[jsb5717]

First, welcome aboard! Glad you found us. Sorry, though, for your issue.

My initial thought would be pull the GFCI plug from the wall and use a multimeter to see if you've got 110v coming into it. Possibly a faulty GFCI unit?

I don't have an immediate solution but more information might help the conversation.

1. Year and model of your trailer will help.

2. I assume that you are still connected to shore power and you have 110 power to other parts of your rig?

3. What have you tried?

Good luck! We'll get an answer...hopefully sooner than later.