Did you perform the instrument cluster diagnostic system check?

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Go to Step 2

Go to Diagnostic System Check - Instrument Cluster

Verify the tachometer is inoperative.

Does the system operate normally?

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

Go to Step 3

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

Does the tachometer move from 0-7000 RPM and back to 0 RPM when you sweep this gauge up and down?

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Go to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls - 3.0L

Go to Step 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?

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Go to Step 5

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Operate the system in order to verify the repair.

Did you correct the condition?

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System OK

Go to Step 3