Buick Regal III (1988-1997) (lower left front of engine, on transaxle stud) Wiring diagrams

1995 VFTC B/H CONN BLK WIRE BRN (OR PNK) WIRE BRN WIRE CHEVROLET CRUISE CONTROL MODULE (LEFT SIDE OF ENGINE COMPARTMENT, NEAR STRUT TOWER) CRUISE CONTROL RELEASE SWITCH (ON BRAKE PEDAL SUPPORT) CRUISE ENABLE CRUISE STATUS CRUISE FUSE CRUISE IND CRUISE INHIBIT TEST TERMINAL DK BLU WIRE DK GRN WIRE FUSE 15 FUSE 23 FUSE 39 FUSE BLOCK GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START INSTRUMENT CLUSTER (BUICK ONLY) MULTI-FUNCTION LEVER OFF ON CRUISE SWITCH R/A OFF ON R/A RESUME/ ACCEL SWITCH ORG/ WIRE PNK EX CHEVROLET WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE OF ENGINE COMPARTMENT) SET SWITCH STOP LAMP/TORQUE CONVERTER CLUTCH SWITCH (ON BRAKE PEDAL SUPPORT) UNDERHOOD ELECTRICAL CENTER #1 (VIN L ONLY) UNDERHOOD ELECTRICAL CENTER 1 VIN M VIN X VIN L VSS OUTPUT WHT WIRE

1995 VFTC A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE ASHTRAY LIGHT B/H CONN BLK WIRE BLOWER MOTOR BLOWER MOTOR RELAY BLU WIRE BUICK AND CHEVROLET W/ SEO ONLY CATALYST MONITOR (VIN L) CHIME MODULE CRUISE CONTROL MODULE DATA LINK CONNECTOR (DLC) DAYTIME RUNNING LIGHTS (DRL) CONTROL MODULE DIGITAL SPEEDOMETER MODULE (INSTRUMENT CLUSTER) DOME/ READING LIGHTS HEADER LIGHTS ENGINE COOLANT LEVEL MODULE (VIN L) ENGINE COOLING FAN MOTOR 1 ENGINE COOLING FAN MOTOR 2 ENGINE OIL LEVEL INDICATOR CONTROL MODULE (VIN L) EX CHEVY CHEVY EX VIN X FUEL PUMP/ OIL PRESSURE SENDER (VIN L) FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) FUSE 7 HEAD-UP DISPLAY (HUD) (OLDSMOBILE AND PONTIAC) HEAD-UP DISPLAY (HUD) DIMMER SWITCH (OLDSMOBILE AND PONTIAC) HEADLIGHT SWITCH HEATED OXYGEN SENSOR HEATER AND A/C CONTROL HEATER AND A/C CONTROL (OLDSMOBILE) I/P CIGAR LIGHTER I/P COMPT LIGHT SWITCH INSIDE LIGHTED MIRROR INSTRUMENT CLUSTER LOW OIL LEVEL SENSOR (VIN L) RADIO AMPLIFIER (OLDSMOBILE/ PONTIAC RADIO AMPLIFIER ONLY) SEO ACCESSORY SWITCH PANEL SIR COIL START SWITCH (PONTIAC) STEERING COLUMN BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID (BTSI) STEERING WHEEL CONTROL HEAD THEFT DETERRENT MODULE TRIP COMPUTER (PONTIAC) VIN X W/ CONSOLE

1995 VFTC ABS WARNING IND AIR BAG IND ANTI-LOCK BRAKES SYSTEM (ELECTRONIC BRAKE CONTROL MODULE) ANTI-THEFT SYSTEM (THEFT DETERRENT MODULE) B/H CONN BELTS IND BLK WIRE BRAKE WARNING IND BRN WIRE BRN/WHT WIRE CHARGE WARNING IND COOLANT WARNING IND CRUISE IND DK BLU OR WHT WIRE DK BLU WIRE DK GRN WIRE ELECTRONIC TRACTION CONTROL SWITCH ENGINE CONTROLS SYSTEM (ELECTRONIC IGNITION CONTROL MODULE) ENGINE CONTROLS SYSTEM (POWERTRAIN CONTROL MODULE) ENGINE COOLANT LEVEL INDICATOR MODULE (BEHIND LEFT SIDE OF I/P) FUEL GAGE FUEL LEVEL SENDER (FUEL TANK UNIT) FUSE 10 FUSE 39 FUSE BLOCK GRN/WHT WIRE GRY WIRE HI-BEAM IND HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START ILLUM (5 USED) IND INDICATOR CONTROL INSTRUMENT CLUSTER LEFT TURN IND LOW COOLANT WARNING IND LOW FUEL IND LOW OIL LEVEL SENSOR (FRONT CENTER OF ENGINE OIL PAN) LOW OIL MODULE (VIN L ONLY) LOW OIL WARNING IND LOW TRAC IND LT BLU WIRE LT GRN WIRE OIL PRESSURE WARNING IND ORG/ WIRE PNK WIRE PPL RIGHT TURN IND SECURITY IND SERVICE ENGINE SOON IND SOLID STATE SPEEDOMETER STEPPER MOTOR DRIVE SUPPLEMENTAL RESTRAINTS SYSTEM (DIAGNOSTIC ENERGY RESERVE MODULE) TACHOMETER TAN WIRE TAN/WHT WIRE TEMPERATURE GAGE WARNING SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE

401 400 416 PPL 412 413 PPL 83 697 CRUISE CONTROL MODULE A/C CLUTCH RELAY A/C CLUTCH RELAY CONTROL MALFUNCTION IND CONTROL A/C ON IN A/C SENSOR (LEFT FRONT OF ENGINE COMPARTMENT) A/C SENSOR IN FUEL PUMP MOTOR FEED BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CANISTER PURGE CONTROL CONVENIENCE CENTER COOLANT TEMP SENSOR (TOP LEFT SIDE OF ENGINE BLOCK) CRUISE DISABLE SOL A CONTROL SOL B CONTROL SOL C CONTROL BATTERY BATTERY GROUND DATA LINK CONNECTOR (LOWER LEFT HUSH PANEL) DIGITAL EXHAUST GAS RECIRCULATION ASSEMBLY (TOP LEFT REAR OF ENGINE BLOCK) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM BAT FUSE ENG EMIS FUSE FUSE 39 ENGINE OIL LEVEL SENSOR EVAPORATIVE EMISSION CANISTER PURGE VALVE (TOP REAR OF ENGINE, ON INTAKE PLENUM) FAN CONTROL RELAY FAN RELAY CONTROL FAN RELAY CONTROL FUEL PUMP RELAY CTRL GRY WIRE HEATED OXYGEN SENSOR (REAR OF ENGINE, IN EXHAUST MANIFOLD) HEATER, A/C CONTROL ASSEMBLY HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START IDLE AIR CTRL VALVE (TOP OF ENGINE ON FRONT OF THROTTLE BODY) INSTRUMENT CLUSTER LOW OIL INDIC INSTRUMENT CLUSTER SYSTEM INTAKE AIR TEMP SENSOR (LEFT FRONT OF ENGINE COMPT ON AIR CLEANER) LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MALFUNCTION INDICATOR MANIFOLD ABSOLUTE PRESSURE SENSOR (TOP REAR OF ENGINE) MAP SENSOR IN TPS SENSOR IN ECT SENSOR IN TRANS TEMP SENSOR IN NCA WIRE OIL LEVEL SENSOR IN SENSOR GROUND SENSOR GROUND SENSOR GROUND ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL OUT SERIAL DATA IN/OUT PNK WIRE PPL RED WIRE RED/BLK WIRE SECOND GEAR START REQUEST SENSOR GROUND BRAKES APPLIED IN PNP SWITCH IN SHIFT SOL A OUT SHIFT SOL B OUT TCC SOL OUT LOW OIL IND CTRL TCC CONTROL SOL A SOL B SOL C TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE POSITION SENSOR (REAR OF ENGINE, RIGHT SIDE OF THROTTLE BODY) UNDERHOOD ELECTRICAL CENTER 1 VEHICLE SPEED SENSOR (RIGHT REAR OF ENGINE ON TRANSAXLE) WHT WIRE YEL WIRE YEL/BLK WIRE

ANTI-THEFT SYSTEM IN AUTOMATIC TRANSAXLE HOT IN RUN UNDERHOOD ELECTRICAL CENTER #1 TCC FUSE BLK WIRE BLK/PNK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAM POSITION SENSOR IN CAMSHAFT POSITION SENSOR (RIGHT SIDE OF ENGINE) CRANK POSITION SENSOR (LOWER REAR OF ENGINE) CRUISE CONTROL MODULE CRUISE FUSE CRUISE ON IN DK BLU WIRE DK GRN/WHT WIRE ECM BAT FUSE ECM/IGN FUSE F/INJ FUSE FUEL PUMP PRIMING CONN FUEL PUMP RELAY (RIGHT SIDE OF ENGINE COMPT FWD OF STRUT TOWER) FUEL PUMP SWITCH/OIL PRESSURE SENSOR SW (FRONT CENTER OF ENGINE NEAR OIL FILTER) FUEL TANK UNIT (TOP OF FUEL TANK) GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START HOT IN RUN, BULB TEST, OR START FUSE BLOCK: I/P FUSE 39 IGNITION AMPLIFIER AND SWITCHING MODULE IGNITION COIL ASSEMBLY (RIGHT REAR OF ENGINE COMPT) INJ 1 INJ 3 INJ 2 INJ 4 INJ 6 INJ 5 KNOCK SENSOR (LOWER RIGHT REAR OF ENGINE BLOCK) KNOCK SENSOR IN CRANK POS SENSOR IN LOW RESOLUTION LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE OF MAG BRACKET) ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (LEFT REAR OF ENGINE, RIGHT TOP OF TRANSAXLE) PLUGS SPARK PNK IGNITION WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POSITION SENSOR PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE SECOND GEAR START SWITCH (BEHIND LEFT SIDE OF I/P) SHIFT SOL A SHIFT SOL B SPARK PLUGS TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC PWM SOL TCC/BRAKE SWITCH (LEFT SIDE OF I/P) TRANS TEMP SWITCH TRANSAXLE CONVERTER CLUTCH UNDER- HOOD ELECT CENTER UNDERHOOD ELECTRICAL CENTER #1 ELEC/IGN FUSE WHT WIRE YEL WIRE YEL/BLK WIRE