Hooked the boat up Fri evening to go out early Sat morning. Noticed I had no running lights on the trailer, they worked fine before, & brake & turn works fine. I've looked at the fuse panel, but there is no fuse labeling inside the cover & unfortunately, I have no owners manual. Does anyone know what is the fuse # for the trailer running lights? I checked the trailer with a separate battery, & all lights work fine, it is definetly in the truck.