Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) hybrid control unit power supply relay Wiring diagrams

3.0L TURBO DIESEL 87 RELAY ANALOG CLOCK AUDIO/ COMAND DISPLAY AUDIO/COMAND CONTROL PANEL AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT AUTOMATIC TRANSMISSION MODE BUTTON, SUSPENSION BUTTON GROUP BASIC BATTERY MANAGEMENT SYSTEM BATTERY MANAGEMENT SYSTEM CONTROL UNIT PYROTECHNICAL SEPARATOR BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU/GRY WIRE BRN WIRE CDI CONTROL UNIT CIRCUIT CIRCUIT 15 RELAY COMMAND FAN MOTOR CONTROL UNIT) ELECTRONIC REFRIGERANT COMPRESSOR ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT (IF EQUIPPED) ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE CIRCUIT 87 RELAY EXCEPT 3.0L TURBO DIESEL EXTERIOR LIGHT SWITCH EXTERIOR LIGHT SWITCH (IF EQUIPPED) FANFARE HORN RELAY FROM FROM ENGINE CIRCUIT FROM ENGINE FUSE CIRCUIT 87 RELAY (DIAGRAM FROM FRONT ELECTRICAL PREFUSE BOX (DIAGRAM 1 OF 5) FROM FRONT SAM CONTROL MODULE FUSE W/ FUSE/ RELAY MODULE (DIAGRAM 4 OF 5) FROM FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (DIAGRAM 4 OF 5) FROM REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE FRONT PASSENGER SEAT OCCUPIED RECOGNITION, ASCR FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 134 FUSE 135 FUSE 136 FUSE 140 FUSE 15 FUSE 16 FUSE 17 FUSE 18 FUSE 21 FUSE 29 FUSE 30 FUSE 30 FUSE 29 FUSE 32 FUSE 4 FUSE 5 FUSE 6 FUSE 6 FUSE 5 FUSE 7 FUSE 7 FUSE 8 FUSE 9 FUSE 9 FUSE 21 FUSE FUSE GLOVE BOX LAMP/ SWITCH GLOVE BOX SOCKET GRY/RED WIRE HYBRID CONTROL UNIT POWER SUPPLY RELAY HYBRID FUSE, RELAY MODULE HYBRID POWER ELECTRONICS COOLANT CIRCULATION PUMP RELAY HYBRID POWER FUSE FUSE ELECTRONICS COOLANT CIRCULATION LEFT FRONT LAMP UNIT ME-SFI (ME) CONTROL UNIT MULTI-FUNCTION CAMERA NAVIGATION MODULE NAVIGATION MODULE (IF EQUIPPED) COMMAND FAN MOTOR (IF EQUIPPED) OVERHEAD CONTROL PANEL CONTROL UNIT PANORAMIC SLIDING ROOF CONTROL MODULE PNK/BLU WIRE PNK/RED WIRE POWER ELECTRONICS CONTROL UNIT POWER ELECTRONICS CONTROL UNIT (3.5L HYBRID) PREMIUM PREMIUM ELECTRONIC STABILITY PROGRAM CONTROL UNIT PUMP RELAY PYROTECHNICAL SEPARATOR REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY RIGHT FRONT LAMP UNIT RIGHT LEFT FRONT FRONT LAMP LAMP UNIT UNIT SECONDARY AIR INJECTION RELAY STARTER CIRCUIT 50 RELAY STEERING COLUMN MODULE CONTROL UNIT STEREO MULTI-FUNCTION CAMERA STOP LAMP SWITCH SUPPLEMENTAL RESTRAINT SYSTEM SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TO CHASSIS CIRCUIT TO CHASSIS CIRCUIT 87 RELAY (DIAGRAM TO ENGINE CIRCUIT 87 RELAY TO FUSE 1, TO FUSE 14 (DIAGRAM TO FUSE 15 TO SECONDARY AIR INJECTION RELAY TRANS- MISSION OIL AUXI- LIARY PUMP RELAY TRANSMISSION OIL AUXILIARY PUMP CONTROL UNIT TRANSMISSION OIL COOLING COOLANT CIRCULATION TRANSMISSION OIL COOLING COOLANT CIRCULATION PUMP RELAY UPPER CONTROL PANEL CONTROL UNIT VACUUM PUMP RELAY W/ WSS W/O WSS WEIGHT SENSING SYSTEM WHT RED/ WIRE WHT WIRE WIPER MOTOR WIPER PARK HEATER WIPER PARK HEATER (IF EQUIPPED) WIPER PARK POSITION HEATER RELAY YEL/BLK WIRE

3.0L TURBO DIESEL 87 RELAY ANALOG CLOCK AUDIO/ COMAND DISPLAY AUDIO/COMAND CONTROL PANEL AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT AUTOMATIC TRANSMISSION MODE BUTTON, SUSPENSION BUTTON GROUP BASIC BATTERY MANAGEMENT SYSTEM BATTERY MANAGEMENT SYSTEM CONTROL UNIT PYROTECHNICAL SEPARATOR BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU/GRY WIRE BRN WIRE CDI CONTROL UNIT CIRCUIT CIRCUIT 15 RELAY COMMAND FAN MOTOR CONTROL UNIT) ELECTRONIC REFRIGERANT COMPRESSOR ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT (IF EQUIPPED) ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE CIRCUIT 87 RELAY EXCEPT 3.0L TURBO DIESEL EXTERIOR LIGHT SWITCH EXTERIOR LIGHT SWITCH (IF EQUIPPED) FANFARE HORN RELAY FROM FROM ENGINE CIRCUIT FROM ENGINE FUSE CIRCUIT 87 RELAY (DIAGRAM FROM FRONT ELECTRICAL PREFUSE BOX (DIAGRAM 1 OF 5) FROM FRONT SAM CONTROL MODULE FUSE W/ FUSE/ RELAY MODULE (DIAGRAM 4 OF 5) FROM FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (DIAGRAM 4 OF 5) FROM REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE FRONT PASSENGER SEAT OCCUPIED RECOGNITION, ASCR FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 134 FUSE 135 FUSE 136 FUSE 140 FUSE 15 FUSE 16 FUSE 17 FUSE 18 FUSE 21 FUSE 29 FUSE 30 FUSE 30 FUSE 29 FUSE 32 FUSE 4 FUSE 5 FUSE 6 FUSE 6 FUSE 5 FUSE 7 FUSE 7 FUSE 8 FUSE 9 FUSE 9 FUSE 21 FUSE FUSE GLOVE BOX LAMP/ SWITCH GLOVE BOX SOCKET GRY/RED WIRE HYBRID CONTROL UNIT POWER SUPPLY RELAY HYBRID FUSE, RELAY MODULE HYBRID POWER ELECTRONICS COOLANT CIRCULATION PUMP RELAY HYBRID POWER FUSE FUSE ELECTRONICS COOLANT CIRCULATION LEFT FRONT LAMP UNIT ME-SFI (ME) CONTROL UNIT MULTI-FUNCTION CAMERA NAVIGATION MODULE NAVIGATION MODULE (IF EQUIPPED) COMMAND FAN MOTOR (IF EQUIPPED) OVERHEAD CONTROL PANEL CONTROL UNIT PANORAMIC SLIDING ROOF CONTROL MODULE PNK/BLU WIRE PNK/RED WIRE POWER ELECTRONICS CONTROL UNIT POWER ELECTRONICS CONTROL UNIT (3.5L HYBRID) PREMIUM PREMIUM ELECTRONIC STABILITY PROGRAM CONTROL UNIT PUMP RELAY PYROTECHNICAL SEPARATOR REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY RIGHT FRONT LAMP UNIT RIGHT LEFT FRONT FRONT LAMP LAMP UNIT UNIT SECONDARY AIR INJECTION RELAY STARTER CIRCUIT 50 RELAY STEERING COLUMN MODULE CONTROL UNIT STEREO MULTI-FUNCTION CAMERA STOP LAMP SWITCH SUPPLEMENTAL RESTRAINT SYSTEM SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TO CHASSIS CIRCUIT TO CHASSIS CIRCUIT 87 RELAY (DIAGRAM TO ENGINE CIRCUIT 87 RELAY TO FUSE 1, TO FUSE 14 (DIAGRAM TO FUSE 15 TO SECONDARY AIR INJECTION RELAY TRANS- MISSION OIL AUXI- LIARY PUMP RELAY TRANSMISSION OIL AUXILIARY PUMP CONTROL UNIT TRANSMISSION OIL COOLING COOLANT CIRCULATION TRANSMISSION OIL COOLING COOLANT CIRCULATION PUMP RELAY UPPER CONTROL PANEL CONTROL UNIT VACUUM PUMP RELAY W/ WSS W/O WSS WEIGHT SENSING SYSTEM WHT RED/ WIRE WHT WIRE WIPER MOTOR WIPER PARK HEATER WIPER PARK HEATER (IF EQUIPPED) WIPER PARK POSITION HEATER RELAY YEL/BLK WIRE

3.0L TURBO DIESEL 87 RELAY ANALOG CLOCK AUDIO/ COMAND DISPLAY AUDIO/COMAND CONTROL PANEL AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT AUTOMATIC TRANSMISSION MODE BUTTON, SUSPENSION BUTTON GROUP BASIC BATTERY MANAGEMENT SYSTEM BATTERY MANAGEMENT SYSTEM CONTROL UNIT PYROTECHNICAL SEPARATOR BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU/GRY WIRE BRN WIRE CDI CONTROL UNIT CIRCUIT CIRCUIT 15 RELAY COMMAND FAN MOTOR CONTROL UNIT) ELECTRONIC REFRIGERANT COMPRESSOR ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT (IF EQUIPPED) ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE CIRCUIT 87 RELAY EXCEPT 3.0L TURBO DIESEL EXTERIOR LIGHT SWITCH EXTERIOR LIGHT SWITCH (IF EQUIPPED) FANFARE HORN RELAY FROM FROM ENGINE CIRCUIT FROM ENGINE FUSE CIRCUIT 87 RELAY (DIAGRAM FROM FRONT ELECTRICAL PREFUSE BOX (DIAGRAM 1 OF 5) FROM FRONT SAM CONTROL MODULE FUSE W/ FUSE/ RELAY MODULE (DIAGRAM 4 OF 5) FROM FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (DIAGRAM 4 OF 5) FROM REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE FRONT PASSENGER SEAT OCCUPIED RECOGNITION, ASCR FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUSE FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 134 FUSE 135 FUSE 136 FUSE 140 FUSE 15 FUSE 16 FUSE 17 FUSE 18 FUSE 21 FUSE 29 FUSE 30 FUSE 30 FUSE 29 FUSE 32 FUSE 4 FUSE 5 FUSE 6 FUSE 6 FUSE 5 FUSE 7 FUSE 7 FUSE 8 FUSE 9 FUSE 9 FUSE 21 FUSE FUSE GLOVE BOX LAMP/ SWITCH GLOVE BOX SOCKET GRY/RED WIRE HYBRID CONTROL UNIT POWER SUPPLY RELAY HYBRID FUSE, RELAY MODULE HYBRID POWER ELECTRONICS COOLANT CIRCULATION PUMP RELAY HYBRID POWER FUSE FUSE ELECTRONICS COOLANT CIRCULATION LEFT FRONT LAMP UNIT ME-SFI (ME) CONTROL UNIT MULTI-FUNCTION CAMERA NAVIGATION MODULE NAVIGATION MODULE (IF EQUIPPED) COMMAND FAN MOTOR (IF EQUIPPED) OVERHEAD CONTROL PANEL CONTROL UNIT PANORAMIC SLIDING ROOF CONTROL MODULE PNK/BLU WIRE PNK/RED WIRE POWER ELECTRONICS CONTROL UNIT POWER ELECTRONICS CONTROL UNIT (3.5L HYBRID) PREMIUM PREMIUM ELECTRONIC STABILITY PROGRAM CONTROL UNIT PUMP RELAY PYROTECHNICAL SEPARATOR REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RELAY RIGHT FRONT LAMP UNIT RIGHT LEFT FRONT FRONT LAMP LAMP UNIT UNIT SECONDARY AIR INJECTION RELAY STARTER CIRCUIT 50 RELAY STEERING COLUMN MODULE CONTROL UNIT STEREO MULTI-FUNCTION CAMERA STOP LAMP SWITCH SUPPLEMENTAL RESTRAINT SYSTEM SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TO CHASSIS CIRCUIT TO CHASSIS CIRCUIT 87 RELAY (DIAGRAM TO ENGINE CIRCUIT 87 RELAY TO FUSE 1, TO FUSE 14 (DIAGRAM TO FUSE 15 TO SECONDARY AIR INJECTION RELAY TRANS- MISSION OIL AUXI- LIARY PUMP RELAY TRANSMISSION OIL AUXILIARY PUMP CONTROL UNIT TRANSMISSION OIL COOLING COOLANT CIRCULATION TRANSMISSION OIL COOLING COOLANT CIRCULATION PUMP RELAY UPPER CONTROL PANEL CONTROL UNIT VACUUM PUMP RELAY W/ WSS W/O WSS WEIGHT SENSING SYSTEM WHT RED/ WIRE WHT WIRE WIPER MOTOR WIPER PARK HEATER WIPER PARK HEATER (IF EQUIPPED) WIPER PARK POSITION HEATER RELAY YEL/BLK WIRE

BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/PNK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE COOLANT CIRCULATION PUMP RELAY COOLANT THERMOSTAT HEATING ELEMENT (TOP CENTER FRONT OF ENGINE) DCP ENGINE OIL PUMP VALVE (BOTTOM OF ENGINE) FUSE FUSE 133 GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/PNK WIRE GRY/VIO WIRE HYBRID CONTROL UNIT POWER SUPPLY RELAY HYBRID FUSE, RELAY MODULE HYBRID POWER ELECTRONICS INTAKE MANIFOLD SELECTOR DRUM SWITCHOVER VALVE (RIGHT REAR OF ENGINE) IPM KWTHS LSHK ME-SFI (ME) CONTROL MODULE (LEFT SIDE OF ENGINE) NCA WIRE NWSA 1 NWSE 2 DCM ORG/ WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/VIO WIRE RED GRN/ WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SIG SIG SIG SIG SIG (-) NWSE 1 TANSS VIO WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/VIO WIRE WHT/YEL WIRE YEL/BRN WIRE YEL/ORG WIRE YEL/VIO WIRE ZUE 1 ZUE 4 ZUE 3 ZUE 5 ZUE 6 ZUE 2