Buick Century V (1982-1996) powertrain control module Wiring diagrams

BLK/WHT WIRE DATA LINK CONNECTOR DIAGNOSTIC ENERGY RESERVE MODULE DIAGNOSTIC REQUEST INPUT ELECTRONIC BRAKE CONTROL MODULE OLDSMOBILE ONLY ORG/ WIRE POWER STEERING RESERVOIR POWERTRAIN CONTROL MODULE PPL PULSE WIDTH MODULATED OUTPUT SERIAL DATA LINE TAN WIRE VARIABLE EFFORT STEERING CONTROL MODULE VES SOLENOID ACTUATOR WHT WIRE

1.0 K 32 K 490 K 7 TO 15 OHMS BLK WIRE BRN WIRE DATA LINK CONNECTOR DK GRN WIRE EVO ENABLE FAN/ALT FUSE 10 AMP FUSE BLOCK GROUND HOT IN RUN IGNITION INPUT LT BLU WIRE LT GRN WIRE ORG/BLK WIRE POWER STEERING RESERVOIR VES SOLENOID ACTUATOR POWERTRAIN CONTROL MODULE PULSE WIDTH MODULATED OUTPUT CONTROL SOLID STATE SPEED INPUT STEERING WHEEL ROTATING SENSOR STEERING WHEEL ROTATION SENSE V REF LO VARIABLE EFFORT STEERING CONTROL MODULE VEHICLE SPEED OUTPUT VEHICLE SPEED SENSOR WHT WIRE

A/C CLUTCH DIODE BLOWER RELAY A/C COMPRESSOR CLUTCH A/C CLUTCH DIODE B/H CONN BATTERY BLK WIRE BLOWER MOTOR BLOWER RELAY BLOWER MOTOR CAMSHAFT POSITION SENSOR FUEL PUMP RELAY MASS AIRFLOW SENSOR CRANKSHAFT POSITION SENSOR CRUISE CONTROL MODULE DOOR LOCK RLY ASSY DRIVERS DOOR LATCH SW ELECTRONIC BRAKE CONTROL MODULE ELECTRONIC IGNITION SYSTEM FUEL PUMP RELAY ELECTRONIC IGNITION SYSTEM HEATED OXYGEN SENSOR INSTRUMENT CLUSTER LEFT FRONT ABS SOLENOID LEFT FRONT MARKER LT LEFT FRONT PARK/TURN LT LEFT HIGH BEAM HEADLT LEFT LOW BEAM HEADLT LEFT SAFETY BELT LAP RETRACTOR RELEASE SOL LEFT SAFETY BELT SHOULDER RETRACTOR RELEASE SOL LH HORN MASTER SW ASSY PARK/ NEUTRAL POSITION SW DATA LINK CONNECTOR PARK/ NEUTRAL POSITION SW DATA LINK CONNECTOR INSTRUMENT CLUSTER POWERTRAIN CONTROL MODULE PUSHER COOLANT FAN PUSHER COOLANT FAN A/C COMPRESSOR CLUTCH RIGHT FRONT ABS SOLENOID RIGHT FRONT MARKER LT RIGHT FRONT PARK/TURN LT RIGHT FRONT WINDOW SWITCH LIGHT MASTER SWITCH ASSEMBLY LIGHT RIGHT HIGH BEAM HEADLT RIGHT HORN RIGHT LOW BEAM HEADLT RIGHT SAFETY BELT LAP RETRACTOR RELEASE SOL PASSENGER DOOR LATCH SW RIGHT SAFETY BELT SHOULDER RETRACTOR RELEASE SOL TAN WIRE WHT WIRE WIPER MOTOR MODULE PRIMARY COOLANT FAN

** CRUISE STATUS POWERTRAIN CONTROL MODULE 3 BULBS 2 BULBS ABS IND CTRL AIR BAG INDICATOR ANTILOCK BRAKE INDICATOR BLK WIRE BLU WIRE BRAKE FLUID LEVEL BRAKE INDICATOR BRN WIRE BULB TEST DK ** BULB TEST LOCK OFF CHARGE INDICATOR CLUSTER ILLUMIN- ATION CONVENIENCE CENTER MULTI- FUNCTION ALARM COOLANT TEMPERATURE SENSOR CRUISE CONTROL MODULE CRUISE IND. CTRL CRUISE INDICATOR DATA LINK CONNECTOR DIAGNOSTIC ENERGY RESERVE MODULE SIR IND. CTRL DK BLU WIRE DK GRN WIRE ECT IND. CTRL ELECTRONIC BRAKE CONTROL MODULE LOW TRACTION IND. CTRL ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE INDICATOR FASTEN BELTS HI BEAM INDICATOR FUEL GAUGE FUEL GAUGE SENDER FUSE BLOCK- I/P GAUGES FUSE GENERATOR GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HOT IN RUN, BULB TEST OR START IGNITION SWITCH INDICATOR INSTRUMENT CLUSTER INTERIOR LIGHTS SYSTEM (RHEOSTAT) LAMP DRIVER MODULE LOCK OFF LOW TRACTION INDICATOR LT BLU WIRE LT DK LT DK LT GRN WIRE LT GRN/BLK WIRE MALFUNCTION INDICATOR MIL IND. CTRL MODULE NCA WIRE OIL PRESSURE INDICATOR OIL PRESSURE SWITCH ( FRONT CENTER OF ENGINE, NEAR OIL FILTER) ** PARK BRAKE OUT DRL MODULE PARK BRAKE SWITCH PNK WIRE POWERTRAIN CONTROL MODULE PPL RIGHT TURN INDICATOR LEFT TURN INDICATOR RUN WIRE SOLID STATE SPEEDOMETER SWITCH (LEFT SIDE OF BRAKE MASTER CYLINDER) TAILGATE AJAR INDICATOR TAILGATE AJAR SWITCH TAN WIRE TAN/WHT WIRE VEHICLE SPEED SENSOR VOLTMETER VSS IN VSS OUT W/O DRL W/DRL WAGON ONLY WHT WIRE YEL WIRE

ANTI-LOCK BRAKE SYSTEM BATTERY BLK WIRE BLK/WHT WIRE CONVENIENCE CENTER DK GRN WIRE DRIVER'S DOOR LATCH FASTEN BELTS INDICATOR CONTROL FRONT DOOR OPEN INPUT FUSE BLOCK GAGES FUSE GROUND HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START IGNITION INSTRUMENT CLUSTER FASTEN BELTS INDICATOR LEFT LEFT SAFETY BELT LAP RETRACTOR RELEASE SOLENOID LEFT SAFETY BELT SHOULDER RETRACTOR RELEASE SOLENOID LT BLU WIRE LT GRN/BLK WIRE MULTI-FUNCTION ALARM IN-LINE FUSE MULTI-FUNCTION ALARM MODULE NCA WIRE OLDS, BUICK ORG/ WIRE PASSENGER'S DOOR LATCH PNK WIRE POWERTRAIN CONTROL MODULE RIGHT FRONT DOOR OPEN INPUT RIGHT SAFETY BELT LAP RETRACTOR RELEASE SOLENOID RIGHT SAFETY BELT SHOULDER RETRACTOR RELEASE SOLENOID SAFETY BELT INPUT SAFETY BELT SOLENOID CONTROL SAFETY BELT SWITCH SWITCH VEHICLE SPEED INPUT VEHICLE SPEED OUTPUT YEL WIRE

ANTENNA RELAY BATTERY BLK WIRE BLOWER RELAY BLU WIRE BRN WIRE BUICK RADIO MULTI- FUNCTION ALARM MODULE BUICK SEDAN CIRCUIT BREAKER COURTESY LIGHTS CTSY FUSE DAYTIME RUNNING LIGHTS MODULE DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE MULTI- FUNCTION ALARM MODULE ELECTRONIC BRAKE CONTROL RELAY FRONT LIGHTS TAIL- LIGHTS FUEL PUMP IN-LINE FUSE FUEL PUMP/ OIL PRESSURE SENDER/SW FUEL PUMP RELAY FUSE BLOCK FUSIBLE LINK A (16 GA-RUST) FUSIBLE LINK B FUSIBLE LINK C FUSIBLE LINK D (20 GA-RUST) FUSIBLE LINK E FUSIBLE LINK F (16 GA-RUST) FUSIBLE LINK G (14 GA-RUST) GENERATOR GRY WIRE HEAD OFF PARK HEADLIGHT DIMMER SWITCH DAYTIME RUNNING LIGHTS (DRL) MODULE HEATER, A/C CONTROL ASSEMBLY HI LO I/P COMPARTMENT LIGHT HORN RELAY INST LPS LIGHT SWITCH LUGGAGE COMPARTMENT LIGHT LUGGAGE COMPARTMENT LIGHT REMOTE KEYLESS ENTRY MODULE MASTER SWITCH ASSEMBLY LIGHT ASHTRAY LIGHT MULTI-FUNCTION ALARM IN-LINE FUSE NCA WIRE OLDS OLDS SEDAN OLDS, BUICK ORG/ WIRE POWERTRAIN CONTROL MODULE PRIMARY COOLANT FAN RELAY PUSHER COOLANT FAN RELAY RADIO RADIO INSTRUMENT CLUSTER REAR DEFOGGER CONTROL REAR DOME LIGHT FRONT DOME LIGHT INSIDE LIGHTED MIRROR ASSEMBLY RED WIRE RED/WHT WIRE REMOTE DIMMER MODULE REMOTE KEYLESS ENTRY MODULE RIGHT DOOR COURTESY LIGHT LEFT VANITY MIRROR LIGHT RIGHT VANITY MIRROR LIGHT RIGHT FRONT WINDOW SWITCH STARTER SOLENOID ASSEMBLY TAIL FUSE TO IGNITION SWITCH TO PWR/ACC CIRCUIT BREAKER (FUSE BLOCK) TO STOP-HAZ FUSE (FUSE BLOCK) UNDERHOOD LIGHT VIN M ONLY W/DRL WAGON YEL WIRE

AUTO DOOR UNLOCK MODULE BLK WIRE BLK/WHT WIRE CTSY FUSE DK GRN WIRE DOOR LOCK RELAY ASSEMBLY (ON RIGHT SHROUD) FUSE BLOCK GRY WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START IGN LEFT DOOR LOCK SWITCH LEFT FRONT DOOR LOCK MOTOR RIGHT FRONT DOOR LOCK MOTOR LEFT REAR DOOR LOCK MOTOR LOCK LOCK RELAY LT BLU WIRE MULTI-FUNCTION ALARM MODULE NCA WIRE ORG/ WIRE ORG/BLK WIRE PARK/ NEUTRAL INPUT PARK/ NEUTRAL POSITION SWITCH (TOP LEFT SIDE OF TRANSAXLE) PNK WIRE POWERTRAIN CONTROL MODULE PWR ACC CIRCUIT BREAKER RELAY CONTROL RIGHT DOOR LOCK SWITCH RIGHT REAR DOOR LOCK MOTOR TAN WIRE UNLOCK UNLOCK CONTROL UNLOCK FUSE UNLOCK LOCK UNLOCK RELAY VEHICLE SPEED INPUT WHT WIRE

ANTI-LOCK BRAKE SYSTEM BLK WIRE BLK/WHT WIRE BRN WIRE CONVENIENCE CENTER DK GRN WIRE DRIVER'S DOOR LATCH FASTEN BELTS INDICATOR FASTEN BELTS INDICATOR CONTROL GAGES FUSE GROUND HEAD HOT AT ALL TIMES HOT AT ALL TIMES FUSE BLOCK HOT IN RUN, BULB TEST OR START HOT IN RUN, BULB TEST OR START TURN BU FUSE IGNITION IGNITION KEY WARNING SWITCH (TOP OF STEERING COLUMN, BELOW TURN/HAZARD SWITCH) INSTRUMENT CLUSTER KEY-IN IGNITION WARNING LEFT FRONT DOOR OPEN INPUT LIGHT SWITCH LIGHTS ON INPUT LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MULTI-FUNCTION ALARM IN-LINE FUSE MULTI-FUNCTION ALARM MODULE NCA WIRE OFF PARK OLDS, BUICK ORG/ WIRE PARK/NEUTRAL POSITION SWITCH PASSENGER'S DOOR LATCH PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE PPL RIGHT FRONT DOOR OPEN INPUT SAFETY BELT SWITCH (PART OF DRIVER'S SEAT BELT ASSEMBLY) SWITCH TURN FLASHER TURN SIGNAL INPUT SAFETY BELT INPUT VEHICLE SPEED INPUT VEHICLE SPEED OUTPUT YEL WIRE