Re: Interior lights and running board lights stay on - 1999 Ford Explorer
Sounds like the switch in the door-jam is malfunctioned. I've read something about that here on the forum, but I don't remember exactly where. I believe you need to slide the rubber boot back, then clean it with WD-40 or equivalent. It is getting stuck, and needs to be freed up mechanically. Try that and see if it helps. It is probably the one in the driver's door (most used), but not necessarily.