Test Description
WARNING: This page is about a different car, the 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
The numbers below refer to the step numbers on the diagnostic table.
- 3.
This DTC detects an open stop lamp switch signal circuit from the stoplamp side of the splice pack to the EBCM.
- 4.
Verifies that the stop lamps are operating properly.
Courtesy of GENERAL MOTORS CORP.