1991 Electrical Issues
Guys, an old subject but still a PITA.
My 1991 Damon Challenger has a battery charging issue. It charges like a champ when the engine is running but not when plugged in to shore power.
I replaced the converter /charger unit with a new one . When I disconnect the batteries at the terminals, with the RV plugged in, nothing works inside the unit. I understood the converter unit powered the RV when plugged in?
The unit is putting out 13.6 volts at the unit battery connection . It seems to me there is something between the converter unit and the batteries but I cannot find it.
It has an onnan Genny and the system does not charge when this is running.
By the way the batteries go flat when left for a few weeks.
ANy help would be appreciated.
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