Mercedes-Benz E-class W211/S211 (2002-2006) nca Wiring diagrams

1 2 3 4 5 6 7 8 9 10 23 24 25 26 27 28 29 30 DIAG 1 2 4 CAN-C H CAN-C L 2 1 9 CAN-C L CAN-C H BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE CAN C H CAN C L CAN C L CAN C H CIRCUIT 87 RELAY (CHASSIS) DATA LINK CONNECTOR (DLC) (LOWER LEFT SIDE OF DASH) DI CONTROL MODULE DRIVER SIDE SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT REAR OF ENG COMPT) ELECTRIC STEERING LOCK CONTROL MODULE (LEFT FRONT FOOTWELL) ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE (CENTER CONSOLE) ETC CONTROL MODULE (RIGHT FRONT FOOTWELL) FUSE 45 FUSE 46 GEAR DISPLAY SENSOR (UNDER CENTER CONSOLE) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT WITH CIRCUIT 87 RELAY CHASSIS ENERGIZED INTERLOCK SWITCH KEYLESS GO START/STOP PUSHBUTTON (IF EQUIPPED) LEFT VOLTAGE DISTRIBUTOR CONNECTOR (LEFT FRONT DOOR SILL) NCA WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RPM SENSOR 3 RPM SENSOR 2 RV RV (+) SOLID STATE TEMP SENSOR VALVE UNIT (ELECTRONIC TRANSMISSION CONTROL) WHT/BLU WIRE WHT/YEL WIRE YEL/GRN WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 23 24 25 26 27 28 29 30 DIAG 1 2 4 CAN-C H CAN-C L 2 1 9 CAN-C L CAN-C H BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE CAN C H CAN C L CAN C L CAN C H CIRCUIT 87 RELAY (CHASSIS) DATA LINK CONNECTOR (DLC) (LOWER LEFT SIDE OF DASH) DI CONTROL MODULE DRIVER SIDE SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT REAR OF ENG COMPT) ELECTRIC STEERING LOCK CONTROL MODULE (LEFT FRONT FOOTWELL) ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE (CENTER CONSOLE) ETC CONTROL MODULE (RIGHT FRONT FOOTWELL) FUSE 45 FUSE 46 GEAR DISPLAY SENSOR (UNDER CENTER CONSOLE) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT WITH CIRCUIT 87 RELAY CHASSIS ENERGIZED INTERLOCK SWITCH KEYLESS GO START/STOP PUSHBUTTON (IF EQUIPPED) LEFT VOLTAGE DISTRIBUTOR CONNECTOR (LEFT FRONT DOOR SILL) NCA WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RPM SENSOR 3 RPM SENSOR 2 RV RV (+) SOLID STATE TEMP SENSOR VALVE UNIT (ELECTRONIC TRANSMISSION CONTROL) WHT/BLU WIRE WHT/YEL WIRE YEL/GRN WIRE YEL/WHT WIRE

1 2 3 4 5 6 CAN-C H CAN-C L DIAG 87 31 N.C. 1 2 4 CAN-C H CAN-C L 2 1 9 CAN-C L CAN-C H BLU/YEL WIRE BRAKE VALVE BRN WIRE CAN C L CAN C H CIRCUIT 87 RELAY (CHASSIS) CLUTCH VALVE DATA LINK CONNECTOR (DLC) (LOWER LEFT SIDE OF DASH) DI CONTROL MODULE DRIVER SIDE SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT REAR OF ENG COMPT) ELECTRIC CONTROL UNIT (VGS) (PART OF TRANSMISSION) ELECTRIC STEERING LOCK CONTROL MODULE (LEFT FRONT FOOTWELL) ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE (CENTER CONSOLE) FUSE 45 FUSE 46 GEAR DISPLAY SENSOR (UNDER CENTER CONSOLE) GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT WITH CIRCUIT 87 RELAY CHASSIS ENERGIZED KEYLESS GO START/STOP PUSHBUTTON (IF EQUIPPED) LEFT VOLTAGE DISTRIBUTOR CONNECTOR (LEFT FRONT DOOR SILL) LOCKUP VALVE NCA WIRE OUTPUT SPEED SENSOR (VGS) RANGE SENSOR RED/BLU WIRE RED/YEL WIRE SOLID STATE TEMP SENSOR TURBINE INTERNAL SPEED SPEED SENSOR SENSOR (VGS) (VGS) WHT/BLU WIRE WHT/YEL WIRE WORKING PRESSURE VALVE YEL/GRN WIRE YEL/WHT WIRE

AIR-MATIC CENTRAL RESERVOIR CHARGING VALVE (LEFT FRONT FOOTWELL) AIR-MATIC COMPRESSOR UNIT (LOWER LEFT FRONT OF ENG COMPT) AIR-MATIC RELAY (LEFT REAR OF ENG COMPT) AIR-MATIC W/ ADS CONTROL MODULE (RIGHT FRONT FOOTWELL) BLK/BLU WIRE BLK/YEL WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE DRIVER SIDE SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT REAR OF ENG COMPT) FRONT PREFUSE BOX (RIGHT FRONT FOOTWELL) FUSE 37 FUSE 45 FUSE 74 GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 87 RELAY ENERGIZED INTERIOR FUSE BOX (LEFT END OF DASH) LEFT FRONT AXLE DAMPER VALVE ASSEMBLY (LEFT FRONT AXLE) LEFT FRONT LEVEL SENSOR (LEFT FRONT WHEELHOUSE) NCA WIRE NVRS 2 VAR 2 NVLS 1 RKPS NVRS 1 RED WIRE RED/GRN WIRE RED/WHT WIRE RIGHT FRONT LEVEL SENSOR (RIGHT FRONT WHEEL HOUSE) VAR 1 ZASVL 31 VARV VKPV VZVSVL RKPV ZASVL VSPS VZVSVR 87 VKPS VAL 1 VAL 2 30 VALV WAKE UP VZVVVL WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/PNK WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/PNK WIRE ZAVVL NVLV VVLS ZAMVL NVRM ZDSPV VZVVVR VVRS NVLS 2 ZAVVL NVRV VVLV ZAMVL NVLM ZDSPS ZDSPM

ADDITIONAL VOLUME VALVE ADDITIONAL VOLUME VALVE LEVEL VALVE AIR-MATIC W/ ADS CONTROL MODULE (RIGHT FRONT FOOTWELL) BLK/RED WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/GRY WIRE BRN/WHT WIRE CAN-C HI CAN-C LO COMPUTER DATA LINES SYSTEM GRN WIRE GRN/BLK WIRE GRN/WHT WIRE HAR 2 VZVVHL HAR 1 HAR V ZAMHR HAL 2 ZASHR HAL 1 ZAVHR HAL V LEFT REAR AXLE DAMPER VALVE UNIT (LEFT REAR WHEELHOUSE) LEVEL VALVE LEVEL VALVE ADDITIONAL VOLUME VALVE NCA NCA WIRE NCA WIRE NHRS 2 REAR AXLE LEVEL SENSOR (LEFT SIDE OF REAR AXLE) RED/GRN WIRE RED/WHT WIRE RIGHT REAR AXLE DAMPER VALVE UNIT (RIGHT REAR WHEELHOUSE) RIGHT REAR BODY LATERAL ACCELERATION SENSOR (RIGHT REAR WHEELHOUSE) VZVSHL VZVSHR NHRM NHRS 1 VZVVHR NHRV WHT/BLU WIRE WHT/PNK WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/GRY WIRE

1 2 3 31 DATA 30 2003, 2004 EARLY PROD 2004 LATE PROD, 2005 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 BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CAN (-) CAN (+) COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DRIVER SIDE SAM CONTROL MODULE WITH FUSE, RELAY MODULE (LEFT REAR OF ENG COMPT) EXTERIOR LAMP SWITCH FUSE 56 GRN WIRE GRN/WHT WIRE GRY WIRE HCS (SRA) SWITCH HEADLAMP WASHER PUMP HOT AT ALL TIMES HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) FUSE 29 HOT W/ LEFT WASHER NOZZLE HEATER NCA WIRE OVERHEAD CONTROL PANEL CONTROL MODULE (CENTER OF ROOF) PNK WIRE PNK/BLU WIRE PNK/GRY WIRE RAIN/LIGHT SENSOR (TOP CENTER OF ROOF) RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RELAY ENERGIZED RIGHT WASHER NOZZLE HEATER SOLID STATE SRA STEERING COLUMN MODULE (IN STEERING WHEEL) WHT WIRE WINDSHIELD WASHER FLUID PUMP WINDSHIELD WASHER SWITCH WINDSHIELD WIPER SWITCH WIPER MOTOR (REAR OF ENG COMPT) YEL WIRE

ANT GND ANT ANT GND ANT BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 3 FUSE 79 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN AND START LEFT FRONT TIRE PRESSURE CONTROL SENSOR LEFT FRONT TIRE PRESSURE SENSOR CONTROL ANTENNA LEFT REAR TIRE PRESSURE CONTROL SENSOR LEFT REAR TIRE PRESSURE SENSOR CONTROL ANTENNA NCA WIRE REAR PREFUSE BOX (LOWER RIGHT OF FRONT TRUNK) REAR SAM CONTROL MODULE WITH FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/VIO WIRE RIGHT FRONT TIRE PRESSURE CONTROL SENSOR RIGHT FRONT TIRE PRESSURE SENSOR CONTROL ANTENNA RIGHT REAR TIRE PRESSURE CONTROL SENSOR RIGHT REAR TIRE PRESSURE SENSOR CONTROL ANTENNA TIRE PRESSURE MONITORING CONTROL MODULE (LEFT SIDE OF TRUNK) VL GND VR HL GND HR WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 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 BOX (LOWER RIGHT OF FRONT TRUNK) FUSE 88 NCA WIRE POWER LOCKING SWITCH (ON TRUNK LID) RED WIRE RTL (HDFS) PUSHBUTTON (ON TRUNK LID) TLC (HDS) CONTROL MODULE (LEFT SIDE OF TRUNK) TRUNK LID DRIVER MOTOR (LEFT SIDE OF TRUNK) YEL WIRE

"CHECK ENGINE" MALFUNCTION INDICATOR LAMP FUEL RESERVE INDICATOR LAMP ABS MALFUNCTION INDICATOR LAMP AMBIENT TEMP DISPLAY TEMP SENSOR (LEFT FRONT BUMPER) BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLU/BLK WIRE BLU/PNK WIRE BRAKE FLUID INDICATOR SWITCH (LEFT REAR OF ENGINE COMPARTMENT) 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 COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM CAN C L CAN C H COMPUTER DATA LINES SYSTEM CAN-B L CAN-B H COOLANT LEVEL INDICATOR SWITCH (FRONT RIGHT WHEELHOUSE) DRIVER'S SIDE SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH DTR WARNING LAMP ELECTRONIC CLOCK ELECTRONIC SPEEDOMETER ENGINE COOLANT TEMPERATURE MALFUNCTION INDICATOR ESP AND ABS WARNING LAMP ETC GAUGE FUEL LEVEL AND RESERVE GAUGE FUSE 48 FUSE 52 FUSE 64 FUSE 78 FUSE 79 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 AND START INSTRUMENT CLUSTER LEFT FUEL LEVEL SENSOR (UNDER LEFT REAR SEAT, INSIDE GAS TANK) LEFT TURN SIGNAL INDICATOR LAMP AUDIBLE TURN SIGNAL INDICATOR NCA WIRE PARKING BRAKE INDICATOR SWITCH (LEFT FRONT FOOTWELL) PASSENGER'S SIDE SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH PNK/BLK WIRE REAR PREFUSE BOX (LOWER RIGHT OF FRONT TRUNK) REAR SAM CONTROL MODULE WITH FUSE/RELAY MODULE (LEFT SIDE OF TRUNK) RED WIRE RED/WHT WIRE RESTRAINT SYSTEMS CONTROL MODULE (FRONT CENTER CONSOLE) RIGHT FRONT BRAKE PAD CONTACT SENSOR (RIGHT FRONT WHEELHOUSE) RIGHT FUEL LEVEL SENSOR (UNDER RIGHT REAR SEAT, INSIDE GAS TANK) RIGHT TURN SIGNAL INDICATOR LAMP SEAT BELT REMINDER LAMP TACHOMETER WARNING BUZZER WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE WINDSHIELD WASHER FLUID INDICATOR SWITCH (FRONT RIGHT WHEELHOUSE)

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 ENG COMPT) FUSE 42 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/PNK WIRE GRN/VIO WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/GRN WIRE GRY/PNK WIRE GRY/RED WIRE GRY/VIO WIRE GRY/WHT WIRE HOT AT ALL TIMES INTERIOR FUSE BOX (LEFT END OF DASH) 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/WHT 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 WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE