GM Service Manual Online
For 1990-2009 cars only

Step

Action

Normal Result(s)

Abnormal Result(s)*

1

  1. Turn Ignition Switch to the RUN position.
  2. Observe the LOW TIRE indicator in the Instrument Cluster

Indicator will illuminate for approximately 3 seconds, then turn off

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