Symptoms - Cruise Control: Notes

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2003 GMC Savana Special, 2003 GMC Savana Camper Special, 2003 GMC Savana, 2003 Chevrolet RV Cutaway, and 2003 Chevrolet Cutaway. However, it is still accessible from the selected car via links, so may be relevant.

Important: Perform Diagnostic System Check - Cruise Control 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 operation in order to familiarize yourself with the system functions. Refer to Cruise Control Description and Operation .