Did you perform the Instrument Cluster System Check?

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Go to Step 2

Go to Instrument Cluster System Check

The following symptoms are covered in the IPC Symptom Reference Table. Do not use this procedure in order to diagnose the following conditions:

Is the problem being diagnosed listed above?

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Go to Instrument Cluster System Check

Go to Step 3

Use a scan tool in order to command the cluster to display each gear on the PRNDL display.

Does the cluster display the proper gear when commanded by the scan tool?

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Go to Step 4

Go to Step 6

1. Turn the ignition switch to the RUN position.
2. Move the gear selector through the range of gears while monitoring the PRNDL state with a scan tool.
3. Compare the scan tool data to the PRNDL display on the cluster.
4. Compare the transmission position read outs on the scan tool to the IPC PRNDL displays.

Does the PRNDL display agree with the scan tool data?

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Go to Step 5

Go to Step 6

Compare the scan tool data with the PRNDL display.

Does the scan tool data accurately indicate the position of the gear selector?

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Go to Instrument Cluster System Check

Go to Symptoms in Engine Controls - 2.2L or Symptoms in Engine Controls - 4.3L

Replace the IPC. Refer to Instrument Cluster Replacement .

Is the action complete?

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Go to Instrument Cluster System Check

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