Oldsmobile Cutlass VI (1997-1999) (front of engine) Wiring diagrams

A/C BFC FUSE AIR CONDITIONING SYSTEM ALC RELAY CONTROL FOG LIGHT RELAY CONTROL AMBIENT LIGHT SENSOR (ON TOP OF DASH TRIM PAD) ANTI-THEFT INSTRUMENT CLUSTER SYSTEM EXTERIOR LIGHTS SYSTEM ANTI-THEFT SYSTEM BFC BATT FUSE BLK WIRE BLK/WHT WIRE BODY FUNCTION CONTROLLER (BELOW RIGHT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE FUSE DK BLU WIRE DK GRN/WHT WIRE DRL RELAY CONTROL ENGINE COOLANT LEVEL SWITCH (ON ENGINE COOLANT SURGE TANK) EXTERIOR LIGHTS SYSTEM WARNING SYSTEM FUEL TANK MODULE (UNDER REAR OF VEHICLE) FUSE GROUND GROUND SPLICE PACK HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ACCY, RUN, OR START HOT IN RUN HOT IN RUN OR START IGNITION SWITCH INADVERTENT POWER INPUT INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM HEADLIGHTS SYSTEM INT LPS FUSE IPC/BFC KEY WARNING SWITCH LEFT FRONT DOOR AJAR INPUT IGNITION 3 POSITIVE VOLTAGE LEFT I/P WIRING HARNESS JUNCTION BLOCK LOW ENGINE COOLANT INPUT A/C SWITCH REQUEST INPUT LOW WASHER SOLVENT INPUT SERIAL DATA SPI CLOCK LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL PPL IGNITION 0 POSITIVE VOLTAGE PARK LIGHT RELAY CTRL PPL TURN SIGNAL INPUT PARK BRAKE INPUT RIGHT I/P WIRING HARNESS JUNCTION BLOCK SERIAL DATA SPI DATA TRANSMIT FOG LIGHT SWITCH INPUT THEFT BATTERY VOLTAGE UNDERHOOD WIRING HARNESS JUNCTION BLOCK WARNING SYSTEMS SYSTEM WARNING SYSTEMS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM WASHER SOLVENT LEVEL SENSOR (INSIDE LEFT FRONT FENDER) WHT WIRE YEL WIRE YEL/BLK WIRE

BATTERY BLK WIRE BLU WIRE BODY FUNCTION CONTROLLER (BFC) (BELOW RIGHT SIDE OF DASH) F INPUT GEN TERMINAL FUSIBLE LINK (12 GA- GEN BATT FUSE GEN TERMINAL L CONTROL GENERATOR GRY WIRE HOT AT ALL TIMES HOT IN ACCY, RUN AND START INSTRUMENT CLUSTER SOLID STATE IPC/BFC ACC FUSE LEFT I/P WIRING HARNESS JUNCTION BLOCK LEFT I/P WIRING HARNESS JUNCTION BLOCK (ON LEFT SIDE OF DASH) LT BLU WIRE ORG/ WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (PCM) (BELOW LEFT SIDE OF DASH) PPL PPL SERIAL DATA CLASS 2 RED WIRE SERIAL DATA CLASS 2 SERIAL DATA SPI CLOCK SERIAL DATA SPI RECEIVE SERIAL DATA SPI TRANSMIT STARTER SOLENOID UNDERHOOD WIRING HARNESS JUNCTION BLOCK VOLTS IND YEL WIRE

BLK WIRE BLK/WHT WIRE BODY FUNCTION CONTROLLER (BELOW RIGHT SIDE OF DASH) DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH) ELECTRONIC BRAKE CONTROL MODULE (INSIDE LEFT FRONT FENDER) HOT AT ALL TIMES IPC/HVAC BATT FUSE LEFT I/P WIRING HARNESS JUNCTION BLOCK (ON LEFT SIDE OF DASH) ORG/ WIRE POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (BELOW LEFT SIDE OF DASH, NEAR STEERING COLUMN) PPL PPL DATA CLSS 2 SENSING DIAGNOSTIC MODULE (UNDER RIGHT FRONT SEAT) TAN WIRE UART DATA

AIR TEMPERATURE ACTUATOR ASHTRAY LAMP (CHEVY) AUXILIARY POWER OUTLET CIGAR LIGHTER BLOWER MOTOR BATTERY BLK WIRE BLK/WHT WIRE BODY FUNCTION CONTROLLER BRAKE FLUID LEVEL SWITCH ELECTRONIC BRAKE CONTROL MODULE BRAKE TRANSAXLE SHIFT INTERLOCK SOLENOID CRUISE CONTROL MODULE DATA LINK CONNECTOR DRL RESISTOR ENGINE COOLANT LEVEL SWITCH ENGINE OIL LEVEL SWITCH (3.1L VIN M) TRANSAXLE RANGE SWITCH EXHAUST GAS RECIRCULATION VALVE (2.4L VIN T) FOG LAMP SWITCH GLOVE BOX LAMP/ SWITCH HAZARD SWITCH HEATER, A/C CONTROL ASSEMBLY HORN ASSEMBLY IGNITION CONTROL MODULE IGNITION SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER RADIO LEFT FOG LAMP LEFT FRONT PARK/TURN LAMP LEFT I/P WIRING HARNESS JUNCTION BLOCK MASS AIR FLOW SENSOR (3.1L VIN M) NCA WIRE PANEL DIMMER SWITCH POST CONVERTER HEATED OXYGEN SENSOR POWERTRAIN CONTROL MODULE PRE CONVERTER HEATED OXYGEN SENSOR (3.1L VIN M) REAR COMPARTMENT LID RELEASE SWITCH WIPER MOTOR ASSEMBLY RIGHT COOLING FAN MOTOR TRANSAXLE INDICATOR LAMP RIGHT FOG LAMP RIGHT FRONT PARK/TURN LAMP SENSING DIAGNOSTIC MODULE TURN/ HEADLAMP SWITCH ASSEMBLY UNDERHOOD WIRING HARNESS JUNCTION BLOCK WASHER MOTOR WASHER SOLVENT LEVEL SENSOR

BATTERY BLK WIRE BLU WIRE CHARGING CIRCUIT FUSIBLE LINK (12 GA- HOLD- IN COIL PULL- IN COIL IGN-SW BATT 1 FUSE IGNITION SWITCH LOCK PPL RED WIRE RUN WIRE STARTER MOTOR STARTER SOLENOID TRANSAXLE RANGE SWITCH (ON SIDE OF TRANSAXLE) UNDERHOOD WIRING HARNESS JUNCTION CENTER YEL WIRE

BLK WIRE BLK/WHT WIRE GROUND SPLICE PACK GRY WIRE HOT AT ALL TIMES LEFT I/P WIRING HARNESS JUNCTION BLOCK (LEFT SIDE OF DASH) ORG/ WIRE REAR COMPART- MENT LID RELEASE MOTOR (REAR COMPART- MENT) REAR COMPART- MENT LID RELEASE SWITCH (BELOW LEFT SIDE OF DASH) REAR COMPARTMENT LID RELEASE RELAY REMOTE CON- TROL DOOR LOCK RECEIVER (REAR PACKAGE SHELF) TRANS- AXLE RANGE SWITCH (SIDE OF TRANSAXLE) TRUNK REL/FRA FUSE W/ RKE W/O RKE W/ RKE WHT WIRE YEL WIRE

A/C BFC FUSE AIR CONDITIONING SYSTEM BFC BATT FUSE BLK WIRE BLK/WHT WIRE BLU WIRE BODY FUNCTION CONTROLLER (BELOW RIGHT SIDE OF DASH) BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE FUSE GRN WIRE GROUND GROUND SPLICE PACK GROUND SPLICE PACK (BELOW LEFT SIDE OF DRIVER'S SEAT) GROUND SPLICE PACK (LEFT SIDE OF DASH) HD OFF PK HOT AT ALL TIMES HOT IN ACCY, RUN, OR START HOT IN RUN HOT IN RUN AND START IGNITION SWITCH (KEY WARNING SWITCH) INSTRUMENT CLUSTER SYSTEM INT LPS FUSE IPC/BFC ACC FUSE LEFT I/P WIRING HARNESS JUNCTION BLOCK LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PARK BRAKE SWITCH PARK LPS FUSE PNK WIRE PNL/BLK WIRE PPL REMOTE CONTROL DOOR LOCK RECEIVER RIGHT I/P WIRING HAR- NESS JUNC- TION BLOCK RIGHT I/P WIRING HARNESS JUNCTION BLOCK RIGHT I/P WIRING HARNESS JUNCTION BLOCK EXTERIOR LIGHTS SYSTEM SECONDARY LATCH TURN/ HEADLAMP SWITCH ASSEMBLY UNDERHOOD WIRING HARNESS JUNCTION BLOCK UNLATCH LEFT FRONT DOOR AJAR SWITCH UNLATCH LEFT REAR DOOR AJAR SWITCH UNLATCH RIGHT FRONT DOOR AJAR SWITCH UNLATCH RIGHT REAR DOOR AJAR SWITCH WHT WIRE YEL WIRE

1-2 VALVE CTRL FAN 2 CTRL FAN 1 CTRL CMP SENSOR SIGNAL 1500 480 PPL 21 22 23 24 25 26 27 PNK WIRE 400 401 PPL 413 420 470 PPL AUTOMATIC TRANSAXLE AUTOMATIC TRANSAXLE INPUT SHAFT SPEED SENSOR BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE SW INPUT SENSOR GROUND EGR SOL VALVE KS SIGNAL BRN WIRE BRN/WHT WIRE BYPASS CONTROL IC CONTROL VSS OUTPUT PCM GROUND PCM GROUND CKP SENSOR COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE DISABLE FUEL INJ 5 DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EVAP CANP DRIVER EVAPORATIVE EMISSION CANISTER PURGE VALVE (TOP REAR OF ENGINE) EVAPORATIVE EMISSION CANISTER VENT SOLENOID (UNDER REAR OF VEHICLE) FUEL INJ 1 2-3 VALVE CTRL FUEL INJ 3 FUEL INJ 2 FUEL INJECTORS GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, OR START HOT IN RUN OR START IAC COIL B HIGH IGN BATT VOLTAGE IGN MOD FUSE INJ 6 DRIVER SENSOR GROUND INSTRUMENT CLUSTER SYSTEM (VEHICLE SPEED SIGNAL) INTAKE AIR TEMPERATURE (IAT) SENSOR (IN AIR INTAKE DUCT, NEAR THROTTLE BODY) KNOCK SENSOR (LEFT SIDE OF ENGINE) LEFT I/P WIRING HARNESS JUNCTION BLOCK LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MASS AIR FLOW SENSOR (ON AIR INTAKE DUCT ASSEMBLY) ORG/ WIRE ORG/BLK WIRE PCM BATT FUSE PCM GROUND SENSOR GROUND PNK 1 2 3 4 5 6 7 8 9 10 11 12 13 WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (BELOW LEFT SIDE OF DASH) PPL PPL/WHT WIRE PRNDL FUSE RED WIRE RED/BLK WIRE SENSOR GROUND SENSOR GROUND TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TR SW INPUT B MAF SENSOR TRANS RANGE "A" UNDERHOOD WIRING HARNESS JUNCTION BLOCK VEHICLE SPEED SENSOR (ON TRANSAXLE) WHT DK GRN/ WIRE WHT WIRE WHT/ BLK WIRE YEL WIRE YEL/BLK WIRE

21 22 23 24 25 26 27 PNK WIRE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CRUISE CONTROL BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) CRUISE FUSE DK BLU WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE) ENGINE OIL LEVEL SWITCH (IN OIL PAN) EXHAUST GAS RECIRC- ULATION VALVE (REAR OF ENGINE) F/P INJR FUSE FUEL PUMP RELAY FUEL TANK MODULE (TOP OF FUEL TANK) GRY WIRE GRY/BLK WIRE HOT IN RUN HOT IN RUN OR START IDLE AIR CONTROL (IAC) VALVE (ON TOP CENTER REAR OF ENGINE) IGN IGNITION AMPLIFIER AND SWITCHING MODULE INSTRUMENT CLUSTER LEFT I/P WIRING HARNESS JUNCTION BLOCK LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MAL- FUNCTION INDICATOR LAMP ORG/BLK WIRE PARK/NEUTRAL POSITION SWITCH (TOP OF TRANSAXLE) PLUGS SPARK PNK 1 2 3 4 5 6 7 8 9 WIRE PNK WIRE POSITION SENSOR (LOWER RIGHT OF ENGINE) PPL PPL 14 15 16 17 18 19 PPL/WHT WIRE RED WIRE RED/BLK WIRE RIGHT I/P WIRING HARNESS JUNCTION BLOCK SPARK PLUGS TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE POSITION SENSOR (TOP REAR OF ENGINE) UNDERHOOD WIRING HARNESS JUNCTION BLOCK WHT WIRE YEL WIRE YEL/BLK WIRE