Component Description For AIRSCARF System Control Unit - GF91.30-P-2120RF

Model 205.4 with code 403 (Heating in head area)

Courtesy of MERCEDES-BENZ USA

Location

The AIRSCARF control unit is located behind the right rear seat on the partition wall to the trunk.

Task

The AIRSCARF control unit communicates over the heater LIN (LIN B28) with the rear SAM control unit (N10/8).

Depending on the request the AIRSCARF control unit actuates the following components directly:

	Wiring diagram for AIRSCARF control unit	Model 205.4 up to model year 2019 with code 403 (Heating in head area)	PE91.30-P-2103-97FBA
		Model 205.4 as of model year 2019 with code 403 (Heating in head area)	PE91.30-P-2103-97FBB