Review on Hopkins 56202 Simple Vehicle Wiring by Chris Drury

If only there was a decent manual and ground wire. so close to being good Simple pass-through connectors as I was hoping. Easy to connect, you know this little secret: the instructions are useless. I had to call support as this system assumes the tractor is electrically connected to the towed vehicle via the hitch itself as a common ground. Surprisingly they took the call, spoke English and knew how to solve the problem. Refreshing. As soon as we connected the chassis of two cars (ground), the light started working. The instructions need to be rewritten.