Buick LeSabre VII (1992-1999) ppl Wiring diagrams

1-2 SHIFT SOL TCC PWM SOL AUTOMATIC TRANSAXLE BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE SWITCH ASSEMBLY (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/WHT WIRE BUICK PNK PNK WIRE BUICK PONTIAC CHIME CLG FAN COMPUTER DATA LINES SYSTEM COOLING FAN RELAYS CRUISE CONTROL SYSTEM DK BLU WIRE EGR VALVE ENGINE COOLANT TEMPERATURE SENSOR (REAR OF ENGINE BELOW THERMOSTAT HOUSING) EXC BUICK PNK WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK INSTRUMENT CLUSTER (OLDSMOBILE) INSTRUMENT CLUSTER OR INFORMATION CENTER LT GRN WIRE MALFUNCTION INDICATOR LAMP MASS AIR FLOW METER MISC ENG FUSE 5 OLDSMOBILE PASSKEY THEFT DETERRENT MODULE PCM FUSE 8 PCM/VATS FUSE 4 PNK PNK INSTRUMENT CLUSTER, TRANSMISSION DECODER MODULE WIRE PNK WIRE PPL PRNDL-D PRNDL-A PRNDL-C PRNDL-A RED WIRE RIGHT I/P POWER DISTRIBUTION CENTER RIGHT MAXIFUSE BLOCK SENSORS, EVAP VALVES TAN WIRE TAN/BLK WIRE TCC SOL 2-3 SHIFT SOL TCC/ ANTI-LOCK SWITCH TFT SENSOR THROTTLE POSITION SENSOR (THROTTLE BODY) UART DATA VEHICLE SPEED SENSOR (RIGHT SIDE OF ENGINE COMPT ON TRANSAXLE) WHT WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BRN WIRE DK BLU WIRE DK GRN WIRE DN UP DRIVER'S DOOR ECB ECB ECB EXPRESS DOWN WINDOW MODULE DN UP FROM LEFT FRONT DOOR GROMMET) FROM WINDOW MOTOR BREAKOUT) GRY WIRE HOT AT ALL TIMES HOT IN RUN, ACC OR WITH RAP ENERGIZED I/P FUSE BLOCK (LOWER LEFT SIDE OF I/P) LEFT FRONT WINDOW LEFT FRONT WINDOW MOTOR LEFT REAR WINDOW LOCK LT BLU WIRE LT GRN WIRE PONTIAC ONLY POWER WDO/ SUNROOF RELAY (POSITION H) POWER WINDOW MASTER SWITCH ASSEMBLY PPL PWR WDO/ SR CIRCUIT BREAKER RADIO RED WIRE RIGHT FRONT WINDOW RIGHT FRONT WINDOW MOTOR LEFT REAR WINDOW MOTOR RIGHT FRONT WINDOW SWITCH LEFT REAR WINDOW SWITCH UP DN RIGHT I/P POWER DISTRIBUTION CENTER RIGHT MAXIFUSE FUSE (RIGHT REAR OF ENGINE COMPT) RIGHT REAR WINDOW RIGHT REAR WINDOW MOTOR RIGHT REAR WINDOW SWITCH DN UP SOLID STATE TAN WIRE TO FRONT, REAR WINDOW SWITCHES (BUICK, OLDS ONLY) (SCHEMATIC 1 OF 1) (BODY HARN, TO FRONT, REAR WINDOW SWITCHES (PONTIAC ONLY) (SCHEMATIC 1 OF 1) WHT WIRE WINDOW LOCK-OUT SWITCH (BUICK, OLDS ONLY) UP YEL WIRE

145 8 INTERIOR LIGHTS SYSTEM 6 SPEAKER SYSTEM ANT ANT ENABLE REAR DEFOGGER ANTENNA BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DK BLU WIRE DK GRN WIRE DK PPL GRN WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN, ACC OR W/ RETAINED ACCESSORY POWER I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH, ON DASH PANEL SOUND INSULATOR) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT FRONT DOOR SPEAKER LEFT FRONT SPEAKER LEFT REAR SPEAKER LF CHNL OUT (+) LF CHNL OUT (-) RR CHNL OUT (-) LT BLU WIRE LT GRN WIRE MISC/ RDO/CLSTR NCA WIRE ORG/ WIRE PPL PPL/WHT WIRE RADIO RADIO ANTENNA MODULE (LEFT REAR OF PASSENGER COMPARTMENT) AM ANTENNA FM ANTENNA RADIO ANTENNA MODULE COIL REAR DEFOGGER/ ANTENNA GRID RIGHT FRONT DOOR SPEAKER RIGHT FRONT SPEAKER RIGHT REAR SPEAKER RR CHNL OUT (+) SERIAL DATA (UART) STEERING COLUMN FUSE HOLDER SWITCH FUSE STEERING WHEEL CONTROL SWITCH TAN WIRE TWEETER VF DIMMING STRG WHL CTLR STRG WHL CTLR WHT WIRE WOOFER YEL WIRE

ACCY BATTERY BLK WIRE BULB TEST CHARGING CIRCUIT HOLD- IN COIL I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) AIRBAG/ VATS IGN SW FUSE IGNITION SWITCH INSTRUMENT CLUSTER SYSTEM (OLDS) PPL PPL LEFT MAXI FUSE BLOCK LOCK NCA WIRE OFF PARK/NEUTRAL POSITION (PNP) SWITCH (ON LEFT SIDE OF TRANSAXLE) PASS KEY THEFT DETERRENT MODULE (NEAR REAR OF GLOVE BOX) POWER DISTRIBUTION SYSTEM PPL PULL- IN COIL RED WIRE RIGHT HAND MAXI FUSE BLOCK RUN WIRE STARTER ENABLE STARTER ENABLE RELAY (BEHIND DASH, LEFT OF STEERING COLUMN) STARTER MOTOR STARTER SOLENOID YEL WIRE YEL/BLK WIRE

1845 (OR 33) 80 (OR 653) ALL OTHERS BATTERY (B+) BLK WIRE BLK/ WHT WIRE BLK/WHT WIRE BLU/WHT WIRE BODY CONTROL MODULE (MALL) (BEHIND RIGHT SIDE OF I/P, ON MULTI-USE BRACKET) BRAKE IND BU- ICK BUICK W/ BUICK, PONT ONLY CHIME CHIME CONTROL OR BRAKE IND CHIME IN OR BRAKE WARNING IN CTSY/PWR MIR DK BLU WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE DOOR OPEN IN DR LKS FUSE 1 ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM (BUICK: LAMP CONTROL MODULE; EX BUICK: HEADLAMP SWITCH) FASTEN BELTS IND CTRL FASTEN BELTS IND. GROUND HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK IGNITION KEY WARNING SWITCH (INSIDE STEERING COLUMN ASSEMBLY) IGNITION POWER INFORMATION CENTER INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM KEY IN INPUT KEY IN OUTPUT KEY-IN IGNITION IN LAMPS ON IN LEFT FRONT DOOR LATCH SWITCH LEFT FRONT SEAT BELT SWITCH LEFT FRT DOOR OPEN IN LEFT REAR DOOR LATCH SWITCH LT BLU WIRE LT GRN (OR DK BLU/WHT) WIRE LT GRN OR WIRE LT GRN WIRE NCA WIRE OLDS OPEN DOOR INPUT OPTION ONLY ORG/ WIRE PNK POWER DISTRIBUTION SYSTEM WIRE PNK WIRE POWER DISTRIB- UTION SYSTEM POWERTRAIN CONTROL MODULE (PCM) (LEFT FRONT OF ENGINE COMPT) PPL RIGHT FRONT DOOR LATCH SWITCH RIGHT I/P POWER DISTRIBUTION CENTER RIGHT REAR DOOR LATCH SWITCH SEAT BELT SW IN SUPPLEMENTAL RESTRAINTS SYSTEM T/SIG/BU LPS/BTSI/LCM TAN WIRE TAN/WHT WIRE TURN FLASHER (BELOW LEFT SIDE OF I/P) TURN SIGNAL IN VSS IN VSS OUTPUT W/ REMOTE KEYLESS ENTRY W/O REMOTE KEYLESS ENTRY WHT WIRE YEL WIRE

5 6 0 1.2 6 0 0 0 BLK WIRE COVER ASSEMBLY DK BLU WIRE DK GRN WIRE GRY WIRE HI MIST HOT IN ACCY OR RUN I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LATCH ARM LEFT FRONT FENDER) LO OFF LO OFF PULSE LO PULSE MIST MIST HI NCA WIRE OFF OFF LO PULSE PARK SWITCH PNK WIRE PPL PPL WIND- SHIELD WIPER/ WASHER MODULE (LEFT REAR OF ENGINE COMPT) RED WIRE SOLID STATE WASHER SWITCH WIND- SHIELD WIPER SWITCH WINDSHIELD WASHER PUMP WIPER MOTOR WIPER SWITCH WPR/WSHR YEL WIRE