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Home >> Buick >> 1997 >> Regal V6-3.8L VIN K >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Body Control Module >> Description and Operation >> Power Requirements
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Power Requirements

The Body Control Module (BCM) has three main power feeds and one main ground. Circuit 2340 is used to provide power for the BCM's logic and internal driver operation. Circuit 1540 provides power for the door lock systems. The third main power feed is circuit 240 going to the courtesy lamps.