Operation CHARM
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Dodge or Ram Truck
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1997
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RAM 3500 Truck 2WD V8-360 5.9L VIN 5 Magnum
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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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Engine Control Module
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Description and Operation
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Circuit Operation
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Battery Feed
Battery Feed
CIRCUIT OPERATION
Circuit A14 from fuse 8 in the Power Distribution Center (PDC) supplies battery voltage to cavity A22 of the Powertrain Control Module (PCM).