Mercedes-Benz R-class W251 facelift (2007-2010) gry/blu 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

2 1 CAN-B L CAN-B H 2 4 11 1 10 17 3 12 9 8 PNK 30 31 DATA WIRE 31 DATA IL R IL L AUTOMATIC AMBIENT DIMMING LAMP MIRROR BLU WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM FUSE 41 FUSE 42 GARAGE DOOR OPENER INDICATOR LAMP GRN WIRE GRY/BLU WIRE HANDS-FREE SYSTEM MICROPHONE GROUP HOT AT ALL TIMES INTERIOR REARVIEW MIRROR UNIT LEFT READING LAMP LOAD COMPARTMENT FUSE, RELAY BOX (RIGHT REAR OF CARGO AREA) ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL MODULE PNK 1 2 3 WIRE PNK/GRN WIRE RAIN/LIGHT SENSOR (CENTER FRONT OF ROOF) RED WIRE RIGHT READING LAMP YEL WIRE

#1 #2 #3 #4 #5 #6 1 2 3 4 31 30 CAN-B L CAN-B H 1 2 3 4 5 6 7 8 9 10 11 12 13 14 H (+) H (+) H (+) H (-) H (-) H (-) 1 2 3 4 5 6 7 8 9 10 11 12 PNK WIRE 2 3 4 5 6 PNK H (+) VOR H (+) HOCH WIRE 31 H (+) H (-) H (+) BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN-B H 30 CAN-B L 31 CAN-B H 30 DRIVER FRONT SEAT ADJUSTMENT CONTROL MODULE (UNDER DRIVER'S FRONT SEAT) DRIVER FRONT SEAT HEIGHT ADJUSTMENT MOTOR (UNDER DRIVER'S FRONT SEAT) DRIVER REAR SEAT HEIGHT ADJUSTMENT MOTOR (UNDER DRIVER'S FRONT SEAT) DRIVER SEAT EXTERNAL POWER FEED SEPARATION POINT DRIVER SEAT FORE/AFT ADJUSTMENT MOTOR (UNDER DRIVER'S FRONT SEAT) DRIVER SEAT W/ MEMORY ADJUSTMENT SWITCH GROUP GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE H (-) HOCH VOR CAN-B L LEFT FRONT DYNAMIC SEAT CONTROL MODULE LEFT FRONT DYNAMIC SWITCH LEFT FRONT LUMBAR SUPPORT ADJUSTMENT SWITCH LEFT FRONT MULTICONTOUR BACKREST SWITCH GROUP LEFT FRONT PULSE SWITCH LEFT FRONT SEAT CUSHION FORE/ AFT ADJUSTMENT SWITCH LEFT FRONT SIDE BOLSTERS ADJUSTMENT SWITCH ORG/ WIRE PNK WIRE RED WIRE STEERING COLUMN MEMORY CIRCUIT TIEF HOCH TIEF VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT/BLU WIRE YEL/BLK WIRE ZUR VOR HOCH

13 12 6 CAN-C H CAN-C L 15 16 26 CAN-B H CAN-B L 3 BREMSL 49 HI LI 7 5 4 3 RWLT AUDIBLE TURN SIGNAL INDICATOR BATTERY COMPARTMENT BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CENTER HIGH MOUNTED STOP LAMP COMPUTER DATA LINES SYSTEM EXTERIOR LAMP SWITCH FUSE FUSE, RELAY BOX (RIGHT REAR OF CARGO AREA) FUSE PREFUSE BOX (UNDER RIGHT FRONT SEAT) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE HAZARD WARNING SWITCH 4 3 5 6 CAN-B L CAN-B H 30 31 HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER KR(+) LEFT REAR END DOOR LICENSE PLATE LAMP LEFT STOP LAMP, TAILLAMP, PARKING LAMP, SIDE MARKER LAMP LEFT TAILLAMP LEFT TURN SIGNAL INDICATOR LAMP LEFT TURN SIGNAL LAMP LIN ORG/ WIRE PNK WIRE PNK/BLK WIRE REAR END DOOR AMBIENT LAMP REAR SAM CONTROL MODULE (RIGHT REAR OF CARGO AREA) RED WIRE RED/BLK WIRE RED/BLU WIRE RIGHT REAR END DOOR LICENSE PLATE LAMP RIGHT TURN SIGNAL INDICATOR LAMP UPPER CONTROL PANEL MODULE VIO/BLK WIRE

11 10 CAN-C L CAN-C H 36 35 CAN-B H CAN-B L BATTERY BLK/BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CIRCUIT 31 RIGHT REAR SEAT VOLTAGE DISTRIBUTOR CONNECTOR COMBINATION SWITCH COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT FUSE, RELAY BOX (RIGHT SIDE OF ENGINE COMPT) FRONT SAM CONTROL UNIT (UNDER RIGHT FRONT SEAT) FUSE FUSE COMPARTMENT PREFUSE BOX (UNDER RIGHT FRONT SEAT) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED LEFT DYNAMIC CORNERING LAMP MOTOR LEFT FRONT HEADLAMP UNIT LEFT FRONT SIDE MARKER LAMP LEFT RIGHT TURN LEFT STANDING, PARKING LAMP LEFT TURN SIGNAL LAMP PNK/BLK WIRE PNK/WHT WIRE RED WIRE RIGHT DYNAMIC CORNERING LAMP MOTOR RIGHT FRONT HEADLAMP UNIT RIGHT FRONT SIDE MARKER LAMP RIGHT STANDING, PARKING LAMP RIGHT STOP LAMP, TAILLAMP, PARKING LAMP, SIDE MARKER LAMP RIGHT TAILLAMP RIGHT TRUNK LAMP RIGHT TURN SIGNAL LAMP SIGNAL, SWITCH STEERING COLUMN MODULE (TOP OF STEERING COLUMN) VIO/BLK WIRE VIO/WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 (-) (+) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PNK 30 31 31 WIRE 1 2 3 4 5 CAN-B H CAN-B L 31 30 30 AMBIENT LAMP AUTOMATIC DIMMING MIRROR BLK WIRE BLK/GRY WIRE BLU WIRE BLU/GRY WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM DOOR CONTACT ON/OFF SWITCH EDW FL GND TA RE TA LI FUSE 41 (RIGHT REAR OF CARGO AREA) FUSE 42 GARAGE DOOR OPENER INDICATOR LAMP GARAGE DOOR OPENER TRANSMITTER UNIT GND LL L TA GND LL R TA (+) (-) GRN WIRE GRN/GRY WIRE GRN/WHT WIRE GRY/BLU WIRE H (+) H SIG 1 H SIG 2 H (-) HANDS-FREE SYSTEM MICROPHONE GROUP HOT AT ALL TIMES INTERIOR REARVIEW MIRROR UNIT L/D LEFT INTERIOR LAMP LEFT READING LAMP LEFT READING LAMP SWITCH LL L LL R 31 DATA DATA LL R LL L LOAD COMPARTMENT FUSE, RELAY BOX NCA WIRE ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL MODULE PNK 1 2 3 WIRE PNK/GRN WIRE POWER TOPS SYSTEM RAIN/LIGHT SENSOR (CENTER FRONT OF ROOF) REAR DOME LAMP, SWITCH RED WIRE RIGHT INTERIOR LAMP RIGHT READING LAMP RIGHT READING LAMP SWITCH ROOF SWITCH ROW INTERIOR LAMP SWITCH VIO WIRE VIO/GRY WIRE VIO/WHT WIRE YEL WIRE YEL/GRY WIRE

#1 #2 #3 #4 #5 #6 1 2 3 4 31 30 CAN-B L CAN-B H 1 2 3 4 5 6 7 8 9 10 11 12 13 14 H (+) H (+) H (+) H (-) H (-) H (-) 2 3 4 5 6 PNK H (+) VOR H (+) HOCH WIRE 31 CAN-B L CAN-B H 30 BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B L CAN-B H 30 COMPUTER DATA LINES SYSTEM FRONT PASSENGER REAR SEAT HEIGHT ADJUSTMENT MOTOR (UNDER PASSENGER'S FRONT SEAT) FRONT PASSENGER SEAT FORE/AFT ADJUSTMENT MOTOR (UNDER PASSENGER'S FRONT SEAT) FRONT PASSENGER SEAT W/ MEMORY ADJUSTMENT SWITCH GROUP GRN/BLU WIRE GRY WIRE GRY/BLU WIRE GRY/WHT WIRE H (-) ORG/ WIRE PNK WIRE RED WIRE RED/WHT WIRE RIGHT FRONT DYNAMIC SEAT CONTROL MODULE RIGHT FRONT DYNAMIC SWITCH RIGHT FRONT LUMBAR SUPPORT ADJUSTMENT SWITCH RIGHT FRONT MULTICONTOUR BACKREST SWITCH GROUP RIGHT FRONT PULSE SWITCH RIGHT FRONT SEAT CUSHION FORE/ AFT ADJUSTMENT SWITCH RIGHT FRONT SIDE BOLSTERS ADJUSTMENT SWITCH TIEF HOCH TIEF VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/WHT WIRE ZUR VOR HOCH

#1 #2 #3 #4 #5 #6 11 10 CAN-C L CAN-C H 31 H (+) H (-) H (+) BLU/BLK WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA CAN-B H 30 LINES SYSTEM COMPUTER DATA LINES SYSTEM DRIVER FRONT SEAT ADJUSTMENT CONTROL MODULE (UNDER DRIVER'S FRONT SEAT) DRIVER SEAT W/ MEMORY ADJUSTMENT SWITCH GROUP GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HOCH VOR CAN-B L RAISE/LOWER, FORWARD/ BACKWARD SWITCH RED WIRE STEERING COLUMN ADJUSTMENT, STEERING WHEEL HEATER SWITCH STEERING COLUMN FORWARD/BACK MOTOR (ON STEERING COLUMN) STEERING COLUMN MODULE (TOP OF STEERING COLUMN) STEERING COLUMN RAISE/LOWER MOTOR (ON STEERING COLUMN) VIO WIRE WHT/BLU WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 CAN-B L CAN-B H DATA 30 4 12 13 1 30 CAN-C L CAN-C H 31 BRN WIRE BRN/RED WIRE BRN/WHT WIRE CENTRAL TPM (RDK) ANTENNA (UNDER RIGHT CENTER OF VEHICLE) COMPUTER DATA LINES SYSTEM DATA GRN WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES COCKPIT PREFUSE FUSE 11 BOX (BEHIND RIGHT END OF DASH) INSTRUMENT CLUSTER LEFT FRONT TPM (RDK) WHEEL SENSOR (INSIDE WHEEL) LEFT REAR TPM (RDK) WHEEL SENSOR (INSIDE WHEEL) MSL RED WIRE RED/WHT WIRE RIGHT FRONT TPM (RDK) WHEEL SENSOR (INSIDE WHEEL) RIGHT REAR TPM (RDK) WHEEL SENSOR (INSIDE WHEEL) TIRE PRESSURE MONITOR WARNING LAMP TPM CONTROL MODULE (RIGHT REAR OF CARGO AREA)

15 30 KPR ACCELERATOR PEDAL SENSOR (TOP OF ACCELERATOR PEDAL ASSEMBLY) ACTIVATED CHARCOAL FILTER SHUTOFF VALVE (IN RIGHT REAR WHEELWELL) AIR CONDITIONING SYSTEM AIR PUMP RELAY AKF+ BLK/BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM ENGINE CIRCUIT 87 RELAY FUEL PRESSURE SENSOR FUEL PUMP MODULE RELAY FUEL TANK PRESSURE SENSOR (IN FUEL TANK) FUSE 101 FUSE 104 FUSE 105 FUSE 107 FUSE 118 FUSE 120 FUSE 51 FUSE 57 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT AT ALL TIMES ENGINE COMPARTMENT FUSE, RELAY BOX (RIGHT SIDE OF ENGINE COMPT) HOT W/ CIRCUIT 15 RELAY ENERGIZED LOAD COMPARTMENT FUSE, RELAY BOX (RIGHT REAR OF CARGO AREA) LUES ME-SFI CONTROL MODULE (TOP CENTER OF ENGINE) PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE PURGE CONTROL VALVE (LEFT FRONT OF ENGINE COMPT) RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RESTRAINTS SYSTEM CONTROL MODULE (UNDER CENTER CONSOLE) SLP STARTING/CHARGING SYSTEM VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE