Test Description
WARNING: This page is about a different car, the 2003 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
The number(s) below refer to the step number(s) on the diagnostic table.
2. This step ensures that the CRUISE indicator circuit is operational.
3. Lack of communication may be due to a malfunction of the serial data circuit. The specified procedure will determine if the wire between the DLC and the cruise control module is intact.