Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) vio Wiring diagrams

2 3 4 5 6 7 8 9 10 11 12 31 (+) CAN L H 21 8 9 INTERLOCK OUT CAN L H CAN L L 3 4 INTER LOCK IN INTER LOCK OUT 30 CRASH BATTERY MANAGEMENT SYSTEM CONTROL UNIT (ON CONTACTOR ASSEMBLY) BRN WIRE CAN E H CAN E L CAN L L COMPUTER DATA LINES SYSTEM CONTACTOR CRASH ELECTRIC REFRIGERANT COMPRESSOR (LOWER LEFT FRONT OF ENGINE) ENGINE CONTROLS SYSTEM FUSE GRN WIRE GRN/WHT WIRE HIGH VOLT BATTERY COOLING SYSTEM SHUTOFF VALVE (ON CONTACTOR ASSEMBLY) HIGH VOLTAGE BATTERY HOT AT ALL TIMES HOT W/ HYBRID CONTROL UNIT POWER SUPPLY RELAY ENERGIZED HV+ HV- HYBRID FUSE, RELAY MODULE INTER LOCK OUT ME-SFI (ME) CONTROL MODULE (LEFT SIDE OF ENGINE) NCA WIRE ORG/ WIRE PNK INTER LOCK IN WIRE PNK WIRE PNK/BLK WIRE PNK/GRN WIRE PYROTECHNICAL SEPARATOR RED WIRE RED/BLK WIRE RED/GRN WIRE SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) VIO WIRE YEL/ORG WIRE

21 8 9 INTERLOCK OUT CAN L H CAN L L BATTERY MANAGEMENT SYSTEM CONTROL UNIT (ON CONTACTOR ASSEMBLY) BLK/PNK WIRE BRN WIRE BRN/YEL WIRE CAN E H CAN E L CAN L H CAN L L COMPUTER DATA LINES SYSTEM CONTACTOR CRASH ELECTRIC REFRIGERANT COMPRESSOR (LOWER LEFT FRONT OF ENGINE) ENGINE CONTROLS SYSTEM FUSE GRN WIRE GRN/WHT WIRE HIGH VOLT BATTERY COOLING SYSTEM SHUTOFF VALVE (ON CONTACTOR ASSEMBLY) HIGH VOLTAGE BATTERY HIGH-VOLTAGE DISCONNECT DEVICE HOT AT ALL TIMES HOT W/ HYBRID CONTROL UNIT POWER SUPPLY RELAY ENERGIZED HV- HYBRID FUSE, RELAY MODULE INTER LOCK IN INTER LOCK OUT ME-SFI (ME) CONTROL MODULE (LEFT SIDE OF ENGINE) NCA WIRE ORG/ WIRE PNK INTER LOCK IN WIRE PNK WIRE PNK/BLK WIRE PNK/GRN WIRE PNK/YEL WIRE PYROTECHNICAL SEPARATOR RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) VIO WIRE YEL/ORG WIRE

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM EKP FUEL TANK DIAGNOSTIC MODULE GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/PNK WIRE GRY/RED WIRE GRY/WHT WIRE IGNITION COIL CYLINDERS (TOP OF LEFT CYLINDER BANK) INTAKE AIR TEMPERATURE SENSOR (INTEGRAL TO HOT FILM MASS AIR FLOW SENSOR) KDS-SIG KQS LEFT EXHAUST CAMSHAFT SOLENOID (FRONT OF LEFT CYLINDER BANK) LEFT INTAKE CAMSHAFT SOLENOID (FRONT OF LEFT CYLINDER BANK) NCA WIRE ORG/ WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/VIO WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE TO SPARK PLUGS VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE YEL WIRE YEL/ORG WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE GRN/BLU WIRE GRN/PNK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/PNK WIRE GRY/RED WIRE GRY/WHT WIRE IGNITION COIL CYLINDERS (TOP OF RIGHT CYLINDER BANK) NCA WIRE ORG/ WIRE PNK/BLU WIRE PNK/VIO WIRE PNK/WHT WIRE POWER ELECTRONICS CIRCULATION PUMP 1 POWER ELECTRONICS CIRCULATION PUMP 2 RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT EXHAUST CAMSHAFT SOLENOID (FRONT OF RIGHT CYLINDER BANK) RIGHT INTAKE CAMSHAFT SOLENOID (FRONT OF RIGHT CYLINDER BANK) TO SPARK PLUGS VIO WIRE VIO/BLU WIRE WHT/BRN WIRE YEL/ORG WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/PNK WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/YEL WIRE CAN L H CAN L L COMPUTER DATA LINES SYSTEM CONTACTOR CRASH EARLY PRODUCTION ENGINE COMPT) GRN WIRE GRN/BLU WIRE GRN/PNK WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HIGH VOLTAGE BATTERY HIGH-VOLTAGE BATTERY CELL TEMPERATURE SENSORS HIGH-VOLTAGE BATTERY COOLANT INLET TEMPERATURE SENSOR HV- LATE PRODUCTION NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/WHT WIRE PNK/YEL WIRE POWER ELECTRONICS CONTROL UNIT (BOTTOM RIGHT SIDE OF ENGINE) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SHIELD SIG TAN WIRE VIO WIRE VIO/BLU WIRE WHT WIRE YEL WIRE YEL/ORG WIRE YEL/RED WIRE

BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CAN L H CAN L L COMPUTER DATA LINES SYSTEM CONTACTOR COOLANT TEMPERATURE GAUGE COOLANT TEMPERATURE WARNING LAMP CRASH EARLY PRODUCTION ENGINE DIAGNOSIS INDICATOR LAMP FRONT SAM CONTROL MODULE FUEL LEVEL INDICATOR LAMP FUEL RESERVE INDICATOR LAMP FUSE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/BLU WIRE GRN/PNK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE HIGH-VOLTAGE BATTERY CELL TEMPERATURE SENSORS HIGH-VOLTAGE BATTERY COOLANT INLET TEMPERATURE SENSOR HIGH VOLTAGE BATTERY HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED HV- INSTRUMENT CLUSTER LATE PRODUCTION NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/WHT WIRE PYROTECHNICAL SEPARATOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE VIO WIRE VIO/BLU WIRE WHT WIRE YEL WIRE YEL/ORG WIRE YEL/RED WIRE

BLK WIRE BLK/GRY WIRE BLK/PNK WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/PNK WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/YEL WIRE CRANKSHAFT HALL SENSOR (LEFT REAR OF ENGINE) ELECTRIC MACHINE ROTOR POSITION SENSOR (IN ELECTRIC MACHINE) FUEL TANK PRESSURE, TEMPERATURE SENSOR (ON RIGHT FUEL RAIL) GRN WIRE GRN/BLU WIRE GRN/PNK WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/RED WIRE GRY/WHT WIRE ME-SFI (ME) CONTROL MODULE NCA WIRE OIL LEVEL CHECK SWITCH (BOTTOM OF ENGINE) OILP ORG/ WIRE PNK KWGA WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRY WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE SIG TEMPERATURE SENSOR TKS DS TMDT FA TANS VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

15 30 EKPR LUES A-A-SAM DST ACCELERATOR PEDAL SENSOR (ON ACCELERATOR PEDAL ASSEMBLY) ACTIVATED CHARCOAL FILTER SHUTOFF VALVE (REAR OF RIGHT REAR WHEELWELL) BLK/BLU WIRE BLK/PNK WIRE BLK/RED WIRE BLK/VIO WIRE BLU WIRE BLU) (OR RED/ RED/YEL WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/WHT WIRE BRN/YEL WIRE CAN C H LPV STR+ CAN C L CAN E H CAN E L COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM STARTING/ CHARGING SYSTEM COUPE, CONVERTIBLE COUPE CONVERTIBLE CRASH ENGINE CIRCUIT 87 RELAY FRONT ELECTRICAL PREFUSE BOX (RIGHT REAR OF ENGINE COMPT) FRONT SAM CONTROL UNIT W/ FUSE FUEL TANK PRESSURE SENSOR (TOP CENTER OF FUEL TANK) FUSE FUSE 22 FUSE 25 FUSE 23 FUSE 24 FUSE 27 FUSE 34 FUSE 6 GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/PNK WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT W/ CHASSIS CIRCUIT 87 RELAY ENERGIZED HOT W/ CIRCUIT 15 RELAY ENERGIZED KWR LLKR ME-SFI (ME) CONTROL UNIT (TOP CENTER REAR OF ENGINE) PNK/RED WIRE POWER DISTRIBUTION SYSTEM PURGE CONTROL VALVE (LEFT FRONT OF ENGINE COMPT) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RELAY MODULE (LEFT REAR OF ENGINE COMPT) SEDAN STARTING/CHARGING SYSTEM STR AKV SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE VIO/GRN WIRE VIO/YEL WIRE W/ ECO START/STOP FUNCTION SEDAN WHT WIRE YEL WIRE YEL/BLU WIRE

BLK/RED WIRE BLK/VIO (OR PNK/WHT) WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/YEL WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM EKP EROS FUEL PUMP (FP) (IN TOP RIGHT SIDE OF FUEL TANK) FUEL PUMP CONTROL UNIT (BEHIND RIGHT QUARTERPANEL) FUEL QUALITY SENSOR (UNDER LEFT SIDE OF VEHICLE) FUSE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE HS(+) KQS LEFT FRONT BANK CYLINDER KNOCK SENSOR LEFT FUEL LEVEL INDICATOR SENSOR (IN LEFT SIDE OF FUEL TANK) LEFT REAR BANK CYLINDER KNOCK SENSOR NCA WIRE PHASE U PHASE V PHASE W PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT FRONT BANK CYLINDER KNOCK SENSOR RIGHT FUEL LEVEL INDICATOR SENSOR (IN RIGHT SIDE OF FUEL TANK) RIGHT REAR BANK CYLINDER KNOCK SENSOR SEDAN COUPE, CONVERTIBLE W/ ETHANOL FUEL W/O ETHANOL FUEL SIG VIO WIRE VIO/BLK WIRE VIO/BLU WIRE WHT WIRE YEL WIRE

BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/PNK WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BRN/GRY WIRE BRN/YEL WIRE COOLANT TEMPERATURE SENSOR (REAR OF LEFT CYLINDER BANK) FSMOEL GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE KWG KWP ME-SFI (ME) CONTROL UNIT (TOP CENTER REAR OF ENGINE) NCA WIRE OILP ORG/ WIRE OSS + PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/YEL WIRE RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE SEDAN SIG STARTING/ CHARGING SYSTEM TANSV TKS TMOT VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/WHT WIRE WHT/BLK WIRE YEL/BLK WIRE YEL/GRY WIRE YEL/WHT WIRE