Mercedes-Benz R-class W251 facelift (2007-2010) coolant circulation pump (right front of engine compt) Wiring diagrams

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

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 +