Mercedes-Benz C-class W204/S204/С204 facelift (2011-2015) fuse 151 Wiring diagrams

1 2 3 GND NTC 1.8L TURBO 11 3 SOLID STATE 2.1L TURBO DIESEL 3.5L 46 26 43 18 REG LEUS 80 33 88 70 57 22 TMOT 31 9 10 CAN-B H CAN-B L BLK/BLU WIRE BLK/RED WIRE BLU GRY/ WIRE BLU/BLK WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE SENSOR ENGINE COMPT) ENGINE CONTROLS SYSTEM EXCEPT 2.0L TURBO DIESEL FRONT ELECTRICAL PREFUSE BOX (RIGHT REAR OF ENGINE COMPT) FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF FUSE 12 FUSE 151 FUSE 22 GRN/BLU WIRE GRN/RED WIRE GRY BLU/ WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ ENGINE CIRCUIT 87 RELAY ENERGIZED INTERIOR TEMPERATURE SENSOR W/ INTEGRATED FAN NCA WIRE OVERHEAD CONTROL PANEL ELECTRONICS PURGE CONTROL VALVE (LEFT FRONT OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/BRN WIRE RED/VIO WIRE RED/WHT WIRE REFRIGERANT COMPRESSOR (LEFT FRONT OF ENGINE) REFRIGERANT PRESSURE SENSOR (BOTTOM LEFT SIDE OF RADIATOR CONDENSER) SOLID STATE VIO/GRN WIRE VIO/WHT WIRE

1.8L TURBO 3.5L 2.1L TURBO DIESEL 2 3 46 26 43 18 REG LUES 9 10 CAN-B H CAN-B L BLK/BLU WIRE BLK/RED WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP (W/ THERMOTRONIC) (RIGHT SIDE OF ENGINE COMPT) COOLANT TEMPERATURE SENSOR ENGINE CONTROLS SYSTEM FRONT ELECTRICAL PREFUSE BOX (AT RIGHT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE UNIT W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE 151 GRN/BLU WIRE GRN/RED WIRE HOT AT ALL TIMES HOT W/ ENGINE CIRCUIT 87 RELAY ENERGIZED FUSE 22 KHD MRI PURGE CONTROL VALVE (LEFT FRONT ENGINE COMPT) RED WIRE RED/BLK WIRE RED/YEL WIRE REFRIGERANT PRESSURE SENSOR (AT BOTTOM LEFT SIDE OF RADIATOR CONDENSER) SIG SOLID STATE TMOT VIO/WHT WIRE WHT WIRE

BLK/BLU WIRE BLK/BRN WIRE BLK/RED WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BOOST PRESSURE CONTROL PRESSURE TRANSDUCER BRN WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/YEL WIRE COMBUSTION ENGINE, A/C W/ INTEGRATED CONTROL FAN MOTOR COOLANT THERMOSTAT HEATING ELEMENT (TOP FRONT OF ENGINE BLOCK) DIVERT AIR SWITCHOVER VALVE EXHAUST CAMSHAFT HALL SENSOR (RIGHT SIDE OF ENGINE) EXHAUST CAMSHAFT SOLENOID (RIGHT FRONT OF CYLINDER HEAD) FRONT ELECTRICAL PREFUSE BOX (AT RIGHT REAR OF ENGINE COMPT) FULL-LOAD OPERATION VENT LINE HEATER ELEMENT FUSE FUSE 151 GRN/BLK WIRE GRN/BLU WIRE GRN/YEL WIRE GRY WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE HEATING SYSTEM SHUTOFF VALVE HOT AT ALL TIMES INTAKE CAMSHAFT HALL SENSOR (TOP OF ENGINE) INTAKE CAMSHAFT SOLENOID LEFT FUEL LEVEL INDICATOR SENSOR NCA WIRE PNK WIRE PNK/WHT WIRE QUANTITY CONTROL VALVE (ON FUEL RAIL) REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (RIGHT SIDE OF TRUNK) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE SIG VIO/GRY WIRE YEL/GRN WIRE