Test Description

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. 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.

8. Tests if ground is constantly being applied to the horn relay.
10. The horn relay control circuit includes the horn slip ring and the horn switch. The horn switch is part of the inflatable restraint steering wheel module. The horn slip ring and the horn switch must be tested for a short to ground.

Fig 1: Horns Always On (1 Of 2)
Courtesy of GENERAL MOTORS CORP.

Fig 2: Horns Always On (2 Of 2)
Courtesy of GENERAL MOTORS CORP.