Perform a PCM diagnostic system check.

Was the PCM diagnostic system check performed?

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Go to Step 2

Go to Powertrain On Board Diagnostic (OBD) System Check

Was the instrument cluster diagnostic system check performed?

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Go to Step 3

Go to Diagnostic System Check - Instrument Cluster

1. Install a Scan Tool.
2. Turn the ignition switch to the RUN position.
3. Establish communication with the instrument cluster.
4. Select Special Functions under Main Menu.
5. WOW cluster ON and OFF.

Does the low fuel indicator light toggle ON and OFF?

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System OK

Go to Step 4

Replace the instrument cluster. Refer to Instrument Cluster Replacement for service procedure.

Is the repair complete?

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Go to Diagnostic System Check - Instrument Cluster

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