Oldsmobile Aurora I (1994-1999) nca Wiring diagrams

1995 VFTC 33 32 RELAY CONTROL RELAY CONTROL 4 5 6 7 8 PPL A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CONTROL RELAY D (IN ENGINE COMPARTMENT POWER DISTRIBUTON CENTER) A/C HIGH TEMPERATURE SWITCH (RIGHT FRONT OF ENGINE COMPARTMENT) A/C LOW TEMPERATURE SENSOR (UNDER WIPER MOTOR) AIR INLET ACTUATOR (BEHIND I/P, ON PLENUM) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COOLING FAN RELAY FUSE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE COMPARTMENT POWER DISTRIBUTION CENTER ENGINE COOLANT TEMPERATURE SENSOR (TOP LEFT SIDE OF ENGINE) GRY WIRE GRY/BLK WIRE HIGH SPEED COOLING FAN RELAY (IN ENGINE COMPT POWER DIST CENTER RELAY BLOCK 1) HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START HVAC RELAY FUSE I/P FUSE BLOCK COOLING FAN FUSE IGN 3 FUSE FLAT PACK MOTOR FUSE LOW SPEED COOLING FAN RELAY (REAR CENTER OF ENGINE COMPARTMENT) LT BLU WIRE NCA WIRE ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT SIDE OF I/P, NEAR SHROUD) PPL PRIMARY COOLING FAN PRIMARY COOLING FAN DIODE RED WIRE SECONDARY COOLING FAN SENSOR GROUND RELAY CONTROL SENSOR INPUT SOLID STATE SOLID STATE SOLID STATE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

ABS IND REQUEST IGN 3 LR INLET VLV CTRL RR INLET VLV CTRL 1141 OR 441 ABS MAIN ABS MAIN RELAY (CENTER REAR OF ENGINE COMPT) ABS PUMP ABS PUMP MOTOR RELAY (CENTER REAR OF ENGINE COMPT) ANTI-LOCK IND ANTILOCK DIODE (RIGHT OF STEERING COLUMN) BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE PRESSURE MODULATOR VALVE (LOWER LEFT FRONT OF ENGINE COMPT) BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE BRN/WHT WIRE CHIME FUSE CRUISE/SHIFT INTERLOCK/ DK BLU WIRE DK GRN WIRE ENGINE COMPARTMENT POWER DISTRIBUTION CENTER (RIGHT FRONT OF ENGINE COMPARTMENT) FLUID LEVEL SWITCH FUSE GRY WIRE HAZARD FLASHER HOT AT ALL TIMES HOT IN RUN I/P FUSE BLOCK ABS FUSE (LEFT SIDE OF I/P) HOT IN RUN OR START HZRD/ STOP I/P FUSE BLOCK IGN 1 FUSE L ISOLATION LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR RIGHT FRONT WHEEL SPEED SENSOR LF INLET LF OUTLET LR INLET LR OUTLET LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MOTOR FUSE NCA WIRE OLDS W/TRACTION CONTROL ORG/ WIRE ORG/BLK WIRE PEDAL TRAVEL SWITCH DESIRED TORQUE IN TRACT ACTIVE IND CTRL FLUID LEVEL INPUT PNK PUMP MTR RELAY CTRL WIRE PNK WIRE PPL PPL RIGHT ISO VLV CTRL PPL/WHT WIRE PRESSURE INPUT PRESSURE SWITCH PUMP MOTOR PUMP MOTOR RUN SENSOR R ISOLATION RED WIRE REMOTE INDICATOR BANK OR INSTRUMENT CLUSTER RF INLET RF OUTLET RIGHT REAR POWER DISTRIBUTION CENTER (BELOW REAR SEAT) RIGHT REAR WHEEL SPEED SENSOR RR INLET RR OUTLET RR OUTLET VLV CTRL GRD LF INLET VLV CTRL RF OUTLET VLV CTRL TAN WIRE TAN/BLK WIRE TCC/ANTILOCK BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) TRACT ACTIVE IND TRACT OFF IND TRACTION CONTROL ON/OFF SWITCH UART DATA LINE COMPUTER DATA LINES W/ TRACTION CONTROL W/TRACTION CONTROL WHT WIRE YEL WIRE

15 59 UART DATA DATA CLSS 2 PPL 23 42 UART DATA UART DATA 3 2 PPL BLK WIRE BLK/WHT WIRE DATA LINK CONNECTOR (LEFT SIDE OF I/P) DK GRN WIRE E&C DATA E&C DATA UART DATA ELECTRONIC BRAKE (AND TRACTION) CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) HEATER AND A/C CONTROL ASSEMBLY HOT AT ALL TIMES HVAC PROGRAMMER (BEHIND RIGHT SIDE OF I/P) I/P 1 FUSE INSTRUMENT CLUSTER MAGNA STEER ACTUATOR (NEAR VSS) MAGNA STEER MODULE (NEAR PCM) NCA WIRE ORG/ WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT I/P) PROG ENABLE DATA CLSS 2 PPL RADIO REMOTE CD CHANGER REMOTE FUNCTION ACTUATOR MODULE (RIGHT FRONT OF REAR COMPT.) RIGHT REAR POWER DISTRIBUTION CENTER FUSE BLOCK 1 SENSING AND DIAGNOSTIC MODULE (BELOW RIGHT FRONT SEAT, UNDER CARPET) TAN WIRE TAN/BLK WIRE UART DATA UART DATA UART DATA E&C DATA UART DATA UART DATA UART DATA UART DATA WHT WIRE

1995 VFTC 33 32 RELAY CONTROL RELAY CONTROL BLK WIRE COOLING FAN FUSE COOLING FAN RELAY FUSE DK BLU WIRE DK GRN WIRE ENGINE COMPARTMENT POWER DISTRIBUTION CENTER ENGINE COOLANT TEMPERATURE (ECT) SENSOR (REAR LEFT SIDE OF ENGINE) HIGH SPEED COOLING FAN RELAY (IN ENG COMPT POWER DIST CENTER RELAY BLOCK 1) HOT AT ALL TIMES LOW SPEED COOLING FAN RELAY (REAR CENTER OF ENGINE COMPT) LT BLU WIRE NCA WIRE ORG/ WIRE POWERTRAIN CONTROL MODULE (PCM) (BEHIND RIGHT SIDE OF I/P, NEAR SHROUD) PRIMARY COOLING FAN PRIMARY COOLING FAN DIODE RED WIRE RIGHT REAR POWER DISTRIBUTION CENTER FUSE BLOCK 1 SECONDARY COOLING FAN SENSOR GROUND SENSOR INPUT SERIES/PARALLEL COOLING FAN RELAY (IN ENG COMPT POWER DIST CENTER RELAY BLOCK 1) WHT WIRE YEL WIRE

BLK WIRE BRN WIRE COMPUTER DATA LINES DATA LINE DEFOG SWITCH FUSE HEATER-A/C CONTROL HOT AT ALL TIMES HOT IN RUN HTD O/S MIR HVAC PROGRAMMER (RIGHT SIDE OF I/P) I/P 1 FUSE I/P FUSE BLOCK IGN 3 FUSE LEFT HEATED MIRROR ELEMENT LEFT REAR POWER DISTRIBUTION CENTER (BELOW LEFT REAR SEAT) LOWER ZONE RELAY CTRL NCA WIRE ORG/ WIRE POWER PPL REAR DEFOG RELAY (LOWER ZONE) REAR DEFOG RELAY 2 (UPPER ZONE) REAR DEFOGGER LOWER ZONE REAR DEFOGGER UPPER ZONE RED WIRE RIGHT HEATED MIRROR ELEMENT RIGHT REAR POWER DISTRIBUTION CENTER (BELOW LEFT REAR SEAT) RR DEFOG 1 FUSE RR DEFOG 2 FUSE SOLID STATE TAN WIRE UPPER ZONE RELAY CTRL IGN WHT WIRE

1995 VFTC 25 13 (OLDSMOBILE) (BUICK) ACTUATOR CTRL ACTUATOR CTRL IGNITION (RUN) BLK WIRE BRN WIRE BUICK ONLY DATA LINK CONNECTOR (DLC) (LEFT SIDE OF I/P) DK GRN/WHT WIRE GROUND GRY WIRE HOT IN RUN I/P FUSE BLOCK IGN 3 FUSE MAGNA STEER ACTUATOR (INSIDE STEERING GEAR) NCA WIRE VEHICLE SPEED IN VEHICLE SELECT WHT WIRE

1995 VFTC ACTUATOR ARM BLK WIRE BRN WIRE COMPRESSOR MOTOR DK GRN WIRE EXHAUST CONTROL COMPRESSOR CONTROL VEHICLE HEIGHT INPUT EXHAUST SOLENOID GROUND CONTROL HOT AT ALL TIMES HOT IN RUN I/P FUSE BLOCK IGN 3 FUSE LEVEL NCA WIRE ORG/ WIRE POWER RESET TOO HIGH TOO LOW WHT WIRE YEL WIRE

1642 1020 BAT IGN ENABLE OUT RLY CNTRL IND CNTRL PNK WIRE 851 851 1074 1073 GROUND GROUND KEY RES IN KEY RES IN BLK WIRE BLK/WHT WIRE BULB TEST OFF DK BLU WIRE DK GRN WIRE HOT AT ALL TIMES HOT AT ALL TIMES IGNITION SWITCH HOT IN RUN OR START HOT IN START I/P FUSE BLOCK CRANK FUSE IGNITION KEY IGNITION KEY LOCK CYLINDER LOCK PPL NCA WIRE OLDS, BUICK ORG/ WIRE PASSKEY II DECODER MODULE (BEHIND RIGHT SIDE OF I/P) PCM FUSE PNK (BODY HARN, AT RIGHT KICK PANEL) WIRE PNK IGN WIRE PNK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT I/P) PPL PPL PARK/ NEUTRAL POSITION SWITCH PPL/WHT WIRE RED WIRE REMOTE FUNCTION ACTUATION MODULE (RIGHT FRONT OF LUGGAGE COMPT) RESISTOR PELLET RIGHT REAR POWER DISTRIBUTION CENTER (BELOW REAR SEAT) I/P 1 FUSE RIGHT REAR POWER DISTRIBUTION CENTER (BELOW REAR SEAT) PCM/ VATS FUSE RUN WIRE SECURITY INDICATOR STARTER ENABLE RELAY (LOWER LEFT OF STEERING COLUMN) STARTER SOLENOID STRTR DISABLE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CAMSHAFT POSITION (CMP) SENSOR (RIGHT SIDE OF ENGINE) CRANKSHAFT POSITION (CKP) SENSOR A (FRONT OF ENGINE BLOCK) CRANKSHAFT POSITION (CKP) SENSOR B (FRONT OF ENGINE BLOCK) DK GRN/WHT WIRE FUEL PUMP (TOP OF FUEL TANK) FUEL PUMP FUSE FUEL PUMP RELAY (UNDER RIGHT REAR SEAT, IN FUSE/ RELAY CENTER) GRY WIRE HOT AT ALL TIMES IGNITION AMPLIFIER AND SWITCHING MODULE IGNITION CONTROL MODULE INSTRUMENT CLUSTER LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE NCA WIRE ORG/BLK WIRE PNK PNK PNK PNK 1 2 3 4 WIRE PNK PNK PNK PNK 5 6 7 8 WIRE PNK WIRE PNK/BLK WIRE POWER STEERING PRESSURE SWITCH (LEFT FRONT SIDE OF ENGINE) PPL PPL PNK PNK PNK PNK 2 3 4 5 6 7 8 WIRE PPL/WHT WIRE REAR FUSE BLOCK (UNDER RIGHT REAR SEAT) RED WIRE RED/BLK WIRE REMOTE INDICATOR BANK SERVICE ENGINE SOON INDICATOR SPARK PLUGS TACH SIGNAL IN TAN WIRE TAN/BLK WIRE TAN/WHT WIRE VEHICLE SPEED SENSOR (ON TRANS- AXLE) VSS IN WHT WIRE YEL WIRE

ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM COOLING FANS SYSTEM COOLING FANS SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE BYPASS SPARK OUT CAM HI IN DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENS IN ELECTRONIC POWER STEERING SYSTEM ENGINE OIL LEVEL SWITCH (OIL PAN) EVAP CTRL SOL OUT VSS OUT (4000 PPM) MIL INDIC CTRL DELIVERED TORQUE OUT FRONT HEATED OXYGEN SENSOR (FRONT EXHAUST MANIFOLD) FUEL INJ 5 CTRL FUEL INJ 6 CTRL FUEL INJECTORS GRY WIRE HOT IN RUN OR START I/P FUSE BLOCK IAT SENS IN EGR VALVE FEEDBACK INJ 2 FUSE INJ 1 FUSE KNOCK SENS IN KNOCK SENSOR LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MAF SENS IN DESIRED TORQUE IN NCA WIRE OIL LEVEL SW IN ORG/BLK WIRE PCM GROUND PCM GROUND FUEL INJ 8 CTRL PNK PNK WIRE PNK WIRE PNK/BLK WIRE POST-CONVERTER POWERTRAIN CONTROL MODULE (BEHIND RIGHT SIDE OF I/P) PPL PPL CANN PURGE VAC SW IN LOW COOLANT SENS IN PPL PNK PNK PNK PNK 2 3 4 5 6 7 8 WIRE PPL/WHT WIRE PRE-CONVERTER REAR HEATED OXYGEN SENSOR (REAR EXHAUST MANIFOLD) RED/BLK WIRE REF LO IN IGNITION CTRL FEEDBACK TAN WIRE TAN/BLK WIRE TAN/WHT WIRE WARNING SYSTEMS WHT WIRE YEL WIRE YEL/BLK WIRE