Pontiac GTO IV (2004-2006) tan 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

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

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

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

BLK WIRE BLU WIRE BLU/YEL WIRE DAYTIME RUNNING LAMPS RELAY (MICRO) DRL RESISTOR FOG LAMP CANCEL RELAY (MICRO) FOG LAMP RELAY (MICRO) FROM LEFT FOG LIGHT) FROM LEFT HEADLIGHT) FROM RIGHT HEADLIGHT) GRN WIRE HEADLAMP HIGH BEAM RELAY (MICRO) HEADLAMP LOW BEAM RELAY (MICRO) HI-BM HI-RET HOT AT ALL TIMES LEFT FRONT FOG LAMP LEFT HEAD- LAMP HI-BM LH HEADLAMP FUSE LIGHTING FUSE LO-BM LO-RET LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PPL PPL/RED WIRE RED WIRE RH HEADLAMP FUSE RIGHT FRONT FOG LAMP RIGHT HEAD- LAMP TAN WIRE UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) UNDERHOOD FUSE PANEL) WHT WIRE WHT/BLK WIRE YEL WIRE

A/C REFRIGERANT PRESSURE SENSOR (LEFT FRONT CORNER OF ENGINE COMPT) BLK WIRE BLK/RED WIRE BLOWER INHIBIT RELAY BLU/WHT WIRE BLU/YEL WIRE BRN/GRY WIRE CLU RLY CTRL COOLING FAN ASSEMBLY ECT SENSOR SIG ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF ENGINE, BELOW GENERATOR) GRN WIRE GRN/BLK WIRE GRY/BLK WIRE HEATED REAR WINDOW, HVAC, INSTRUMENTS FUSE HOT IN RUN OR START INSTRUMENT PANEL FUSE BLOCK (BELOW LEFT END OF DASH) LARGE FAN LOW REF LT GRN/BLK WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/GRN WIRE ORG/YEL WIRE PNK/BLU WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF ENGINE COMPT) PRESS SENS SIG RADIATOR FAN RELAY 2 RADIATOR FAN RELAY 3 RADIATOR FAN RELAY-1 SMALL ENGINE COOLING FAN) SMALL FAN TAN WIRE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) UNDERHOOD FUSE PANEL) VOL (-) YEL WIRE

A/C COMPRESSOR CLUTCH RELAY A/T M/T BANK 1 SENSOR 2 BANK 2 SENSOR 1 BANK 2 SENSOR 2 BANK 1 SENSOR 1 BLK WIRE BLU WIRE BODY CONTROL MODULE BODY CONTROL MODULE (BCM) BRN WIRE DK GRN WIRE ECM SIGNAL FUSE ECM/TCM CONTROL RELAY 2 ECM/TCM CONTROL RELAY 1 ENGINE CONTROL MODULE ENGINE CONTROL MODULE (ECM) ENGINE CONTROL RELAY AUTO TRANS FUSE ENGINE SENSORS FUSE FROM SPLICE GRN WIRE GRY WIRE HEATED OXYGEN SENSOR ENGINE CONTROL MODULE (ECM) STOP LAMP SWITCH IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) LOCK OFF LT BLU WIRE OIL PRESSURE SENSOR) PNK/ PNK PNK WIRE ORG/ WIRE PNK PNK PNK PNK WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/ PNK/ SKIP SHIFT SOLENOID) WIRE POWERTRAIN INTERFACE MODULE (PIM) PPL RED WIRE RELAY REVERSE LOCKOUT SOLENOID AUTOMATIC TRANSMISSION RUN WIRE SHIFTLOCK CONTROL SOLENOID ASSEMBLY TAN WIRE TO IGNITION CONTROL RELAY (DIAGRAM 4 OF 4) TRANSMISSION CONTROL MODULE (TCM) WHT WIRE YEL 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