GM Service Manual Online
For 1990-2009 cars only

Step

Action

Normal Result(s)

Abnormal Result(s)*

1

With the Ignition Switch in the Run position, depress the Park Brake Lever.

The indicator, located in the IP Instrument Cluster should illuminate.

Park Brake Indicator Inoperative

2

With the Igntion Switch in the Run position, apply and then release the Park Brake Lever.

The indicator, located in the IP Instument Cluster should illuminate while applied, then go out when the brake is released.

Park Brake Indicator Always On

* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.