Oldsmobile Ninety-Eight XI (1991-1996) Wiring diagram engine performance 3.8l (vin l)s

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

B/H CONN BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE BUFFER/ AMPLIFIER BYPASS SWITCH CAMSHAFT POSITION SENSOR (LOWER SIDE OF ENGINE, ABOVE LOWER PULLEY) COILS CRANKSHAFT SENSOR (LOWER RIGHT SIDE OF ENGINE, AHEAD OF LOWER PULLEY) CRUISE CONTROL DK BLU WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE ELECTRONIC IGNITION (EI) MODULE (TOP RIGHT FRONT OF ENGINE) GRY WIRE GRY/RED WIRE HALL EFFECT SENSOR + HALL EFFECT SENSOR + HEATED OXYGEN SENSOR (LOWER REAR OF ENGINE, ON EXHAUST MANIFOLD) HOT IN RUN, BULB TEST OR START HOT IN RUN, BULB TEST OR START RELAY CENTER FUSE 5 IAT SENSOR IN IGNITION KNOCK SENSOR (LOWER RIGHT REAR OF ENGINE, LEFT OF OIL FILTER) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE PNK PNK B/H CONN WIRE PNK WIRE PNK/BLK WIRE PPL PPL TCC BRAKE IN SERVO POS SENSOR IN PPL/WHT WIRE RED/BLK WIRE RELAY CENTER FUSE 6 SENSOR FEED SENSOR GROUND SHIFT A SOLENOID CTRL SHIFT B SOLENOID CTRL TCC SOLENOID CTRL SPARK PLUGS SWS/ AMPLIFIER TACH TACHOMETER (INSTRUMENT CLUSTER) TAN WIRE TAN/BLK WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

AUTOMATIC TRANSAXLE (LEFT SIDE OF ENGINE, BELOW CRUISE CONTROL SERVO) B/H CONN BLK WIRE BLK/WHT WIRE BRN WIRE DK BLU WIRE ENGINE COOLANT TEMP (ECT) SENSOR (TOP LEFT SIDE OF ENGINE, BEHIND THROTTLE BODY) FUEL INJECTORS FUSE GRY WIRE HOT IN RUN HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK INTAKE AIR TEMP (IAT) SENSOR (LEFT SIDE OF ENGINE, NEAR TRANSAXLE) LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE PARK/NEUTRAL POSITION SWITCH (LEFT REAR OF ENGINE, LEFT SIDE OF TRANSAXLE) PNK WIRE PNK/BLK WIRE PPL RED WIRE RELAY CENTER FUSE 7 SHIFT A SOL SHIFT B SOL TAN WIRE TAN/BLK WIRE TCC CTRL SOL TCC PWM SOL THROTTLE POSITION (TP) SENSOR (TOP LEFT SIDE OF ENGINE, UNDER MAF SENSOR) TRANS TEMP SENS WHT WIRE YEL WIRE YEL/BLK WIRE