Was the instrument panel cluster (IPC) system check performed?

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Go to Step 2

Go to Instrument Cluster System Check

1. Turn the ignition switch to the ON position.
2. With a scan tool select Instrument Panel Cluster , Special Functions, and Lamp Test.
3. Command the 4WD Lamp ON.

Does the 4WD Lamp turn ON and OFF when commanded?

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Go to Transfer Case Diagnostic System Check

Go to Step 3

Replace the IPC. Refer to Instrument Cluster Replacement

Is the repair complete?

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Go to Instrument Cluster System Check

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