Oldsmobile Ninety-Eight XI (1991-1996) (left kick panel) Wiring diagrams

BLK WIRE BLK/ WHT WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CCR SWITCH (PART OF TCS SWITCH) (RIGHT SIDE OF KNEE BOLSTER) COMPUTER COMMAND RIDE (CCR) CONTROLLER (BELOW LEFT FRONT SEAT) DATA LINK CONNECTOR (BELOW LEFT I/P, NEXT TO I/P FUSE BLOCK) DIAGNOSTIC TEST IN DIAGNOSTIC TEST OUT DK BLU WIRE DK GRN/WHT WIRE FIRM FIRM INPUT FIRM RIDE INDICATOR G # N/A GROUND GROUND PPL GROUND GROUND PPL WOT INPUT GRY WIRE HOT IN RUN HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK IGN INPUT INSTRUMENT CLUSTER LATERAL ACCEL SW IN LATERAL ACCELERATION SWITCH LF MOTOR DRIVE LF POSITION IN LR MOTOR DRIVE LR POSITION IN LT BLU WIRE LT GRN WIRE NCA WIRE NORMAL NORMAL INPUT PNK WIRE PPL RED WIRE RED/BLK WIRE RF MOTOR DRIVE RF POSITION IN RR MOTOR DRIVE RR POSITION IN VEHICLE SPEED INPUT VEHICLE SPEED OUTPUT WHT/ BLK WIRE WHT/BLK WIRE WOT OUTPUT YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE COMPUTER COMMAND RIDE CONTROLLER (UNDER DRIVER SEAT) DATA LINK CONNECTOR DIAGNOSTIC ENERGY RESERVE MODULE DIAGNOSTIC TEST INPUT DIAGNOSTIC TEST OUTPUT ELECTRONIC BRAKE, TRACTION CONTROL MODULE FUSE FUSE BLOCK:I/P GRN WIRE HEATER AND A/C CONTROL ASSEMBLY HOT AT ALL TIMES HVAC PROGRAMMER INSTRUMENT CLUSTER ORG/ WIRE POWERTRAIN CONTROL MODULE PROGRAM INPUT RADIO REMOTE ACCESSORY CONTROL MODULE REMOTE ACCESSORY CONTROL MODULE HVAC PROGRAMMER SERIAL DATA IN/OUT SERIAL DATA IN/OUT SERIAL DATA IN/OUT SOUND CIRCUIT SYSTEM TAN WIRE

BLK WIRE BRN WIRE COMPRESSOR MOTOR COMPRESSOR SIGNAL DK GRN WIRE ELC COMPRESSOR ASSEMBLY ELC HEIGHT SENSOR (ABOVE RIGHT REAR LOWER SUSPENSION ARM) ELC RELAY (POSITION E) EXHAUST SOLENOID FROM ACTU- ATOR ARM HOT AT ALL TIMES HOT IN RUN I/P FUSE BLOCK LEVEL NCA WIRE ORG/ WIRE POWER RELAY CENTER RESET SOLID STATE TO STRUTS (ABOVE LEFT HORN) TOO LOW TOO HIGH VENT WHT WIRE YEL WIRE

AUX ASHTRAY POWER LT OUTLET AUX POWER OUTLET AUX TRACTION POWER CTRL SW OUTLET BACK-UP LT ASSY BACK-UP LTS LTS BLK WIRE COMPT ASHTRAY LT LT CORNERING REAR LT DEFOGGER DATA LINK CONN ELC HEIGHT SENS FRONT CIGAR LIGHTER FRONT DOME/ READING LT HEATER I/P AND A/C CTRL ASSY HIGH LEVEL STOP LT INSTRUMENT CLUSTER INTERLOCK SOLENOID LEFT LEFT DOOR LUMBAR LOCK SEAT SW RELAY LEFT FRONT FUEL DOOR LOCK PUMP ASSY LEFT FRONT SAFETY BELT SW LEFT LEFT REAR FRONT DOOR DOOR LATCH LOCK SW ASSY LEFT OUTSIDE MIRROR LEFT REAR RAIL DOME/ READING LT LEFT RIGHT LEFT RIGHT LEFT RIGHT LEFT SEAT SW LEFT TAILLT ASSY LEFT TAILLT HIGH-LEVEL ASSY STOP LT LEFT VANITY MIRROR LICENSE LICENSE LT LUGGAGE COMPT LID LATCH SWITCH LUGGAGE COMPT LID LUGGAGE COMPT LID RELEASE LATCH SW ACTUATOR LUGGAGE COMPT LID RELEASE ACTUATOR LUGGAGE HEADLT/ COMPT LID PARK LT RELEASE RADIO SW ILLUM SW MEMORY SEAT/ MIRROR CONTROL MODULE MULTI- FUNCTION CHIME MODULE NINETY- EIGHTY- EIGHT EIGHT OUTSIDE LEFT FRONT MIRROR MASTER DOOR HANDLE CTRL SW SW ASSY SW PULLDOWN UNIT REAR DEFOGGER REAR DOME/ READING LT REAR SIDE MARKER LTS RIGHT FRONT DOOR LOCK ASSY RIGHT LEFT RIGHT REAR DOOR LATCH ASSY RIGHT REAR RAIL DOME/ READING LT RIGHT TAILLT ASSY RIGHT VANITY MIRROR SHIFT SHIFT INTERLOCK SOL STEERING WHEEL RADIO, HVAC CTRL INTERFACE MODULE W/ INDICATOR CLUSTER W/ SUNROOF W/O CONSOLE SHIFT

ABOVE RIGHT HORN) BATT HEADLT CTRL BLK WIRE BLK/WHT 803 WIRE BLK/WHT WIRE GROUND GROUND HEAD HEADLT DIMMER HEADLT RELAY HI BEAM HI BEAM ON INPUT PHOTOCELL INPUT DELAY INPUT ENABLE INPUT HI-BEAM IND HOT AT ALL TIMES LAMP CB LAMP CONTROL MODULE (BEHIND CENTER OF DASH, ABOVE HVAC CASE) LEFT COMPOSITE LO HEADLT BEAM ASSEMBLY LH UNDER HOOD FUSE BLOCK LIGHT SW LT GRN 11 WIRE LT GRN WIRE MAX PPL OFF ON MIN PARK PPL 1783 RED 242 WIRE RED WIRE RELAY CENTER RIGHT COMPOSITE HEADLT LO BEAM ASSEMBLY SW (LO) TAN WIRE TWILIGHT SENTINEL CONTROL TWILIGHT SENTINEL PHOTOCELL (TOP LEFT SIDE OF DASH) WHT 278 WIRE WHT WIRE YEL 10 WIRE YEL WIRE YEL/BLK 1784 WIRE YEL/BLK WIRE

ABOVE RIGHT HORN) BATT HEADLT CTRL BLK WIRE BLK/WHT 803 WIRE BLK/WHT WIRE GROUND GROUND HEAD HEADLT DIMMER HEADLT RELAY HI BEAM HI BEAM INPUT LO BEAM INPUT HI BEAM ON INPUT PHOTOCELL INPUT DELAY INPUT ENABLE INPUT HI BEAM SENSE LO BEAM SENSE HI-BEAM IND HOT AT ALL TIMES LAMP CB LAMP CONTROL MODULE (BEHIND CENTER OF DASH, ABOVE HVAC CASE) LEFT COMPOSITE LO HEADLT BEAM ASSEMBLY LH UNDER HOOD FUSE BLOCK LIGHT SW LT GRN 11 WIRE LT GRN WIRE LT GRN/BLK 1311 WIRE LT GRN/BLK WIRE MAX PPL OFF ON MIN PARK PPL 1783 RED 242 WIRE RED WIRE RELAY CENTER RIGHT COMPOSITE HEADLT LO BEAM ASSEMBLY SW (LO) TAN 12 WIRE TAN WIRE TAN/WHT 1312 WIRE TAN/WHT WIRE TWILIGHT SENTINEL CONTROL TWILIGHT SENTINEL PHOTOCELL (TOP LEFT SIDE OF DASH) WHT 278 WIRE WHT WIRE YEL 10 WIRE YEL WIRE YEL/BLK 1784 WIRE YEL/BLK WIRE

ASSEMBLY BATTERY PNK IGNITION WIRE BLK WIRE BLK/WHT WIRE DATA LINK CONNECTOR (BELOW LEFT SIDE OF I/P) DK BLU WIRE DOOR LOCK RELAY ASSEMBLY DOOR OPEN INPUT FUSE FUSE 1 FUSE 2 GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK INTERIOR LAMPS RELAY CONTROL LEFT FRONT DOOR ISOLATION RELAY LEFT FRONT DOOR LOCK ASSEMBLY LEFT FRONT DOOR LOCK ASSEMBLY RIGHT FRONT DOOR LOCK ASSEMBLY LEFT FRONT DOOR LOCK SWITCH LEFT REAR DOOR LATCH ASSEMBLY LEFT REAR DOOR LOCK MOTOR LOCK LOCK INPUT/OUTPUT LOCK RELAY LOCK UNLOCK LT BLU WIRE LT GRN WIRE LUGGAGE COMPARTMENT LID RELEASE ACTUATOR LUGGAGE COMPARTMENT LID RELEASE RELAY ORG/ WIRE PNK WIRE PROGRAM INPUT RELAY CENTER REMOTE ACCESSORY CONTROL MODULE (BEHIND RIGHT SIDE OF I/P, NEAR RELAY CENTER) RIGHT FRONT DOOR LOCK ASSEMBLY RIGHT FRONT DOOR LOCK MOTOR LEFT FRONT DOOR LOCK MOTOR RIGHT FRONT DOOR LOCK SWITCH RIGHT REAR DOOR LATCH RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR DOOR LOCK MOTOR TAN WIRE UNLOCK UNLOCK INPUT/OUTPUT UNLOCK RELAY WHT WIRE

AMBIENT LIGHT SENSOR (WINSHIELD SIDE) AUTOMATIC DAY/NIGHT MIRROR BLK WIRE BLU WIRE BRN/WHT WIRE DOWN DOWN UP ELECTROCHROMIC MIRROR FUSE FUSE 10 FUSE 18 GRN WIRE GROUND GRY WIRE HEADLAMP SENSOR (MIRROR SIDE) HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK INDICATOR CONTROL LEFT LEFT OUTSIDE MIRROR LEFT/RIGHT MOTOR LT BLU WIRE LT LT MIN MIRROR POSITION SWITCH LEFT MIRROR POSITION SWITCH UP MIRROR SELECT SWITCH MIRROR SWITCH NCA WIRE OFF MAX ON INDICATOR ORG/ WIRE OUTSIDE MIRROR CONTROL SWITCH PARK/ NEUTRAL POSITION SWITCH PNK WIRE PNK/BLK WIRE RED WIRE RESET TO DAYTIME HIGH REFLECTIVITY IN REVERSE OUTSIDE MIRROR CONTROL RIGHT RIGHT LEFT RIGHT OUTSIDE MIRROR SENSITIVITY SETTINGS SOLID STATE UP/DOWN MOTOR UP/DOWN MOTOR LEFT/RIGHT MOTOR WHT WIRE YEL WIRE

35 451 551 451 551 424 INSTRUMENT CLUSTER 473 335 COOLANT FAN RELAYS 800 800 COMPUTER DATA LINES AIR CONDITIONING B/H CONN B/H CONN PPL BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE BUICK ONLY 418 25 639 435 25 401 400 225 BUICK ONLY AIR CONDITIONING OIL LIFE MONITOR RESET SWITCH CCR BRAKE/THROTTLE OUT COMPUTER COMMAND RIDE CONTROLLER CRUISE CONTROL DATA LINK CONNECTOR DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE AND TRACTION CONTROL MODULE FUEL PUMP FUEL TANK UNIT FUEL PUMP PRIME CONNECTOR (FRONT RIGHT OF ENGINE COMPT) FUEL PUMP RELAY CTRL FUSE 5 GENERATOR GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES RIGHT UNDERHOOD FUSE BLOCK FUSE 4 HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK FUSE INSTRUMENT CLUSTER INSTRUMENT CLUSTER (CHANGE OIL LAMP) INSTRUMENT CLUSTER (VOLTS INDICATOR) INSTRUMENT CLUSTER COMPUTER COMMAND RIDE CONTROLLER (BELOW LEFT FRONT SEAT) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MALFUNCTION (EXCEPT PARK AVENUE) INDICATOR INFORMATION CENTER (PARK AVENUE) MASS AIR FLOW (MAF) SENSOR (FRONT OF AIR INTAKE SYSTEM) MULTI- FUNCTION CHIME MODULE OIL PRES SW (IND CLSTR), OIL PRES SENDER/SW ORG/BLK WIRE PASS- KEY II DECODER MODULE (RIGHT SIDE OF I/P) TM PNK IGN WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE RELAY CENTER FUSE 6 RELAY CENTER FUSE 8 TAN WIRE TAN/BLK WIRE TAN/WHT WIRE VEHICLE SPEED SENSOR (VSS) (LOWER RIGHT REAR OF ENGINE) WHT WIRE YEL WIRE YEL/BLK WIRE

35 451 551 451 551 424 INSTRUMENT CLUSTER 473 335 COOLANT FAN RELAYS 800 800 COMPUTER DATA LINES AIR CONDITIONING B/H CONN B/H CONN PPL BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE BUICK ONLY 418 25 639 435 25 401 400 225 BUICK ONLY AIR CONDITIONING OIL LIFE MONITOR RESET SWITCH CCR BRAKE/THROTTLE OUT COMPUTER COMMAND RIDE CONTROLLER CRUISE CONTROL DATA LINK CONNECTOR DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ELECTRONIC BRAKE AND TRACTION CONTROL MODULE FUEL PUMP FUEL TANK UNIT FUEL PUMP PRIME CONNECTOR (FRONT RIGHT OF ENGINE COMPT) FUEL PUMP RELAY CTRL FUSE 5 GENERATOR GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES RIGHT UNDERHOOD FUSE BLOCK FUSE 4 HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK FUSE INSTRUMENT CLUSTER INSTRUMENT CLUSTER (CHANGE OIL LAMP) INSTRUMENT CLUSTER (VOLTS INDICATOR) INSTRUMENT CLUSTER COMPUTER COMMAND RIDE CONTROLLER (BELOW LEFT FRONT SEAT) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MALFUNCTION (EXCEPT PARK AVENUE) INDICATOR INFORMATION CENTER (PARK AVENUE) MASS AIR FLOW (MAF) SENSOR (FRONT OF AIR INTAKE SYSTEM) MULTI- FUNCTION CHIME MODULE OIL PRES SW (IND CLSTR), OIL PRES SENDER/SW ORG/BLK WIRE PASS- KEY II DECODER MODULE (RIGHT SIDE OF I/P) TM PNK IGN WIRE PNK WIRE PNK/BLK WIRE PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE RELAY CENTER FUSE 6 RELAY CENTER FUSE 8 TAN WIRE TAN/BLK WIRE TAN/WHT WIRE VEHICLE SPEED SENSOR (VSS) (LOWER RIGHT REAR OF ENGINE) WHT WIRE YEL WIRE YEL/BLK WIRE