Mercedes-Benz E-class W211/S211 facelift (2006-2009) computer data lines system Wiring diagrams

10 9 CAN-B H CAN-B L 3.0L EXCEPT 3.0L 46 41 54 61 CAN-C H CAN-C L 54 41 CAN-C H CAN-C L BATTERY BATTERY SENSOR BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CDI CONTROL MODULE (LEFT REAR OF ENGINE COMPT) COMPUTER DATA LINES SYSTEM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) EXCEPT 3.5L 3.5L FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE 84 GENERATOR GLOW TIME OUTPUT STAGE (3.0L TURBO) (TOP RIGHT FRONT OF ENGINE) GRN WIRE GRN/WHT WIRE INSTRUMENT CLUSTER LIN ME-SFI (ME) CONTROL MODULE (CENTER REAR OF ENGINE COMPT) MULTIFUNCTION DISPLAY REAR PREFUSE (LOWER RIGHT FRONT OF TRUNK) REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE STARTER STARTER ALTERNATOR FUSE WHT/BLU WIRE

1 2 3 31 DATA 30 5 1 3 2 4 30 CAN-B L CAN-B H 8 9 10 11 12 13 31 30 CAN-C H CAN-C L CAN-B L CAN-B H BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CAN (-) CAN (+) CAN B H CAN B L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) EXCEPT TURBO EXTERIOR LAMP SWITCH FUSE 56 FUSE 9 GRN WIRE GRN/WHT WIRE GRY WIRE HCS (SRA) SWITCH HCS PUMP (IN WASHER FLUID RESERVOIR) HOT AT ALL TIMES HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 29 HOT W/ INSTRUMENT CLUSTER NCA WIRE OVERHEAD CONTROL PANEL CONTROL MODULE (IN OVERHEAD CONSOLE) PNK WIRE PNK/BLU WIRE PNK/GRY WIRE RAIN/ LIGHT SENSOR (BEHIND TOP CENTER OF WINDSHIELD) RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RELAY ENERGIZED SOLID STATE SRA STEERING COLUMN MODULE (TOP OF STEERING COLUMN) TURBO WASHER NOZZLE HEATER (RIGHT REAR OF ENGINE HOOD) WASHER NOZZLE HOSE HEATER (ON WASHER FLUID RESERVOIR) WHT WIRE WINDSHIELD WASHER FLUID PUMP (IN WASHER FLUID RESERVOIR) WINDSHIELD WASHER SYSTEM SWITCH WIPE SWITCH WIPER MOTOR (REAR OF ENGINE COMPT) YEL WIRE

BRN WIRE CAN B CAN B (+) (-) COMPUTER DATA LINES SYSTEM FUEL FILLER CAP POLARITY CHANGE 1 RELAY FUEL FILLER CAP POLARITY CHANGE 2 RELAY FUEL FILLER FLAP CL MOTOR (RIGHT SIDE OF TRUNK) FUSE 15 GRY WIRE HOT AT ALL TIMES REAR SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE YEL WIRE

2 3 4 CAN H CAN L 9 10 CAN-B L CAN-B H 9 12 13 8 30 CAN-B L CAN-B H 31 BLK/GRY WIRE BRN WIRE BRN/RED WIRE CAN B CAN B H CAN B L CAN L CAN-H COMBINATION SWITCH COMPUTER DATA LINES SYSTEM FUSE 11 FUSE 29 FUSE 7 FUSE 79 GRN/VIO WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INTERIOR FUSE BOX (LEFT END OF DASH) ORG/ WIRE PNK WIRE PNK/YEL WIRE REAR DOOR CONTROL MODULE (RIGHT SIDE OF TAILGATE) REAR PREFUSE (LOWER RIGHT FRONT OF TRUNK) REAR SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) REAR WIPER RELAY REAR WIPER SWITCH RED WIRE RED/YEL WIRE RELAY 2 ENERGIZED SOLID STATE STEERING COLUMN MODULE (TOP OF STEERING COLUMN) TAILGATE WASHER FLUID PUMP (IN WASHER FLUID RESERVOIR) TAILGATE WIPER MOTOR (CENTER OF TAILGATE) YEL WIRE

"CHECK ENGINE" MIL 1 2 6 5 4 CAN-B L CAN-B H ABS MALFUNCTION INDICATOR LAMP AIR BAG INDICATOR, WARNING LAMP AUDIBLE TURN SIGNAL INDICATOR BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/PNK WIRE BRAKE FLUID LEVEL SWITCH (IN BRAKE FLUID RESERVOIR) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN-B L CAN-B H 15 COMPUTER CAN-B L CAN-B H DATA LINES SYSTEM COMPUTER CAN-C L CAN-C H DATA LINES SYSTEM 14 15 16 17 COMPUTER DATA LINES SYSTEM COOLANT LEVEL INDICATOR SWITCH (LEFT FRONT OF ENGINE COMPT) DRIVER SIDE SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) DTR WARNING LAMP ECT GAUGE ELECTRONIC CLOCK ELECTRONIC SPEEDOMETER ENGINE COOLANT TEMPERATURE MALFUNCTION INDICATOR ENGINE DIAGNOSIS MALFUNCTION INDICATOR LAMP FUEL LEVEL, RESERVE GAUGE FUEL RESERVE INDICATOR LAMP FUSE FUSE 48 FUSE 49 FUSE 52 FUSE 64 GEAR DISPLAY BRAKE FLUID, PARKING BRAKE WARNING LAMP GRN WIRE GRN/WHT WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/YEL WIRE HIGH BEAM INDICATOR LAMP HOT AT ALL TIMES HOT IN RUN OR HOT IN RUN OR START HOT W/ INSTRUMENT CLUSTER INSTRUMENT LIGHTING RHEOSTAT, RESET BUTTON LEFT FUEL LEVEL SENSOR (IN FUEL TANK, UNDER LEFT REAR SEAT) LEFT TURN SIGNAL INDICATOR LAMP MULTIFUNCTION DISPLAY NCA WIRE PARKING BRAKE INDICATOR SWITCH PNK/BLK WIRE PREGLOW INDICATOR LAMP (W/ DIESEL VEHICLES) REAR PREFUSE (LOWER RIGHT FRONT OF TRUNK) REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/WHT WIRE RELAY ENERGIZED RESTRAINT SYSTEMS CONTROL MODULE RIGHT FRONT BRAKE PAD CONTACT SENSOR (RIGHT FRONT BRAKE ASSEMBLY) RIGHT FUEL LEVEL SENSOR (IN FUEL TANK, UNDER RIGHT REAR SEAT) RIGHT REAR BRAKE PAD CONTACT SENSOR (RIGHT REAR BRAKE ASSEMBLY) RIGHT TURN SIGNAL INDICATOR LAMP SEAT BELT REMINDER LAMP ESP, ABS WARNING LAMP TACHOMETER WARNING BUZZER WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE WINDSHIELD WASHER FLUID INDICATOR SWITCH (IN WASHER FLUID RESERVOIR) YEL WIRE

1 2 CAN-C H CAN-C L 27 16 31 41 54 HR 3.5L 6 5 CB CAN C H CAN C L BATTERY BATTERY SENSOR BLK WIRE BRN WIRE BRN/YEL WIRE CHARGING CIRCUIT CIRCUIT 15 RELAY COMPUTER DATA LINES SYSTEM EIS (EZS) CONTROL UNIT ELECTRIC CONTROL UNIT (VGS) (INTEGRAL TO TRANSMISSION) ENGINE CIRCUIT 87 RELAY FRONT PREFUSE (RIGHT FRONT FOOTWELL) FUSE 59 FUSE 78 FUSE 80 PREFUSE (LOWER RIGHT FRONT OF TRUNK) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT FUSE 42 END OF DASH) ME-SFI (ME) CONTROL MODULE (CENTER REAR OF ENGINE COMPT) REAR RED WIRE RED/VIO WIRE SOLID STATE STARTER STARTER RELAY STR CAN C H CAN C L VIO/WHT WIRE

BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/YEL WIRE CAN L CAN-L CAN-H COMPUTER DATA LINES SYSTEM CRASH CRASH SIG 31 31 DRIVER SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH DRIVER SIDE FRONTAL ACCEL- ERATION SENSOR (LEFT FRONT OF ENGINE COMPT) DRIVER SIDE SAM CONTROL MODULE W/ FUSE/ RELAY MODULE (LEFT REAR OF ENGINE COMPT) DRVR BELT UPFRONT R FUSE 35 GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) LEFT AIRBAGS SENSOR (UNDER LEFT FRONT SEAT) LEFT FRONT WSS SENSOR (UNDER RIGHT FRONT SEAT) LEFT REAR WSS SENSOR (UNDER RIGHT FRONT SEAT) NCA WIRE PASSENGER SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH PASSENGER SIDE FRONTAL ACCEL- ERATION SENSOR (RIGHT FRONT OF ENGINE COMPT) PNK/BLK WIRE RED WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RESTRAINT SYSTEMS CONTROL MODULE (FRONT OF CENTER CONTROL MODULE) RIGHT AIRBAGS SENSOR (UNDER RIGHT FRONT SEAT) RIGHT FRONT WSS SENSOR (UNDER RIGHT FRONT SEAT) RIGHT REAR WSS SENSOR (UNDER RIGHT FRONT SEAT) SB D+ SB D- SB P- SB P+ SB LR+ SB LR- SB RR- SB RR+ WB L- WB L+ WB R+ WB R- SIDE L SIDE R UPFRONT L VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/YEL WIRE WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT (UNDER RIGHT FRONT SEAT) WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN B L CAN B H COMPUTER DATA LINES SYSTEM FUSE 3 GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT TPM (RDK) WHEEL ANTENNA (W/ MIDLINE) (LEFT FRONT WHEELWELL) LEFT FRONT TPM (RDK) WHEEL SENSOR (IN LEFT FRONT WHEEL ASSEMBLY) LEFT REAR TPM (RDK) WHEEL SENSOR (IN LEFT REAR WHEEL ASSEMBLY) REAR SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RIGHT FRONT TPM (RDK) ANTENNA (W/ MIDLINE) (RIGHT FRONT WHEELWELL) RIGHT FRONT TPM (RDK) WHEEL SENSOR (IN RIGHT FRONT WHEEL ASSEMBLY) RIGHT REAR TPM (RDK) WHEEL SENSOR (IN RIGHT REAR WHEEL ASSEMBLY) TPM CONTROL MODULE (LEFT REAR OF TRUNK) YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 CAN-B L CAN-B H BLK WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLU WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES REAR PREFUSE FUSE 88 (LOWER RIGHT FRONT OF TRUNK) NCA WIRE POWER LOCKING SWITCH (CENTER REAR OF TRUNK LID) RED WIRE RTL (HDFS) PUSHBUTTON TLC (HDS) CONTROL MODULE (LEFT SIDE OF TRUNK) TRUNK LID DRIVE MOTOR (LEFT SIDE OF TRUNK) YEL WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B L CAN B H COMPUTER DATA LINES SYSTEM FUSE 88 GRN/BLU WIRE GRN/WHT WIRE HOT AT ALL TIMES NCA WIRE REAR DOOR HYDRAULIC PUMP (LEFT SIDE OF CARGO AREA) REAR PREFUSE (LOWER RIGHT FRONT OF TRUNK) REAR-END DOOR CLOSING WARNING BUZZER RED WIRE TLC (HDS) CONTROL MODULE (LEFT SIDE OF TRUNK) YEL WIRE