With Blue Truck's battery fully charged, I hooked up my trailer, prepared for a long morning of trouble shooting. To my surprise, nearly everything went easy peasy, and the lights worked from the get go. I was particularly glad about that though as I had some wiring redone in August.
There was one issue though, and I am more than a bit irritated by it. I glanced at a piece of plastic laying on the ground next to the trailer and realized it was one of the vent covers that we just replaced two years ago.
It's always something, isn't it?