If my passenger door is locked and someone tries to open it. I can't unlock it again with the key or from the inside. To reset it, there's a little hole in the door panel that I can stick a small flathead screwdriver in and shimmy around to unlock the door. It's on the rear end of the door panel about 1/3 to 1/2 way up the panel if I remember correctly. I'm not with the bronco at the moment otherwise I'd take a picture. It's not much to go off of, but I hope it helps.
This is awesome! I like the idea of being able to always unlock/open the door from the inside.