Test Description
WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. 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. Checks if the scan tool can turn on and off all the indicator lamps in the instrument cluster.
- 4. Checks if the circuits going to the instrument Cluster or the cluster is at fault.