Component Description For AIRSCARF System Control Unit - GF91.30-P-2120RF
Model 205.4
with code 403 (Heating in head area)
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:
- Left AI RSCARF fan motor (M4/10)
- Right AIRSCARF fan motor (M4/11)
- Left AIRSCARF heating element (R22/5)
- Right AIRSCARF heating element (R22/6)
| 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 |