Oldsmobile Aurora II (1999-2003) ignition switch Wiring diagrams

1-2 SHIFT SOL 2-3 SHIFT SOL AUTOMATIC TRANSAXLE AUTOMATIC TRANSAXLE FLUID PRESSURE MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSAXLE FLUID TEMPERATURE SENSOR REV AUTOMATIC TRANSAXLE INPUT SHAFT SPEED SENSOR AUTOMATIC TRANSAXLE INTERNAL MODE SWITCH BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPIUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE GRN WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE IGN 1 FUSE IGNITION KEY CYLINDER LAMP, DRIVER INFORMATION CENTER IGNITION SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER, TURN SIGANL SWITCH LOCK LOCK OFF LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP OFF ORG/ WIRE PCM BATT FUSE PCM IGN FUSE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF ENGINE, UNDER AIR CLEANER) PPL PPL CRUISE CONTROL SYSTEM PPL PPL PPL PRESSURE CONTROL SOL TCC PWM SOL REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE RED/BLK WIRE RUN WIRE SPLICE PACK STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) TAN WIRE TCC REL TCC/ CRUISE SWITCH THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY) TRANS FUSE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL 2-3 SHIFT SOL AUTOMATIC TRANSAXLE AUTOMATIC TRANSAXLE FLUID PRESSURE MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSAXLE FLUID TEMPERATURE SENSOR AUTOMATIC TRANSAXLE INTERNAL MODE SWITCH BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE IGN 1 FUSE IGNITION KEY CYLINDER LAMP, DRIVER INFORMATION CENTER IGNITION SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER, TURN SIGANL SWITCH LOCK LOCK OFF LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE MALFUNCTION INDICATOR LAMP OFF ORG/ WIRE PCM BATT FUSE PCM IGN FUSE PNK PNK WIRE PNK PPL PPL WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF ENGINE, UNDER AIR CLEANER) PPL PPL CRUISE CONTROL SYSTEM PPL PRESSURE CONTROL SOL AUTOMATIC TRANSAXLE INPUT SHAFT SPEED SENSOR REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE RED/BLK WIRE RUN WIRE SPLICE PACK STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) TAN WIRE TAN/BLK WIRE TCC PWM SOL TCC/ CRUISE SWITCH THROTTLE POSITION SENSOR (ON THROTTLE BODY) TRANS FUSE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) VEHICLE SPEED SENSOR (VSS) (TOP RIGHT SIDE OF TRANSMISSION OUTPUT HOUSING) WHT WIRE YEL WIRE YEL/BLK WIRE

103 301 1538 HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM WIPER/WASHER SYSTEM 1375 1970 1080 SOUND SYSTEMS HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM 1652 2263 TRANSMISSIONS SYSTEM AIR CONDITIONING SYSTEM 1807 1807 COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 1969 1483 HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM 2261 731 AIR CONDITIONING SYSTEM A/C REFRIG LO TEMP SEN A/C REFRIG LO TEMP SEN SIG BACKLIGHT LAMP CONTROL BATTERY BATTERY POSITIVE VOLTAGE IGNITION 3 VOLTAGE BATTERY POSITIVE VOLTAGE IP LAMP FUSE SUP VOLTAGE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DASH INTEGRATION MODULE (DIM) (BEHIND DASH, UNDER RIGHT DASH SOUND INSULATOR) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FLASH TO PASS IN GROUND GRY WIRE HEADLAMP ON SIG PARKLAMP SW ON SIG HEADLAMPS/WIPERS SIG HEADLIGHTS SYSTEM HIGH BEAM RLY CTRL CONTROL POWER CTRL HORN RLY CTRL FRONT FOG LAMP RLY CTRL HORNS SYSTEM HEADLIGHTS SYSTEM HOT AT ALL TIMES IGN SW FUSE IGNITION SWITCH LOCK UNLOCK LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE OFF/RUN/CRANK VOLTAGE ACCESSORY VOLTAGE RUN/CRANK VOLTAGE DRL RLY CTRL ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA PPL REMOTE RADIO CTRL HEAD LOW BEAM RLY CTRL PARK LAMP RLY CTRL REAR FUSE BLOCK (UNDER LEFT REAR SEAT) DIM FUSE REVERSE LOCKOUT SOL CTRL A/C ORIFICE SOLENOID CTRL RUN WIRE SOUND SYSTEMS STEERING WHEEL CTRL SIG UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE

A/T SHIFT LOCK CONTROL SOLENOID ACCESSORY POWER OUTLET (CONSOLE) AUDIO AMPLIFIER BLK WIRE BLK/WHT WIRE BLOWER CONTROL PROCESSOR PASSENGER FRONT DOOR MODULE CIGAR LIGHTER DATA LINK CONNECTOR (DLC) DRIVER HEATED SEAT SWITCH DRIVER INFORMATION CENTER (DIC) DRIVER'S INFORMATION CENTER FRONT PASSENGER HEATED SEAT SWITCH HEADLIGHT DIMMER SWITCH HVAC CONTROL MODULE HVAC CONTROL MODULE OR INSTRUMENT PANEL INTEGRATION MODULE I/P COMPARTMENT LAMP SWITCH IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL INTEGRATION MODULE (IPM) NCA WIRE RADIO REMOTE PLAYBACK DEVICE CD CHANGER SHIFT CONTROL ASSEMBLY SHIFT INDICATOR LAMP THEFT DETERRENT CONTROL MODULE TRACTION CONTROL SWITCH TRIP ODOMETER RESET SWITCH TURN SIGNAL/ HAZARD FLASHER MODULE WHT WIRE

B+ SENSOR SIG B+ SERIAL DATA SERIAL DATA B+ BLK WIRE BLK/WHT WIRE COMPUTER DATA LINES SYSTEM GRD SENSOR RET HOT AT ALL TIMES IGNITION SWITCH J/B (RIGHT KICK PANEL) OFF ORG/ WIRE PCM/BATT FUSE PPL PPL RUN WIRE SENSOR RET SENSOR SIG B+ THEFT DETERRENT EXCITER MODULE THEFT DETERRENT MODULE (BEHIND LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE

3.5L 4.0L BRN WIRE COIL CONTACT CONTACT CONTACT CONTACT COIL CONTACT CONTACT CONTACT COIL DASH INTEGRATION MODULE (BEHIND DASH, UNDER RIGHT DASH SOUND INSULATOR) DASH INTEGRATION MODULE (DIM) (BEHIND DASH, UNDER RIGHT DASH SOUND INSULATOR) EVAPORATIVE EMISSIONS (EVAP) CANISTER PURGE SOLENOID FROM UNDERHOOD FUSE BLOCK F/TNK DR REL RELAY FROM REAR FUSE BLOCK FROM UNDERHOOD FUSE BLOCK (ACCY RELAY) IGN 1 FUSE IGN 1 RELAY IGNITION SWITCH INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) INSTRUMENT PANEL CLUSTER INT LP RELAY TRK REL RELAY NCA WIRE OFF ORG/ WIRE PK RELAY RR DEFOG RELAY PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENGINE COMPT, UNDER AIR CLEANER) PRK/BRK FUSE RR DEFOG FUSE RAP FUSE RAP RELAY FRT CTSY RELAY REAR FUSE BLOCK REAR INTEGRATION MODULE (RIM) SIR FUSE VENT SOL FUSE TCC/ CRUISE RELEASE SWITCH THEFT DETERRENT CONTROL MODULE (UNDERSIDE OF DASH, BEHIND RADIO) TO UNDERHOOD FUSE BLOCK (CIGAR RELAY) (DIAGRAM 5 OF 5) TO UNDERHOOD FUSE BLOCK (IGN 3 RELAY) (DIAGRAM 5 OF 5) TURN SIGNAL/ MULTIFUNCTION SWITCH VENT SOL FUSE BODY FUSE WHT WIRE YEL WIRE

1807 1807 PPL PPL CLASS 2 DATA CLASS 2 DATA BELT SW INPUT BELT SW RET 1807 1807 PPL PPL CLASS 2 DATA CLASS 2 DATA KEY IN SIGNAL 1807 1807 PPL PPL CLASS 2 DATA CLASS 2 DATA PARK SW INPUT HEAD SW INPUT 4.0L 18 59 3.5L 58 59 BLK WIRE BLK/WHT WIRE BLU WIRE BRN/WHT WIRE CLASS 2 DATA CLASS 2 DATA COMPUTER DATA LINES SYSTEM DASH INTEGRATION MODULE (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DK BLU WIRE DOOR OPEN DR OPEN INPUT DR AJAR INPUT GROUND DRIVER DOOR LOCK ACTUATOR (IN DOOR) DRIVER DOOR MODULE (INSIDE DRIVER DOOR) GRY/BLK WIRE HEADLAMP SWITCH IGNITION SWITCH INSTRUMENT CLUSTER KEY-IN IGNITION SWITCH LEFT FRONT SEAT BELT SWITCH LEFT TURN IN LT GRN WIRE NCA WIRE PARK POWERTRAIN CONTROL MODULE (AT LEFT SIDE OF ENGINE COMPT, UNDER AIR CLEANER) PPL PPL CLASS 2 DATA PPL PPL RADIO RIGHT TURN IN WHT WIRE

A/C REFRIGERANT PRESSURE SENSOR (ON LEFT SIDE OF ENG COMPT, ON ACCUMULATOR) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CRANKSHAFT POSITION SENSOR (LEFT SIDE OF ENGINE) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ENGINE COOLANT TEMPERATURE (ECT) SENSOR (RIGHT REAR OF ENG, BELOW THROTTLE BODY) EXHAUST GAS RECIRCULATION VALVE (TOP REAR OF ENG, NEAR THROTTLE BODY) FUEL TANK PRESSURE SENSOR (ON TOP OF FUEL TANK) GRY WIRE HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HOT AT ALL TIMES IGN IGNITION SWITCH INSTRUMENT PANEL CLUSTER LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MALFUNCTION INDICATOR LAMP SPEED SIGNAL INPUT NCA WIRE OFF ORG/ WIRE ORG/BLK WIRE PNK 1 2 3 4 5 6 WIRE PNK 7 8 9 10 11 12 13 14 15 16 17 WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PPL PPL RED WIRE RED/BLK WIRE TAN WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) WHT WIRE YEL WIRE YEL/BLK WIRE

400 401 PPL 631 1807 PPL COMPUTER DATA LINES SYSTEM AIR PUMP RELAY 1 FUEL INJ 4 CNTRL FUEL INJ 6 CNTRL AIR SOL VLV CNTRL PRESS CNTRL SOL LOW ANTI-LOCK BRAKES SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DELIVERED TORQUE OUTPUT CRUISE INHIBIT OUT DK BLU WIRE DK BLU/ WHT WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EVAP VENT VALVE CNTRL FUEL INJ 8 CNTRL FUEL INJ 7 CNTRL FUEL INJECTORS FUEL TANK PRESS SIG IGNITION GRY WIRE HOT AT ALL TIMES HOT IN ON, START IAT SENS SIG IMS C INPUT IMS B INPUT IMS A INPUT CKP SENS B SIG IGNITION SWITCH INJR 1 FUSE INJR 2 FUSE LT BLU/ BLK WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/ BLK WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MIL CNTRL OFF ORG/ WIRE ORG/BLK WIRE OXY SEN FUSE PCM BATT FUSE PCM IGN FUSE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENG COMPT, UNDER AIR CLEANER) PPL PPL 39 40 41 42 43 44 PPL/WHT WIRE PRESS CNTRL SOL HIGH FUEL PUMP REL CNTRL EGR IGN FEED RED WIRE RED/BLK WIRE TAN WIRE TAN/BLK WIRE TAN/WHT WIRE UNDERHOOD FUSE BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE