Mercedes-Benz Metris W447 (2015-2024) Automatic a/c circuit, w/ thermotronic

1 2 GND AIR CONDITIONING CONTROL, OPERATING UNIT (FRONT, REAR KLA) AIR DISTRIBUTION ACTUATOR MOTOR BLK/BLU WIRE BLOWER MOTOR BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PNK WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM FIREWALL FUSE, RELAY MODULE FRESH AIR/AIR RECIRCULATION FLAP ACTUATOR MOTOR FUSE 101 FUSE 21 FUSE 31 FUSE 54 FUSE 81 GRN/BRN WIRE GRN/GRY WIRE GRY WIRE HOT AT ALL TIMES HSH RT KOMP KPLG LEFT BLENDING AIR FLAP ACTUATOR LIN 31 PNK/BLK WIRE PNK/GRN WIRE PNK/ORG WIRE PNK/RED WIRE PNK/VIO WIRE POTI (+) PTC HEATER BOOSTER CONTROL UNIT RAM AIR FLAP ACTUATOR MOTOR REAR AIR CONDITIONING EVAPORATOR SHUTOFF VALVE REAR AIR CONDITIONING EVAPORATOR TEMPERATURE SENSOR REAR AIR DISTRIBUTION ACTUATOR MOTOR REAR BLEND AIR FLAP ACTUATOR MOTOR REAR END BLOWER MOTOR REAR HEATER/AIR CONDITIONER AIR RECIRCULATION UNIT RED WIRE RED/ORG WIRE RED/VIO WIRE RED/WHT WIRE REFRIGERANT PRESSURE SENSOR RIGHT BLENDING AIR FLAP ACTUATOR SENS SIG VENT KOMP VENT ZU HECK VENTIL VERDAMPF VERDAMPF HECK WHT/RED WIRE ZWP +

A/T BLK/BLU WIRE BLK/ORG WIRE BLK/WHT WIRE BLOWER W/ INTERIOR AIR TEMPERATURE SENSOR BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PNK WIRE BLU/RED WIRE BRN WIRE BRN/BLU WIRE BRN/ORG WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CAN E H CAN E L COMPUTER DATA LINES SYSTEM COOLANT LEVEL INDICATOR SWITCH (ON COOLANT RECOVERY TANK) COOLANT PUMP SWITCHOVER VALVE COOLANT TEMPERATURE SENSOR ELECTRIC FAN (BEHIND RADIATOR) ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE CONTROLS SYSTEM EVAPORATOR TEMPERATURE SENSOR EWP FUSE 213 FUSE 226 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE HEATER COOLANT CIRCULATION PUMP HOT AT ALL TIMES HOT W/ CIRCUIT HOT W/ CIRCUIT 15 RELAY ENERGIZED HUMIDITY SENSOR/LIGHT SENSOR/ RAIN SENSOR/SUN SENSOR HUMIDITY, LIGHT SENSOR (W/O RAIN SENSOR) HUMIDITY/ TEMPERATURE SENSOR LEFT FOOTWELL AIR OUTLET TEMPERATURE SENSOR LIGHT SENSOR (-) LUES ME-SFI (ME) CONTROL UNIT (LEFT TOP OF ENGINE) OUTSIDE TEMPERATURE SENSOR OVERHEAD CONTROL PANEL (OCP(DBE)) CONTROL UNIT PNK/GRN WIRE PREFUSE BOX RAIN SENSOR REAR OF ENGINE COMPT) RED WIRE RED/VIO WIRE REFRIGERANT COMPRESSOR RIGHT END OF DASH) RIGHT FOOTWELL AIR OUTLET TEMPERATURE SENSOR SENS KWS - SIG AT SIGNAL ACQUISITION, ACTUATION MODULE (SAM) CONTROL UNIT TMOT WHT WIRE WHT/RED WIRE YEL WIRE