Review on 🔌 Enhance Vehicle Wiring with Hopkins 43385 Plug-In Simple Wiring Kit by Ben Chase

I liked that this fits in my Toyota Tundra. Unfortunately, when I attached my boat trailer, the running lights stayed on the whole time. One evening I left the boat hooked up for an early morning departure and found my truck's battery dead. I used a 4 pin combo connector on my boat trailer. I hooked up another trailer to it today and it didn't work at all and when I took it apart the plugs came loose from the socket in my truck. Yes I put the boat in salt water every week but I wash it every time I take the boat out of the water. I put dielectric grease in there to prevent corrosion but that didn't even help. It rusts quickly.