Mercedes-Benz E-class W211/S211 (2002-2006) hot at all times Wiring diagrams

1 2 3 31 DATA 30 1 2 3 4 5 CAN-B L 1 2 8 9 10 11 2 2 3 4 21 2 1 COMPUTER DATA LINES SYSTEM CAN-B L CAN-B H 2 3 4 22 CAN-B L CAN-B H AMBIENT LAMP BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN-B H 31 30 DATA 31 DOME LAMP ON/OFF SWITCH DOOR CONTACT ON/OFF SWITCH FRONT DOME LAMP FUSE 79 GRN WIRE HOT AT ALL TIMES INTERIOR REAR VIEW MIRROR UNIT LEFT FRONT DOOR CONTACT SWITCH LEFT FRONT VANITY MIRROR ILLUM LEFT FRONT VANITY MIRROR ILLUM SWITCH LEFT READING LAMP LEFT READING LAMP SWITCH LEFT REAR DOOR CONTACT SWITCH LIGHT RING NCA WIRE OVERHEAD CONTROL PANEL CONTROL MODULE RAIN/LIGHT SENSOR (BEHIND TOP CENTER OF WINDSHIELD) REAR DOME LAMP, SWITCH REAR PREFUSE BOX (LOWER RIGHT OF FRONT TRUNK) REAR SAM CONTROL MODULE WITH FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/BLK WIRE RIGHT FRONT DOOR CONTACT SWITCH RIGHT FRONT VANITY MIRROR ILLUM RIGHT FRONT VANITY MIRROR ILLUM SWITCH RIGHT READING LAMP RIGHT READING LAMP SWITCH RIGHT REAR DOOR CONTACT SWITCH TRUNK LID CONTACT SWITCH WHT WIRE WITH INTERIOR MOTION SENSOR AND WITH PANORAMIC SLIDING ROOF WITH STANDARD REAR LAMP

1 2 4 5 5 1 2 3 4 7 8 1 1 2 4 CAN-B L CAN-B H 31 30 1 2 4 5 5 1 2 3 4 7 8 1 CAN-B L CAN-B H 31 30 1 2 4 5 9 1 2 3 4 7 8 7 CAN-B L CAN-B H 31 30 BLK/WHT WIRE BRN WIRE BRN/RED WIRE CAN-B L CAN-B H 31 30 COMPUTER DATA LINES SYSTEM FUSE 21 FUSE 32 FUSE 33 HOT AT ALL TIMES HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 22 ILLUMINATION LEFT FRONT DOOR CONTROL MODULE (IN LEFT FRONT DOOR) LEFT FRONT DOOR ENTRANCE/EXIT LAMP LEFT FRONT DOOR INSIDE HANDLE ILLUM LEFT FRONT DOOR WARNING LAMP LEFT REAR DOOR CONTROL MODULE (IN LEFT REAR DOOR) LEFT REAR DOOR ENTRANCE, EXIT LAMP LEFT REAR DOOR INSIDE HANDLE ILLUM LEFT REAR DOOR WARNING LAMP LEFT REAR POWER WINDOW SWITCH NCA WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FRONT DOOR CONTROL MODULE (IN RIGHT FRONT DOOR) RIGHT FRONT DOOR ENTRANCE/EXIT LAMP RIGHT FRONT DOOR INSIDE HANDLE ILLUM RIGHT FRONT DOOR WARNING LAMP RIGHT FRONT POWER WINDOW SWITCH RIGHT REAR DOOR CONTROL MODULE (IN RIGHT REAR DOOR) RIGHT REAR DOOR ENTRANCE, EXIT LAMP RIGHT REAR POWER WINDOW SWITCH RIGHT REAR RIGHT REAR DOOR INSIDE DOOR HANDLE ILLUM WARNING LAMP TRUNK LID OPEN/ CLOSE SWITCH (SEDAN) REMOTE REAR END OPENING SWITCH (WAGON)

2003, 2004 EARLY PROD 2004 LATE PROD, 2005 8 9 10 11 12 13 14 31 30 CAN-C H CAN-C L CAN-B L CAN-B H 30 ACCEL SET/ ACCELERATOR PEDAL SENSOR (ABOVE ACCELERATOR PEDAL) BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SWITCH DECEL/ SET DRIVER SIDE SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT REAR OF ENG COMPT) ENGINE CONTROL MODULE (ME-SFI) (LEFT REAR OF ENG COMPT) FUSE 64 GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 29 MEMORY RECALL OFF RED WIRE RED/YEL WIRE STEERING COLUMN MODULE (IN STEERING WHEEL) THROTTLE VALVE ACTUATOR (REAR OF ENG) VIO WIRE WHT WIRE YEL WIRE YEL/BLU WIRE

BRN WIRE BRN/RED WIRE CAN B CAN B (+) (-) COMFORT AAC PUSHBUTTON CONTROL MODULE (CENTER OF DASH) COMPUTER DATA LINES SYSTEM FUSE 10 FUSE 80 HOT AT ALL TIMES REAR FUSE BOX (LOWER RIGHT FRONT OF TRUNK) REAR SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) REAR WINDOW DEFROSTER ELEMENT REAR WINDOW DEFROSTER RELAY REAR WINDOW DEFROSTER SWITCH REAR WINDOW NOISE SUPPRESSER RED WIRE RED/YEL WIRE YEL WIRE

1 2 3 4 1 CAN-B L CAN-B H 31 30 1 2 3 4 5 6 DTR CONTROL MODULE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DTR DISTANCE POTENTIOMETER DTR SWITCH FUSE 39 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) LOWER CONTROL FIELD CONTROL MODULE (UNDER CENTER CONSOLE) NCA WIRE RED WIRE RED/GRN WIRE RED/VIO WIRE SOLID STATE

1 2 3 4 1 CAN-B L CAN-B H 30 31 1 2 4 5 9 CAN-B L CAN-B H 31 30 2003-04 2005-06 8 9 10 11 12 13 14 31 30 CAN-C H CAN-C L CAN-B L CAN-B H 30 BLK WIRE BRN WIRE BRN/RED WIRE COMBINATION SWITCH COMPUTER DATA LINES SYSTEM FUSE 22 FUSE 29 FUSE 31 FUSE 33 FUSE 40 GRN WIRE GRN/WHT WIRE HAZARD WARNING 4 2 SYSTEM SWITCH HEADLAMP FLASHER/ HIGH BEAM SWITCH HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) LEFT EXTERIOR MIRROR LEFT EXTERIOR MIRROR AMBIENT LAMP LEFT EXTERIOR MIRROR TURN SIGNAL LAMP LEFT FRONT DOOR CONTROL MODULE (IN LEFT FRONT DOOR) RED WIRE RED/BLK WIRE RED/GRY WIRE RED/YEL WIRE RIGHT EXTERIOR MIRROR RIGHT FRONT DOOR CONTROL MODULE (IN RIGHT FRONT DOOR) STEERING COLUMN MODULE (IN STEERING WHEEL) TURN SIGNAL SWITCH UPC CARRIER LIMIT SWITCH UPC CARRIER OPEN & CLOSE MOTOR UPPER CONTROL PANEL CONTROL MODULE

1 2 3 4 31 SRA 1 2 4 8 5 31 XENON CAN-B L CAN-B H 30 1 6 BUS LWR 58 LED NSW SRA BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BUS LWR CAN B L CAN B H COMPUTER DATA LINES SYSTEM DI CONTROL MODULE EXTERIOR LAMP SWITCH FUSE 52 FUSE 66 FUSE 78 FUSE 79 GRN/BLK WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HIGH BEAM INDIC LAMP HOT AT ALL TIMES HOT AT ALL TIMES FRONT PREFUSE BOX (RIGHT FRONT FOOTWELL) FUSE 75 HOT AT ALL TIMES FUSE 64 HOT AT ALL TIMES FUSE 65 HOT IN RUN AND HRA POWER MODULE INSTRUMENT CLUSTER LEFT FRONT HEADLAMP UNIT LEFT HEADLAMP RANGE ADJUSTMENT MOTOR LEFT HEADLAMP UNIT LEFT HIGH BEAM LEFT HIGH BEAM SOLENOID LEFT LOW BEAM PASSENGER- SIDE SAM CONTROL MODULE (RIGHT KICK PANEL) PNK/BLK WIRE PNK/YEL WIRE REAR PREFUSE BOX (LOWER RIGHT OF FRONT TRUNK) RED WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT HEADLAMP UNIT RIGHT HEADLAMP RANGE ADJUSTMENT MOTOR RIGHT HEADLAMP UNIT RIGHT HIGH BEAM RIGHT LOW BEAM RIGHT HIGH BEAM SOLENOID RK 55 CAN-B H CAN-B L 30 LED NSL WHT WIRE WHT/YEL WIRE WITH XENON HEADLAMPS XENON XENON HEADLAMP IGNITION MODULE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

1 2 3 4 CAN-B L CAN-B H BLK WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM FUSE 33 FUSE 22 HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) LEFT FRONT DOOR CONTROL MODULE (LEFT FRONT DOOR) LEFT OUTSIDE REARVIEW MIRROR RED WIRE RED/BLK WIRE RIGHT FRONT DOOR CONTROL MODULE (RIGHT FRONT DOOR) RIGHT OUTSIDE REARVIEW MIRROR

BLK WIRE BRN WIRE BRN/RED WIRE CAN B COLUMN) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM (AT LEFT HEADLAMP UNIT) DRIVER SIDE SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT REAR OF ENG COMPT) FAN RELAY MODULE FUSE HORN/ AIRBAG CLOCK SPRING CONTACT HOT AT ALL TIMES HOT W/ LEFT FANFARE HORN (LEFT FRONT WHEELHOUSE) LEFT MULTI- FUNCTION STEERING WHEEL PUSHBUTTON GROUP FANFARE HORN SWITCH NCA WIRE RED WIRE RELAY ENERGIZED RIGHT FANFARE HORN (RIGHT FRONT OF ENGINE COMPT) RIGHT MULTI- FUNCTION STEERING WHEEL PUSHBUTTON GROUP FANFARE HORN SWITCH STEERING COLUMN MODULE (ON STEERING CAN-B CAN-B WHT WIRE YEL WIRE

AIR PUMP RELAY BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/GRN WIRE BRN/YEL WIRE CAMSHAFT HALL-EFFECT SENSOR (RIGHT REAR OF ENG) CIRCUIT 87 RELAY (ENGINE) DRIVER SIDE SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT REAR OF ENG COMPT) ELECTRIC AIR PUMP (RIGHT FRONT OF ENG COMPT) FUEL PUMP (UNDER LEFT REAR IN FUEL TANK) FUEL PUMP RELAY MODULE FUSE 43 FUSE 57 FUSE 61 GRN WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/PNK WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE 4 HOT FILM MAF SENSOR (LEFT REAR OF ENG COMPT) PNK WIRE REAR SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE THROTTLE VALVE ACTUATOR (CENTER REAR OF ENG) VIO WIRE VIO/WHT WIRE WHT WIRE YEL WIRE YEL/GRN WIRE YEL/WHT WIRE