7pin wiring problem. Please help!
I have a new to me travel trailer. I am having a few issues with the wiring. Let me list those and then I'll list what I have done so far. 1. When headlights are on, running lights are not. 2. Whe...
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this trailer didn't come with a battery and pop ups battery is dead. ugh! Could i use my tv battery for the test? If so, what kind of "wire" from negative to bulb holder? any?
Thanks
Thanks
