Operation CHARM
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Chevy Truck
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2000
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S10/T10 P/U 4WD V6-4.3L VIN W
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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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System Description
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Power Requirements
Power Requirements
The
BCM
has 3 main voltage feeds CKT 1140, CKT 39, and CKT 41 and 2 grounds on CKT 1850.