Pontiac Firebird IV (1993-2002) blk Wiring diagrams

1-2 SHIFT SOLENOID VALVE 2-3 SHIFT SOLENOID VALVE AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH BATT (+) PPL BRAKE SW SIG IN 1-2 SS VALVE CTRL 2-3 SS VALVE CTRL BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DATA LINK CONNECTOR (PARTIAL) (UNDER DASH TO RIGHT OF STEERING COLUMN) DK BLU WIRE DK GRN WIRE DRL MODULE, STOPLAMP SWITCH, BOIDY CONTROL MODULE ENG CTRL FUSE ENG SEN FUSE ENGINE COOLANT TEMPERATURE SENSOR (FRONT OF ENGINE, BELOW THROTTLE BODY) ENGINE WIRING HARNESS JUNCTION BLOCK 2 (LEFT FRONT CORNER OF ENGINE COMPT) EVAP CANISTER PURGE SOLENOID VALVE, ELECTRONIC IGNITION CONTROL MODULE PNK WIRE EVAP CANISTER VENT SOLENOID VALVE FUEL TANK UNIT, A/C REFRIGERANT PRESSURE SENSOR GAGES FUSE 9 GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (LEFT SIDE OF DASH, ILLUMINATION LAMP INSTRUMENT CLUSTER LO TRANSMISSION FLUID TEMPERATURE SENSOR LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP MASS AIRFLOW SENSOR, HEATED OXYGEN SENSORS ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL POSITION SWITCH (NEAR SHIFT CONTROL LEVER) PCM GND PCM GND PCM IGN FUSE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (IN ENGINE COMPT, BEHIND RIGHT STRUT TOWER) PPL PPL PRESSURE CONTROL SOLENOID VALVE PPL VSS HI (SIGNAL) VSS LO (GROUND) PPL/WHT WIRE RED WIRE RED/BLK WIRE REV SECOND GEAR INDICATOR SECOND GEAR START SWITCH SHIFT INTERLOCK SYSTEM, HATCH RELEASE CIRCUIT SPLICE PACK STOPLAMP/ TCC SWITCH TAN WIRE TAN/BLK WIRE TCC/SHIFT INTERRUPT SWITCH THROTTLE ACTUATOR CONTROL MODULE (ON ACCEL PEDAL BRACKET) VEHICLE SPEED SENSOR (REAR OF TRANSMISSION) WHT WIRE YEL WIRE YEL/BLK WIRE

B+ SOL 2 DEFLATE SOL 4 DEFLATE SOL 2 INFLATE SOL 3 INFLATE SOL 4 INFLATE BLK WIRE BRN WIRE DEFLATE DK BLU WIRE DK GRN WIRE DOWN DOWN REAR HEIGHT DRIVER LUMBAR ADJUSTER SWITCH ENTIRE SEAT ENTIRE SEAT DOWN FOR- WARD FRONT HEIGHT FRONT PASSENGER LUMBAR ADJUSTER SWITCH FRONT PASSENGER SEAT ADJUSTER SWITCH GRY WIRE HOT AT ALL TIMES DEFOG/SEATS CIRCUIT BREAKER I/P FUSE BLOCK INFLATE LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PNK WIRE PPL REAR HEIGHT BACK RED WIRE SEAT CUSHIION AIR CONTROL MODULE (UNDER DRIVER'S SEAT) SEAT HORIZONTAL MOTOR SEAT REAR VERTICAL MOTOR SEAT VERTICAL MOTOR SOL 1 INFLATE SOL 3 DEFLATE SOL 1 DEFLATE GND SOLENOID 1 BOLSTER SOLENOID 2 LUMBAR SOLENOID 3 BOLSTER SOLENOID 4 LUMBAR TAN WIRE WHT WIRE YEL WIRE

BACK BLK WIRE DK BLU WIRE DK GRN WIRE DOWN DOWN REAR HEIGHT DRIVER SEAT ADJUSTER SWITCH ENTIRE SEAT ENTIRE SEAT DOWN FOR- WARD FRONT HEIGHT FRONT HEIGHT HOT AT ALL TIMES DEFOG/SEATS CIRCUIT BREAKER I/P FUSE BLOCK LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE REAR HEIGHT REAR SEAT VERTICAL MOTOR SEAT HORIZONTAL MOTOR SEAT VERTICAL MOTOR TAN WIRE UP ENTIRE SEAT YEL WIRE

3.8L 5.7L BATTERY BATTERY JUNCTION BLOCK BLK (OR RED) WIRE BLK WIRE GENERATOR GENERATOR TERMINAL L OUTPUT GROUND DISTRIBUTION SYSTEM RED (OR BLK) WIRE RED WIRE STARTING/ CHARGING SYSTEM (STARTING CIRCUIT)

BLK WIRE BLK/WHT WIRE BRN WIRE DOWN ECB FOLDING TOP PUMP (LEFT SIDE REAR COMPARTMENT, BEHIND CARPETING) FOLDING TOP RELAY (BEHIND RIGHT SIDE OF DASH) FOLDING TOP SWITCH GRY WIRE HOT IN ACCY, RUN OR DURING RETAINED ACCESSORY POWER (RAP) I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) ILLUM- INATION LAMP NCA WIRE ORG/BLK WIRE PARK/NEUTRAL POSITION SWITCH (UNDER CONSOLE, NEAR SHIFT CONTROL LEVER) PPL TAN WIRE W/ETA W/O ETA WHT WIRE WINDOWS CKT BREAKER

BLK WIRE BRN WIRE DK BLU WIRE DN DN UP UP DN UP DRIVER WINDOW MOTOR DRIVER WINDOW SWITCH ECB FRONT PASSENGER WINDOW MOTOR FRONT PASSENGER WINDOW SWITCH GRY WIRE HOT IN ACCY, RUN OR WITH RAP ENERGIZED I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LEFT WINDOW SWITCH LT BLU WIRE RIGHT WINDOW SWITCH SOLID STATE (EXPRESS DOWN RELAY) TAN WIRE UP DN UP WINDOW CONTROL MODULE (MOUNTED TO CENTER OF DASH MAT, ABOVE FLOOR TUNNEL) WINDOWS CIRCUIT BREAKER

ANTENNA AUDIO AMPLIFIER (BEHIND RIGHT REAR QUARTER INNER TRIM PANEL) AUDIO RETURN BARE DRAIN RIGHT AUDIO SIG LEFT AUDIO SIG AUDIO RETURN GROUND SYSTEM PWR ON BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CD CHANGER-REMOTE PLAYBACK DEVICE (IF EQUIPPED) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN, ACC OR RAP I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) STG WHL CNTRL FUSE 3 INTERIOR LIGHTS SYSTEM 8 314 LEFT AUDIO SIG LEFT FRONT MIDRANGE SPEAKER LEFT FRONT TWEETER SPEAKER LEFT REAR MIDRANGE SPEAKER PPL 1958 LEFT REAR SPEAKER SUBWOOFER ASSEMBLY LEFT REAR TWEETER SPEAKER LEFT STEERING WHEEL CONTROLS LR (-) LR (+) LT BLU WIRE LT BLU/BLK WIRE LT DK LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PNK WIRE POWER POWER ANTENNA SYSTEM PPL PWR ACCY FUSE 4 PWR ACCY FUSE 7 RADIO FUSE 17 RADIO RED WIRE RF (-) LF (-) LF (+) RR (+) RR (-) LR (-) LR (+) GROUND GROUND RIGHT AUDIO SIG RIGHT FRONT MIDRANGE SPEAKER RIGHT FRONT TWEETER SPEAKER RIGHT REAR MIDRANGE SPEAKER RIGHT REAR SPEAKER SUBWOOFER ASSEMBLY RIGHT REAR TWEETER SPEAKER RIGHT STEERING WHEEL CONTROLS RR (-) RR (+) LR (-) LR (+) SIR COIL ASSEMBLY STRG WHL CTLR SYSTEM ON TAN WIRE WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 LEFT AUDIO SIG RIGHT AUDIO SIG AUDIO RETURN ANTENNA BARE DRAIN RIGHT AUDIO SIG LEFT AUDIO SIG AUDIO RETURN GROUND SYSTEM PWR ON BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CD CHANGER-REMOTE PLAYBACK DEVICE (IF EQUIPPED) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN, ACC OR RAP I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) INTERIOR LIGHTS SYSTEM 8 314 LEFT FRONT SPEAKER LEFT REAR SPEAKER LEFT STEERING WHEEL CONTROLS LT BLU WIRE LT GRN WIRE LT LT DK NCA WIRE ORG/ WIRE PNK WIRE PONTIAC ONLY (IF EQUIPPED) POWER POWER ANTENNA SYSTEM (PONTIAC) PWR ACCY FUSE 4 PWR ACCY FUSE 7 RADIO RADIO FUSE 17 RIGHT FRONT SPEAKER RIGHT REAR SPEAKER RIGHT STEERING WHEEL CONTROLS RR (-) RR (+) LR (-) LR (+) SIR COIL ASSEMBLY STG WHL CNTRL FUSE 3 STRG WHL CTLR SYSTEM ON TAN WIRE YEL WIRE

3.8L A/T BATTERY BATTERY JUNCTION BLOCK BLK WIRE BODY CONTROL MODULE (BCM) (UNDER RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BULB TEST CLUTCH PEDAL POSITION SWITCH (ON CLUTCH PEDAL BRACKET) CRANK SIGNAL DK GRN WIRE GENERATOR IGN MAXI FUSE IGNITION SWITCH INSTRUMENT CLUSTER LOCK M/T OFF PARK/NEUTRAL POSITION SWITCH (UNDER CONSOLE, NEAR SHIFT CONTROL LEVER) PPL PPL/WHT WIRE RED WIRE RUN WIRE STARTER MOTOR STARTER RELAY STARTER RELAY CONTROL STARTER SOLENOID STRTR MINIFUSE UNDERHOOD FUSE BLOCK (IN LEFT FRONT CORNER OF ENGINE COMPARTMENT) WHT WIRE YEL WIRE YEL/BLK WIRE

AIR BAG FUSE 10 AIR BAG INDICATOR BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) DATA LINK CONNECTOR (DLC) (PARTIAL) (UNDER DASH TO RIGHT OF STEERING COLUMN) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER HIGH DRIVER LOW PASS LOW GAUGES FUSE 9 GROUND CASE GROUND GRY WIRE HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) IGNITION INFLATABLE RESTRAINT INSTRUMENT PANEL MODULE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (BELOW REAR OF CONSOLE) INFLATABLE RESTRAINT STEERING WHEEL MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT CLUSTER NCA WIRE PASS HIGH SERIAL DATA PNK (I/P HARNESS, AT REAR COMPARTMENT LID RELEASE RELAY BREAKOUT) WIRE PNK WIRE PPL SEAT BELT SIG SEAT BELT SWITCH SHORTING BAR SOLID STATE SPLICE WHT WIRE WHT/BLK WIRE YEL WIRE