Pontiac Firebird IV (1993-2002) tan Wiring diagrams

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

BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (UNDER RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BRN WIRE COURTESY FUSE 8 DK BLU/WHT WIRE DRIVER DOOR LOCK DRIVER DOOR LOCK ACTUATOR DRIVER DOOR LOCK SWITCH DRIVER DR UNLOCK ALL DOORS LOCK UNLOCK INPUT LOCK INPUT PASS DR UNLOCK FRONT PASSENGER DOOR LOCK FRONT PASSENGER DOOR LOCK ACTUATOR FRONT PASSENGER DOOR LOCK SWITCH GROUND BAT INTERIOR LTS FEED GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES I/P FUSE BLOCK LEFT POWER MIRROR CONTROL SWITCH HARNESS BREAKOUT) LOCK ORG/ WIRE ORG/BLK WIRE RED WIRE RED/BLK WIRE TAN WIRE TRUNK/TAILGATE/ FUEL DOORS SYSTEM UNLOCK WHT WIRE WINDOW CONTROL MODULE BREAKOUT)

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

1 2 3 4 5 6 7 8 PNK PNK WIRE BLK WIRE BLK/WHT WIRE BRAKE SW BRN WIRE BRN/WHT WIRE CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ETC FUSE EXHAUST GAS RECIRCULATION (EGR) VALVE (LEFT FRONT OF ENGINE) FUEL LEVEL SENSOR FUEL PUMP RELAY FUEL TANK PRESSURE SENSOR FUEL TANK UNIT FUEL TANK UNIT FUEL PUMP FUSED INPUT GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES FUEL PUMP FUSE TCS BATT FUSE HOT IN RUN, BULB TEST, START LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR (RIGHT SIDE OF INTAKE MANIFOLD) MOTOR DRIVER NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPL PPL 10 11 PPL PNK WIRE RED WIRE RED/BLK WIRE RES/ACC SET/COAST SIG TAC SER DATA TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE ACTUATOR CONTROL THROTTLE ACTUATOR CONTROL MODULE (ON ACCELERATOR PEDAL BRACKET) TP SENS 1 TPS 2 GND TPS 2 SIG UNDER- HOOD FUSE BLOCK (BOTTOM) UNDER- HOOD FUSE BLOCK (TOP) WHT WIRE YEL WIRE YEL/BLK WIRE

3-2 SOL CONTROL 5 VOLT REFERENCE A 5 VOLT REFERENCE B SENSOR GROUND A/C COMP RELAY CONTROL A/C SYSTEM A/T FLUID TEMP INPUT FUEL LEVEL INPUT PPL BLK WIRE BLK/ WHT WIRE BODY CONTROL MODULE STARTER ENABLE SIGNAL BRN WIRE BRN/WHT WIRE CLUTCH PEDAL POSITION SWITCH (ON CLUTCH PEDAL BRACKET) CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE, TRACTION CONTROL MODULE 121 464 ENG SEN FUSE ENG SPEED OUT DELIVERED TORQUE OUT ENGINE COOLANT TEMPERATURE (ECT) SENSOR ENGINE OIL LEVEL SWITCH (IN LEFT SIDE OF OIL PAN) EVAP SOLENOID CONTROL FUEL PUMP RELAY CONTROL EGR VALVE CONTROL MIL CONTROL FUEL INJ 3 CONTROL FUEL TANK PRESS SENSOR GAUGES FUSE 9 GEN TERM L CONTROL CHARGING SYSTEM GRY WIRE HEATED OXYGEN SENSOR BANK 1 SENSOR 1 (ON LEFT EXHAUST MANIFOLD) HEATED OXYGEN SENSOR BANK 2 SENSOR 1 (ON RIGHT EXHAUST MANIFOLD) HEATED OXYGEN SENSOR BANK SENSOR 3 (REAR OF CAT CONVERTER) HOT IN RUN, BULB TEST, START HOT IN START UNDERHOOD FUSE BLOCK (BOTTOM) STRTR FUSE I/P FUSE BLOCK IAT SENSOR INPUT INSTRUMENT PANEL CLUSTER LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE MIL IND NCA WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (IN ENG COMPT, BEHIND RIGHT STRUT TOWER) PPL PPL/WHT WIRE PRESS SOL HIGH CONTROL PRESS SOL LOW CONTROL RED WIRE RED/BLK WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC PWM SOL CONTROL TCC SOL CONTROL TRANS RANGE B INPUT ENG OIL LEVEL SW INPUT TRANS RANGE SW P INPUT TRANS RANGE C INPUT CLUTCH ANTICIPATE SIG 1226 48 WHT WIRE YEL WIRE YEL/BLK WIRE

17 18 19 20 PPL PPL 21 22 23 24 25 PNK PNK WIRE A/C SYSTEM ANTI-LOCK BRAKES SYSTEM BATT SERIAL DATA BLK WIRE BLK/WHT WIRE BREAKOUT) BRN WIRE BRN/WHT WIRE CLUTCH ANTICIPATE SW SIG TCC/CRUISE BRAKE SW IN PNP SW SIG PPL CLUTCH PEDAL POSITION SWITCH (ON CLUTCH PEDAL BRACKET) CMP SEN SIG IN ECT SEN SIG COOLING FANS SYSTEM DATA LINK CONNECTOR (UNDER DASH, RIGHT OF STEERING COLUMN) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ECT SEN GND FRONT KS SIG FUEL GND FUEL INJECTORS FUSE GRY WIRE HOT IN RUN, BULB TEST OR START HOT IN RUN, BULB TEST, START KNOCK SENSOR 1 (CENTER OF ENG, BELOW MANIFOLD) KNOCK SENSOR 2 (CENTER OF ENG, BELOW MANIFOLD) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE OIL LEVEL SWITCH IN ORG/ WIRE ORG/BLK WIRE PCM GND EGR SEN GND COOLING FAN 1 RLY CTRL PCM GND IGN FEED PCM IGN FUSE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (IN ENG COMPT, BEHIND RIGHT STRUT TOWER) PPL PPL PPL PPL/WHT WIRE REAR KS SIG CKP SEN SIG RED WIRE RED/BLK WIRE SEN GND MAP SEN GND EGR SIG SEN GND REF LOW SKIP SHIFT SOL CTRL (M/T) 3-2 SS VALVE CTRL (A/T) TAN WIRE TAN/WHT WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANS RANGE "B" IN TRANS RANGE "C" IN IGN BATT REF LOW UNDER- HOOD FUSE BLOCK (TOP) PCM BAT FUSE UNDERHOOD FUSE BLOCK (BOTTOM) WHT (OR GRY) WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOLENOID 17 18 19 20 PPL PPL 2-3 SHIFT SOLENOID 21 22 23 24 25 PNK PNK WIRE 23 24 PNK WIRE 3-2 SHIFT SOLENOID 9 10 PNK WIRE A/T AIR PUMP RELAY AUTOMATIC TRANSMISSION BANK 2 RIGHT FRONT HEATED OXYGEN SENSOR (IN RIGHT EXHAUST MANIFOLD) BLK WIRE BLK/WHT WIRE BLU LT WIRE BRN WIRE DK BLU WIRE GRN/ LT WIRE GRY WIRE HOT W/ IGN 1 RELAY ENERGIZED LO SW BANK 2 RIGHT REAR HEATED OXYGEN SENSOR (REAR OF RIGHT CATALYTIC CONVERTER) LT BLU/ WHT WIRE LT BLU/WHT WIRE LT GRN WIRE M/T MANUAL TRANSMISSION MASS AIRFLOW SENSOR (IN AIR DUCT, IN FRONT OF INTAKE MANIFOLD) NCA WIRE ORG/ WIRE ORG/BLK WIRE PESSURE CONTROL SOLENOID VALVE PNK WIRE PNK/BLK WIRE PPL PPL AUTOMATIC TRANSMISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH RED WIRE RED/BLK WIRE REV SW REVERSE INHIBIT SOLENOID SECONDARY AIR INJECTION BYPASS VALVE (ON RIGHT FRONT FRAME RAIL) SECONDARY AIR INJECTION PUMP (ON RIGHT FRONT FRAME RAIL) SKIP SHIFT SOLENOID SW SW TAN WIRE TAN/BLK WIRE TCC PWM SOLENOID TCC SOLENOID TRANSMISSION FLUID TEMP SENSOR UNDERHOOD FUSE BLOCK (BOTTOM) UNDERHOOD FUSE BLOCK (BOTTOM) ENG SEN FUSE WHT (OR GRY) WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

11 12 PNK WIRE A/C REQUEST A/C CLUTCH STATUS A/C SYSTEM A/C SYSTEM PPL AIR BYPASS VLV CTRL AIR PUMP RLY CTRL CRUISE CTRL INHIBIT ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE CONTROL, SOUND (CAMARO), INSTRUMENT CLUSTER SYSTEMS CRUISE CTRL ENABLE SIG A/C REFRIG PRESS SEN SIG GENERATOR TERM "L" OUT DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EVAP CAN PURGE VALVE CTRL GRY WIRE GRY/BLK WIRE HOT W/ IGN 1 RELAY ENERGIZED INSTRUMENT PANEL CLUSTER IAC COIL "B" HI IAC COIL "B" LO IAC COIL "A" LO IAC COIL "A" HI IDLE AIR CONTROL VALVE (ON THROTTLE BODY) IGN IGN CTRL SIG IGN ENG CTRL FUSE IGNITION COIL/ MODULE 2 (AT TOP OF CYLINDER) IGNITION COIL/ MODULE 4 (AT TOP OF CYLINDER) IGNITION COIL/ MODULE 6 (AT TOP OF CYLINDER) IGNITION COIL/ MODULE 8 (AT TOP OF CYLINDER) INTAKE AIR TEMPERATURE SENSOR (ON AIR INTAKE DUCT, FWD OF INTAKE MANIFOLD) LT BLU WIRE LT BLU/ WHT WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MALFUNCTION INDICATOR LAMP PNK (MIL) WIRE NCA WIRE PC SOL VALVE HI EGR VALVE CTRL PC SOL VALVE LO FUEL PUMP RLY CTRL TACH OUT PLUG SPARK PNK 26 27 28 29 WIRE PNK TRANS RANGE "A" IN FUEL TANK PRESSURE WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (IN ENG COMPT, BEHIND RIGHT STRUT TOWER) PPL PPL 7 8 PPL PNK 21 22 23 24 25 WIRE PPL SEN GND PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REF LO REF LOW REF LOW SPARK PLUG STARTING/ CHARGING SYSTEM TAN WIRE TAN/BLK WIRE TCS SPARK RETARD SIG FUEL LEVEL IN PPL THEFT DETER FUEL ENABLE MAF SEN SIG MAP SEN SIG COOL FANS 2, 3 RLY CTRL TP SEN SIG IAT SEN IN UNDER- HOOD FUSE BLOCK (BOTTOM) VSS LO VSS HI VSS OUT TFT SEN SIG WHT WIRE YEL WIRE YEL/BLK WIRE