Rear Air Distribution Door Motor -V427-, Removing And Installing: Installing
WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Install in reverse order of removal and note the following:
CAUTION:
There is a risk of damaging the adjustment motor electronics when turning the mount.
- Turn the adjustment motor mount only when the wiring harness is connected.
- Install the mount carefully and slowly by hand.
- The actuator mount does not have a stop. It turns constantly if the actuator is activated. Therefore, it should not be activated when the actuator is removed.
- Check the connection between the actuator mount and the shaft; there must not be any play.
-- Check the shaft -A- and the mount -B- for the actuator -C-. They must be properly aligned so that they can be joined.
-- Mount the actuator -B- on the door shaft -D-.
-- Connect the connector -C-.
-- Tighten the bolts -A-.
-- Route the wiring harness to the connector -C- so that it cannot come in contact with any moving parts.
-- Perform a basic setting for the A/C system. Refer to GENERAL INFORMATION AND PROCEDURES - ACTUATORS, REMOVING AND INSTALLING .
Tightening Specification