Diagnostic Aids
WARNING: This page is about a different car, the 2007 Pontiac G5 Pursuit, 2007 Pontiac G5, and 2007 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
In order to avoid a misdiagnosis, perform the following:
- Inspect for proper operation of the stop lamps. Refer to Exterior Lighting Systems Description and Operation .
- Inspect for proper adjustment of the stop lamps. Refer to Stop Lamp Switch Adjustment .
- For an intermittent condition, refer to Testing for Intermittent Conditions and Poor Connections .