Symptoms - Entertainment: Notes
WARNING: This page is about a different car, the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
Important: The following steps must be completed before using the symptom tables.
- Perform the Diagnostic System Check - Entertainment System before using the Symptom Tables in order to verify that all of the following are true:
- There are no DTCs set.
- The control module(s) can communicate via the serial data link.
- Review the system operations in the following list in order to familiarize yourself with the system functions: