Stranded and need electrical help!

[Grumpyjoewv]

I’ve been having issues with my lights for a while. The boss had someone come over and do some work and they had been working fine. They started acting up again today. Here’s how it started. I hooked up to the same trailer I always pull. Plugged in the pigtail and after about 3 or 4 seconds I lost the marker lights on my tractor and the relay was buzzing. Unhooked the pigtail and everything came back on. Pulled out from under the trailer and when I stepped on the brake pedal, the dash lights came on. Now I have nothing. No markers, turn signals, taillights, etc. only lights that are still working are the dome light and the light on the bottom side of my door panel. I’m 800 miles out and this idiot I work for said just to go ahead and roll and we’d get it fixed when I get back. I think not. I’m sure it’s gotta be something simple. I’ve checked all fuses and all of the relays except for the flasher relay. I can’t seem to find it anywhere and it’s not clicking so now I really can’t find it. Any help would be greatly appreciated