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Old 01-30-2019, 04:58 PM
Mxfrank Mxfrank is offline
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Join Date: Dec 2006
Posts: 3,893
The most common cause for an unexpected power draw is a weak alternator diode. Try disconnecting the alternator and see if the draw goes away. (Shouldn't need to be said, but the engine shouldn't be running when you do this.)
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