Operation CHARM
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Buick
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1999
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Regal V6-3.8L VIN K
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Repair and Diagnosis
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Lighting and Horns
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Description and Operation
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Interior Lamps
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Interior Lights Circuits
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Courtesy Lamps
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Body Control Module (BCM)
Body Control Module (BCM)
The Body Control Module (
BCM
) controls the interior illumination. Refer to
Body Control System Circuit Description
.
Description and Operation