I have a 1975 Argosy 20 footer that I am currently in the process of refurbishing. When hooked to the tow vehicle, none of the running lights work. Yesterday, my buddy and I were inside repalacing some water lines.
We had hooked up to shore power so we could run a fan. The Univolt was running and charging the junk battery that is currently in the trailer. Last night I went out to unplug the shore power and ALL of my running lights are on! I am not hooked to the truck either. I unplugged the shore power and the lights stayed on until the battery went dead. I am baffled as to where these two systems might cross. I don't have any schematics to work off of. Any thoughts?
WBCCI# 9259 AIR# 38927 TAC-TX 14
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