2005 Ford Freestar Sliding Door?

I have a 2005 ford free star and tonight the passenger sliding door didn't open when the overhead button was pressed each time. I would press the button overhead and hear some clicking sounds (like it unlocking but the door would be unlocked) but the door would remain shut. After a few minutes I would try the button again and the door would open then close but not open again. Anyone know would this could be? I tried going to the auto parts store inquiring about a fuse but they were unaware of where and what to check.

You need the factory scan tool to monitor all the safety switches and the motor to see if there's a problem. If you could get your hands on a wiring diagram and knew how to pin test you might be able to repair it yourself.