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Home >> Dodge and Ram >> 1995 >> Grand Caravan AWD V6-201 3.3L >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Description and Operation >> Functional Operation >> Inputs and Outputs >> Inputs and Outputs >> Generator Field Output

Generator Field Output

PURPOSE
Maintain system voltage within programmed range.

OPERATION
Powertrain Control Module (PCM) regulates field voltage to maintain charging system voltage between 12.9 volts and 15.0 volts.

If the PCM senses low battery voltage, PCM increases generator field voltage.

If the PCM senses high battery voltage, PCM decreases generator field voltage.
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