Schematic Reference: Instrument Cluster Schematics

1

Did you perform the Instrument Panel Cluster (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, perform the instrument panel cluster (IPC) Gages Output Control.

Does the engine coolant temperature gage move up and down when commanded?

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