GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Perform both tire pressure reset procedures. Refer to Tire Inflation Monitor Resetting for service procedure.

Does the LOW TIRE PRESSURE indicator turn off?

--

System OK

Go to Step 2

2

Inspect for Instrument Cluster DTC's.

Are there any instrument cluster DTCs present?

--

Go to Diagnostic System Check - Instrument Cluster

Go to Step 3

3

Operate the system in order to verify the repair.

Did you correct the condition?

--

System OK

Go to Step 2