GF83.75-P-2110RT | Coolant circulation pump, component description | 23.5.05 |
MODEL 251.1 /0 up to Model Year 8
P83.75-2010-06
M13 Coolant circulation pump
Location
The coolant circulation pump is located in the front right section of the engine compartment.
Task
The coolant circulation pump serves:
- for support when the engine is running or, with residual heat mode or stationary heater switched on (stationary heater, code 228), for pumping the coolant through the heater heat exchanger.
Function
The coolant circulation pump is controlled directly by the AAC control and operating unit (N22) or comfort AAC control and operating unit (N22/7).