Operation CHARM
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Buick
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2002
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Park Avenue Ultra V6-3.8L SC VIN 1
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Repair and Diagnosis
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Body and Frame
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Roof and Associated Components
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Sunroof / Moonroof
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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Diagnostic System Check
Diagnostic System Check
TEST DESCRIPTION
Step 1:
The numbers below refer to the step numbers on the diagnostic table.
1.
This step is to verify if power is available for the sunroof system, which is controlled by the Retained Accessory Power (RAP).