Test Description

WARNING: This page is about a different car, the 2002 GMC Safari and 2002 Chevrolet Astro. 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.

4) - This step tests for a shorted stoplamp switch.
5) - This step tests for an open stoplamp switch.

Fig 1: DTC C0281 Diagnosis (Steps 1-7)

Courtesy of GENERAL MOTORS CORP.

Fig 2: DTC C0281 Diagnosis (Steps 8-12)

Courtesy of GENERAL MOTORS CORP.