GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Check if the fuse block contains a tire reset switch. Refer to Fuse Block Schematics in Wiring Systems for the location of the tire reset switch.

Does the fuse block contain a tire reset switch?

--

Go to Step 2

Go to Step 3

2

  1. Turn the ignition switch off.
  2. Connect scan tool to the Data Link Connector (DLC).
  3. Turn the ignition switch on.
  4. Using scan tool, command on the instrument cluster warning indicator lamps. Refer to Scan Tool Diagnostics in Instrument Panel, Gauges and Console for more information.

Does the LOW TIRE PRESSURE indicator lamp turn on?

--

Go to Step 4

Go to Step 5

3

Vehicle is not equipped with a tire pressure monitoring system.

--

--

--

4

Refer to Tire Pressure Monitor System Operation for more information regarding the operation of the tire pressure monitoring system.

Is the action complete?

--

System OK

--

5

Replace the instrument cluster. Refer to Instrument Cluster Replacement in Instrument Panel, Gauges and Console for service procedure.

Is the repair complete?

--

System OK

--