power sliding door

My 2002 Town &Country has power sliding doors. The passenger side slider does not power open or close from the fob, the overhead console or the B pillar unless the engine is on. Driver side works normally with engine on or off. Power lock on this one door is weak at times too except when engine...

6 months ago, a guy backed into my van while the door was in travel. It was knocked off the track. Although, i have had it fixed and painted, i noticed that there is road noise coming in on that side. And the roller at the top while traveling down the track sort of rubs on the outside edge of...