Rear Fresh Air Blower Control Module (J391)

Rear Fresh Air Blower Control Module (J391)

Removing

Heat sink may be hot.

- Switch off ignition.

- Remove left side wall trim in luggage compartment..

- Disconnect connectors - B - and - C - from Rear Fresh Air Blower Control Module.






- Remove bolts - A -.

- Remove Rear Fresh Air Blower Control Module - D -.

Installing

- Insert Rear Fresh Air Blower Control Module - D - into rear heating & A/C unit.

- Install the removed components again in reverse order.

- Check DTC memory of Climatronic Control Module (J255) (and of Rear A/C Display Control Head (E265) ) and erase any DTCs displayed using Vehicle Diagnosis, Testing and Information System VAS5051 in the "Guided Fault Finding" function.

- If necessary, perform a basic setting and output diagnostic test mode on the A/C system using Vehicle Diagnosis, Testing and Information System VAS5051 in the "Guided Fault Finding" function.