Mercedes-Benz R-class W251 facelift (2007-2010) (right front wheelwell) Wiring diagrams

54 41 10 37 23 50 11 88 39 43 64 74 75 CAN-CL CAN-CH ACCEL SET/ ACCELERATOR PEDAL SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) BLK/BLU WIRE BRN WIRE CAN C H CAN C L CAN-SH CAN-SL 31 COMPUTER DATA LINES SYSTEM CONTROL CONTACT CRUISE CONTROL SWITCH DECEL/ SET DKL DKP_M DK_S+ DK_S_ DTR CONTROL UNIT (BEHIND CENTER FRONT BUMPER) DTR DISTANCE POTENTIOMETER (IF EQUIPPED) ENGINE COMPARTMENT FUSE, RELAY BOX (RIGHT SIDE OF ENGINE COMPT) FUSE GRN WIRE GRN/WHT WIRE GRY/BLU WIRE HOT AT ALL TIMES COCKPIT FUSE 13 FUSE BOX (BEHIND RIGHT END OF DASH) HOT IN ON OR START ME-SFI CONTROL MODULE (TOP CENTER OF ENGINE) MEMORY RECALL OFF PNK/BLK WIRE PNK/BLU WIRE PNK/BRN WIRE PNK/GRN WIRE PNK/GRY WIRE PNK/WHT WIRE RED/BLK WIRE RED/BLU WIRE STEERING COLUMN MODULE (TOP OF STEERING COLUMN) THROTTLE VALVE ACTUATOR (REAR OF INTAKE MANIFOLD) VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT/BLK WIRE YEL/BLK WIRE

1 2 3 4 CAN B L CAN-B H SIG 10 11 BEL 31 12 13 30 AUF 26 16 CAN-B-L CAN-B-H ATA (EDW) HOOD SWITCH (RIGHT FRONT OF ENGINE COMPT) BLU WIRE BRN WIRE BRN/RED WIRE CAN-B H CAN-B L COMPUTER DATA LINES SYSTEM DOOR CONTACT ON, OFF SWITCH FUSE 40 RELAY BOX (RIGHT REAR OF CARGO AREA) GRN/BLK WIRE GRN/BLU WIRE GRY WIRE HOT AT ALL TIMES LEFT REAR END DOOR CLOSING OBSTRUCTION SENSOR STRIP (IN LEFT "D" PILLAR) LOAD COMPARTMENT FUSE, MHK NCA WIRE ORG/ WIRE OVERHEAD CONTROL PANEL MODULE REAR DOOR HYDRAULIC PUMP REAR END DOOR CLOSING CONTROL MODULE (LEFT REAR OF CARGO AREA) REAR END DOOR CLOSING WARNING BUZZER (LEFT SIDE OF TAILGATE) REAR END DOOR OPENING ANGLE RECOGNITION SENSOR REAR SAM CONTROL MODULE (RIGHT REAR OF CARGO AREA) RED WIRE RED/BLU WIRE RIGHT REAR END DOOR CLOSING OBSTRUCTION SENSOR STRIP (IN RIGHT "D" PILLAR) RWT RWTS BUTTON SIG WHT/BLU WIRE

11 4 2 DATA 31 30 12 13 CAN-C L CAN-C H 2 1 CAN-C L CAN-C H 6 3 2 1 31 31 CAN-B L CAN-B H 6 5 CAN-C L CAN-C H 7 8 CAN-C L CAN-C H 9 10 11 8 30 CAN-C H CAN-C L 31 BLK/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B L CAN B H CENTRAL GATEWAY CONTROL MODULE (IN LEFT FRONT FOOTWELL) COMBINATION SWITCH COMPT) COMPUTER DATA LINES SYSTEM EIS (EZS) CONTROL MODULE ENGINE COMPARTMENT FUSE, RELAY BOX (RIGHT SIDE OF ENGINE FRONT PREFUSE (RIGHT REAR OF ENGINE COMPT) FRONT SAM CONTROL UNIT (UNDER FRONT PASSENGER'S SEAT) FUSE 100 FUSE 60 FUSE 8 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES COCKPIT PREFUSE BOX (BEHIND RIGHT END OF DASH) FUSE 13 INSTRUMENT CLUSTER INTELLIGENT SERVO MODULE FOR DIRECT SELECT (LEFT REAR OF TRANSMISSION HOUSING) LOAD COMPARTMENT FUSE, RELAY BOX (RIGHT SIDE OF CARGO AREA) ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL MODULE PNK WIRE PNK/BLK WIRE RAIN/LIGHT SENSOR (CENTER FRONT OF ROOF) RED WIRE RED/BLU WIRE RELAY ENERGIZED STEERING COLUMN MODULE (TOP OF STEERING COLUMN) VIO WIRE WHT/BLK WIRE WINDSHIELD WASHER FLUID LEVEL INDICATOR SWITCH (IN WASHER FLUID RESERVOIR) WINDSHIELD WASHER FLUID PUMP (ON WASHER FLUID RESERVOIR) WINDSHIELD WASHER SYSTEM SWITCH WIPE SWITCH WIPER LEVEL 1, 2 RELAY WIPER MOTOR (REAR OF ENGINE COMPT) WIPER ON/OFF RELAY

10 11 CAN-C H CAN-C L 3 4 7 6 5 CAN-B H CAN-B L LIN 31 30 36 35 CAN-B H CAN-B L 6 5 CAN-C L CAN-C H 7 8 CAN-C L CAN-C H BLK/BLU WIRE BLU WIRE BRN WIRE BRN/RED WIRE CENTRAL GATEWAY CONTROL MODULE (IN LEFT FRONT FOOTWELL) COMBINATION SWITCH COMPUTER DATA LINES SYSTEM EIS (EZS) CONTROL MODULE EXTERIOR LAMP SWITCH FRONT SAM CONTROL UNIT (UNDER FRONT PASSENGER'S SEAT) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE HCS PUMP (ON WASHER FLUID RESERVOIR) HEADLIGHTS SYSTEM RED/BLU WIRE SRA STEERING COLUMN MODULE (TOP OF STEERING COLUMN) UPPER CONTROL PANEL CONTROL MODULE WHT/BLK WIRE WINDSHIELD WASHER SYSTEM SWITCH WIPE SWITCH

35 36 CAN-B L CAN-B H BLK WIRE BLU WIRE BRN WIRE BRN/RED WIRE CAN C L CAN C H COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT FUSE, RELAY BOX (RIGHT SIDE OF ENGINE COMPT) FANFARE HORN RELAY FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT (INSIDE STEERING WHEEL HUB) FUSE 113 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED LEFT FANFARE HORN (BEHIND CENTER OF FRONT BUMPER) NCA WIRE RIGHT FANFARE HORN (BEHIND CENTER OF FRONT BUMPER) STEERING COLUMN MODULE (TOP OF STEERING COLUMN) STEERING WHEEL HEATER/FANFARE HORNS ELECTRONICS (IF EQUIPPED) VIO/BLK WIRE W/ CUSTOMER OPTION W/O CUSTOMER OPTION WHT WIRE

1 2 COMPUTER CAN-C H CAN-C L DATA LINES SYSTEM 2 1 COMPUTER CAN-C H CAN-C L DATA LINES SYSTEM 41 54 CAN-C H CAN-C L 6 5 COMPUTER CAN-C L CAN-C H DATA LINES SYSTEM BATTERY BLK/BLU WIRE BRN WIRE CIRCUIT 15 RELAY COMPUTER DATA LINES SYSTEM EIS (EZS) CONTROL UNIT ELECTRIC CONTROL UNIT (VGS) ENGINE COMPARTMENT FUSE, RELAY BOX (RIGHT SIDE OF ENGINE COMPT) FRONT PREFUSE (RIGHT REAR OF ENGINE COMPT) FUSE GENERATOR GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES INTELLIGENT SERVO MODULE (DIRECT SELECT) (LEFT REAR OF TRANSMISSION HOUSING) ME-SFI CONTROL MODULE PNK/BLK WIRE RED WIRE RED/WHT WIRE STARTER STARTER RELAY VIO/WHT WIRE