Buick LeSabre VIII (2000-2005) (on left front door pillar) Wiring diagrams

17 1807 885 882 PPL 1764 716 STEERING WHEEL POS YAW RATE SENS ABS FUSE ABS IND SIG ABS INDICATOR BASE MODEL BLK WIRE BLK/WHT WIRE BRAKE PRESSURE MODULATOR VALVE BREAKOUT) BRN WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DRIVER INFORMATION CENTER (DIC) ELECTRONIC BRAKE CONTROL MODULE (EBCM) (ON LEFT FRONT OF ENGINE COMPARTMENT) GRY WIRE GRY/BLK WIRE HEATER-A/C CONTROL HOT AT ALL TIMES HOT IN INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL MODULE (IPM) LATERAL ACCELEROMETER SENSOR (UNDER LEFT REAR SEAT) LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (IN AIR CLEANER HOUSING) PPL PPL PPL PUMP MOTOR REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RED WIRE RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR RUN WIRE SERIAL DATA CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA CLASS 2 TRAC CTRL SW SPLICE PACK STEERING WHEEL POSITION SENSOR (SWPS) (ON BASE OF STEERING COLUMN) STOP LAMP SWITCH (ON BRAKE PEDAL BRACKET) STOP LP FUSE TAN WIRE TAN/BLK WIRE TORQUE DELIVERED STEERING WHEEL POS TRAC CTRL SW TRACTION CONTROL SWITCH TRACTION CONTROL SYSTEM ACTIVE TRACTION OFF INDICATOR UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPT) ABS FUSE UPLEVEL MODEL VARIABLE EFFORT STEERING ACTUATOR (ON LEFT SIDE OF POWER STEERING GEAR) WHT WIRE YAW RATE SENSOR (UNDER REAR SHELF, BEHIND LID HINGE) YEL WIRE

103 301 1538 HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM WIPER/WASHER SYSTEM 1375 1485 1080 SOUND SYSTEMS HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM 1807 1807 COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM 1969 1483 HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM BACKLIGHT LAMPS CONTROL BATTERY BATTERY POSITIVE VOLTAGE IGNITION 3 VOLTAGE BATTERY POSITIVE VOLTAGE IP LAMP FUSE SUP VOLTAGE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE DASH INTEGRATION MODULE (DIM) (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DIM FUSE DK BLU WIRE DK GRN WIRE FLASH TO PASS IN GROUND HEADLAMP HI BEAM RLY CTRL CONTROL POWER HEADLAMP ON SIG PARKLAMP SW ON SIG HEADLAMPS/WIPERS SIG HEADLIGHTS SYSTEM HORN RLY CTRL HORNS SYSTEM HOT AT ALL TIMES IGN SW FUSE IGNITION SWITCH LOCK UNLOCK LT BLU WIRE LT GRN/BLK WIRE OFF/RUN/CRANK VOLTAGE ACCESSORY VOLTAGE IGNITION POSITIVE VOLTAGE DRL RLY CTRL ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA PPL REMOTE RADIO CTRL HEAD FLASH TO PASS SW SUP VOLT PARK LAMP RLY CTRL REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RUN WIRE SOUND SYSTEMS SPLICE PACK STEERING WHEEL CTRL SIG UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENG COMPT) WHT WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DASH INTEGRATION MODULE (DIM) (RIGHT SIDE OF DASH) DIMMER SWITCH DK GRN WIRE DRL RELAY FLASH TO PASS SWITCH FOG/ DRL FUSE GRN WIRE HDHI- BML FUSE HDHI- BMR FUSE HDLO- BML FUSE HDLO- BMR FUSE HDLP HI BM RELAY HDLP LO BM RELAY HEADLAMP BEAM SWITCH HEADLAMP DIMMER SWITCH HEADLAMP SWITCH HI LOW HOT AT ALL TIMES I/P FUSE INSTRUMENT PANEL INTEGRATION MODULE (BEHIND LEFT SIDE OF DASH) INTERIOR LAMP SWITCH LEFT HIGH BEAM HEAD- LAMP LEFT LOW BEAM HEAD- LAMP LIGHTS ON IND LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PK LP SWITCH PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PPL PPL PPL/WHT WIRE PRK LP RELAY REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RIGHT HIGH BEAM HEAD- LAMP RIGHT LOW BEAM HEAD- LAMP SPLICE PACK TAN WIRE TWILIGHT DELAY SW UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPT) W/ CORNERING LAMPS WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/WHT WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DASH INTEGRATION MODULE (DIM) (RIGHT SIDE OF DASH) DIMMER SWITCH DK GRN WIRE DRL RELAY FLASH TO PASS SWITCH FOG/ DRL FUSE GRN WIRE HDHI- BML FUSE HDHI- BMR FUSE HDLO- BML FUSE HDLO- BMR FUSE HDLP HI BM RELAY HDLP LO BM RELAY HEADLAMP BEAM SWITCH HEADLAMP DIMMER SWITCH HEADLAMP SWITCH HI LOW HOT AT ALL TIMES HVAC CONTROL MODULE (BEHIND LEFT SIDE OF DASH) I/P FUSE INTERIOR LAMP SWITCH LEFT HIGH BEAM HEAD- LAMP LEFT LOW BEAM HEAD- LAMP LIGHTS ON IND LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PK LP SWITCH PNK WIRE PNK/BLK WIRE PNK/WHT WIRE PPL PPL PPL PPL/WHT WIRE PRK LP RELAY REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RIGHT HIGH BEAM HEAD- LAMP RIGHT LOW BEAM HEAD- LAMP SPLICE PACK TAN WIRE TWILIGHT DELAY SW UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPT) W/ CORNERING LAMPS WHT WIRE WIPER/ WASHER SYSTEM YEL WIRE YEL/BLK WIRE

AIR TEMPERATURE ACTUATOR (LEFT FRONT SIDE OF BLOWER MOTOR) AMBIENT LIGHT ANTI-LOCK BRAKES SYSTEM BACKLIGHT CTRL GRD BLK WIRE BLOWER CONTROL MODULE (UNDER RIGHT SIDE OF DASH, ABOVE BLOWER MOTOR) BLOWER MOTOR (UNDER RIGHT SIDE OF DASH, ABOVE SOUND INSULATOR) BLWR SP INPUT BATTERY GRD BLWR MTR GRD SPEED CNTL BLWR VOLT BLWR SPEED CNTRL CLASS 2 SERIAL CLASS 2 SERIAL BRN WIRE COMPUTER DATA LINES SYSTEM DIMMER SW SIG TWILIGHT SENTINEL LOW REF DK BLU WIRE DK GRN WIRE GRN WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON HVAC (BATT) FUSE 37 HVAC BLO FUSE 2 HVAC CONTROL MODULE HVAC FUSE 33 IGN 3 VOLTAGE LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MODE ACTUATOR (LEFT SIDE OF HVAC ASSEMBLY) ORG/ WIRE PNK/BLK WIRE PPL PPL PPL REAR FUSE BLOCK RECIRCULATION ACTUATOR SOLID STATE SPLICE PACK TRAC CNTRL SW WARNINGS SYSTEM WHT WIRE YEL WIRE

1807 1807 1390 PPL PPL B+ GND BLK WIRE BLK/WHT WIRE DASH INTEGRATION MODULE (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DK GRN WIRE DRIVERS DOOR MODULE (INSIDE DRIVERS DOOR) HORN CTRL LIGHTS CTRL HORNS SYSTEM HOT AT ALL TIMES IGN IGN SW FUSE 29 IGNITION KEY IGNITION SWITCH INSTRUMENT PANEL CLUSTER ORG/ WIRE PCM BATT FUSE 8 POWERTRAIN CONTROL MODULE (IN AIR CLEANER HOUSING) PPL PPL 1807 1807 SERIAL DATA CLASS 2 COMPUTER DATA LINES SYSTEM READER/ EXCITER REAR FUSE BLOCK SERIAL DATA CLASS 2 SERIAL DATA CLASS 2 PPL SPLICE PACK THEFT DETERRENT CONTROL MODULE (RIGHT SIDE OF STEERING COLUMN) TRANSPONDER UNDERHOOD FUSE BLOCK WHT WIRE

1995 VFTC A/T SHIF TLOCK CONTROL SOLENOID A/T SHIFT LOCK CONTROL SOLENOID AUTOMATIC TRANSAXLE AUTOMATIC TRANSAXLE INTERNAL MODE SWITCH BLK WIRE COMPUTER DATA LINES DATA LINE DATA LINE DK GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON LT GRN WIRE PARK RELAY PEDAL BRACKET) PEDAL BRACKET) (PONTIAC) (BUICK) PNK WIRE PONTIAC W/CENTER CONSOLE PONTIAC W/O CENTER CONSOLE/ BUICK POWERTRAIN CONTROL MODULE (IN AIR CLEANER HOUSING) PPL PPL PRK/REV FUSE REAR FUSE BLOCK (UNDER LEFT REAR SEAT) REAR INTEGRATION MODULE (BEHIND UPPER LEFT REAR SEAT CUSHION) PARK RELAY CONTROL RED WIRE SPLICE PACK WHT WIRE YEL WIRE

1807 1807 PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA 1807 1807 PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA KEY IN SIGNAL BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DASH INTEGRATION MODULE (DIM) (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DK BLU WIRE DOOR OPEN DRIVER DOOR LOCK ACTUATOR DRIVER'S DOOR MODULE (DDM) GROUND HEADLAMP SWITCH PARK LAMP SWITCH HEATER-A/C CONTROL IGNITION KEY ALARM SWITCH (CLOSED W/KEY IN IGNITION) INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL INTEGRATION MODULE (IPM) (BEHIND LEFT SIDE OF DASH) KEY IN IGNITION SW CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA 1807 1807 PPL PPL LEFT FRONT SEAT BELT SWITCH (CLOSED W/SEAT BELT UNBUCKLED) LEFT TURN LEFT TURN RIGHT TURN PARK BRAKE SW SIG LF DOOR OPEN SWITCH SIGNAL LT BLU WIRE LT GRN WIRE NCA WIRE OFF PARK PARK BRAKE SWITCH (CLOSED W/PARK BRAKE APPLIED) PARK LAMP SWITCH ON SIGNAL POWERTRAIN CONTROL MODULE (PCM) (IN AIR CLEANER HOUSING) PPL PPL CLASS 2 SERIAL DATA PPL PPL CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA RADIO RIGHT TURN TAN WIRE W/AUTOMATIC AIR CONDITIONING W/MANUAL AIR CONDITIONING WHT WIRE