For 1990-2009 cars only
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Powertrain On-Board Diagnostic System Check? | -- | Go to Step 2 | Go to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls - 3.5L |
2 | Did you perform the Instrument Cluster Diagnostic System Check? | -- | Go to Step 3 | |
3 | Verify PRNDL display is inaccurate. Does the system operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 4 |
4 | Replace the instrument panel cluster (IPC). Refer to Instrument Cluster Replacement . Did you complete the repair? | -- | Go to Step 5 | -- |
5 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 4 |
