPC) LOW REF LOW REF PPL LT BLU WIRE M/T MIL CONTROL MULTI-FUNCTION DISPLAY ORG/ WIRE ORG/BLK WIRE PARK NEUTRAL POSITION SW CRANK VOL PPL PNK WIRE PNK/BLU WIRE PPL PPL/WHT WIRE REVERSE LOCKOUT SOLENOID (TOP LEFT ON TRANSMISSION) SENSOR SIGNAL SKIP SHIFT COIL ASSEMBLY SPEEDOMETER STARTER REL COIL CTRL IGN 1 VOL PNK WIRE STARTING/ CHARGING SYSTEM 275 5 STARTING/ CHARGING SYSTEM 447 439 SW SIG SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF WHT WIRE WHT/BLK WIRE YEL WIRE

1-2 SHIFT SOLENOID 2-3 SHIFT SOLENOID 3-2 SHIFT SOLENOID AUTOMATIC TRANSMISSION BLK WIRE BLU WIRE BRN WIRE BRN/BLK WIRE DK GRN WIRE ECM SIGNAL FUSE ECM/TCM CONTROL RELAY 1 ECM/TCM CONTROL RELAY 2 GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) LOCK LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE MANIFOLD PRESSURE SWITCH OFF ON ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLU WIRE PPL PRESSURE CONTROL SOLENOID TAN WIRE TCC EN SOLENOID TCC PWM SOLENOID TRANSMISSION FLUID TEMPERATURE SENSOR USED) (NOT WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL 2-3 SHIFT SOL ACCESSORY VOL BANK 1 SENSOR 1 (IN LEFT EXHAUST PIPE, FORWARD OF CATALYTIC CONVERTER) BANK 1 SENSOR 2 BANK 2 SENSOR 1 BANK 2 SENSOR 2 BATTERY POSITIVE VOL BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/ORG WIRE BRN/RED WIRE GRN WIRE GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HEATED OXYGEN IGN 1 VOL LOW REF LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/RED WIRE M/T A/T NCA WIRE ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL POSITION SWITCH PC SOL VALVE PNK WIRE PNK/BLU WIRE PPL PPL 19 20 PPL/BLK WIRE PPL/WHT WIRE PRESSURE SW SIG A PRESSURE SW SIG B PRESSURE SW SIG C RED/WHT WIRE SHIFT SOL VALVE 3 SW SIG A SW SIG B SW SIG C SW SIG P TCC PWM SOL TCC SOL VALVE TFT SENSOR SIG TRANSMISSION CONTROL MODULE (TCM) VEHICLE SPEED SENSOR (VSS) (A/T) (IN TRANSMISSION) VEHICLE SPEED SENSOR (VSS) (M/T) (LEFT REAR OF TRANSMISSION) VSS VSS LOW SIG WHT WIRE YEL WIRE YEL/BLK WIRE

AIR CONDITIONING SYSTEM BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/ORG WIRE BRN/RED WIRE BRN/WHT WIRE CLUTCH REL CTRL ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPARTMENT, FUEL INJECTORS, IGNITION MODULE FUSE FUEL PUMP RELAY GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES IAT SENSOR SIGNAL LOW REF LOW REFERENCE LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MAF SENSOR SIGNAL MASS AIRFLOW (MAF) SENSOR (ON AIR INTAKE ASSEMBLY) ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL SIG PNK WIRE PPL PPL 19 20 PPL 9 10 PPL/BLK WIRE PPL/WHT WIRE RED WIRE RED/WHT WIRE RIGHT REAR TAIL LAMP SKIP SHIFT SOL CTRL STUD UNDERHOOD FUSE BLOCK (RIGHT SIDE OF FUEL ENGINE COMPARTMENT) PUMP FUSE VSS HIGH SIG VSS LOW SIG WHT WIRE

31 32 33 PPL BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE ENGINE OIL PRESSURE (EOP) SENSOR EVAPORATIVE EMISSIONS (EVAP) CANISTER VENT SOLENOID GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE IGNITION COIL CYLINDER 1 IGNITION COIL CYLINDER 2 IGNITION COIL CYLINDER 3 IGNITION COIL CYLINDER 4 IGNITION COIL CYLINDER 5 IGNITION COIL CYLINDER 6 IGNITION COIL CYLINDER 7 IGNITION COIL, CYLINDER 8 LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/RED WIRE NCA WIRE PLUG SPARK PNK WIRE PPL PPL 19 20 21 22 PPL 9 10 PPL/WHT WIRE RED WIRE RED/ BLK WIRE RED/WHT WIRE SPARK PLUG WHT WIRE WHT/BLK WIRE