Automatic a/c circuit, coupe for Mercedes-Benz GLC-class X254 (2022-2024)

*** BLK WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN B H CAN B L CAN HMI H CAN HMI L CENTRAL AIR DISTRIBUTION POSITION DETECTION MICROSWITCH CLIMATE CONTROL OPERATING UNIT CLIMATE CONTROL UNIT (RIGHT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX ENGINE FUSE, RELAY MODULE EVAPORATOR TEMPERATURE SENSOR FUSE 101 FUSE 119 FUSE 206 FUSE 207 FUSE 5 FUSE 7 GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ CIRCUIT HOT W/ CPC RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FOOTWELL VENT AIR OUTLET TEMPERATURE SENSOR N/A PNK WIRE PTC HEATER BOOSTER RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FOOTWELL VENT AIR OUTLET TEMPERATURE SENSOR SIG SIG (+) 2 3 SIG (+) SIG GND VALVE (+) PNK (+) WIRE VEHICLE INTERIOR PREFUSE BOX VIO/YEL WIRE YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

AC HOUSING, BLK WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE DEFROSTER/ FOOTWELL/ CENTER AIR VENT FLAP ACTUATOR FRESH AIR/RAM AIR/AIR RECIRCULATION FLAP ACTUATOR MOTOR GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE LEFT A-PILLAR AIR DISTRIBUTION ACTUATOR MOTOR LEFT BLENDING AIR FLAP ACTUATOR LEFT SIDE AIR VENT AIR OUTLET TEMPERATURE SENSOR PNK WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE REFRIGERANT PRESSURE SENSOR RIGHT A-PILLAR AIR DISTRIBUTION ACTUATOR MOTOR RIGHT BLENDING AIR FLAP ACTUATOR RIGHT END OF DASH) RIGHT SIDE AIR VENT AIR OUTLET TEMPERATURE SENSOR VIO/YEL WIRE YEL WIRE YEL/VIO WIRE

BLK/YEL WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CIRCUIT 31 POTENTIAL DISTRIBUTOR 1 COMPUTER COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH DATA LINES ELECTRIC COOLANT PUMP FAN MOTOR (BEHIND RADIATOR) FRONT SAM CONTROL UNIT FUSE 3 FUSE 315 GRN WIRE HOT AT ALL TIMES LOW TEMPERATURE CIRCUIT CIRCULATION PUMP 1 MULTIPLE FUSE 1 OUTSIDE TEMPERATURE SENSOR PASSENGER-SIDE A-PILLAR FUSE BOX RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS RBA-1 RED WIRE RED/GRN WIRE RED/WHT WIRE REFRIGERANT COMPRESSOR SIG SYSTEM TOP OF ENGINE) VEHICLE INTERIOR PREFUSE BOX VIO/YEL WIRE WHT WIRE YEL WIRE

*** BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM COOLANT PUMP RELAY COOLANT TEMPERATURE SENSOR COOLANT THERMOSTAT HEATING ELEMENT ENGINE COMPARTMENT PREFUSE BOX FUSE 104 FUSE 107 FUSE 5 FUSE 9 GRN/YEL WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SEAT ADJUSTMENT SWITCH GROUP LEFT FRONT SEAT CLIMATE CONTROL SWITCH GROUP ME-SFI (ME) CONTROL UNIT POWER SUPPLY POTENTIAL DISTRIBUTOR 2 POWER SUPPLY POTENTIAL DISTRIBUTOR 3 RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT SEAT ADJUSTMENT SWITCH GROUP RIGHT FRONT SEAT CLIMATE CONTROL SWITCH GROUP SIG TOP OF ENGINE) VIO WIRE WHT WIRE