GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Instrument Cluster System Check?

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Go to Step 2

Go to Instrument Cluster System Check

2

Remove the audio alarm module form the convenience center. Refer to Multifunction Alarm Module Replacement .

Does the fasten safety belts indicator remain lit?

--

Go to Step 4

Go to Step 3

3

Replace the audio alarm module. Refer to Multifunction Alarm Module Replacement .

Is the repair complete?

--

Go to Instrument Cluster System Check

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4

Inspect for a short to voltage in CKT 234 (YEL) between the convenience center and the instrument cluster.

Did you find an open?

--

Go to Step 6

Go to Step 5

5

Replace the instrument cluster. Refer to Instrument Cluster Replacement .

Is the repair complete?

--

Go to Instrument Cluster System Check

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6

Repair the short to voltage in CKT 234 (YEL) between the convenience center and the instrument cluster.

Is the repair complete?

--

Go to Instrument Cluster System Check

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