Test Description

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. 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.

2. Watch for the skip shift lamp to illuminate. Command both the ON and OFF states. Repeat the commands as necessary.
5. Verifies that the powertrain control module (PCM) is providing ground to the skip shift lamp.
6. Tests if ground is constantly being applied to the skip shift lamp.

Fig 1: DTC P0804 (1 Of 2)
Courtesy of GENERAL MOTORS CORP.

Fig 2: DTC P0804 (2 Of 2)
Courtesy of GENERAL MOTORS CORP.