For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
1 | Did you perform the TPM Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Tire Pressure Monitoring
2 |

1. Turn OFF the ignition.
2. Turn ON the ignition, with the engine OFF.
3. Observe the tire pressure indicator on the systems monitor, or the instrument Panel cluster (IPC) during the bulb check.

Does the indicator illuminate during the bulb check and then turn OFF?

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

3 | Replace the IPC. Refer to Instrument Cluster Replacement in Instrument Panel, Gages and Console. Did you complete the replacement? | Go to Step 4 | --
4 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2