Operation CHARM
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Plymouth
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1995
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Neon L4-2.0L DOHC
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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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Description and Operation
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Functional Operation
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Inputs and Outputs
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Outputs
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Generator Field
Generator Field
PURPOSE
The PCM regulates system voltage by varying the generator field voltage to compensate for changes in engine and electrical system loads.