For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Did you perform the instrument cluster diagnostic system check? | -- | Go to Step 2 | Go to Diagnostic System Check - Instrument Cluster
2 | Verify the fault is present. Does the system operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3
3 |

1. Start the engine.
2. Install a scan tool.
3. Using a scan tool sweep the speedometer gauge.

Does the speedometer move from 0 MPH to 110 MPH and then back to 0 MPH when you sweep the gauge up and down?

--

Go to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls - 3.4L

Go to Step 4

4 | Important: Perform the set up procedure for the replacement IPC. Replace the IPC. Refer to Instrument Cluster Replacement . Did you complete the replacement and the set up procedure? | -- | Go to Step 5 | --
5 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 2