Battery isolator
Hello All, I was just curious i have a 2002 f-350 when the engine is running is it charging my two camper batteries. I have the camper connected to the truck trailer hitch plug in (the round one) i...
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I believe on all Fords for a long time there has been a relay disconnect in the trailer charge circuit, so with the key off, there is no connection and no drain. This was true of my '99 F350 and also my '15 F350 so I assume your '02 also.
