Buick LeSabre VII (1992-1999) org/ Wiring diagrams

A/C COMPRES- SOR CLUTCH A/C COMPRES- SOR CLUTCH DIODE A/C COMPRESSOR CONTROL RELAY (CENTER REAR OF ENGINE COMPARTMENT) A/C REQUEST AMBIENT TEMPERATURE SENSOR (CENTER FRONT OF VEHICLE) BATTERY BLK WIRE BLK/WHT WIRE BLOWER CONTROL MODULE (CENTER REAR OF ENGINE COMPARTMENT) BLOWER FEEDBACK BLOWER MOTOR BRN WIRE COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (BELOW LEFT SIDE OF I/P) DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE FUSE FUSE 3 GROUND GROUND DATA LINE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START HVAC PROGRAMMER (BEHIND RIGHT SIDE OF I/P) I/P FUSE BLOCK IN-VEHICLE TEMPERATURE SENSOR (BEHIND CENTER OF I/P) LEFT SOLAR SENSOR (TOP LEFT SIDE OF I/P) LT BLU WIRE LT BLU/BLK WIRE LT GRN/BLK WIRE MOTOR CONTROL MOTOR CONTROL MOTOR CTRL MOTOR CTRL GROUND MOTOR POS FEEDBACK SENSOR GROUND NCA WIRE ORG/ WIRE PASS CTRL INPUT PASS CTRL STATUS PASSENGER AIR MIX VALVE ACTUATOR PNK WIRE PPL PPL CLOCK DRIVER PPL RIGHT I/P POWER DISTRIBUTION CENTER FUSE 11 PPL/WHT WIRE RED WIRE RIGHT SOLAR SENSOR (TOP RIGHT SIDE OF I/P) RIGHT UNDERHOOD FUSE BLOCK SENSOR RETURN SENSOR INPUT SENSOR INPUT RETURN SENSOR INPUT SIGNAL DRIVER TAN WIRE WHT WIRE

17 56 PRESSURE SW SENSOR GND A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CONTROL RELAY (CENTER REAR OF ENGINE COMPARTMENT) A/C CTRL A/C REFRIGERANT PRESSURE SENSOR (LOWER RIGHT FRONT OF ENGINE) A/C REQUEST COMPRESSOR CTRL FAN RELAY CTRL FAN RELAY CTRL A/C REQUEST O/S AIR /RECIRC DEFROST A/C REQ HEAT REQUEST IGNITION A/C SOLENOID SWITCH ASSEMBLY (BEHIND RIGHT SIDE OF I/P) A/C TEMPERATURE VALVE ACTUATOR (BEHIND CENTER OF I/P) BLK WIRE BLOWER FEED BLOWER HI BLOWER MOTOR BLOWER RESISTOR ASSEMBLY (CENTER REAR OF ENGINE COMPARTMENT) BLOWER SPEED RELAY (CENTER REAR OF ENGINE COMPARTMENT) BLU WIRE BRN WIRE COMPRESSOR CLUTCH BREAKOUT) DEF-A/C CTRL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE COOLANT TEMPERATURE SENSOR (LEFT REAR OF ENGINE) FUSE 3 GROUND GRY WIRE HEAT CTRL HEATER AND A/C CONTROL ASSEMBLY HIGH SPEED BLOWER RELAY HIGH SPEED COOLANT FAN RELAY (LEFT REAR OF ENGINE COMPARTMENT) HOT AT ALL TIMES HOT IN RUN (RIGHT FRONT OF ENGINE COMPARTMENT) HOT IN RUN FUSE HOT IN RUN FUSE 4 I/P FUSE BLOCK I/P FUSE BLOCK FUSE IGNITION ILLUMINATION LEFT COOLANT FAN MOTOR LEFT MAXI FUSE BLOCK LOW SPEED COOLANT FAN RELAY (LEFT REAR OF ENGINE COMPARTMENT) LT BLU WIRE LT GRN WIRE MODE SELECT NCA WIRE O/S AIR RECIRC CTRL ORG/ WIRE PNK PNK WIRE PNK PPL WIRE PNK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT SIDE OF I/P) PPL PRESSURE SW RED WIRE RED/BLK WIRE RELAY CTRL RIGHT COOLANT FAN MOTOR RIGHT UNDERHOOD FUSE BLOCK SENSOR INPUT SOLID STATE TAN WIRE TEMP CTRL GND TEMP VALVE CTRL VF DIM INPUT YEL WIRE

"ANTI-LOCK" IND DELIVERED TORQUE SERIAL DATA (UART) ABS/CCR/ ELC BLK WIRE BRAKE LPS/ HAZARD BRAKE PRESSURE MODULATOR VALVE (BPMV) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM CRUISE/SHIFT INTERLOCK BRAKE SWITCH (BRAKE PEDAL SUPPORT) DK BLU WIRE DK GRN WIRE ELECTRONIC POWER STEERING SYSTEM (MAGNA STEER ACTUATOR) FUSE 1 ABS MOTOR FUSE 2 ABS SOL GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES I/P FUSE BLOCK HOT IN RUN I/P FUSE BLOCK IGN/CHIME CLSTR/LCM LAMP DRIVER MODULE (LDM) (CENTER OF I/P) LEFT FRONT FENDER) LEFT FRONT INLET VALVE SOLENOID LEFT FRONT ISOLATION VALVE SOLENOID LEFT FRONT PRIME VALVE SOLENOID LEFT FRONT RELEASE VALVE SOLENOID LEFT FRONT WHEEL SPEED SENSOR LEFT REAR HOLD VALVE SOLENOID LEFT REAR RELEASE VALVE SOLENOID LEFT REAR WHEEL SPEED SENSOR LEFT UNDERHOOD FUSE BLOCK LT BLU WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PPL/WHT WIRE PUMP MOTOR PUMP MOTOR POWER OUTPUT RED WIRE REQUESTED TORQUE OUTPUT RIGHT FRONT HOLD VALVE SOLENOID RIGHT FRONT ISOLATION VALVE SOLENOID RIGHT FRONT PRIME VALVE SOLENOID RIGHT FRONT RELEASE VALVE SOLENOID RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR HOLD VALVE SOLENOID RIGHT REAR RELEASE VALVE SOLENOID RIGHT REAR WHEEL SPEED SENSOR SERIAL DATA (UART) TAN WIRE TAN/BLK WIRE TCC/ANTILOCK BRAKE SWITCH (BRAKE PEDAL SUPPORT) TCS VALVE SOLENOID CONTROL SIGNALS VALVE POWER OUTPUT VALVE SOLENOID CONTROL SIGNALS WHT WIRE YEL WIRE

BLK WIRE DK GRN WIRE EXTERIOR LAMPS SYSTEM (CORNERING LAMPS) (IF EQUIPPED) HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK LEFT BACK-UP LAMP LT GRN WIRE MIRRORS SYSTEM (ELECTRO- CHROMIC MIRRORS) NCA WIRE ORG/ WIRE PARK/ NEUTRAL POSITION SWITCH PERIMETER PNK WIRE REMOTE FUNCTION ACTUATOR MODULE (BEHIND RIGHT SIDE OF DASH) RIGHT BACK-UP LAMP SIG/B-U LPS/ TAN WIRE

16 39 (BUICK, PONTIAC) PPL PNK WIRE 694 294 (W/ KEYLESS ENTRY) (W/O KEYLESS ENTRY) 781 195 780 (W/ KEYLESS ENTRY) (W/O KEYLESS ENTRY) BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (MALL) (BEHIND RIGHT SIDE OF I/P, ON MULTI-USE BRACKET) CHIME CTSY PWR MIR DK BLU WIRE DK BLU/WHT WIRE DK GRN/WHT WIRE DOOR LOCK CONTROL DOOR LOCK REQUEST INPUT DOOR LOCK REQUEST INPUT DOOR LOCK REQUEST INPUT DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM DOOR UNLOCK CONTROL DOOR UNLOCK CONTROL DR LKS FUSE 1 ENGINE CONTROLS SYSTEM FASTEN BELTS INDICATOR CONTROL GRY WIRE HOT AT ALL TIMES HOT IN RUN, BULB TEST OR START I/P CROSS CHANNEL) I/P FUSE BLOCK INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM JUNCTION CONNECTOR LAMPS ON CHIME INPUT PARK INPUT LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE ORG/BLK WIRE PARK POSITION INPUT PARK/NEUTRAL POSITION SWITCH (TOP LEFT SIDE OF TRANSAXLE) PNK WIRE PONTIAC W/O KEYLESS ENTRY RED/BLK WIRE RIGHT I/P POWER DISTRIBUTION CENTER SIG/BU/ LPS/LCM TAN WIRE TAN/WHT WIRE TURN SIGNAL INPUT IGNITION VSS INPUT WARNING SYSTEM WARNING SYSTEMS WHT WIRE YEL WIRE

15 30 UART DATA UART DATA 15 59 UART DATA DATA CLSS 2 PPL AT RIGHT SIDE I/P, PONT.-I/P HARN., BLK WIRE BLK/WHT WIRE BUICK, OLDS W/ DUAL ZONE A/C COMPUTER COMMAND RIDE CONTROLLER (UNDER DRIVER'S SEAT) DATA LINK CONNECTOR (BELOW LEFT SIDE OF I/P, RIGHT OF STEERING COLUMN) DIAG OUT DIAG ENABLE DK GRN WIRE E&C SERIAL ELECTRONIC BRAKE (AND TRACTION) CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) GRN WIRE HEATER AND A/C CONTROL ASSEMBLY (PONT. W/ AUTO A/C) HOT AT ALL TIMES HVAC PROGRAMMER (BUICK DUAL ZONE A/C) (BEHIND RIGHT I/P) HVAC PROGRAMMER (OLDS DUAL ZONE A/C) (BEHIND RIGHT I/P) HVAC PROGRAMMER (PONT. AUTO A/C) (BEHIND RIGHT I/P) HVAC PROGRAMMER (W/ AUTO OR DUAL ZONE A/C) (RIGHT SIDE OF I/P) I/P FUSE BLOCK INSTRUMENT CLUSTER (OLDS EXCEPT DUAL ZONE) LT BLU WIRE LT GRN WIRE OR AUTO A/C W/O DUAL ZONE ORG/ WIRE PONT. AUTO A/C PONTIAC OTHERS POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) PPL PROG ENABLE DATA CLSS 2 PPL RADIO RDO, CLSTR, MISC FUSE REMOTE FUNCTION ACTUATOR MODULE (BEHIND RIGHT I/P, NEXT TO FUSE/RELAY BOX) SENSING AND DIAGNOSTIC MODULE (SDM) (BELOW RIGHT FRONT SEAT, UNDER CARPET) TAN WIRE TRANSAXLE CONTROL INDICATOR DECODER MODULE (CENTER CONSOLE) UART DATA UART DATA UART DATA W/ DUAL ZONE OR AUTO A/C

4000 PULSES/MILE BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE APPLIED INPUT CRUISE INHIBIT INPUT CRUISE STATUS VEHICLE SPEED INPUT BRN WIRE CRUISE CONTROL MODULE CRUISE INDICATOR (BUICK) CRUISE INHIBIT CRUISE STATUS DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FUSE FUSE FUSE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN, BULB TEST OR START HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK FUSE 8 INSTRUMENT CLUSTER OR INFORMATION CENTER LEFT FRONT FENDER) LT BLU WIRE MULTIFUNCTION LEVER OFF OFF ON ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT FRONT OF ENGINE COMPT) PPL PPL VSS RETURN R/A R/A CRUISE SWITCH RIGHT I/P POWER DISTRI- BUTION CENTER SET SW STOP/BTSI/CRUISE BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) TCC BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) VEHICLE SPEED SENSOR (VSS) (RIGHT REAR OF ENGINE) VSS SIGNAL WHT WIRE YEL WIRE

A/C-CRUISE ANTENNA PPL BLK WIRE BRN WIRE BUICK/OLDS W/ ALL W/ COAX LEAD REAR WINDOW DEFOGGER DK GRN WIRE ELECTRONIC COMPASS MODULE (UNDER REAR SHELF) GROUND COIL (LEFT KICK PANEL) HOT AT ALL TIMES HOT IN RUN HTD MIRR HVAC PROGRAMMER (BEHIND RIGHT SIDE OF I/P) HEATER, A/C CONTROL ASSEMBLY I/P FUSE BLOCK J/B (BELOW LEFT FRONT DOOR SILL) REAR DEFOGGER/ ANTENNA GRID LEFT MIRROR DEFOGGER NCA WIRE OLDS ORG/ WIRE PONTIAC SSE PPL PPL BUICK ONLY OTHERS PPL PPL REAR DEFOG REAR DEFOGGER RELAY (RIGHT I/P POWER DIST. CENTER) REAR DEFOGGER/ ANTENNA MODULE BATTERY RELAY CONTROL RELAY CONTROL RIGHT MIRROR DEFOGGER RR DEFOG SOUND SYSTEMS (RADIO) WHT WIRE

1995 VFTC BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE DATA LINE DATA LINK CONNECTOR (BEHIND I/P, RIGHT OF STEERING COLUMN) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DOOR LOCK INPUT DOOR UNLOCK INPUT DOOR UNLOCK INPUT/OUTPUT EXTERIOR LAMP INPUT GROUND HEADLAMPS ALARM OUTPUT HORN RELAY CONTROL HORNS SYSTEM (HORN RELAY) HOT AT ALL TIMES TRUNK/REL/PWR ANT/RAC LKS FUSE 2 INDICATOR CONTROL KEY UNLOCK INPUT LAMP CONTROL MODULE (CENTER OF I/P) LEFT FRONT DOOR LATCH SWITCH LEFT FRONT DOOR LOCK CYLINDER SWITCH LEFT FRONT DOOR LOCK SWITCH LEFT FRONT DOOR OPEN IN LEFT REAR DOOR LATCH SWITCH LOCK LT BLU WIRE LT GRN WIRE MULTI-FUNCTION ALARM, LOCK AND LIGHTING MODULE (BEHIND RIGHT SIDE OF I/P) ORG/ WIRE ORG/BLK WIRE PASSENGER DOOR JAMB PASSKEY CIRCUIT PPL RED/BLK WIRE RELAY CENTER (RIGHT KICK PANEL) REMOTE FUNCTION ACTUATOR MODULE (BEHIND RIGHT SIDE OF I/P) RIGHT FRONT DOOR LATCH SWITCH RIGHT FRONT DOOR LOCK CYLINDER SWITCH TAMPER SWITCH (BUICK) UNLOCK SWITCH RIGHT FRONT DOOR LOCK SWITCH RIGHT REAR DOOR LATCH ASSEMBLY TAMPER SWITCH (BUICK) UNLOCK SWITCH TAMPER SWITCH INPUT TRUNK LID TAMPER SWITCH (NEAR LATCH) UNLOCK

1642 139 PNK 229 625 264 WIRE 251 251 1074 1073 GROUND GROUND KEY RES IN KEY RES IN BAT IGN ENABLE OUT RLY CNTRL IND CNTRL BLK WIRE BLK/WHT WIRE BUICK PONTIAC BULB TEST LOCK OFF CRNK AIRBAG/ VATS DK BLU WIRE DK GRN WIRE ENABLE RELAY (BEHIND LEFT SIDE OF I/P, ABOVE FUSE BOX) FUEL ENABLE HOT AT ALL TIMES HOT AT ALL TIMES IGNITION SWITCH ACCY HOT IN RUN, BULB TEST OR START HOT IN START I/P FUSE BLOCK IGNITION KEY IGNITION KEY LOCK CYLINDER IND CONTROL INFORMATION CENTER INSTRUMENT CLUSTER (ALL EXCEPT NCA WIRE ORG/ WIRE PARK/NEUTRAL POSITION SWITCH PASSKEY II DECODER MODULE (BEHIND RIGHT SIDE OF I/P) PCM FUSE 8 (OLDS) MISC/RDO/ CLSTR PCM/ VATS FUSE 4 PNK (OLDS) (PONT, BUICK) WIRE PNK IGN WIRE PNK WIRE POWERTRAIN CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) PPL PPL/ RESISTOR PELLET PPL/WHT WIRE RED WIRE REMOTE FUNCTION ACTUATOR MODULE (BEHIND RIGHT SIDE OF I/P) RIGHT MAXI FUSE BLOCK (RIGHT REAR OF ENGINE COMPT) RUN WIRE SECURITY INDICATOR STARTER SOLENOID VATS WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE