Oldsmobile Achieva I (1991-1997) tan/blk Wiring diagrams

AUTOMATIC TRANSAXLE BRAKE SWITCH (ON BRAKE PEDAL SUPPORT BRACKET) CLOSED IN SECOND GEAR PNK WIRE POWERTRAIN CONTROL MODULE (UNDER RIGHT SIDE OF DASH) PPL TAN/BLK WIRE TORQUE COVERTER CLUTCH SOLENOID

1-2 CTRL SOL TCC PWM SOL 2-3 CTRL SOL BATTERY IN SENSOR RETURN PCM GROUND TP SENSOR IN 1-2 SHIFT SOL BLK WIRE BLK/WHT WIRE BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DK BLU WIRE DK GRN/WHT WIRE ECT SENSOR IN PCM GROUND BRAKE SWITCH IN ENGINE COOLANT TEMPERATURE SENSOR (LEFT REAR OF ENGINE) ERLS FUSE FUSE BLOCK FUSIBLE LINK A (22 GA- GAUGES FUSE GRY WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM MALFUNCTION INDICATOR LAMP NCA WIRE OLDS PCM FUSE PCM GROUND PCM GROUND PNK WIRE PONTIAC POWERTRAIN CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) PPL RED WIRE STARTER SOLENOID TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC SOL THROTTLE POSITION SENSOR (THROTTLE BODY) TRANS- AXLE VEHICLE SPEED SENSOR (LOWER RIGHT REAR OF ENGINE COMPT, ON TRANSAXLE) WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 CTRL SOL TCC PWM SOL 2-3 CTRL SOL 551 439 439 551 PNK PNK WIRE BLK WIRE BLK/WHT WIRE BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DK BLU WIRE ENGINE COOLANT TEMPERATURE SENSOR (UPPER RIGHT REAR OF ENGINE) ERLS FUSE FUSE BLOCK FUSIBLE LINK A (22 GA- GAUGES FUSE GRY WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START INSTRUMENT CLUSTER LT GRN WIRE MALFUNCTION INDICATOR LAMP NCA WIRE OLDS PCM FUSE PCM GROUND PCM GROUND IGNITION IN IGNITION IN PCM GROUND PNK WIRE PONTIAC POWERTRAIN CONTROL MODULE (RIGHT SIDE OF ENGINE COMPT) PPL RED WIRE STARTER SOLENOID TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC SOL TFT SENSOR THROTTLE POSITION SENSOR (THROTTLE BODY) TRANS- AXLE TRANS- MISSIONS SYSTEM VEHICLE SPEED SENSOR (LOWER RIGHT REAR OF ENGINE COMPT, ON TRANSAXLE) WHT WIRE YEL WIRE YEL/BLK WIRE

1995 VFTC ABS IND. AIR BAG IND ALARM FUSE ANTI-LOCK BRAKES SYSTEM B/H CONN BELTS IND BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH (PART OF BRAKE MASTER CYLINDER) BRAKE IND BRN WIRE BRN/WHT WIRE CHECK OIL IND DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE IND ENGINE COOLANT TEMPERATURE SENDER (LEFT REAR OF ENGINE COMPARTMENT) FLOAT MAGNET FUEL GAGE FUEL GAGE SENDER (FUEL TANK UNIT) FUSE BLOCK GAGES FUSE GROUND GRY WIRE HI-BEAM IND HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START ILLUM (4 USED) INSTRUMENT CLUSTER INSTRUMENT CLUSTER CONNECTORS) LEFT TURN IND LOW COOLANT IND LOW COOLANT SWITCH (ON SURGE TANK) LOW WASHER FLUID IND LT BLU WIRE LT GRN (OR WHT) WIRE LT GRN/BLK WIRE M/T ONLY MAL- FUNCTION IND OIL LEVEL SWITCH (ON OIL PAN) OIL PRESSURE GAGE ORG/ WIRE PARK BRAKE SWITCH (ABOVE PARK BRAKE) PNK WIRE PPL RIGHT TURN IND SENDER INPUT LO OIL BUFFER SOLID STATE SPEEDOMETER STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM INTERIOR LIGHTS SYSTEM TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TEMPERATURE GAGE UP SHIFT IND VOLT- METER VOLTS IND WARNING SYSTEM WASHER FLUID LEVEL SWITCH WHT WIRE YEL/BLK WIRE

A/C CLUTCH RLY CTRL A/T A/T M/T AMPLIFIER B/H CONN BLK WIRE BLK/WHT 771 WIRE BLK/WHT WIRE BRN 418 WIRE BRN WIRE BRN/WHT 419 WIRE BRN/WHT WIRE CANISTER PURGE SOLENOID (TOP LEFT FRONT OF ENGINE) CLUSTER COOLANT FAN RELAY A/C COMP CONTROL RELAY CRANKSHAFT POSITION SENSOR (LOWER FRONT OF ENGINE, ABOVE OIL FILTER) DATA LINK CONN (BOTTOM OF DASH, LEFT OF STEERING COLUMN) DK BLU 496 WIRE DK BLU WIRE DK GRN 335 WIRE DK GRN 35 WIRE DK GRN/WHT 428 WIRE DK GRN/WHT 459 WIRE DK GRN/WHT WIRE DLC SERIAL DATA VSS INPUT/HI VSS INPUT/LO ELECTRONIC IGNITION (EI) SYSTEM (TOP LEFT SIDE OF ENGINE) ENG COOLANT TEMP IND CONTROL ERLS FUSE BLOCK EVAP DRIVER TCC (A/T) SHIFT (M/T) FUSE BLOCK GAGES FUSE BLOCK GRY 773 WIRE GRY WIRE HOT IN RUN, BULB TEST OR START IGNITION IGNITION MODULE INSTRUMENT INSTRUMENT CLUSTER KNOCK SENS INPUT SHIFT SOL A SHIFT SOL B KNOCK SENSOR (LOWER LEFT REAR OF ENGINE) LT GRN 1223 WIRE LT GRN WIRE MALFUNCTION IND MALFUNCTION IND CTRL COLNT FAN RLY CTRL ORG/ WIRE ORG/BLK 1061 WIRE ORG/BLK WIRE PCM PNK 639 WIRE PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM)(UNDER RIGHT SIDE OF DASH, AT SHROUD) PPL PPL 401 PPL 9 10 PPL/WHT WIRE PRI PRI IGNITION COIL RED/BLK WIRE SEC SEC IGNITION COIL SHIFT IND (M/T) SPARK PLUGS SW A SW B TAN/BLK 422 (OR 456) WIRE TAN/BLK 422 WIRE TAN/BLK 456 WIRE TAN/BLK WIRE TCC SOL OUT P/N INPUT PRNDL B INPUT PRNDL C INPUT PRNDL A INPUT VEHICLE SPEED SENSOR (RIGHT REAR OF ENGINE) WHT 776 WIRE WHT WIRE YEL 400 WIRE YEL 772 WIRE YEL WIRE YEL/BLK 1223 WIRE YEL/BLK WIRE

3 SPEED AUTO TRANSAXLE 4 SPD A/T 3 SPD A/T 4 SPEED AUTO TRANSAXLE B/H CONN BLK/WHT WIRE BRAKE SW (BEHIND DASH, ON BRAKE PEDAL SUPPORT) BRN WIRE BUICK W/ CONSOLE BUICK W/O CONSOLE ERLS FUSE BLOCK GRY WIRE HOT IN RUN, BULB TEST OR START LT GRN WIRE PNK (OR LT GRN) WIRE PNK WIRE PPL SHIFT INTERLOCK SYSTEM SHIFT SOLENOID TAN/BLK WIRE TCC PWM SOLENOID TORQUE CONVERTER CLUTCH SOLENOID TRANSAXLE CONVERTER CLUTCH TRANSAXLE POSITION SW WHT WIRE YEL WIRE YEL/BLK WIRE

11 12 13 14 15 16 17 18 19 SHIFT SOL A OUT SHIFT SOL B OUT TCC SOL OUT 2 3 4 5 6 7 8 9 10 FAN RELAY CONTROL 401 400 416 PPL A/C CLUTCH RELAY A/C CLUTCH RELAY CONTROL MALFUNCTION IND CONTROL COOLANT TEMP IND CONTROL A/C SENSOR (RIGHT FRONT OF ENGINE COMPARTMENT) A/C SENSOR IN FUEL PUMP MOTOR FEED BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CANISTER PURGE CONTROL CONVENIENCE CENTER, SPEEDO, CRUISE CONTROL, WIPER/WASHER DATA LINK CONNECTOR (LOWER LEFT HUSH PANEL) DIGITAL EXHAUST GAS RECIRCULATION ASSEMBLY (TOP LEFT REAR OF ENGINE BLOCK) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENG CLNT TEMP SENSOR (TOP RIGHT REAR OF ENGINE BLOCK) EVAPORATIVE EMISSION CANISTER PURGE VALVE (TOP RIGHT REAR OF VALVE COVER) FAN CONTROL RELAY FUEL PUMP RELAY CTRL FUSE BLOCK FUSIBLE LINK (22 GA-RUST) GAGES FUSE GRY WIRE HEATED OXYGEN SENSOR (UPPER RIGHT SIDE OF ENGINE ON EXHAUST MANIFOLD) HEATER, A/C CONTROL ASSEMBLY HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START HTR-A/C FUSE ERLS FUSE IDLE AIR CTRL VALVE (TOP OF ENGINE ON REAR OF THROTTLE BODY) INSTRUMENT CLUSTER INTAKE AIR TEMP SENSOR (TOP REAR OF ENGINE, IN THROTTLE BODY AIR TUBE) LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MALFUNCTION INDICATOR MANIFOLD ABSOLUTE PRESSURE SENSOR (TOP REAR OF ENGINE IN MANIFOLD AIR TUBE) MAP SENSOR IN TPS SENSOR IN ECT SENSOR IN TRANS TEMP SENSOR IN NCA WIRE ORG/BLK WIRE PNK WIRE PNP SW SIGNAL PNP SW SIGNAL PNP SW SIGNAL POWERTRAIN CONTROL MODULE (BEHIND RIGHT SIDE OF I/P, NEAR SHROUD) PPL RED WIRE RED/BLK WIRE SENSOR GROUND A/C ON IN 2 3 4 5 6 7 8 9 10 SENSOR GROUND BRAKES APPLIED IN PNP SWITCH IN PPL SERIAL DATA IN/OUT 20 21 SOL A SOL B SOL C TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC CONTROL THROTTLE POSITION SENSOR (REAR OF ENGINE, RIGHT SIDE OF THROTTLE BODY) VEHICLE SPEED SENSOR (LOWER LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE YEL/BLK WIRE

20 21 KNOCK SENSOR IN CRANK POS SENSOR IN AUTOMATIC TRANSAXLE BLK WIRE BLK/WHT WIRE BRAKE SWITCH (UPPER BRAKE PEDAL SUPPORT) BRN WIRE BRN/WHT WIRE CAM POSITION SENSOR IN CAMSHAFT POSITION SENSOR (UPPER RIGHT FRONT OF ENGINE) CRANK POSITION SENSOR (LOWER RIGHT SIDE OF ENGINE) CRUISE CONTROL MODULE CRUISE ON IN DK BLU WIRE DK GRN/WHT WIRE ELECTRICAL PRNDL ELECTRONIC IGNITION SYSTEM (RIGHT REAR OF ENGINE COMPARTMENT) ERLS FUSE F/P-INJ FUSE FUEL PUMP PRIMING CONN FUEL PUMP RELAY (RIGHT REAR OF ENGINE COMPT, ON RELAY BRACKET) FUEL PUMP SWITCH/OIL PRESSURE SENSOR SW (RIGHT FRONT OF ENGINE NEAR OIL FILTER) FUEL TANK UNIT (TOP OF FUEL TANK) FUSE BLOCK GROUND 2 3 4 5 6 7 8 9 10 PNK PNK IGNITION IGNITION WIRE GRY WIRE HOT IN RUN, BULB TEST OR START IGNITION AMPLIFIER AND SWITCHING MODULE IGNITION TIMING SENSOR (UNDER EXHAUST MANIFOLD) INJ 1 INJ 6 INJ 5 INJ 3 INJ 2 INJ 4 KNOCK SENSOR (RIGHT FRONT OF ENGINE BLOCK) LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE PARK/NEUTRAL POSITION SWITCH (LEFT REAR OF ENGINE, RIGHT TOP OF TRANSAXLE) PCM FUSE PNK (OR LT GRN) WIRE PNK EX BUICK WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT SIDE OF I/P, NEAR SHROUD) PPL PPL/WHT WIRE RED WIRE RED/BLK WIRE SHIFT SOL A SHIFT SOL B SPARK PLUGS TACHOMETER TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC PWM SOL TRANS TEMP SWITCH TRANSAXLE CONVERTER CLUTCH WHT WIRE YEL WIRE YEL/BLK WIRE