Mercedes-Benz E-class W211/S211 (2002-2006) 2004 late prod (w/heated steering wheel) Wiring diagrams

1 2 1 CAN-B L CAN-B H 1 2 3 4 5 6 7 8 9 10 3 30 31 DATA DATA 31 2004 LATE PROD (W/HEATED STEERING WHEEL) BRN WIRE BRN/RED WIRE CAN B L CAN B H COMPUTER DATA LINE SYSTEM DRIVER SEAT CONTACTING STRIP (UNDER LEFT FRONT SEAT) FRONT PASSENGER SEAT CONTACTING STRIP (UNDER RIGHT FRONT SEAT) GRN/VIO WIRE GRN/YEL WIRE HEATED SEAT, SEAT VENTILATION CONTROL MODULE (BEHIND CENTER OF DASH) HOT AT ALL TIMES FUSE 36 HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 40 LEFT FRONT BACKREST HEATER ELEMENT LEFT FRONT HEATED SWITCH LEFT FRONT SEAT CUSHION HEATER ELEMENT PNK/BLU WIRE RED WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT HEATED SWITCH RIGHT FRONT SEAT CUSHION HEATER ELEMENT RIGHT FRONT BACKREST HEATER ELEMENT SEAT VENTILATION CIRCUIT STEERING COLUMN MODULE (LEFT SIDE OF DASH) UPPER CONTROL PANEL CONTROL MODULE (BEHIND CENTER OF DASH) VIO WIRE WHT/GRN WIRE WHT/GRY WIRE YEL WIRE

1 2 1 CAN-B L CAN-B H 1 2 3 4 5 6 7 8 9 10 3 30 31 DATA DATA 31 2004 LATE PROD (W/HEATED STEERING WHEEL) 8 7 6 5 4 3 2 1 30 SG 31 31 ALL TIMES HOT AT FUSE 40 ALL TIMES HOT AT INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 36 BRN WIRE BRN/RED WIRE CAN B L CAN B H COMPUTER DATA LINES SYSTEM FRONT SEAT RIGHT VENTILATION BLOWER REGULATOR GRN/VIO WIRE GRN/YEL WIRE GRY WIRE HEATED SEAT, SEAT VENTILATION CONTROL MODULE (BEHIND CENTER OF DASH) LEFT FRONT SEAT LEFT FRONT SEAT BACKREST VENTILATION MOTOR GROUP LEFT FRONT SEAT CUSHION VENTILATION MOTOR GROUP LEFT FRONT SEAT VENTILATION BLOWER REGULATOR LEFT FRONT SEAT VENTILATION SWITCH PNK/BLU WIRE RED WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT FRONT SEAT BACKREST VENTILATION MOTOR GROUP RIGHT FRONT SEAT CUSHION VENTILATION MOTOR GROUP RIGHT FRONT SEAT VENTILATION SWITCH STEERING COLUMN MODULE (LEFT SIDE OF DASH) 2 1 UPPER CONTROL PANEL CONTROL MODULE (BEHIND CENTER OF DASH) VIO WIRE WHT/GRN WIRE WHT/GRY WIRE YEL WIRE