As the post says, I checked the fuse, the one marked in the manual under the hood and he fuse is good (continuity tested ) but no power at the sockets. Also tested the fuse panel in the rear of the truck for he trailer harness and the reverse fuse hase power there also, am I missing something? I know the brake and tail lights are under " mini lights " with 2 separate fuses in the panel under the dash, and those are fine also