S 600 (220.176) V12-5.5L Turbo (275.960) (2005)
Water Pump: Service and Repair
AR20.00-P-1145-01M Actuate Circulation Pump
AR20.00-P-1145-01M Actuate circulation pump
1 Open the engine fuse and relay box (K40/8).
2 Remove the charge air relay (K40/8kW) from the engine fuse and relay box (K40/8).
3 Plug in the switch (included with the delivery of the cooler vacuum filling device in the plug position of the charge air relay (K40/8kW).
Activate the switch to actuate the circulation pump. A lamp will light up on the switch when the circulation pump is actuated .