ML 430 (163.172) V8-4.3L (113.942) (2000)
Air Door Actuator / Motor: Description and Operation
GF83.20-P-2104-02GH Fresh Air/Recirculated Air Flap, Function
GF83.20-P-2104-02GH Fresh Air/Recirculated Air Flap, Function
Function
The fresh air/recirculated air flap is actuated by the fresh air/ recirculated air flap actuator (M2/5).
Fresh air mode
The fresh air/recirculated air flap shuts off the supply of recirculated air.
Fresh air is drawn in.
Recirculation mode
The fresh air/recirculated air flap shuts off the supply of fresh air. Air is drawn in from the passenger compartment.