Forum Discussion
btggraphix
Mar 27, 2014Explorer
Fun guessing......only one side (and other things) blows my first thought of "you don't have your emergency breakaway pin inserted". :) I'd first remove the extension and see if you can manage to park the truck close enough to connect it without the extension and see what it does. I've got to figure the extension is wired differently than your plug in the truck.
I keep threatening to buy one of those lighted 7way test plugs that verify the wiring for you....pretty useful. Check the truck, then plug in the extension and check the back end of that. I've had the 4way ones before. But that would be the easiest first step....would only take a few minutes out in the cold. Handy for borrowed trailers that always seem to be wired wrong.
You have two trailers, what does the other one do?
I keep threatening to buy one of those lighted 7way test plugs that verify the wiring for you....pretty useful. Check the truck, then plug in the extension and check the back end of that. I've had the 4way ones before. But that would be the easiest first step....would only take a few minutes out in the cold. Handy for borrowed trailers that always seem to be wired wrong.
You have two trailers, what does the other one do?
About Travel Trailer Group
44,029 PostsLatest Activity: Jan 28, 2025