Mercedes-Benz E-class W211/S211 (2002-2006) computer data lines system Wiring diagrams

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 1 CAN-B L CAN-B H 1 2 3 4 5 6 7 8 1 GND DATA- 1 2 3 4 5 6 7 8 2 CAN-C H DIAG 87 CAN-C L BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DATA DISTRONIC (DTR) CONTROL MODULE (UNDER RIGHT FRONT SEAT) DTR DISTANCE POTENTIOMETER DTR RADAR SENSOR (FRONT CENTER OF ENG COMPT) DTR SWITCH GRN WIRE GRN/WHT WIRE GRN/YEL WIRE LOWER CONTROL FIELD CONTROL MODULE (UNDER CENTER CONSOLE) NCA WIRE RED WIRE SHLD SOLID STATE VF+ 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 4 8 5 31 CAN-B L CAN-B H 30 1 6 8 BUS LWR 31 2 20 54 CAN L CAN H 5 6 1 1 2 3 CAN H CAN L 58 LED NSW SRA BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CAN B L CAN B H COMPUTER DATA LINES SYSTEM DI CONTROL MODULE ESP, SPS, BAS CONTROL MODULE (LEFT REAR OF ENGINE COMPARTMENT) EXTERIOR LAMP SWITCH GRN WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE 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 AT ALL TIMES FUSE 67 HOT AT ALL TIMES REAR PREFUSE BOX (LOWER RIGHT OF FRONT TRUNK) FUSE 78 HOT IN RUN AND START FUSE 52 INSTRUMENT CLUSTER LEFT FRONT HEADLAMP UNIT LEFT FRONT SIDE MARKER LAMP RIGHT FRONT SIDE MARKER LAMP LEFT HEADLAMP UNIT LEFT STANDING AND PARKING LAMP LEFT TURN SIGNAL LAMP LEFT, RIGHT TURN SIGNAL IND LAMPS, AUDIBLE TURN SIGNAL INDICATOR PASSENGER- SIDE SAM CONTROL MODULE (RIGHT KICK PANEL) PNK/YEL WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT HEADLAMP UNIT RIGHT HEADLAMP UNIT RIGHT STANDING AND PARKING LAMP RIGHT TURN SIGNAL LAMP RK 55 CAN-B H CAN-B L 30 LED NSL SBC HYDRAULIC UNIT (RIGHT FRONT OF ENGINE COMPARTMENT) STOP LAMP SWITCH (LEFT FRONT FOOTWELL) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/YEL WIRE YEL/BLU WIRE

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 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

1 2 2 CAN-B L CAN-B H 1 2 3 22 31 DATA 30 1 2 CAN-C H CAN-C L 1 3 4 5 CAN-B L CAN-B H BL BL 6 7 CAN C L CAN C H 7 8 9 10 8 CAN-C L CAN-C H CAN-B L CAN-B H BL FRA FRA SL FRA RFL NSL SL FRA NSL RFL BL BLK/GRN WIRE BLK/PNK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BRN WIRE BRN/RED WIRE CENTER CONSOLE CENTER HIGH MOUNTED STOP LAMP CENTRAL GATEWAY CONTROL MODULE (LEFT FRONT FOOTWELL) COMPUTER DATA LINES SYSTEM ELECTRONIC CONTROL UNIT (VGS) ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES REAR PREFUSE BOX (LOWER RIGHT OF FRONT TRUNK) FUSE 79 INNER LEFT TAILLAMP, REAR FOG LAMP INNER LEFT TURN SIGNAL LAMP INNER RIGHT TAILLAMP, REAR FOG LAMP INNER RIGHT TURN SIGNAL LAMP LEFT BACKUP LAMP LEFT LICENSE PLATE LAMP LEFT STOP LAMP LEFT TAILLAMP NCA WIRE OUTER LEFT TAILLAMP, PARKING LAMP, REAR FOG LAMP OUTER LEFT TURN SIGNAL LAMP OUTER RIGHT TAILLAMP, PARKING LAMP, REAR FOG LAMP OUTER RIGHT TURN SIGNAL LAMP OVERHEAD CONTROL PANEL CONTROL MODULE RAIN/LIGHT SENSOR (BEHIND TOP CENTER OF WINDSHIELD) REAR SAM CONTROL MODULE WITH FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/BLK WIRE RIGHT BACKUP LAMP RIGHT LICENSE PLATE LAMP RIGHT STOP LAMP RIGHT TAILLAMP WHT WIRE YEL/GRY WIRE

1 2 3 31 DATA 30 1 2 3 4 5 17 18 RFL NSL/SL RFL NSL/SL KZB SPOTLIGHT KZB 1 2 CAN-C H CAN-C L 1 3 4 5 CAN-B L CAN-B H 31 30 2 3 4 CAN H CAN L 6 7 CAN C L CAN C H 7 8 9 10 8 CAN-C L CAN-C H CAN-B L CAN-B H BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BRN BRN WIRE BRN WIRE BRN/RED WIRE CAN B L CAN B H CAN-H- CAN-L- CENTER CONSOLE CENTER HIGH MOUNTED STOP LAMP CENTRAL GATEWAY CONTROL MODULE (LEFT FRONT FOOTWELL) COMPUTER DATA LINES SYSTEM ELECTRONIC CONTROL UNIT (VGS) ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE FRA SL SL FRA GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES REAR PREFUSE BOX (LOWER RIGHT OF FRONT TRUNK) FUSE 79 LEFT BACKUP LAMP LEFT LICENSE PLATE LAMP LEFT REAR DOOR TAILLAMP LEFT REAR LAMP FOGLAMP LEFT STOP LAMP, TAILLAMP AND PARKING LAMP LEFT TAILLAMP LEFT TURN SIGNAL LAMP NCA WIRE OVERHEAD CONTROL PANEL CONTROL MODULE PNK/BRN WIRE PNK/RED WIRE RAIN/LIGHT SENSOR (BEHIND TOP CENTER OF WINDSHIELD) REAR DOOR CONTROL MODULE (RIGHT SIDE OF TAILGATE) REAR END DOOR SPOTLIGHT REAR SAM MODULE CONTROL MODULE WITH FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/BLK WIRE RIGHT BACKUP LAMP RIGHT LICENSE PLATE LAMP RIGHT REAR DOOR TAILLAMP RIGHT REAR LAMP FOGLAMP RIGHT STOP LAMP, TAILLAMP AND PARKING LAMP RIGHT TAILLAMP RIGHT TURN SIGNAL LAMP WHT WIRE YEL/RED WIRE

7 3 DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) BLK WIRE BLK/BRN WIRE BLK/VIO WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM ENGINE CONTROL MODULE (ME-SFI) (LEFT REAR OF ENGINE COMPARTMENT) GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/PNK WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 42 LEFT OXYGEN SENSOR 1 (BEFORE TWC) (BEHIND LEFT FRONT WHEEL) LEFT OXYGEN SENSOR 2 (AFTER TWC) (BEHIND LEFT FRONT WHEEL) NCA WIRE PEDAL VALUE SENSOR (LEFT REAR OF ENGINE COMPT) PURGE CONTROL VALVE (LEFT FRONT OF ENGINE COMPT) RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RIGHT OXYGEN SENSOR 1 (BEFORE TWC) (BEHIND RIGHT FRONT WHEEL) RIGHT OXYGEN SENSOR 2 (AFTER TWC) (BEHIND RIGHT FRONT WHEEL) STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM VIO/GRN WIRE VIO/WHT WIRE YEL WIRE YEL/BLU WIRE