Coolant circulation pump, component description - GF83.75-P-2112CW
MODEL 204.0/2 with CODE (581) Comfort automatic air conditioning up to Model Year 8
Location
The coolant circulation pump is located in the engine compartment next to the coolant reservoir.
Task
The coolant circulation pump is used for:
- support with the engine running or
- with the residual engine heat utilization system switched on (not
) for pumping coolant through the heater heat exchanger.
Function
The coolant circulation pump is actuated by the front SAM control unit with fuse and relay module (N10/1), when requested by the automatic air conditioning control and operating unit (N22/7).