Buick LeSabre VIII (2000-2005) (lower front corner of passenger compt, on left front door pillar) Wiring diagrams

BLK WIRE BLK/WHT WIRE BRN/WHT WIRE DK BLU WIRE DK GRN WIRE DMR FUSE DRIVER'S OUTSIDE REARVIEW MIRROR (TURN SIGNAL INDICATOR) FUSE HEAD-UP DISPLAY MODULE (ON TOP LEFT SIDE OF DASH) HEADLAMP SW HEADLAMP SW SIGN PARK LAMP SW SIGN HEADLAMP SWITCH HEADLIGHTS SYSTEM HIGH MOUNTED STOP LAMP HOT AT ALL TIMES HOT IN RUN, START INSTRUMENT PANEL CLUSTER RIGHT TURN IND LEFT CORNERING LAMP LEFT FRONT MARKER LAMP LEFT FRONT PARK/ TURN SIGNAL LAMP LEFT LICENSE PLATE LAMP LEFT REAR MARKER LAMP LEFT REAR PARK LAMPS PPL LEFT TAIL/ STOP/TURN LAMP LEFT TURN IND LEFT TURN RIGHT TURN LH PARK LP FUSE LT BLU WIRE NCA WIRE NOT USED ORG/ WIRE PARK LP RELAY PASSENGER'S OUTSIDE REARVIEW MIRROR (TURN SIGNAL INDICATOR) PK LP ON INPUT PK LP SW PNK WIRE PPL PRK LP RLY CTRL PRK LP RLY CTRL REAR FUSE BLOCK (UNDER LEFT REAR OF SEAT) RH PARK LP FUSE RIGHT CORNERING LAMP RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/ TURN SIGNAL LAMP RIGHT LICENSE PLATE LAMP RIGHT REAR MARKER LAMP RIGHT REAR PARK LAMPS RIGHT TAIL/ STOP/TURN LAMP SPLICE PACK STOPLAMP SWITCH (ON BRAKE PEDAL SUPPORT) TAN WIRE TSIG/ HAZ FUSE STOP LP FUSE TURN SIGNAL/ HAZAR SWITCH TURN SIGNAL/HAZARD FLASHER MODULE (UNDER LEFT SIDE OF DASH) UNDER- HOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE) COMPT) UNDER- HOOD LAMP WHT WIRE YEL WIRE

ABS IND CONTROL ABS IND. AIRBAG IND AIRBAG IND CONTROL BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH (IN MASTER CYLINDER RESERVOIR) BRAKE IND BRAKE IND CONTROL BRN/WHT WIRE CHECK OIL LEVEL IND CHECK OIL LEVEL IND CONTROL COMPUTER DATA LINES SYSTEM COOLANT TEMP IND COOLANT TEMP IND CONTROL CRUISE CONTROL SYSTEM CRUISE IND CRUISE IND CONTROL DATA LINES DATA LINES DK (BODY HARN, LEFT SIDE OF VEHICLE, 19.5 CM FROM PASS THROUGH GROMMET) DK (DASH HARN, 23.5 CM FROM INSTRUMENT CLUSTER PANEL) DK BLU WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) SWITCH ELECTRONIC BRAKE CONTROL MODULE (EBCM) (ON LEFT FRONT OF ENGINE COMPT) ENG/ MET FUEL GAUGE FUEL INFO GAUGE INFO GRN WIRE GROUND GROUND IGNITION BATTERY HEAD-UP DISPLAY CIRCUIT HI BEAM IN CONTROL HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE IGN 1 FUSE ILLUMINATION INSTRUMENT CLUSTER LEFT TURN LEFT TURN IND LT BLU WIRE MIL CONTROL ODO TRIP OIL PRESSURE IND OIL PRESSURE IND CONTROL ORG/ WIRE PARK BRAKE SWITCH (ON TOP OF PARK BRAKE PEDAL ASSEMBLY) PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (IN AIR CLEANER HOUSING) PPL PPL/ PPL/ PPL/ REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RESET+ RIGHT TURN RIGHT TURN IND RIGHT TURN LEFT TURN IGNITION SEAT BELT IND SEAT BELT IND CONTROL SECURITY IND SECURITY IND CONTROL SERVICE ENGINE SOON IND SPEEDOMETER GAUGE TACH SIGNAL TACHO- METER TAN WIRE TEMPERATURE GAUGE TRACTION OFF IND TRACTION OFF IND CONTROL TRACTION ON IND UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPT) VOLT IND VOLT IND CONTROL VSS SIGNAL WHT WIRE WINDSHIELD WASHER FLUID LEVEL SWITCH (IN WINDSHIELD WASHER FLUID RESERVOIR) YEL WIRE

ABS IND CONTROL ABS IND. AIRBAG IND AIRBAG IND CONTROL BLK WIRE BLK/WHT WIRE BRAKE FLUID LEVEL SWITCH (IN MASTER CYLINDER RESERVOIR) BRAKE IND BRAKE IND CONTROL BRN/WHT WIRE CHECK OIL LEVEL IND CHECK OIL LEVEL IND CONTROL COMPUTER DATA LINES SYSTEM COOLANT TEMP IND COOLANT TEMP IND CONTROL CRUISE CONTROL SYSTEM CRUISE IND CRUISE IND CONTROL DK (BODY HARN, LEFT SIDE OF VEHICLE, 19.5 CM FROM PASS THROUGH GROMMET) DK (DASH HARN, 23.5 CM FROM INSTRUMENT CLUSTER PANEL) DK BLU WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) SWITCH ELECTRONIC BRAKE CONTROL MODULE (EBCM) (ON LEFT FRONT OF ENGINE COMPT) ENG/ MET ENG/MET SIGN FUEL GAUGE GRN WIRE GROUND GROUND IGNITION BATTERY HEAD-UP DISPLAY CIRCUIT HI BEAM IN CONTROL HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE IGN 1 FUSE ILLUMINATION INSTRUMENT CLUSTER LEFT TURN LEFT TURN IND LT BLU WIRE LT GRN WIRE MIL CONTROL OIL PRESSURE IND OIL PRESSURE IND CONTROL ORG/ WIRE PARK BRAKE SWITCH (ON TOP OF PARK BRAKE PEDAL ASSEMBLY) PNK WIRE PNK/BLK WIRE POWERTRAIN CONTROL MODULE (PCM) (IN AIR CLEANER HOUSING) PPL PPL PPL REAR FUSE BLOCK (UNDER LEFT REAR SEAT) RESET+ RIGHT TURN RIGHT TURN IND RIGHT TURN LEFT TURN IGNITION SEAT BELT IND SEAT BELT IND CONTROL SECURITY IND SECURITY IND CONTROL SERVICE ENGINE SOON IND SPEEDOMETER GAUGE TACH SIGNAL TACHO- METER TACHOMETER DATA LINES DATA LINES TEMPERATURE GAUGE TRACTION OFF IND TRACTION OFF IND CONTROL TRACTION ON IND TRIP RESET UNDERHOOD FUSE BLOCK (RIGHT FRONT SIDE OF ENGINE COMPT) VEHICLE SPEED BRAKE FLUID LVL PARK BRAKE WASHER FLUID LVL ABS IND VOLT IND VOLT IND CONTROL VSS SIGNAL WHT WIRE WINDSHIELD WASHER FLUID LEVEL SWITCH (IN WINDSHIELD WASHER FLUID RESERVOIR) YEL WIRE

BLK WIRE CONTROL POWER DASH INTEGRATION MODULE (DIM) (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DIMR FUSE 14 DK GRN WIRE DRIVERS INFORMATION CENTER (DIC) SWITCH FRONT CIGAR LIGHTER HEAD- LAMP SWITCH HEADS UP DISPLAY (HUD) SWITCH HEATER, A/C CONTROL ASSEMBLY HOT AT ALL TIMES INCANDESCENT DIMMING OUTPUT INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT CLUSTER LEFT STEERING WHEEL CONTROLS NCA WIRE PARK LAMP RELAY CONTROL PRK LP RELAY RADIO REAR FUSE BLOCK (UNDER LEFT SIDE OF REAR SEAT) RIGHT STEERING WHEEL CONTROLS STEERING COLUMN FUSE HOLDER SWITCH FUSE WHT WIRE YEL WIRE

AIR TEMPERATURE SWITCH ASSEMBLY BLK WIRE BLU WIRE CLASS 2 SERIAL DATA LINE CLASS 2 SERIAL DATA LINE INTERIOR LAMP SWITCH INPUT COMPUTER DATA LINES SYSTEM DASH INTEGRATION MODULE (DIM) (BEHIND RIGHT SIDE OF DASH, UNDER SOUND INSULATOR) DRIVER DOOR LOCK SWITCH MEMORY FUNCTION SWITCH (IF EQUIPPED) DRIVER WINDOW SWITCH DRIVER HEATED SEAT SWITCH (IF EQUIPPED) DRIVERS DOOR MODULE (UPPER RIGHT CORNER OF DOOR, BEHIND TRIM PANEL) FRONT PASSENGER POWER DOOR LOCK SWITCH FRONT PASSENGER POWER WINDOW SWITCH GRN WIRE GROUND HEADLAMP SWITCH I/P DIMMER SWITCH I/P DIMMER SWITCH INPUT INCADESCENT DIMMING OUTPUT INSTRUMENT CLUSTER (IPC) INTERIOR LAMP SWITCH OFF PNK/BLK WIRE PPL RADIO REAR INTEGRATION MODULE (RIM) (BEHIND UPPER LEFT REAR SEAT CUSHION) REF RIGHT FRONT DOOR MODULE (RFDM) SIMPLE BUS INTERFACE (SBI) RIGHT FRONT HEATED SEAT SWITCH (IF EQUIPPED) SENSOR RETURN SIMPLE BUS INTERFACE (SBI) CLASS 2 SERIAL DATA LINE TAN WIRE TWILIGHT DELAY SWITCH WHT WIRE YEL WIRE

AM/FM REAR GLASS ANTENNA FM FRONT GLASS ANTENNA ANTENNA DATA PPL PPL PPL AUDIO FUSE 21 BARE BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CASE GND CASE GND FM COMP SIG ENABLE 3 2 1 COAX ANT IN (SAT) COAX ANT IN (TERR) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 COMPUTER DATA LINES SYSTEM DASH INTEGRATION MODULE (BEHIND RIGHT SIDE OF DASH) DATA DIGITAL RADIO ANTENNA DIGITAL RADIO RECEIVER DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND AUD OUT - DRAIN WIRE GRY WIRE HOT AT ALL TIMES INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL LEFT FRONT DOOR SPEAKER LEFT FRONT TWEETER LEFT REAR SPEAKER LEFT SIDE STEERING WHEEL CONTROLS LF AUD + RT AUD + LF SPKR LF SPKR RR SPKR RR SPKR GND LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PPL PPL FM COMP SIG PPL PPL PPL SERIAL DATA B+ RADIO RADIO ANTENNA MODULE (ON CENTER REAR OF HEADLINER) REAR FUSE BLOCK RED/WHT WIRE RIGHT FRONT DOOR SPEAKER RIGHT FRONT TWEETER RIGHT REAR SPEAKER RIGHT SIDE STEERING WHEEL CONTROLS SDAR FUSE 15 SPLICE PACK STEERING COLUMN FUSE HOLDER SWITCH FUSE TAN WIRE WHT WIRE YEL WIRE