Hi, I have a Viking Epic 1906 and it just started having issues with the lights. It was fine in the fall, but now in the spring, all that works are the two front running lights. The come on with brakes/TV lights, but if I signal they go 4-way (both blink). I started taking all the electrical apart, and everything I can find on the Internet seems to talk about grounding everything on the trailer near where you hitch it, but my trailer has ground wires running everywhere, there are wires all over the place. TV is 4 pole (white, green yellow, brown), my trailer has wires that don't map that well, I have white, green, red/white, brown. I took out the 6 pin connector and just made it 4 pole since I don't have brakes (blue?) and don't use a batter (pink), so those wires are just laying around. I changed out a dead bulb on the rear, and then one brake light lit up dim, and sometimes the other one lights up bright, but not for signal or brake. I assume this is a grounding issue. Been troubleshooting, but now my TV has no power coming out the 4 pole, assume I blew the fuse or the converter. Should there be so many grounds though or just one and then everything else just runs brown,yellow,green (brown is running I think, green/yellow are either left or right I guess).