Pontiac Firebird IV (1993-2002) dk blu 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

2-3 SHIFT SOLENOID VALVE ANTI-LOCK BRAKES SYSTEM AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH 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 ENG CTRL FUSE ENG SENS FUSE ENGINE WIRING HARNESS JUNCTION BLOCK 1 (LEFT FRONT CORNER OF ENG COMPT) ENGINE WIRING HARNESS JUNCTION BLOCK 2 (LEFT FRONT CORNER OF ENGINE COMPT) EVAP CANISTER PURGE SOLENOID VALVE PNK WIRE EVAP CANISTER VENT SOLENOID VALVE FROM AUTOMATIC TRANSMISSION BREAKOUT FROM BCM BREAKOUT) FROM MAP SENSOR BREAKOUT GRY WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (LEFT SIDE OF DASH) GAGES FUSE 9 INSTRUMENT CLUSTER LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MALFUNCTION INDICATOR LAMP MASS AIR FLOW SENSOR ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL POSITION SWITCH (NEAR SHIFT CONTROL LEVER) PCM BAT FUSE PCM IGN FUSE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (IN ENGINE COMPT, BEHIND RIGHT STRUT TOWER) PPL PPL/WHT WIRE PRESSURE CONTROL SOLENOID VALVE RED WIRE RED/BLK WIRE REV SHIFT INTERLOCK SYSTEM, HATCH RELEASE CIRCUIT SPLICE PACK STOPLAMP/ TCC SWITCH TCC/SHIFT INTERRUPT SWITCH TAN WIRE TAN/BLK WIRE TORQUE CONVERTER CLUTCH SOLENOID VALVE 3-2 SHIFT SOLENOID VALVE ASSEMBLY TPS GND ECT SENS IN ECT SENS GND GND GND TRANSMISSION FLUID TEMPERATURE SENSOR VEHICLE SPEED SENSOR (LEFT 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

1 2 3.8L VIN K 5.7L VIN G AIR BAG IND ANTI-THEFT SYSTEM BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (UNDER RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) LOW COOLANT BRAKE FLUID LEVEL SWITCH (IN MASTER CYLINDER) BRAKE IND BRN WIRE BRN/WHT WIRE CHANGE OIL CHECK GAUGES IND ABS INOP IND CLASS 2 DATA CLUSTER ILLUM (5 BULBS) COOLANT TEMP GAUGE CRANK INPUT CRUISE CONTROL MODULE (IN ENG COMPT, ON LEFT FRAME RAIL FORWARD OF WHEELWELL) DAYTIME RUNNING LIGHTS MODULE (BEHIND RADIO, HVAC CONTRLS, LEFT OF GLOVE BOX) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE CONTROL MODULE (TOP OF LEFT FRONT FRAME RAIL) ENGINE CONTROLS SYSTEM ENGINE SPEED FASTEN SEAT BELT IND FUEL GAUGE GAUGES FUSE 9 GRY WIRE HATCH AJAR HEADLIGHTS SYSTEM HI-BEAM IND HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START HOT IN START HOT WITH LAMPS ON I/P DIMMER FUSE 16 I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) IND CTRL INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (BELOW REAR OF CONSOLE) INSTRUMENT CLUSTER LEFT TURN IND LOW COOLANT IND (1999 W/VIN G) LOW OIL IND LOW TRAC IND LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE M/T ODOMETER ODOMETER LAMP GND OIL PRESS GAUGE ORG/ WIRE ORG/BLK WIRE PARK BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK WIRE POWERTRAIN CONTROL MODULE (IN ENGINE COMPT, BEHIND RIGHT STRUT TOWER) PPL PPL DATA LINK CONNECTOR (UNDER DASH, TO RIGHT OF STEERING COLUMN) PPL VSS LO INPUT PPL/WHT WIRE PWR ACCY FUSE 7 RADIO (CHEVROLET W/ VIN G) REAR COMPARTMENT LID AJAR INDICATOR SWITCH REAR COMPT LID AJAR INPUT REDUCED ENGINE POWER (VIN K) RIGHT TURN IND SECURITY IND SERVICE ENGINE SOON IND (MIL) SERVICE VEHICLE SKIP SHIFT IND (VIN G) (PONT) TCS OFF ASR OFF IND (CHEV) SOLID STATE LOGIC SPEEDO- METER STRTR MINIFUSE TACHO- METER TAN WIRE TAN/WHT WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDERHOOD FUSE BLOCK (BOTTOM) (IN LEFT FRONT CORNER OF ENG COMPT) VEHICLE SPEED SENSOR (ON REAR SIDE OF TRANSMISSION) VOLT- METER VSS HI INPUT VSS IN VSS OUTPUT 4000 P/M WARNING SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE

BANK 1 SENSOR 1 BANK 1 SENSOR 2 (1999 VIN G, 2000-01 ALL) BANK 1 SENSOR 3 (1999 VIN K) BANK 2 SENSOR 1 BANK 2 SENSOR 2 (VIN G) BODY CONTROL MODULE (BCM) BOTTOM UNDERHOOD FUSE BLOCK BOTTOM UNDERHOOD FUSE BLOCK INJ 1 FUSE BRN WIRE DK BLU WIRE DRIVER WINDOW SWITCH ENG SEN FUSE FOLDING TOP RELAY FOLDING TOP SWITCH FROM IGNITION SWITCH PIN E (DIAGRAM 2 OF 4) FROM INJ 2 FUSE (DIAGRAM 4 OF 4) FRONT PASSENGER WINDOW SWITCH FUEL INJECTOR 1 FUEL INJECTOR 3 FUEL INJECTOR 2 FUEL INJECTOR 2 (VIN K) FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 7 (VIN G) FUEL INJECTOR 6 (VIN K) FUEL INJECTOR 4 (VIN K) HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR I/P FUSE BLOCK IGNITION COIL/ MODULE 3 (2000- 01) IGNITION COIL/ MODULE 5 (2000- 01) IGNITION COIL/ MODULE 8 (2000- 01) IGNITION COIL/ MODULE 6 (2000- 01) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL NCA WIRE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/WHT WIRE RADIO RADIO FUSE 17 REVERSE INHIBIT SOLENOID (M/T) SKIP SHIFT SOLENOID (M/T) STEERING WHEEL CONTROLS STG WHL CNTRL FUSE 3 STOPLAMP SWITCH (A/T) MASS AIRFLOW (MAF) SENSOR HEATED OXYGEN SENSOR TO INJ 1 FUSE (DIAGRAM 4 OF 4) INJ 2 FUSE VIN G ONLY WINDOW CONTROL MODULE WINDOWS CIRCUIT BREAKER WINDSHIELD WIPER MOTOR WINDSHIELD WIPER/ WASHER SWITCH WIPER/WASH FUSE 14 YEL WIRE

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

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