Mercedes-Benz R-class W251 facelift (2007-2010) blu/wht Wiring diagrams

BA MV 30 BAS BRAKE BOOSTER BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CAN C H CAN H L CAN-C L 31 (+) COMPUTER DATA LINES SYSTEM DFHR_S (+) DFVL_S DFVR_S 54 DFHL_S DIAPHRAGM TRAVEL SENSOR DRS(-) DRS S ENGINE COMPARTMENT FUSE , RELAY BOX FRONT AXLE INLET SOLENOID VALVE FRONT AXLE SWITCHOVER SOLENOID VALVE FUSE GRN WIRE GRN/BLK WIRE GRN/WHT WIRE HIGH PRESSURE, RETURN PUMP HOT AT ALL TIMES HOT AT ALL TIMES FRONT PREFUSE FUSE 6 (RIGHT REAR OF ENGINE COMPT) HOT IN ON OR START LATE PRODUCTION EARLY PRODUCTION LEFT FRONT AXLE SOLENOID VALVE (HOLD) LEFT FRONT AXLE SOLENOID VALVE (RELEASE) LEFT REAR AXLE LEFT REAR AXLE SOLENOID VALVE (RELEASE) LSA CAN-H H MICROMECHANICAL TURN RATE SENSOR (ON FLOOR, UNDER RIGHT FRONT SEAT) PML PNK/WHT WIRE REAR AXLE SWITCHOVER SOLENOID VALVE RED WIRE RED/BLK WIRE RED/WHT WIRE RELEASE SWITCH RIGHT FRONT AXLE SOLENOID VALVE (RELEASE) RIGHT REAR AXLE SOLENOID VALVE (RELEASE) SIG 15 SOLENOID VALVE SOLENOID VALVE (HOLD) SOLENOID VALVE (HOLD) RIGHT FRONT AXLE SOLENOID VALVE REAR AXLE INLET SPS SOLENOID VALVE (IF EQUIPPED) (IN LEFT FRONT WHEELWELL) TRACTION SYSTEM HYDRAULIC UNIT VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/WHT WIRE

ABS IND. BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRAKE FLUID, PARKING BRAKE WARNING IND BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B L CAN B H COCKPIT COMPUTER DATA LINES SYSTEM ESP BRAKE PRESSURE SENSOR (ON BRAKE MASTER CYLINDER) ESP WARNING LAMP IND FRONT SAM CONTROL UNIT (UNDER RIGHT FRONT SEAT) GRN/BLK WIRE HOT AT ALL TIMES FUSE 11 FUSE BOX (BEHIND RIGHT END OF DASH) INSTRUMENT CLUSTER LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR NCA WIRE PARKING BRAKE INDICATOR SWITCH (ABOVE PARKING BRAKE) REAR SAM CONTROL MODULE (RIGHT REAR OF CARGO AREA) RED/BLK WIRE RED/WHT WIRE RIGHT FRONT BRAKE PAD CONTACT SENSOR (ON RIGHT FRONT BRAKE ASSEMBLY) RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR BRAKE PAD CONTACT SENSOR (ON RIGHT REAR BRAKE ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR VIO/WHT WIRE VOLTAGE DISTRIBUTOR CONNECTOR WHT WIRE WHT/BLK WIRE YEL/WHT WIRE

A/C COMPRESSOR (LEFT FRONT AAC PUSHBUTTON CONTROL MODULE AC RECIRCULATION UNIT BATTERY COMPARTMENT PREFUSE BOX (UNDER RIGHT FRONT SEAT) BLOWER MOTOR BLOWER REGULATOR BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN-B H CAN-B L COCKPIT FUSE BOX COMPUTER DATA LINES SYSTEM FLAP ACTUATOR MOTOR (LEFT SIDE OF A/C HOUSING) FRESH AIR/RECIRCULATED AIR FLAPS ACTUATOR MOTOR (RIGHT SIDE OF A/C HOUSING) FUSE 12 (BEHIND RIGHT END OF DASH) FUSE 78 FUSE 91 GND GND GND LIN GRN WIRE GRN/BLU WIRE GRY/BLK WIRE GRY/BLU WIRE HEATER BOOSTER (IF EQUIPPED) (BEHIND CENTER OF DASH) HOT AT ALL TIMES KRV ZWP LEFT FOOTWELL) LIN NCA WIRE OF ENGINE) ORG/ WIRE PNK WIRE PNK/WHT WIRE REAR SHUTOFF FLAP ACTUATOR MOTOR (RIGHT SIDE OF A/C HOUSING) RED WIRE RED/BLK WIRE RIGHT BLENDING AIR FLAP ACTUATOR (RIGHT SIDE OF A/C HOUSING) SIG SIG SIG SIG SIG SIG SIG SIG SIG SIG WAKE UP VIO WIRE VIO/BLK WIRE VIO/WHT WIRE YEL/BLK WIRE

2 3 4 1 PNK WIRE 3.5L 3.0L 51 52 58 41 54 43 CAN-C H CAN-C L GER (OR LUES) 60 56 66 16 TMOT (-) BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CENTER REAR INTERIOR TEMPERATURE SENSOR (UNDER CENTER FLOOR CONSOLE) COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP (RIGHT FRONT OF ENGINE COMPT) ELECTRIC SUCTION FAN ENGINE, AC W/ INTEGRATED CONTROL (BEHIND RADIATOR) ENGINE COMPT FUSE, RELAY BOX (RIGHT SIDE OF ENGINE COMPT) EVAPORATOR TEMPERATURE SENSOR (UNDER LEFT SIDE OF DASH) FRONT PREFUSE (RIGHT REAR OF ENGINE COMPT) FUSE 101 FUSE 7 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ ENGINE CIRCUIT 87 RELAY ENERGIZED LEFT CENTER AIR FLAP ACTUATOR MOTOR (LEFT SIDE OF A/C HOUSING) LEFT CENTER OUTLET TEMPERATURE SENSOR LEFT FOOTWELL TEMPERATURE SENSOR LEFT SIDE OUTLET TEMPERATURE SENSOR (BEHIND LEFT SIDE OF DASH) NCA WIRE ORG/ WIRE PNK WIRE PNK/WHT WIRE REAR AIR DISTRIBUTION FLAP ACTUATOR MOTOR (ON BOOSTER BLOWER ASSEMBLY) RED WIRE REFRIGERANT PRESSURE SENSOR (EXCEPT 5.0L) (LEFT FRONT OF ENGINE COMPT) RIGHT CENTER OUTLET TEMPERATURE SENSOR (BEHIND CENTER OF DASH) RIGHT FOOTWELL TEMPERATURE SENSOR (UNDER RIGHT CENTER OF DASH) RIGHT SIDE OUTLET TEMPERATURE SENSOR (BEHIND RIGHT SIDE OF DASH) SUN SENSOR (TOP CENTER OF DASH) VIO WIRE VIO/BLK WIRE VIO/WHT WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 SIG DIAG SIG SIG SIG SIG SIG SIG A/C COMPRESSOR (LEFT FRONT OF ENGINE) BATTERY COMPARTMENT PREFUSE BOX (UNDER RIGHT FRONT SEAT) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BOOSTER BLOWER ELECTRONIC BLOWER CONTROLLER (ON BLOWER MOTOR) BOOSTER BLOWER MOTOR (UNDER REAR OF CENTER CONSOLE) BRN WIRE BRN/RED WIRE COCKPIT FUSE BOX COMFORT AAC PUSHBUTTON CONTROL MODULE COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP (RIGHT FRONT OF ENGINE COMPT) EMISSIONS SENSOR (RIGHT REAR CORNER OF ENGINE COMPT) FUSE 10 (BEHIND RIGHT END OF DASH) FUSE 12 FUSE 78 FUSE 91 GND ANST KRV ZWP (+) GND GND GND LIN GND LIN CAN-B H CAN-B L GRN/BLU WIRE GRN/BRN WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES LIN NCA WIRE ORG/ WIRE PNK WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE REFRIGERANT PRESSURE SENSOR (EXCEPT 5.0L) (LEFT FRONT OF ENGINE COMPT) SIG SIG SIG SIG WAKE UP SIG SIG VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT/BLK WIRE YEL/BLK WIRE YEL/WHT WIRE

AC RECIRCULATION UNIT BLK WIRE BLOWER MOTOR BLOWER REGULATOR BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE CENTER REAR INTERIOR TEMPERATURE SENSOR (UNDER CENTER FLOOR CONSOLE) CIRCUIT 31 LEFT REAR SEAT VOLTAGE DISTRIBUTOR CONNECTOR DEW POINT SENSOR (UNDER RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) DIVERTER FLAP ACTUATOR MOTOR (CENTER OF A/C HOUSING) FRESH AIR/RECIRCULATED AIR FLAPS ACTUATOR MOTOR (RIGHT SIDE OF A/C HOUSING) FUSE 67 GRN WIRE GRN/BLU WIRE GRY WIRE GRY/BLU WIRE HEATER BOOSTER (IF EQUIPPED) (BEHIND CENTER OF DASH) HOT AT ALL TIMES LEFT BLENDING AIR FLAP ACTUATOR (LEFT SIDE OF A/C HOUSING) LEFT DEFROSTER VENT FLAP ACTUATOR MOTOR (LEFT SIDE OF A/C HOUSING) LOAD COMPARTMENT FUSE, RELAY BOX (RIGHT REAR OF CARGO AREA) NCA WIRE ORG/ WIRE PNK WIRE REAR AIR CONDITIONING EVAPORATOR TEMPERATURE SENSOR (ON REAR HVAC UNIT) REAR HEADROOM AC TEMPERATURE SENSOR (ABOVE RIGHT REAR WHEELWELL) RED WIRE RED/BLK WIRE RIGHT BLENDING AIR FLAP ACTUATOR (RIGHT SIDE OF A/C HOUSING) VIO WIRE VIO/BLK WIRE VIO/WHT WIRE W/ REAR WINDOW DEFROSTER YEL/BLK WIRE

3.5L 3.0L 58 51 52 43 41 54 GER (OR LUES) CAN-C H CAN-C L 60 56 66 16 TMOT (-) AIR DISTRIBUTION ACTUATOR MOTOR (ON REAR A/C UNIT) BLENDING AIR FLAP ACTUATOR MOTOR (ON REAR A/C UNIT) BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM ENGINE COMPT FUSE, RELAY BOX (RIGHT SIDE OF ENGINE COMPT) EVAPORATOR TEMPERATURE SENSOR FRONT PREFUSE (RIGHT REAR OF ENGINE COMPT) FUSE 101 FUSE 7 GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ ENGINE CIRCUIT 87 RELAY ENERGIZED LEFT CENTER AIR FLAP ACTUATOR MOTOR (LEFT SIDE OF A/C HOUSING) LEFT CENTER OUTLET TEMPERATURE SENSOR LEFT FOOTWELL TEMPERATURE SENSOR LEFT SIDE OUTLET TEMPERATURE SENSOR NCA WIRE ORG/ WIRE PNK WIRE REAR AIR DISTRIBUTION FLAP ACTUATOR MOTOR (ON BOOSTER BLOWER ASSEMBLY) RED WIRE RED/BLK WIRE RIGHT CENTER AIR FLAP ACTUATOR MOTOR (RIGHT SIDE OF A/C HOUSING) RIGHT CENTER OUTLET TEMPERATURE SENSOR RIGHT FOOTWELL FLAP ACTUATOR MOTOR (RIGHT SIDE OF A/C HOUSING) RIGHT FOOTWELL TEMPERATURE SENSOR RIGHT SIDE OUTLET TEMPERATURE SENSOR VIO WIRE VIO/BLK WIRE VIO/WHT WIRE W/ REAR A/C W/O REAR A/C YEL/BLK WIRE

17 18 CAN-B H CAN-B L 51 52 58 41 54 43 CAN-C H CAN-C L GER (OR LUES) BLU/WHT WIRE BRN WIRE BRN/RED WIRE COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP (RIGHT FRONT OF ENGINE COMPT) ELECTRIC SUCTION FAN ENGINE, AC WITH INTEGRATED CONTROL (BEHIND RADIATOR) ENGINE COMPT FUSE, RELAY BOX (RIGHT SIDE OF ENGINE COMPT) FUSE 101 GRN WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES FRONT PREFUSE FUSE 7 (RIGHT REAR OF ENGINE COMPT) HOT W/ ENGINE CIRCUIT 87 RELAY ENERGIZED PNK WIRE RED WIRE TMOT YEL/BLK WIRE ZWP +

1 2 3 4 5 6 7 8 9 10 SIL FL(+) SIR 49 RE 49 LI AIR CONDITIONING SYSTEM AUXILIARY BATTERY BATTERY COMPARTMENT PREFUSE BOX (UNDER RIGHT REAR FOOTWELL) BBV HR BBV VR BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B L CAN B H COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM WIPER/WASHER SYSTEM ELECTRONIC SUSPENSION SYSTEM FRONT SAM CONTROL UNIT (UNDER FRONT PASSENGER'S SEAT) FUSE 88 FUSE 89 FUSE 90 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM WIPER/WASHER SYSTEM AIR CONDITIONING SYSTEM INTERIOR LIGHTS SYSTEM, POWER WINDOWS SYSTEM ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM POWER WINDOWS SYSTEM RED WIRE RED/BLK WIRE RED/WHT WIRE SEATS SYSTEM INTERIOR LIGHTS SYSTEM SEATS SYSTEM SRA STARTING/CHARGING SYSTEM POWER WINDOWS SYSTEM WIPER/WASHER SYSTEM VIO WIRE VIO/BLK WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 8 9 10 49 HI LI PNK WIRE 3.BREMSL 49 HI RE 51 52 AL(+) TIG R 58 LI ANTI-THEFT SYSTEM BATTERY COMPARTMENT BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN-B H CAN-B H CAN-B L CAN-B L COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM INTERIOR, EXTERIOR LIGHTS SYSTEMS ENGINE CONTROLS, INSTRUMENT CLUSTER SYSTEMS EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM DOOR LOCKS SYSTEM FUSE 79 FUSE 80 PREFUSE BOX (UNDER RIGHT REAR FOOTWELL) GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HORN HOT AT ALL TIMES INTERIOR LIGHTS SYSTEM NAVIGATION SYSTEM KR(+) AL(+) TK NAVIGATION SYSTEM ORG/ WIRE PNK/BLK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM POWER WINDOWS SYSTEM REAR SAM CONTROL MODULE REAR SAM CONTROL MODULE (RIGHT REAR OF CARGO AREA) RED WIRE RED/BLK WIRE RED/WHT WIRE RF LI RF RE RWTL PNK WIRE SEATS SYSTEM T/G TG+R TIG L TG+L TK MHK VIO WIRE VIO/BLK WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WIPER/WASHER SYSTEM DOOR LOCKS SYSTEM YEL WIRE YEL/BLK WIRE ZV-T