GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Instrument Cluster Diagnostic System Check?

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Go to Step 2

Go to Diagnostic System Check - Instrument Cluster

2

Turn the ignition switch ON.

Is the Engine Oil Pressure Indicator ON during the bulb check?

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Go to Engine Controls

Go to Step 3

3

Replace the instrument panel cluster (IPC). Refer to Instrument Cluster Replacement .

Did you complete the repair?

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Go to Instrument Cluster System Check

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