Mercedes-Benz C-class W204/S204 (2006-2011) heating system shutoff valve Wiring diagrams

AIR CONDITIONING SYSTEM AIR PUMP SWITCHOVER VALVE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/YEL WIRE DOWNSTREAM OF CATALYTIC CONVERTER (UNDER LEFT FRONT OF VEHICLE, IN EXHAUST) DOWNSTREAM OF CATALYTIC CONVERTER (UNDER RIGHT FRONT OF VEHICLE, IN EXHAUST) ENGINE CIRCUIT 87 RELAY FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPARTMENT) FUSE GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/WHT WIRE HEATING SYSTEM SHUTOFF VALVE HOT AT ALL TIMES INTAKE MANIFOLD SWITCHOVER VALVE INTAKE MANIFOLD TUMBLE FLAP SWITCHOVER VALVE NCA WIRE ORG/ WIRE PNK 21 22 23 WIRE PNK 27 28 29 30 31 32 33 WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

AIR CONDITIONING SYSTEM AIR PUMP SWITCHOVER VALVE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/YEL WIRE DOWNSTREAM OF CATALYTIC CONVERTER (UNDER LEFT FRONT OF VEHICLE, IN EXHAUST) DOWNSTREAM OF CATALYTIC CONVERTER (UNDER RIGHT FRONT OF VEHICLE, IN EXHAUST) ENGINE CIRCUIT 87 RELAY FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPARTMENT) FUSE GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/WHT WIRE HEATING SYSTEM SHUTOFF VALVE HOT AT ALL TIMES INTAKE MANIFOLD SWITCHOVER VALVE INTAKE MANIFOLD TUMBLE FLAP SWITCHOVER VALVE NCA WIRE ORG/ WIRE PNK 21 22 23 WIRE PNK 27 28 29 30 31 32 33 WIRE PNK/BLK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE