Operation CHARM
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2000
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Century V6-3.1L VIN J
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Relays and Modules - Computers and Control Systems
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Body Control Module
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Description and Operation
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Circuit Description
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Power Requirements
Power Requirements
The
BCM
has three main voltage feeds and three grounds. The voltage feed circuits are used to provide power for the BCM's logic, courtesy lights, internal driver operation and the door locks.