Symptoms - Cruise Control: Notes

WARNING: This page is about a different car, the 2004 Pontiac Grand Am and 2004 Oldsmobile Alero. 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 before using the symptom table in order to verify that all of the following are true:

There are no DTCs set.
The modules 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 .