Buick LeSabre VII (1992-1999) a/c compressor control relay (center rear of engine compartment) 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