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

Inspect the following connectors for proper connections:

    • Instrument cluster connector C1
    • Instrument cluster connector C2

Are the connections OK?

--

Go to Step 4

Go to Step 3

3

Repair the poor connection.

Is the repair complete?

--

Go to Instrument Cluster System Check

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4

Replace the instrument cluster. Refer to Instrument Cluster Replacement .

Is the replacement complete?

--

Go to Instrument Cluster System Check

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