Wiring
The power cord from the trailer to the card was dragging the ground and the coating was warn off exposing the exposed wire. I taped it with electrical tape but now the running lights work but not the ...
Forum Discussion
There is probably a cut in the wires. Happened to me. I have to re-connect each and every wire although I only see two wires separated end-to-end. And yes, individually wrap it in electrical wire as having it contact the other exposed wire(s) will cause a fuse to blow or trip the breaker.
