Mercedes-Benz E-class W212/S212/C207/A207 (2009-2013) secondary air injection relay Wiring diagrams

AUDIO/ COMAND DISPLAY (IF EQUIPPED) AUDIO/ MOBILE COMAND PHONE CONTROL ELECTRICAL PANEL CONNECTOR (IF EQUIPPED) BLK/BLU WIRE BLK/RED WIRE BLU WIRE BRN WIRE BRN/ORG WIRE CIRCUIT CIRCUIT 15 RELAY DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT (A/T) ENGINE CIRCUIT 87 RELAY EXTERIOR LIGHT SWITCH EXTERIOR LIGHTS SWITCH FANFARE HORN RELAY FROM ENGINE CIRCUIT 87 RELAY (DIAGRAM FROM FANFARE HORN RELAY (DIAGRAM FROM FRONT PREFUSE (DIAGRAM 1 OF 5) FROM FUSE 18 (DIAGRAM FROM POWER OUTLETS, CIGARETTE LIGHTER (DIAGRAM 2 OF 5) FRONT PASSENGER SEAT OCCUPIED RECOGNITION, ACSR (IF EQUIPPED) FUSE FUSE 10 FUSE 9 FUSE 21 FUSE 24 FUSE 25 FUSE 30 FUSE 29 FUSE 5 FUSE 7 FUSE 6 FUSE FUSE GLOVE BOX LAMP/ SWITCH GLOVE BOX SOCKET (IF EQUIPPED) GRY/BLU WIRE LEFT FRONT LAMP UNIT LEFT INTAKE CAMSHAFT SOLENOID, LEFT EXHAUST CAMSHAFT SOLENOID ME-SFI (ME) CONTROL UNIT NCA WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/RED WIRE PNK/YEL WIRE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT LAMP UNIT SECONDARY AIR INJECTION RELAY STARTER CIRCUIT 50 RELAY STEERING COLUMN MODULE CONTROL UNIT MULTI- FUNCTION CAMERA (IF EQUIPPED) STOP LAMP SWITCH TO CHASSIS CIRCUIT 87 RELAY (DIAGRAM TO ENGINE CIRCUIT 87 RELAY TO FUSE 1 (DIAGRAM TO FUSE 14 (DIAGRAM TO FUSE 15 (DIAGRAM TO SECONDARY AIR INJECTION RELAY WIPER MOTOR WIPER PARK HEATER (IF EQUIPPED) WIPER PARK POSITION HEATER RELAY

AUDIO/ COMAND DISPLAY AUDIO/COMAND CONTROL PANEL (IF EQUIPPED) AUTOMATIC TRANSMISSION MODE BUTTON BACKUP RELAY BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/VIO WIRE BRN WIRE CIRCUIT CIRCUIT 15 RELAY COOLENT THERMOSTAT HEATING ELEMENT, PTC HEATER BOOSTER DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) ELECTRONIC SELECTOR LEVEL MODULE CONTROL UNIT (IF EQUIPPED) ENGINE CIRCUIT 87 RELAY EXCEPT 3.0L TURBO DIESEL EXTERIOR LIGHT SWITCH (IF EQUIPPED) EXTERIOR LIGHTS SWITCH (IF EQUIPPED) FANFARE HORN RELAY FROM FROM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (DIAGRAM 4 OF 5) FROM ENGINE FUSE CIRCUIT 87 RELAY (DIAGRAM FROM FRONT PREFUSE (DIAGRAM 1 OF 5) FROM REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE FUSE FUSE 10 FUSE 21 FUSE 24 FUSE 25 FUSE 30 FUSE 29 FUSE 4 FUSE 5 FUSE 7 FUSE 6 FUSE 9 FUSE FUSE GLOVE BOX LAMP/ SWITCH GLOVE BOX SOCKET (IF EQUIPPED) GRY/BLU WIRE INSTRUMENT PANEL SWITCH GROUP LEFT FRONT LAMP RIGHT UNIT FRONT LAMP UNIT ME-SFI (ME) CONTROL UNIT PNK/BLU WIRE PNK/RED WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY AIR INJECTION RELAY STARTER CIRCUIT 50 RELAY STOP LAMP SWITCH (W/ ESP BASIC, ESP PREMIUM) SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT 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 TRANSMISSION OIL AUXILIARY PUMP CONTROL UNIT WHT RED/ WIRE WIPER MOTOR WIPER PARK HEATER (IF EQUIPPED) WIPER PARK POSITION HEATER RELAY YEL/BLK WIRE

17 18 CAN B L CAN B H A S DK AIR CONDITIONING SYSTEM BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN BLK/ WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM COUPE DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) ELECTRONIC IGNITION SWITCH CONTROL UNIT ENGINE DIAGNOSIS IND LAMP FUEL PRESSURE SENSOR (ON LEFT FUEL RAIL) FUEL PUMP (FP) (UNDER RIGHT REAR SEAT, IN FUEL TANK) FUEL PUMP CONTROL UNIT FUSE FUSE 32 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/PNK WIRE GRN/VIO WIRE GRN/YEL WIRE GRY BLK/ WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE HOT W/ CHASSIS CIRCUIT 87 RELAY ENERGIZED HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER IPM LSIK LSHK (+) (+) SV (+) SV ME-SFI (ME) CONTROL MODULE (CENTER REAR OF ENGINE COMPT) NCA WIRE NWG M NWSA 1 NWSE 2 ORG/ WIRE PNK/BLK WIRE PNK/RED WIRE PNK/WHT WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO (OR RED) WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY AIR INJECTION RELAY SEDAN SIG SLV THS STARTING/CHARGING SYSTEM VIO WIRE VIO/BLK WIRE VIO/BLU WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/YEL WIRE W/ DIRECT SELECT W/O DIRECT SELECT 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 YEL/WHT WIRE ZUE 1 ZUE 3 ZUF 2 ZUE 4 ZUE 6 ZUE 5

17 18 CAN B L CAN B H A S DK AIR CONDITIONING SYSTEM BLK WIRE BLK/ GRY WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN BLK/ WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE BRN/VIO WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM COUPE DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) DRIVER SIDE SAM CONTROL MODULE W/FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) E RDS ELECTRONIC IGNITION SWITCH CONTROL UNIT ENGINE DIAGNOSIS IND LAMP FUEL PRESSURE SENSOR FUEL PUMP (FP) (UNDER RIGHT REAR SEAT, IN FUEL TANK) FUEL PUMP CONTROL UNIT FUSE FUSE 32 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY GRN/PNK WIRE GRN/GRY WIRE GRN/PNK WIRE GRN/VIO WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/WHT WIRE HOT W/ CHASSIS CIRCUIT 87 RELAY ENERGIZED HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER IPM LSIK LSHK (+) (+) SV (+) SV ME-SFI (ME) CONTROL MODULE (CENTER REAR OF ENGINE COMPT) NCA WIRE NWG M NWSA 1 NWSE 2 PNK/BLK WIRE PNK/BRN WIRE PNK/RED WIRE PNK/WHT WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/VIO (OR RED) WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY AIR INJECTION RELAY SEDAN SEDAN, COUPE SLV THS STARTING/CHARGING SYSTEM VIO WIRE VIO/BLK WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE W/ DIRECT SELECT W/O DIRECT SELECT WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/PNK WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/PNK WIRE YEL/RED WIRE YEL/VIO WIRE YEL/WHT WIRE ZUE 1 ZUE 3 ZUE 6 ZUF 8 ZUE 5 ZUE 2 ZUE 3 ZUE 7