For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
1 | Did you perform the Tire Inflation Monitoring System Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Tire Inflation Monitoring
2 | Did you perform the Tire Inflation Monitoring Reset Procedure and System Re-learn Process test drive? | Go to Step 3 | Go to Tire Inflation Monitor Resetting
3 |

1. Lower the tire pressure of one tire by 15 psi.
2. Connect a scan tool.
3. Select TIM Data from the Data Display menu on the scan tool.
4. Drive the vehicle for about 25 minutes on a smooth, straight, paved road at a constant speed above 15 MPH.
5. View the Low Tire Pressure data.

Is the LOW TIRE PRESSURE Warning ON?

Go to Step 5

Go to Step 4

4 | Replace the EBCM. Refer to Electronic Brake Control Module Replacement in Antilock Brakes. Did you complete the repair? | Go to Diagnostic System Check - Tire Inflation Monitoring | --
5 | Replace the Instrument Cluster. Refer to Instrument Cluster Replacement in Instrument Panel, Gauges and Console. Did you complete the repair? | Go to Diagnostic System Check - Tire Inflation Monitoring | --