Mercedes-Benz GLA-class X156 facelift (2017-2020) coolant pump switchover valve Wiring diagrams

ACTIVATED CHARCOAL FILTER SHUTOFF VALVE BLK/BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/WHT WIRE CAN I H CAN I L CENTRAL AIR DISTRIBUTION ACTUATOR MOTOR COMPUTER DATA LINES SYSTEM COOLANT PUMP SWITCHOVER VALVE COOLANT TEMPERATURE SENSOR COOLANT THERMOSTAT HEATING ELEMENT ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE CONTROLS SYSTEM FRESH AIR/ AIR RECIRCULATION FLAP ACTUATOR MOTOR FUSE 213 FUSE 216 GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ CIRCUIT HUMIDITY/ TEMPERATURE SENSOR INTERIOR TEMPERATURE SENSOR W/ INTEGRATED FAN LEFT BLENDING AIR FLAP ACTUATOR LIGHT SENSOR (-) LIGHT SENSOR (W/O RAIN SENSOR) RAIN/LIGHT SENSOR (W/ RAIN SENSOR) LIN LIN GND ME-SFI (ME) CONTROL UNIT ORG/GRN WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PURGE CONTROL VALVE PWM RAIN SENSOR REAR OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT BLENDING AIR FLAP ACTUATOR SIG YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/RED WIRE YEL/VIO WIRE

ACTIVATED CHARCOAL FILTER SHUTOFF VALVE AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BLK/BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE CAN B H CAN B L CAN I H CAN I L COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP COOLANT PUMP SWITCHOVER VALVE COOLANT TEMPERATURE SENSOR COOLANT THERMOSTAT HEATING ELEMENT ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE CONTROLS SYSTEM FRONT ELECTRICAL PREFUSE BOX FUSE 213 FUSE 216 FUSE 34 FUSE 5 GRN/BLU WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ CIRCUIT INTERIOR TEMPERATURE SENSOR W/ INTEGRATED FAN LIN ME-SFI (ME) CONTROL UNIT ORG/GRN WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PURGE CONTROL VALVE PWM REAR OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE REFRIGERANT PRESSURE SENSOR SIG VEHICLE INTERIOR FUSE BOX YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU WIRE BOOST PRESSURE POSITIONER BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/YEL WIRE COOLANT PUMP SWITCHOVER VALVE COOLANT THERMOSTAT HEATING ELEMENT CYLINDER IGNITION COILS 1, 2, 3, 4 DIVERT AIR SWITCHOVER VALVE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE NCA WIRE PNK WIRE REAR OF ENGINE COMPT) RED WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE TO SPARK PLUG TOP OF ENGINE) VIO/BLU WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLU WIRE BOOST PRESSURE POSITIONER BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/YEL WIRE COOLANT PUMP SWITCHOVER VALVE COOLANT THERMOSTAT HEATING ELEMENT CYLINDER IGNITION COILS 1, 2, 3, 4 DIVERT AIR SWITCHOVER VALVE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/VIO WIRE NCA WIRE PNK WIRE REAR OF ENGINE COMPT) RED WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE TO SPARK PLUG TOP OF ENGINE) VIO/BLU WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRY WIRE