Buick LaCrosse II facelift (2013-2016) Automatic a/c circuit

6102 193 INSIDE AIR TEMP SENS LOW REF REAR DEFOG RLY CTRL A/C A/C COMPRESSOR COMPRESSOR SOLENOID VALVE CLUTCH A/C COMPRESSOR (RIGHT FRONT CORNER OF ENGINE) BLK WIRE BLK/BLU WIRE BLOWER MTR SPD CTRL BLU WIRE BRN/LT GRN WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLING FAN HIGH SPEED RELAY COOLING FAN LOW SPEED RELAY COOLING FAN SPEED CONTROL RELAY DEFOGGER IND DEFOGGER SWITCH DEFOGGER SYSTEM DK BLU WIRE DK BLU/LT GRN WIRE FUSE FUSE 42 FUSE 53 FUSE 54 GRN WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/GRN WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROL MODULE LEFT COOLING FAN DIODE LINEAR INTERCONNECT NETWORK BUS 9 LOGIC LOW SPEED COOLING FAN DIODE LT GRN DK BLU/ WIRE LT GRN/VIO WIRE NCA WIRE RED/VIO WIRE RED/WHT WIRE SOLAR SENS DRV SIG UNDERHOOD FUSE BLOCK (LEFT SIDE OF BATTERY) VIO/BLK WIRE VIO/GRY WIRE VIO/WHT WIRE W/O ONSTAR WHT WIRE WHT/BLU WIRE YEL BLU/ WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

A/C ON IND A/C ON SWITCH AMBIENT AIR TEMPERATURE SENSOR (LEFT FRONT OF VEHICLE AMBIENT LIGHT/ SUNLOAD SENSOR (CENTER OF DASH) ANTI-THEFT SYSTEM HEADLIGHTS SYSTEM BATT POS BLK WIRE BLK/DK BLU WIRE BLU WIRE BRN/LT GRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DATA DEFROST SWITCH DISPLAY DISPLAY DK BLU BLK/ WIRE DK BLU/GRY WIRE DOWN AIR OUTLET IND DOWN AIR OUTLET SWITCH DRIVER INFORMATION CENTER DISPLAY ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE IND FAN DOWN SWITCH FAN UP SWITCH GMLAN GRN WIRE GRN/YEL WIRE GRY WIRE HVAC CONTROLS INSTRUMENT CLUSTER LEFT COOLING FAN MOTOR LOGIC LOW REF LOW SPD LT GRN WIRE LT GRN/VIO WIRE ON BUMPER FASCIA) RECIRCULATION IND RECIRCULATION SWITCH RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RIGHT COOLING FAN MOTOR SENS SIG SERIAL UP AIR OUTLET IND UP AIR OUTLET SWITCH UPPER AIR OUTLET IND UPPER AIR OUTLET SWITCH VOLT W/ ONSTAR W/O ONSTAR WHT/BLU WIRE WINDSHIELD WINDSHIELD DEFROST IND YEL WIRE

A/C COMPRESSOR CLUTCH RELAY A/C EVAPORATOR TEMPERATURE SENSOR (RIGHT SIDE ON HVAC MODULE) AUXILIARY HEATER COOLANT PUMP RELAY BATT POS VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLOWER MTR SPD CTRL BLOWER MTR SPLY VOLT BLU WIRE BRN/LT GRN WIRE BRN/YEL WIRE DK BLU WIRE DUCT LEFT LOWER AIR TEMPERATURE SENSOR (LEFT SIDE OF HVAC CONTROL MODULE) DUCT LEFT UPPER AIR TEMPERATURE SENSOR (LEFT SIDE OF HVAC MODULE) DUCT RIGHT LOWER AIR TEMPERATURE SENSOR (BEHIND HVAC CONTROL MODULE) DUCT RIGHT UPPER AIR TEMPERATURE SENSOR (RIGHT SIDE OF HVAC MODULE) ENGINE COOLANT TEMPERATURE SENSOR (ABOVE STARTER MOTOR) FT BLOWER MTR RTN FUSE FUSE 2 FUSE 3 GRY WIRE GRY/GRN WIRE HEATER COOLANT PUMP HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED HVAC/ CNTRL FUSE IPC FUSE LT GRN/VIO WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF BATTERY) VIO WIRE VIO/BLK WIRE VIO/GRY WIRE WHT/GRY WIRE WHT/VIO WIRE YEL/BLU WIRE

518 520 LOWER LEFT AIR TEMP SENS SIG LOWER RIGHT AIR TEMP SENS SIG A/C LOW REF A/C SENS SIG AFTER BOIL HTR RLY CTRL AIR INLET DOOR ACTUATOR (RIGHT SIDE OF HVAC MODULE) AIR RECIRCULATION DOOR ACTUATOR (MOUNTED TO HVAC MODULE) BATT+ VOLT BLK WIRE BLK/BRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE CMPRSR CLUTCH RLY CTRL COMPUTER DATA LINES SYSTEM DK BLU WIRE ENG TEMP SENS SIG ENGINE CONTROL MODULE (LEFT FRONT OF ENGINE COMPT) GMLAN SERIAL DATA GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE HI SPD FAN RLY CTRL HVAC CONTROL MODULE LEFT AIR TEMPERATURE DOOR ACTUATOR (LEFT SIDE OF HVAC ASSEMBLY) LO SPD FAN RLY CTRL LOGIC LT GRN WIRE LT GRN/VIO WIRE MODE DOOR ACTUATOR (LOWER LEFT SIDE OF HVAC ASSEMBLY) ORG/BLU WIRE PNK WIRE PPL/BLK WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RIGHT AIR TEMPERATURE DOOR ACTUATOR (RIGHT SIDE OF HVAC MODULE) SENS LO REF SENS LOW REF SIG GND VIO/GRY WIRE WHT WIRE WHT/GRY WIRE WHT/PNK WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/RED WIRE