Symptoms - Roof: Notes
WARNING: This page is about a different car, the 2011 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Complete the following procedures before using the symptom tables.
- Perform the Diagnostic System Check - Vehicle
in order to verify that all of the following conditions are true:
- There are no DTCs set.
- The control modules can communicate via the serial data link.
- Review the system description and operation in order to learn the system functions. Refer to Sunroof Description and Operation (Tilt and Slide System) .