A/C Control Module -J301- / Climatronic Control Module -J255-, REMOVING AND INSTALLING: Installing

WARNING: This page is about a different car, the 2022 Audi Q3. However, it is still accessible from the selected car via links, so may be relevant.

Install in the reverse order of removal while noting the following:

-- Check the four clips on the control head; if a clip is bent too far, bend it back.

If a control head is installed with retainers that are bent too far, it may no longer be able to be removed from the instrument panel (the retainers are too strongly engaged in the mount).

-- If the A/C Control Module -J301- / Climatronic Control Module -J255- is replaced complete the test plan for replacing the A/C Control Module -J301- / Climatronic Control Module -J255- use the Vehicle Diagnostic Tester .