Pontiac Firebird IV (1993-2002) brn 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

BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (UNDER RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BRN WIRE CENTER HIGH MOUNTED STOP LIGHT CRUISE CONTROL SYSTEM DAYTIME RUNNING LAMPS (DRL) MODULE (BEHIND RADIO, LEFT SIDE OF GLOVE BOX) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK RIGHT TURN INDIC FLASHER (BEHIND DASH, LEFT OF STEERING COLUMN) FUSE 1 FUSE 2 HAZARD HAZARD LAMP HEAD HEADLAMP SWITCH HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN RUN I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LEFT FRONT PARK/ TURN LAMP LEFT FRONT SIDE MARKER LAMP LEFT TAIL LAMP LEFT INBOARD TAIL/ STOP/ TURN LAMP LEFT TAIL LAMP LEFT OUTBOARD TAIL/ STOP/ TURN LAMP LEFT TURN INDIC LICENSE LAMP LT BLU WIRE LT BLU/WHT WIRE NORMAL OFF OPTIONAL ORG/ WIRE ORN/ PARK PPL PWR ACCY FUSE 7 RIGHT FRONT PARK/ TURN LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT TAIL LAMP RIGHT INBOARD TAIL/ STOP/ TURN LAMP RIGHT TAIL LAMP RIGHT OUT- BOARD TAIL/ STOP/ TURN LAMP SOLID STATE SOUND SYSTEMS STOP/ HAZARD STOPLAMP/ TCC SWITCH (ON BRAKE PEDAL BRACKET) TAIL LTS FUSE 5 TURN B/U TURN LEFT TURN RIGHT TURN SIGNAL LAMP FLASHER TURN/ HAZARD SWITCH ASSEMBLY WHT WIRE YEL WIRE

10 9 HDLP ON PKLP ON BAT REF BAT BLK WIRE BRN WIRE CIRCUIT BREAKER CLOSE HEADLAMP DOOR CONTROL MODULE (ENGINE COMPT, FORWARD OF LEFT WHEELWELL) DAYTIME RUNNING LAMPS MODULE (MOUNTED BEHIND RADIO, HVAC CONTROLS) DK BLU WIRE DK GRN WIRE EXTERIOR LAMPS SYSTEM FUSIBLE LINK Z HDLP ON BAT REF HEADLAMP DIMMER SWITCH HEADLAMP SWITCH HEADLAMPS SYSTEM HEADLAMPS, FOGLAMPS CIRCUIT HOT AT ALL TIMES I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LEFT HEADLAMP DOOR MOTOR LH HDLP DR FUSE LT BLU WIRE LT GRN WIRE NCA WIRE OFF OFF PARK HEAD ORG/ WIRE PARK HEAD PKLP ON GROUND RED WIRE RH HDLP DR FUSE RIGHT HEADLAMP DOOR MOTOR RLY CTRL SENSE IN SENSE IN CLOSE OPEN TAIL LPS FUSE 5 UNDERHOOD FUSE BLOCK (TOP) (LEFT FRONT CORNER OF ENGINE COMPT) YEL WIRE

AL SENS AL SENS IGNITION PRK BRAKE BLK WIRE BRN WIRE CANADA CIRCUIT BREAKER DAYTIME RUNNING LAMPS AMBIENT LIGHT SENSOR (TOP OF DASH) DAYTIME RUNNING LAMPS MODULE (MOUNTED BEHIND RADIO, HVAC CONTROLS) DK BLU WIRE DK BLU/WHT WIRE FOG LAMP RELAY (IN TOP UNDERHOOD FUSE BLOCK) FOG LAMP SWITCH FUSIBLE LINK Z GAUGES FUSE 9 GRN WIRE GROUND GRY WIRE HEAD- LAMP DIMMER SWITCH HEADLAMP DOOR CONTROL MODULE HEADLAMP SWITCH HEADLIGHT RELAY HI LO HL ON IN HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) IGNITION INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LEFT FRONT FOG LAMP RIGHT FRONT FOG LAMP LEFT FRONT WHL SPD SENS BREAKOUT) LEFT HEADLAMP LEFT TURN RELAY LO HI LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT TURN IN NCA WIRE OFF PARK HEAD ON OFF ORG/ WIRE PARK BRAKE SWITCH PARK LIGHT RELAY PNK WIRE PPL PPL PPL RED WIRE RIGHT HEADLAMP RIGHT TURN RELAY RLY CTRL RT TURN IN SW ILLUM SW ILLUM ON INDICATOR TAIL LPS FUSE 5 TAN/WHT WIRE TURN B/U FUSE 2 USA YEL WIRE YEL/BLK 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

A/T ASHTRAY LAMP BLK WIRE BRN WIRE COURTESY LAMPS CIRCUIT DK GRN WIRE ELECTRONIC TRACTION CONTROL SWITCH OR SECOND GEAR START SWITCH FOG LAMP SWITCH FOLDING TOP SWITCH GAUGES FUSE 9 GRY WIRE GRY/BLK WIRE HEADLIGHT SWITCH HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START HOT WITH LAMPS ON HVAC CONTROL I/P DIMMER FUSE 16 I/P DIMMER SWITCH I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT CLUSTER LEFT DOOR ILLUMINATION LAMP M/T MAX MIN NCA WIRE OFF HEAD PARK ORG/ WIRE PARK LIGHTS RELAY PNK WIRE PRNDL ILLUMINATION LAMP RADIO RADIO (1999) STEERING WHEEL CONTROLS RIGHT DOOR ILLUMINATION LAMP SOLID STATE STG WHL CNTRL FUSE 13 TAIL LTS FUSE 5 WHT WIRE

A/C COMPRESSOR RELAY A/C-CRUISE FUSE A/T M/T ACCELERATOR, SERVO CONTROL MODULE (ASM) BACK-UP LAMP SWITCH (M/T) PARK/ NEUTRAL POSITION SWITCH (A/T) BLK WIRE BODY CONTROL MODULE (BCM) BOTTOM UNDERHOOD FUSE BLOCK BRN WIRE BULB TEST DAYTIME RUNNING LAMPS (DRL) CONTROL MODULE ENG CTRL FUSE ETC FUSE FROM IGN FUSE (DIAGRAM 1 OF 4) HVAC CONTROL ASSEMBLY HVAC FUSE 6 I/P FUSE BLOCK IGNITION RELAY IGNITION SWITCH LOCK OFF M/T A/T MULTIFUNCTION TURN SIGNAL LEVER NCA WIRE ORG/ WIRE PCM IGN FUSE ABS IGN FUSE PNK PNK PNK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (VIN K) POWERTRAIN CONTROL MODULE (PCM) ELECTRONIC BRAKE CONTROL MODULE (EBCM) PPL PPL/ (FORWARD LAMP HARN, NEAR LEFT RADIATOR SUPPORT) PPL/ PPL/ PPL/ PPL/ REAR DEFOGGER SWITCH REAR DEFOGGER TIMER/ RELAY HVAC CONTROL SELECTOR SWITCH RED WIRE RUN WIRE SECOND GEAR ELECTRONIC TRACTION CONTROL SWITCH (1999 W/VIN G) STRTR FUSE SWITCH (1999 CHEVY W/VIN K) THROTTLE ACTUATOR CONTROL (TAC) MODULE (VIN K) TO AIR BAG FUSE (DIAGRAM 3 OF 4) TO ENG SEN FUSE (DIAGRAM 4 OF 4) TO WIPER/ WASH FUSE (DIAGRAM 4 OF 4) TURN B/U FUSE 2 TURN SIGNAL LAMP FLASHER MODULE WHT WIRE YEL 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 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 BLU WIRE BRN WIRE DOWN DRIVER OUTSIDE REARVIEW MIRROR FRONT PASS- ENGER OUTSIDE REARVIEW MIRROR GRN WIRE HOT AT ALL TIMES I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LEFT LEFT RIGHT LT BLU WIRE MIRROR MOTOR PACK MIRROR POSITION SWITCHES MIRROR SELECT SWITCHES NCA WIRE ORG/ WIRE OUTSIDE REARVIEW MIRROR SWITCH PWR ACCY FUSE 7 RED WIRE RIGHT RIGHT LEFT RIGHT/ LEFT MOTOR ECB RIGHT/ LEFT MOTOR ECB ECB UP/ DOWN MOTOR UP/ DOWN MOTOR ECB WHT WIRE YEL WIRE