I have an 08 Rockwood Ultralite 5er. Model8281ss. When I am hooked up to a vehicle or shore power I am able to have 12v power, but when I am unhooked from either of these I cannot use any of the 12v i...
The battery is not connected to the converter. You either have a disconnect open or perhaps you have connected the battery backwards or shorted the converter and blown the reverse polarity fuses on the converter.
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