Oldsmobile Aurora II (1999-2003) rear fuse block (under left rear seat) 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

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

12 13 TR SW B TR SW A AUTOMATIC TRANSAXLE AUTOMATIC TRANSAXLE INTERNAL MODE SWITCH BLK WIRE BLK/WHT WIRE DK GRN/WHT WIRE HOT AT ALL TIMES LEFT BACK-UP LAMP LT BLU WIRE LT GRN WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENGINE COMPARTMENT) PPL PPL PPL 59 58 1807 1807 SERIAL DATA SERIAL DATA PRK/REV FUSE REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED/BLK WIRE REVERSE LAMP RELAY REVERSE LP RLY CTRL RIGHT BACK-UP LAMP SERIAL DATA PPL SERIAL DATA YEL WIRE

193 1807 1807 PPL PPL COMPUTER DATA LINES SYSTEM 9089 267 LOW REFERENCE SUPPLY VOLTAGE 9089 267 SUPPLY VOLTAGE LOW REFERENCE BLK WIRE CLOCK SIGNAL CONTROL SIGNAL COMPUTER DATA LINES SYSTEM DEFOGGER SWITCH DOOR LOCKS SYSTEM DRIVER DOOR MODULE (DDM) (IN LEFT FRONT DOOR) DRIVER OUTSIDE REARVIEW MIRROR FLAT WIRE FLAT WIRE FLAT WIRE FRONT PASSENGER DOOR MODULE (FPDM) (IN RIGHT FRONT DOOR) HOT AT ALL TIMES HOT IN RUN HVAC CONTROL MODULE NCA WIRE PASSENGER OUTSIDE REARVIEW MIRROR PPL PPL PPL 1807 1807 CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA REAR DEFOG CTRL CLASS 2 DATA CLASS 2 DATA REAR FUSE BLOCK (UNDER LEFT REAR SEAT) REAR INTEGRATION MODULE (RIM) (NEAR UPPER LEFT CORNER OF REAR SHELF PANEL) REAR WINDOW DEFOGGER RESISTOR RR DEFOG FUSE RR DEFOG RELAY SERIAL DATA SOLID STATE TAN/WHT WIRE WHT 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

BATT POS VOLT BLK WIRE BLK/WHT WIRE BRN/WHT WIRE CENTER HIGH MOUNTED STOP LAMP CTRL POWER OUT DASH INTEGRATION MODULE (BEHIND DASH, UNDER RIGHT DASH SOUND INSULATOR) DIMR FUSE LP PARK R FUSE DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER GROUND HAZ ON SW HAZ FLASH INDICATOR HAZ SW SIGNAL HDLMP ON SIGNAL HEAD OFF HEADLAMP SWIITCH HOT AT ALL TIMES HOT IN RUN, START I/P LMP FUSE SUPPLY VOLT IGN 1 FUSE INSTRUMENT CLUSTER LEFT REAR TURN SIGNAL LAMP LEFT TAIL/ STOP LAMPS LEFT FRONT PARK/ TURN SIGNAL LAMP LEFT TURN INDICATOR LH TRUN INPUT LH TURN LPS VOLT LICENSE PLATE LAMPS LP PARK L FUSE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MARKER LAMP NCA WIRE ORG/ WIRE PARK PARK LPS RELAY PK LMP REL CTRL PNK WIRE PPL PPL PPL REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RH TURN INPUT RH TURN LPS VOLT RIGHT FRONT PARK/ TURN SIGNAL LAMP RIGHT REAR TURN SIGNAL LAMP RIGHT TAIL/ STOP LAMPS RIGHT TURN INDICATOR STOP LAMP SWITCH (ON BRAKE PEDAL SUPPORT) STOP LP FUSE TAN WIRE TSIG/ HAZ FUSE TURN SIGNAL/ MULTIFUNCTION SWITCH TURN SIGNAL/HAZARD FLASHER MODULE (BEHIND LEFT SIDE OF I/P) UNDERHOOD FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

1783 1870 PPL PPL PPL COMPUTER DATA LINES SYSTEM 1977 1870 PPL PPL COMPUTER DATA LINES SYSTEM AIR CONDITIONING SYSTEM AUTO AUTO PPL BLK WIRE BLK/WHT WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DASH INTEGRATION MODULE (DIM) (RIGHT SIDE OF DASH) DK GRN WIRE DK GRN/WHT WIRE DRL RELAY FLASH TO PASS FOG LAMP SWITCH FOG LP RELAY FOG/ DRL FUSE FRONT HDHIBMR FUSE HDHIBML FUSE HDLOBNL FUSE HDLOBNR FUSE HDLP HI BM RELAY HDLP LO BM RELAY HEADLAMP BEAM SWITCH HEADLAMP DIMMER SWITCH HEADLAMP SWITCH HI LOW HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT PANEL INTEGRATION MODULE (BEHIND A/C CONTROLS) LEFT FRONT FOG LAMP LEFT LOW BEAM HEAD- LAMP LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE OFF OFF PARK HEAD ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PPL PPL 1807 1807 PRK LP RELAY REAR REAR FOG LP RELAY REAR FUSE BLOCK (UNDER LEFT REAR SEAT) REAR INTEGRATION MODULE (LEFT CORNER OF REAR SHELF) RED WIRE RIGHT FRONT FOG LAMP RIGHT HIGH BEAM HEAD- LAMP LEFT HIGH BEAM HEAD- LAMP RIGHT LOW BEAM HEAD- LAMP RIGHT REAR FOG LAMP LEFT REAR FOG LAMP RR FOG FUSE TAN WIRE WHT WIRE WIPER/ WASHER SYSTEM 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