GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Diagnostic System Check?

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Go to Step 2

Go to Diagnostic System Check - Instrument Cluster

2

Replace Body Control Module (SBM) Refer to Body Control Module Replacement in Boduy Control System.

Is the replacement complete?

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Go to Diagnostic System Check - Instrument Cluster

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