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

4 17 18 30 CAN B L CAN B H ANTI-LOCK BRAKE SYSTEM INDICATOR LAMP BLU/BLK WIRE BLU/GRY WIRE BRAKE ASSEMBLY) BRAKE FLUID LEVEL SWITCH (IN BRAKE FLUID RESERVOIR) BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CALIPER ASSEMBLY) COMPUTER DATA LINES SYSTEM ELECTRONIC STABILITY PROGRAM WARNING LAMP FRONT SAM CONTROL UNIT FUSE 1 FUSE 14 FUSE 20 FUSE 21 FUSE 28 W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) HOT AT ALL TIMES HOT W/ CIRCUIT HOT W/ QUIESCENT CURRENT CONTROL RELAY ENERGIZED INSTRUMENT CLUSTER NCA WIRE PARKING BRAKE INDICATOR SWITCH (ON PARKING PNK/WHT WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT AXLE RPM SENSOR (ON RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT FRONT BRAKE WEAR RIGHT REAR AXLE RPM SENSOR (ON RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT REAR BRAKE WEAR SENSOR (ON RIGHT REAR BRAKE SENSOR (ON RIGHT FRONT BRAKE CALIPER ASSEMBLY) SERVICE BRAKE INDICATOR LAMP VIO/GRY WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLS V BLS_L BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BRAKE VACUUM SENSOR (ON BRAKE VACUUM BOOSTER ASSEMBLY) BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DF VL S DF VR (+) DF HR (+) DF HL S DF VL (+) CAN H L FRONT AXLE BRAKE PRESSURE SENSOR FRONT AXLE SWITCHOVER VALVE FRONT AXLE INTAKE BALL VALVE FRONT PRESSURE SENSOR GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HIGH PRESSURE, RETURN PUMP LEFT FRONT AXLE RPM SENSOR (ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) LEFT REAR AXLE RPM SENSOR (ON LEFT REAR WHEEL HUB ASSEMBLY) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) NCA WIRE REAR AXLE SWITCHOVER VALVE REAR AXLE INTAKE BALL VALVE REAR PRESSURE SENSOR REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) RIGHT REAR AXLE RPM SENSOR (ON RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) SIG 15 DF HR S BLS-H DF HL (+) BLS-M CAN H H SIG 31 STOP LAMP SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) TRACTION SYSTEM HYDRAULIC UNIT (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BRN WIRE

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLS V BLS_L BLU/BLK WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BRAKE VACUUM SENSOR (ON BRAKE VACUUM BOOSTER ASSEMBLY) BRN WIRE BRN/VIO WIRE COMPUTER DATA LINES SYSTEM DF VL S DF VR (+) DF HR (+) DF HL S DF VL (+) CAN H L FRONT AXLE BRAKE PRESSURE SENSOR FRONT AXLE SWITCHOVER VALVE FRONT AXLE INTAKE BALL VALVE FRONT PRESSURE SENSOR GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HIGH PRESSURE, RETURN PUMP LEFT FRONT AXLE RPM SENSOR (ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) LEFT REAR AXLE RPM SENSOR (ON LEFT REAR WHEEL HUB ASSEMBLY) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) NCA WIRE REAR AXLE SWITCHOVER VALVE REAR AXLE INTAKE BALL VALVE REAR PRESSURE SENSOR REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) RED/BLK WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) RIGHT REAR AXLE RPM SENSOR (ON RIGHT REAR WHEEL HUB ASSEMBLY) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) SIG 15 DF HR S BLS-H DF HL (+) BLS-M CAN H H SIG 31 STOP LAMP SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) TRACTION SYSTEM HYDRAULIC UNIT (LEFT SIDE OF ENGINE COMPT) VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/BRN WIRE

1 2 CAN CH CAN CH 18 17 COMPUTER CAN B H CAN B L DATA LINES SYSTEM 5 6 7 3.5L HYBRID 4.6L TURBO 3.5L 8 1 7 4 31 87 FR A BP FR A BM ACCELERATE, SET SWITCH ACCELERATOR PEDAL SENSOR (ON ACCELERATOR BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/WHT 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 CAN E H CAN E L CHASSIS GATEWAY CONTROL UNIT (RIGHT FRONT UPPER FOOTWELL) COMPUTER DATA LINES SYSTEM CRUISE CONTROL LEVER DCPM - DCPM + DCP DCM DECELERATE, SET SWITCH DISTRONIC CONTROL (IF EQUIPPED) FULLY INTEGRATED TRANSMISSION CONTROL UNIT (IN TRANSMISSION) FUSE FUSE 13 FUSE 27 FUSE 36 FUSE 79 GRN WIRE GRN/WHT WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ CIRCUIT HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ SECONDARY AIR INJECTION RELAY ENERGIZED INDICATOR SWITCH INSTRUMENT CLUSTER IPM MEMORY SWITCH OFF SWITCH OUTPUT SHAFT RPM SENSOR PEDAL ASSEMBLY) PNK FR A BM FR A BP WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RADAR SENSORS CONTROL UNIT (RIGHT FRONT FOOTWELL) RED WIRE RED/BLK WIRE RED/BRN WIRE RED/VIO WIRE RED/YEL WIRE RESUME FROM STEERING COLUMN MODULE (TOP OF STEERING COLUMN) THROTTLE VALVE ACTUATOR (TOP FRONT OF ENGINE) VIO WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE WHT/VIO WIRE YEL/VIO WIRE

1 2 CAN CH CAN CH 18 17 COMPUTER CAN B H CAN B L DATA LINES SYSTEM 5 6 7 3.5L HYBRID 4.6L TURBO 3.5L 8 1 7 4 31 87 FR A BP FR A BM ACCELERATE, SET SWITCH ACCELERATOR PEDAL SENSOR (ON ACCELERATOR BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/WHT 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 CAN E H CAN E L CHASSIS GATEWAY CONTROL UNIT (RIGHT FRONT UPPER FOOTWELL) COMPUTER DATA LINES SYSTEM CRUISE CONTROL LEVER DCPM - DCPM + DCP DCM DECELERATE, SET SWITCH DISTRONIC CONTROL (IF EQUIPPED) FULLY INTEGRATED TRANSMISSION CONTROL UNIT (IN TRANSMISSION) FUSE FUSE 13 FUSE 27 FUSE 36 FUSE 79 GRN WIRE GRN/WHT WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ CIRCUIT HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ SECONDARY AIR INJECTION RELAY ENERGIZED INDICATOR SWITCH INSTRUMENT CLUSTER IPM MEMORY SWITCH OFF SWITCH OUTPUT SHAFT RPM SENSOR PEDAL ASSEMBLY) PNK FR A BM FR A BP WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RADAR SENSORS CONTROL UNIT (RIGHT FRONT FOOTWELL) RED WIRE RED/BLK WIRE RED/BRN WIRE RED/VIO WIRE RED/YEL WIRE RESUME FROM STEERING COLUMN MODULE (TOP OF STEERING COLUMN) THROTTLE VALVE ACTUATOR (TOP FRONT OF ENGINE) VIO WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE WHT/VIO WIRE YEL/VIO WIRE

10 9 8 7 6 PNK WIRE 12 11 PNK WIRE 2 3 PNK WIRE 3 2 2 4 PNK WIRE ADAPTIVE DAMPING SYSTEM CONTROL UNIT (IF EQUIPPED) BRN WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CHASSIS GATEWAY CONTROL UNIT (RIGHT FRONT COUPE CONVERTIBLE ELECTRONIC IGNITION SWITCH CONTROL UNIT GRN WIRE GRN/WHT WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED PNK/RED WIRE POWER DISTRIBUTION SYSTEM RADAR SENSORS CONTROL UNIT (RIGHT FRONT UPPER FOOTWELL) REAR SAM CONTROL MODULE W/ RED/BLK WIRE STEREO MULTI-FUNCTION CAMERA SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) UPPER FOOTWELL)

10 9 8 7 6 PNK WIRE 12 11 PNK WIRE 2 3 PNK WIRE 3 2 2 4 PNK WIRE 360 DEGREE CAMERA CONTROL UNIT (IF EQUIPPED) 4 3 CAN-I H CAN-I L PNK WIRE 40 52 CAN-I H CAN-I L PNK WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CAN I H CAN I L CHASSIS GATEWAY CONTROL UNIT (RIGHT FRONT COUPE CONVERTIBLE ELECTRONIC IGNITION SWITCH CONTROL UNIT GRN WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED PNK WIRE PNK/RED WIRE PNK/WHT WIRE POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR (CAN I) POWER DISTRIBUTION SYSTEM RADAR SENSORS CONTROL UNIT (RIGHT FRONT UPPER FOOTWELL) REAR SAM CONTROL MODULE W/ RED/BLK WIRE STEREO MULTI-FUNCTION CAMERA UPPER FOOTWELL) YEL WIRE YEL/WHT WIRE

10 9 8 7 6 PNK WIRE 12 11 PNK WIRE 2 3 PNK WIRE 3 2 2 4 PNK WIRE ADAPTIVE DAMPING SYSTEM CONTROL UNIT (IF EQUIPPED) BRN WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CHASSIS GATEWAY CONTROL UNIT (RIGHT FRONT COUPE CONVERTIBLE ELECTRONIC IGNITION SWITCH CONTROL UNIT GRN WIRE GRN/WHT WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED PNK/RED WIRE POWER DISTRIBUTION SYSTEM RADAR SENSORS CONTROL UNIT (RIGHT FRONT UPPER FOOTWELL) REAR SAM CONTROL MODULE W/ RED/BLK WIRE STEREO MULTI-FUNCTION CAMERA SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) UPPER FOOTWELL)

10 9 8 7 6 PNK WIRE 12 11 PNK WIRE 2 3 PNK WIRE 3 2 2 4 PNK WIRE 360 DEGREE CAMERA CONTROL UNIT (IF EQUIPPED) 4 3 CAN-I H CAN-I L PNK WIRE 40 52 CAN-I H CAN-I L PNK WIRE BRN WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L CAN I H CAN I L CHASSIS GATEWAY CONTROL UNIT (RIGHT FRONT COUPE CONVERTIBLE ELECTRONIC IGNITION SWITCH CONTROL UNIT GRN WIRE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED PNK WIRE PNK/RED WIRE PNK/WHT WIRE POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR (CAN I) POWER DISTRIBUTION SYSTEM RADAR SENSORS CONTROL UNIT (RIGHT FRONT UPPER FOOTWELL) REAR SAM CONTROL MODULE W/ RED/BLK WIRE STEREO MULTI-FUNCTION CAMERA UPPER FOOTWELL) YEL WIRE YEL/WHT WIRE

A-A-SAM AIR CONDITIONING SYSTEM ASKJ BLK WIRE BLK/BLU WIRE BLK/PNK WIRE BLK/RED (OR RED) WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN C H CAN I H CAN L H COMPUTER DATA LINES SYSTEM CRASH EAOST EKPR ENGINE CIRCUIT 87 RELAY FRONT SAM CONTROL MODULE FUEL INJECTOR CYLINDER 1 FUEL INJECTOR CYLINDER 2 FUEL INJECTOR CYLINDER 3 FUEL TANK PRESSURE SENSOR (TOP CENTER OF FUEL TANK) FUSE FUSE FUSE FUSE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/PNK WIRE GRY/WHT WIRE LLKR LVES ME-SFI (ME) CONTROL UNIT (LEFT SIDE OF ENGINE) ORG/ WIRE PNK WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/RED WIRE PNK/VIO WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE S-SAM SEDAN, WAGON COUPE, CONVERTIBLE SUPPLEMENTAL RESTRAINTS SYSTEM VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE W/ ECO START/ STOP FUNCTION W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) WHT/BLK WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/GRY WIRE