Oldsmobile Aurora II (1999-2003) brn Wiring diagrams

17 1807 885 882 PPL 1764 716 STEERING WHEEL POS YAW RATE SENS 3.5L 4.0L ABS FUSE ABS IND SIG SERIAL DATA SERIAL DATA ABS IND. BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE PRESSURE MODULATOR VALVE BRN WIRE COMPUTER DATA LINES SYSTEM DEL TORQUE DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) ELECTRONIC BRAKE CONTROL MODULE (EBCM) (UNDER AIR CLEANER HOUSING) FLAT WIRE FLAT WIRE FLAT WIRE FLAT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN INSTRUMENT CLUSTER INSTRUMENT PANEL INTEGRATION MODULE (IPM) (AT CENTER OF DASH) LATERAL ACCELEROMETER SENSOR (UNDER LEFT REAR SEAT) LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (UNDER AIR CLEANER) PPL PUMP MOTOR REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE REQ TORQUE RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR RUN WIRE SERIAL DATA SERV STABILITY SYS STABILITY ACTIVE STEERING WHEEL POSITION SENSOR (SWPS) (AT BASE OF STEERING COLUMN) STOP LP FUSE TAN WIRE TAN/BLK WIRE TORQUE DELIVERED STEERING WHEEL POS TRAC CTL SW TRAC OFF IND TRAC ON IND TRACTION CONTROL SWITCH UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) VARIABLE EFFORT STEERING ACTUATOR (ON TOP LEFT END OF STEERING GEAR) WHT WIRE YAW RATE SENSOR (UNDER LEFT REAR SEAT, NEAR BATTERY) YEL WIRE

A/C CLU FUSE A/C CLU RELAY A/C COMPRESSOR CLUTCH A/C LOW TEMPERATURE SENSOR A/C ORIFICE SOLENOID AIR TEMPERATURE ACTUATOR (LEFT) (LEFT SIDE OF HVAC HOUSING) AIR TEMPERATURE ACTUATOR (RIGHT) (RIGHT SIDE OF HVAC HOUSING) AMBIENT AIR TEMP SENSOR (FRONT CENTER OF ENGINE COMPT) BATTERY GROUND BLK WIRE BLK/WHT WIRE BLKWHT BRN WIRE COMPUTER DATA LINES SYSTEM CR CONT FUSE DIM FUSE DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON HVAC (B+) FUSE HVAC CONTROL MODULE HVAC FUSE HVAC SIG HVAC SIG GROUND IGNITION HVAC SOL RELAY HVAC SOL RELAY BATTERY STEER WHL FEED IGN 3 FUSE ILLUM INSIDE AIR TEMP SENSOR (RIGHT SIDE OF STEERING COLUMN) LOWER LEFT AIR TEMP SENSOR (LEFT AIR DISCHARGE VENT) LOWER RIGHT AIR TEMP SENSOR (RIGHT AIR DISCHARGE VENT) LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE MODE ACTUATOR (TOP OF HVAC HOUSING) NCA WIRE ORG/ WIRE PNK/BLK WIRE PPL PPL PPL COMPUTER DATA LINES SYSTEM PPL PPL DATA LINE DATA LINE REAR FUSE BLOCK (UNDER LEFT REAR SEAT) IGN SW FUSE RECIRCULATION ACTUATOR (RIGHT FRONT OF BLOWER MOTOR ASSY) SOLID STATE STEER WHL RTN SENSOR GRD SUNLOAD SENSOR ASSEMBLY TAN WIRE UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) UPPER LEFT AIR TEMP SENSOR (LEFT AIR DISCHARGE VENT) UPPER RIGHT AIR TEMP SENSOR (RIGHT AIR DISCHARGE VENT) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

15 11 4 2 3 DATA BATTERY GROUND 3.5L 4.0L 5 12 55 68 473 470 HIGH SPD FAN CTRL ECT SENSE GROUND A/C PRESSURE SENSOR (BEHIND A/C COMPRESSOR) BATTERY PPL PPL DATA LINE DATA LINE BLK WIRE BLK/WHT WIRE BLOWER MOTOR (ON HVAC HOUSING) BLOWER MOTOR CONTROL PROCESSOR (BEHIND RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BLWR SPEED BATTERY GROUND BLWR GROUND SPEED CTRL BLWR VOLT BODY COMPUTER SYSTEM BRN WIRE COMPUTER DATA LINES SYSTEM COOL FAN 1 FUSE COOL FAN 2 FUSE COOL FAN 1 RELAY (LOW SPEED) COOL FAN 2 RELAY (HIGH SPEED) COOL FAN S/P RELAY (SERIES/PARALLEL) COOLING FAN (LEFT) COOLING FAN (RIGHT) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER DOOR MODULE (IN DRIVER DOOR) DRV MDL FUSE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (REAR OF RIGHT CYLINDER HEAD) FAN FRONT PASSENGER DOOR MODULE (FPDM) (IN PASSENGER DOOR) GROUND GROUND DATA GRY WIRE HOT AT ALL TIMES HVAC BLO FUSE INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LT BLU WIRE NCA WIRE ORG/ WIRE PASS MDL FUSE PASSENGER AIR TEMPERATURE SWITCH ASSEMBLY PNK PPL WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF ENGINE COMPT, UNDER AIR CLEANER) PPL PPL PNK WIRE REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED/BLK WIRE SELECT STEERING COLUMN FUSE HOLDER STEERING WHEEL CONTROL SWITCHES SW RETURN SWITCH FUSE TAN/WHT WIRE TEMP UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) UP DN UP DN DN VOL (-) WHT WIRE YEL 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

ABS FUSE BATTERY BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (EBCM) (UNDER AIR CLEANER HOUSING) GROUND PUMP MOTOR GROUND-MODULE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN IGNITION 3 LATERAL ACCELEROMETER LATERAL ACCELEROMETER SENSOR (UNDER LEFT REAR SEAT) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE PPL PPL SERIAL DATA CLASS 2 REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE RUN WIRE SENSOR RET STEERING WHEEL POS STEERING WHEEL POSITION SENSOR (SWPS) (AT BASE OF STEERING COLUMN) UNDERHOOD FUSE BLOCK (ON RIGHT SIDE OF ENGINE COMPT) VAR EFFORT STEERING VARIABLE EFFORT STEERING ACTUATOR (ON TOP LEFT END OF STEERING GEAR) WHT WIRE YAW RATE SENS YAW RATE SENSOR (UNDER LEFT REAR SEAT, NEAR BATTERY)

ALC POSITION SENS AUTOMATIC LEVEL CONTROL COMPRESSOR (UNDER VEHICLE, NEAR RIGHT REAR WHEELWELL) BATTERY BLK WIRE BLK/WHT WIRE BRN WIRE COMPRESSOR MOTOR DK GRN WIRE ELC FUSE ELC RELAY ELC RELAY CTRL EXHAUST SOLENOID GROUND GRY WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR START IGN 1 FUSE IGN SW FUSE ORG/ WIRE PNK IGNITION 1 WIRE PNK WIRE PPL PPL SENSOR RETURN REAR FUSE BLOCK (UNDER LEFT REAR SEAT) REAR INTEGRATION MODULE (RIM) (NEAR UPPER LEFT CORNER OF REAR SHELF PANEL) RED WIRE RUN WIRE WHT WIRE YEL WIRE

5 VOLT REF LOW MODE DOOR POS SEN SIG AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM AIR CONDITIONING SYSTEM BATTERY POSITIVE VOLTAGE IGNITION 3 VOLTAGE BLK WIRE BLK/WHT WIRE BLOWER SPEED CTRL SIG BRN WIRE DK BLU WIRE DK GRN WIRE GROUND GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ON HTR LO RT AIR TEMP SEN SIG HVAC BATT FUSE HVAC FUSE I/P LAMP DIMMER SW SIG 5 VOLT REF IGN-3 RELAY INTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM KEY CYLINDER LAMP CTRL KEY IN IGNITION SIG AMBIENT LIGHT SENSOR SIG PPL LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PASSR AIR TEMP DOOR POS SIG RIGHT AIR TEMP POSITION MODE DOOR CTRL PNK/BLK WIRE PPL PPL PPL PPL RECIRCULATION POSITION SIG AIR TEMP DOOR POS SEN SIG REAR FUSE BLOCK (UNDER LEFT REAR SEAT) TAN WIRE WARNINGS SYSTEM HEADLIGHTS SYSTEM WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE ELC EXHAUST SOL CTRL ELECTRONIC SUSPENSION SYSTEM GROUND GRY WIRE GRY/BLK WIRE HEATED SEAT STATUS SIG ELC POSITION SENSOR LOW REF PPL HOT AT ALL TIMES HOT IN RUN OR START IGN 1 FUSE IGN 1 RELAY IGN SW FUSE INTERIOR LAMP CTRL INTERIOR LIGHTS SYSTEM ELECTRONIC SUSPENSION SYSTEM LT BLU WIRE LT BLU/WHT WIRE ORG/ WIRE PASS HEATED SEAT STATUS SIG TRUNK AJAR SW SIG PNK IGNITION 1 VOLTAGE COURTESY LAMP SUPLLY VOLT WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM (RAP) SEATS SYSTEM INTERIOR LIGHTS SYSTEM PPL PPL CLASS 2 SERIAL DATA RAP RLY COIL CTRL HEATED SEAT ENABLE SIG CORTESY LAMP RLY COIL CTRL REAR FUSE BLOCK (UNDER LEFT REAR SEAT) REAR INTEGRATION MODULE (RIM) (NEAR UPPER LEFT CORNER OF REAR SHELF PANEL) RED/BLK WIRE SEATS SYSTEM ELECTRONIC SUSPENSION SYSTEM SEATS SYSTEM INTERIOR LIGHTS SYSTEM TAN WIRE TRUNK RELEASE RLY CTRL INADVERTENT POWER RLY CTRL WHT WIRE YEL WIRE

1807 1807 PPL PPL COMPUTER DATA LINES SYSTEM 31 32 33 34 35 PPL 605 470 469 (PIN 11 NOT USED) AIR PUMP FUSE ANTI-LOCK BRAKE SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE CAMSHAFT POSITION SENSOR (FRONT OF RIGHT CYL HEAD) COOLING FANS SYSTEM CRUISE CONTROL SYSTEM DIS FUSE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE ECT SENSOR SIGNAL MAP SENSOR SIGNAL PCM GROUND IAT SENSOR GROUND EVAP PURGE VAL DRIVER FRONT BANK IGNITION COIL ASSEMBLY FUEL INJ 5 DRIVER LOW REF GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGN 1 FUSE IGNITION CONTROL MODULE BANK 1 (TOP OF RIGHT CAM COVER) IGNITION CONTROL MODULE BANK 2 (TOP OF LEFT CAM COVER) IGNITION WAKE UP POWER POWER (BATTERY) TRANS FLUID PRESS SW A KNOCK SENSOR (NEXT TO OIL PRESSURE SWITCH) LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE ORG/ WIRE ORG/BLK WIRE PNK 2 3 WIRE PNK PPL PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENG COMPT, UNDER AIR CLEANER) PPL PPL (PIN 66-67 NOT USED) REAR BANK IGNITION COIL ASSEMBLY RED WIRE RED/BLK WIRE RED/WHT WIRE SECONDARY AIR INJECTION BYPASS VALVE SOLENOID (TOP OF AIR PUMP) SPARK PLUGS UNDERHOOD FUSE BLOCK VENT SOL FUSE VCC TORQUE REQ CRUISE DISABLE OUTPUT FUEL INJ 4 DRIVER WHT PNK/ WIRE WHT WIRE YEL WIRE YEL/BLK WIRE

31 32 33 34 35 PPL AUTOMATIC TRANSAXLE AUTOMATIC TRANSAXLE INTERNAL MODE SWITCH BLK RED/ WIRE BLK WIRE BLK/WHT WIRE BRN WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE EVAPORATIVE EMISSIONS CANISTER VENT SOLENOID FUEL INJECTORS FUSE GRN DK WIRE GRY WIRE HOT IN RUN OR START LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE ORG/ WIRE ORG/BLK WIRE PNK 1 2 3 4 5 6 WIRE PNK 2 3 WIRE PNK 7 8 9 10 11 12 13 14 15 16 17 WIRE PNK PPL PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL RED WIRE RED/BLK WIRE STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) UNDERHOOD FUSE BLOCK VEHICLE SPEED SENSOR (TOP RIGHT SIDE TRANSMISSION OUTPUT HOUSING) WHT DK GRN/ WIRE WHT WIRE WHT/ BLK WIRE YEL WIRE YEL/BLK WIRE