October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

HVAC Control Module Replacement

WARNING: This page is about a different car, the 2008 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.

If the HVAC control module is replaced, an automatic re-calibration of all the actuators will occur. No additional procedures are necessary.