ML 55 AMG (163.174) V8-5.5L (113.981) (2001)
Blower Motor: Description and Operation
Blower
Blower, purpose
In the fresh air mode the blower (M2) sucks fresh air into the heater or A/C housing; in the recirculated air mode it sucks air out of the vehicle
passenger compartment through the recirculated air flap.
Blower, design
The blower (M2) is designed as a two-stage radial fan