Cadillac XT6 I (2019-2024) Automatic a/c circuit

A/C COMPRESSOR SOLENOID VALVE CTRL AMBIENT LIGHT SENSOR SIGNAL AMBIENT LIGHT/SUNLOAD SENSOR (TOP CENTER OF DASH) AUXILIARY BLOWER MOTOR AUXILIARY BLOWER MOTOR CONTROL MODULE BATT POS VOLT BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLOWER BLOWER MOTOR BLOWER MOTOR SPEED CTRL BLOWER SPEED FEEDBACK SIG BLU/BLK WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROL MODULE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM CTRL 2 DEFOGGER SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/YEL WIRE GROUND GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HUMIDITY SENSOR SIGNAL HUMIDITY TEMP SENSOR SIGNAL HUMIDITY/WINDSCREEN TEMP SENSOR LOW REFERENCE HVAC CONTROL MODULE (BEHIND CENTER OF DASH) INSIDE AIR TEMP SENSOR SIGNAL INSTRUMENT PANEL FUSE BLOCK LOCAL INTERCONNECT NETWORK SERIAL DATA BUS 1 LOGIC LOW REF LOW SPEED GMLAN SERIAL DATA LOWER AIR TEMP SENSOR SIGNAL MOTOR NCA WIRE POS VOLT POWER DISTRIBUTION SYSTEM POWER SUPPLY TRANSFORMER REAR REAR BLOWER MOTOR SPEED CTRL REAR BODY FUSE BLOCK REAR DEFOG RELAY CTRL RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RUN/CRANK IGNITION 1 VOLTAGE SIG SOLAR SENSOR LOW REFERENCE SPEED CTRL SPLY VOLT 1 UNDERHOOD FUSE BLOCK UPPER AIR TEMP SENSOR SIGNAL VIO/GRY WIRE WHT/BLU WIRE WINDSCREEN TEMP SENSOR SIGNAL WINDSHIELD TEMPERATURE, INSIDE MOISTURE SENSOR YEL/BLU WIRE YEL/RED WIRE YEL/VIO WIRE

A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C COMPRESSOR SOLENOID VALVE A/C IND A/C SWITCH AIR DELIVERY MODE CONTROL DOWN SWITCH AIR DELIVERY MODE CONTROL UP SWITCH AUTO AUTO IND UPPER AIR OUTLET IND AUTO SWITCH AUXILIARY HVAC CONTROLS BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU/BRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM DATA BUS 1 DEFROST, LOWER AIR OUTLET SWITCH DUCT LOWER AUXILIARY AIR TEMPERATURE SENSOR DUCT UPPER AUXILIARY AIR TEMPERATURE SENSOR FAN DOWN FAN DOWN SWITCH FAN UP FAN UP SWITCH GRN WIRE GRN/YEL WIRE HOT W/ IGNITION MAIN RELAY ENERGIZED HVAC CONTROLS LOGIC LOWER AIR OUTLET IND LOWER AIR OUTLET SWITCH NCA WIRE ON/OFF IND ON/OFF SWITCH REAR RECIRCULATION IND RECIRCULATION SWITCH RED/BLU WIRE SERIAL SWITCH SYNC SWITCH TEMPERATURE UNDERHOOD FUSE BLOCK UPPER AIR OUTLET SWITCH VIO/GRY WIRE WINDSHIELD DEFROST IND SYNC IND DEFROST, LOWER AIR OUTLET IND WINDSHIELD DEFROST SWITCH

A/C COMPRESSOR CLUTCH RELAY AIR RECIRCULATION DOOR ACTUATOR AUXILIARY COOLANT PUMP RELAY AUXILIARY HEATER COOLANT PUMP BATTERY FUSE BLOCK BLK WIRE BLU/WHT WIRE BRN/GRN WIRE COMPUTER DATA LINES SYSTEM ENGINE CONTROLS IGNITION RELAY ENGINE COOLANT PUMP GRN WIRE GRN/BLK WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED LEFT AIR TEMPERATURE DOOR ACTUATOR LOGIC MODE DOOR ACTUATOR RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT AIR TEMPERATURE DOOR ACTUATOR UNDERHOOD FUSE BLOCK VIO/BLU WIRE WHT WIRE WHT/GRY WIRE WHT/PNK WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE

A/C EVAPORATOR TEMPERATURE SENSOR AUXILIARY AIR TEMPERATURE DOOR ACTUATOR AUXILIARY MODE DOOR ACTUATOR BLK WIRE BLK/GRY WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/GRN WIRE BRN/GRY WIRE DOOR ACTUATOR CTRL 1 DOOR ACTUATOR CTRL 2 DOOR ACTUATOR CTRL 3 DOOR ACTUATOR CTRL 4 ENGINE COOLANT TEMPERATURE SENSOR 3 ENGINE COOLANT TEMPERATURE SENSOR 4 EVAP CORE TEMP SENSOR SIGNAL GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE HVAC CONTROL MODULE (BEHIND CENTER OF DASH) HVAC DOOR ACTUATOR CTRL MODE DOOR STEPPER MOTOR CTRL 1 MODE DOOR STEPPER MOTOR CTRL 2 MODE DOOR STEPPER MOTOR CTRL 3 MODE DOOR STEPPER MOTOR CTRL 4 RADIATOR COOLANT TEMPERATURE SENSOR REAR MODE DOOR ACTUATOR CTRL REAR MODE DOOR ACTUATOR CTRL 1 REAR MODE DOOR ACTUATOR CTRL 2 REAR MODE DOOR ACTUATOR CTRL 3 REAR MODE DOOR ACTUATOR CTRL 4 RED/BLK WIRE RED/GRN WIRE SENSOR LOW REFERENCE TEMP DOOR ACTUATOR CTRL 1 TEMP DOOR ACTUATOR CTRL 2 TEMP DOOR ACTUATOR CTRL 3 TEMP DOOR ACTUATOR CTRL 4 TEMP DOOR ACTUATOR PASS CTRL 1 TEMP DOOR ACTUATOR PASS CTRL 2 TEMP DOOR ACTUATOR PASS CTRL 3 TEMP DOOR ACTUATOR PASS CTRL 4 TEMP DOOR ACTUATOR REAR CTRL 1 TEMP DOOR ACTUATOR REAR CTRL 2 TEMP DOOR ACTUATOR REAR CTRL 3 TEMP DOOR ACTUATOR REAR CTRL 4 UPPER LEFT AIR TEMP SENSOR SIGNAL VIO/BLU WIRE WHT WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/PNK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

A/C REFRIGERANT PRESS SENSOR SIGNAL A/C REFRIGERANT PRESSURE SENSOR ACTU CTRL CLOSE ACTU CTRL OPEN AMBIENT AIR TEMPERATURE SENSOR BATTERY FUSE BLOCK BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BRN/GRY WIRE BRN/RED WIRE CLUTCH RELAY CTRL COMPUTER DATA LINES SYSTEM COOLING FAN CONTROL MODULE COOLING FAN CTRL SIG HI SPEED GMLAN SERIAL DATA (-) 1 COOLING FAN MOTOR CTRL SENS LOW REF 1 DRIVER INFORMATION CENTER DISPLAY ECT IND ENGINE COMPT) ENGINE CONTROL MODULE ENGINE COOLANT BYPASS VALVE ENGINE COOLANT FLOW CONTROL VALVE ENGINE COOLANT TEMP SENSOR SIGNAL ENGINE COOLANT TEMPERATURE GAUGE ENGINE COOLANT TEMPERATURE SENSOR GRN WIRE GRN/BLK WIRE GROUND AIR TEMP SENSOR SIGNAL GRY WIRE GRY/GRN WIRE HI SPEED GMLAN SERIAL DATA (-) 1 HOT AT ALL TIMES HOT W/ ENGINE CONTROLS IGNITION RELAY ENERGIZED INLET TEMP SIG INSTRUMENT CLUSTER LOGIC LOW SPEED GMLAN SERIAL DATA 2 PUMP RELAY CTRL BATT POS VOLT RED/GRN WIRE RED/WHT WIRE SENS 5 VOLT REF SENS LOW REF SENS LOW REF 2 GROUND SNS LOW REF TEMP SENS 2 SIG UNDERHOOD FUSE BLOCK VALVE POS SIG VIO/BLU WIRE WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE