Oldsmobile Silhouette I (1989-1996) (mounted to brake pedal support) Wiring diagrams

BLK WIRE BRN WIRE BRN/WHT WIRE CONNECTED TO THROTTLE LINKAGE CRUISE CONTROL MODULE (BEHIND I/P, LEFT OF STEERING COLUMN) CRUISE CONTROL SERVO (ENGINE COMPARTMENT, MOUNTED TO LEFT WHEELHOUSE) CRUISE CONTROL SWITCH CRUISE ENABLE DK BLU WIRE DK BLU/WHT WIRE FUSE BLOCK GROUND GRY WIRE GRY/BLK WIRE HOT IN RUN IGN FUSE IGN PULSES PER MILE OUTPUT LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE NCA WIRE OFF OFF R/A ON PEDAL SUPPORT) PPL R/A ON SERVO POSITION SENSOR (SPS) SET- STOPLAMP/ CRUISE BRAKE SWITCH TAN WIRE TRANSAXLE VACUUM ACTUATOR VACUUM RELEASE PORT VACUUM SOURCE VACUUM VALVE VARIABLE A/C SIGNAL VEHICLE SPEED SENSOR VEHICLE SPEED SENSOR BUFFER (BEHIND I/P COMPARTMENT, ABOVE CONVENIENCE CENTER) VENT VENT VALVE VENT VALVE CONTROL VEHICLE SPEED INPUT VSS INPUT WHT WIRE YEL WIRE

BLK WIRE BRN WIRE CONNECTED TO THROTTLE LINKAGE CONVENIENCE CENTER IGN FUSE CRUISE CONTROL SWITCH CRUISE CONTROL VACUUM/TCC SWITCH DK BLU WIRE DK BLU/WHT WIRE ENGINE CONTROLS SYSTEM (3.8L VINL), A/C COMPRESSOR CONTROLS SYSTEM FUSE BLOCK GRY WIRE GRY/BLK WIRE HOT IN RUN IGN FUSE HOT IN RUN, BULB TEST OR START LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE NCA WIRE OFF OFF R/A R/A ON ON PEDAL SUPPORT) PNK WIRE PPL PPL VSS INPUT (LO) VSS INPUT (HI) SERVO POSITION SENSOR (SPS) SET SWITCH SET/COAST INPUT RESUME/ACCEL INPUT CRUISE ON INPUT BRK IN (VENT&VAC CNTLS) STOPLAMP/ CRUISE BRAKE SWITCH TAN WIRE THROTTLE POSITION (TP) SENSOR (MOUNTED TO SEQUENTIAL FUEL INJECTION UNIT) VACUUM MOTOR VACUUM SOURCE VACUUM VALVE VEHICLE SPEED SENSOR VENT VENT VALVE WHT WIRE YEL WIRE

AUTOMATIC TRANSAXLE BATTERY BATTERY PNK IGNITION WIRE BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE DATA LINK CONNNECTOR (PARTIAL) (BELOW I/P, LEFT OF STEERING COLUMN) DK BLU WIRE ENG COOLANT TEMP ENGINE COOLANT TEMPERATURE (ECT) SENSOR (LEFT SIDE OF ENGINE) FUSE BLOCK- I/P FUSIBLE LINK C GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START IGN FUSE LT GRN WIRE PCM FUSE PCM GROUND PCM GROUND CONN 1 PNK WIRE PPL RED WIRE SENSOR RETURN GND SERIAL DATA CONN 2 SHIFT A SOL SHIFT A SOL CTRL SHIFT B SOL SHIFT B SOL CTRL PPL BRAKE ON/OFF STOPLAMP/ TCC SWITCH TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC CTRL TCC PWM SOL TCC PWM SOL CTRL THROTTLE POS SENS THROTTLE POSITION (TP) SENSOR (MOUNTED TO SEQUENTIAL FUEL INJECTION UNIT) TRANS POS SW A TRANS POS SW B TRANS POS SW C TRANS POS SW PARITY TRANS TEMP SENS CONN 3 TRANSAXLE CONVERTER CLUTCH TRANSAXLE POSITION SW (LEFT REAR OF ENG COMPT, MOUNTED TO TOP OF TRANSAXLE) TRANSAXLE TEMP. SENSOR VEHICLE SPEED SENSOR (MOUNTED TO RIGHT TOP OF TRANSAXLE) VSS IN HI VSS IN LO WHT WIRE YEL WIRE YEL/BLK WIRE