12v power when plugged in
So we have a new Grand Design trlr. On this trlr, if the battery is at 75% on the panel and I plug it into our truck, the voltage doesn't change. Even after driving all day the voltage will not have ...
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Thanks a lot folks. I do have full truck voltage at the number 4 terminal. I'm going to go out tomorrow night and check the voltage at the trlr battery with the truck plugged into the trlr and running. That's the one thing I've not checked.
