S 550 (221.171) V8-5.5L (273.961) (2007)
Air Door Actuator / Motor: Description and Operation
GF83.40-P-2200SX B-Pillar Air Distribution Actuator Motors, Component Description
GF83.40-P-2200SX B-pillar Air Distribution Actuator Motors, Component Description
Component Identification
Location
The air distribution gates with both B-pillar air distribution actuator motors are embedded into the floor covering under the front seats.
Task
The B-pillar air distribution actuator motors are used to adjust the air duct flaps in the air distribution gates. The request to adjust air distribution is sent
by the AAC [KLA] control unit (N22/1) via the AC LIN to the B-pillar air distribution actuator motors.