Electric jack stopped working

[bbartells]

Hi. I have a Rockwood Mini-Lite 2504S, 2016 model which I purchased new this past April. The electric jack stopped working on our last trip. Was wondering if anyone has run into this and has any trouble-shooting tips. I have checked the fuses inside the trailer under the fridge and they are all fine. I have also checked the two fuses connected to the battery cable and they are also both fine. Not sure where else to check. Any tips would be greatly appreciated. thanks.

[dalford]

The + connection is via a wire to the battery. The - connection is via the mounting bolts of the jack to the tongue of the trailer. When I installed mine there was a star washer that was placed between the jack mounting plate and the chassis of the trailer. There is a possibility that the connection on your jack has corroded or rusted. Check it out by blocking up the tongue and removing the 3 bolts that hold the hitch on. You might want to use a wire brush to to burnish the area. Just a thought....