For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Was the Body Control Module (BCM) System Check performed? | -- | Go to Step 2 | Go to Body Control Module System Check
2 |

1. Start the engine.
2. Use the Scan Tool in order to read the BCM to cluster data menu.

Is the VSS Signal reading active?

--

Go to Step 3

Go to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls--2.4L or Powertrain On Board Diagnostic (OBD) System Check in Engine Controls--3.1L

3 | Inspect for a poor connection in CKT 817 at terminal A8 of the instrument cluster connector. Is a poor connection evident? | -- | Go to Step 4 | Go to Step 5
4 | Repair the poor connection in CKT 817 at terminal A8 of the instrument cluster connector. Refer to Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Body Control Module System Check | --
5 | Replace the instrument cluster. Refer to Instrument Cluster Replacement . Is the repair complete? | -- | Go to Body Control Module System Check | --