Automatic a/c circuit for Mercedes-Benz GLB-class X247 facelift (2023-2024)

1 3 (+) AC HOUSING, AIR QUALITY SENSOR BLK WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BRN WIRE BRN/VIO WIRE BRN/WHT WIRE CENTRAL CONTROL MODULE COOLANT LEVEL SWITCH EVAPORATOR TEMPERATURE SENSOR GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/GRN WIRE LEFT FOOTWELL VENT AIR OUTLET TEMPERATURE SENSOR LEFT SIDE AIR VENT AIR OUTLET TEMPERATURE SENSOR LIN LIN 8 27 SIG OUTSIDE TEMPERATURE SENSOR PNK/GRN WIRE RED/BLU WIRE RED/VIO WIRE REFRIGERANT PRESSURE SENSOR RIGHT END OF DASH) RIGHT FOOTWELL VENT AIR OUTLET TEMPERATURE SENSOR RIGHT SIDE AIR VENT AIR OUTLET TEMPERATURE SENSOR SIG SIG 26 12 SIG SIG 31 29 GND SIG KLA W/ AIR CONDITIONING W/O AIR CONDITIONING

BLK WIRE BLK/RED WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE CAN PER H CAN PER L CLA/GLB CLASS COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENSOR COOLANT THERMOSTAT HEATING ELEMENT DRIVETRAIN CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FAN MOTOR FUSE 102 FUSE 103 FUSE 14 FUSE 143 FUSE 27 FUSE 41 FUSE 54 GLA CLASS GRN WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ ME-SFI (ME) CONTROL UNIT NCA WIRE POWER SUPPLY POTENTIAL DISTRIBUTOR 3 RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RELAY ENERGIZED SIG SIG GND VEHICLE INTERIOR FUSE, RELAY MODULE

BLK WIRE BLK/RED WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE CENTRAL AIR DISTRIBUTION ACTUATOR MOTOR CLIMATE CONTROL OPERATING UNIT FRESH AIR/ AIR RECIRCULATION FLAP ACTUATOR MOTOR GRN WIRE GRN/VIO WIRE GRY/BLK WIRE LEFT BLENDING AIR FLAP ACTUATOR LIN RED/GRN WIRE RED/WHT WIRE REFRIGERANT COMPRESSOR RIGHT BLENDING AIR FLAP ACTUATOR SIG W/ AIR CONDITIONING W/O AIR CONDITIONING