Schematic Reference: Instrument Cluster Schematics

Did you perform the IPC Diagnostic System Check?

Go to Step 2

Go to Diagnostic System Check - Instrument Cluster

1. Install a scan tool.
2. Turn the ignition ON, with the engine OFF.
3. With the scan tool, sweep the engine coolant temperature gage.

Does the engine coolant temperature gage sweep from C to H and then back to C?

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

Go to Step 3

Important: Program the replacement IPC.

Replace the IPC. Refer to Instrument Cluster Replacement .

Did you complete the replacement?

Go to Step 4

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Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2