How do I replace the broken cable on a 99 Caravan right sliding power door?

SOURCE: dodge caravan sliding doors

First, keep in mind that as you begin to remove these doors you run the risk of causing serious scratches to the paint and glass, so put some masking tape and/or plastic sheeting around both sides of the door (rear quarter panel and rear glass, front door and front door glass)
I would get a Haynes repair guide since that's what I have to work from and it will tell you step by step with pictures, what to do. It's not hard, but you need to get all of the attach points unhooked to be successful. Suggest you have a helper working with you to keep the door steady.

SOURCE: Power sliding door doesn't work!

Try taking off the door, or spray some wd-40 on the rail. It sounds like its either not getting enough power or its getting caught on something.

SOURCE: 2006 Dodge Caravan - ONE power door lock stopped working

i have replaced many sliding door lock actuators on these vehicles..dealer part..mostly on passenger side sliding door..also possible you have a broken wire in door track harness..follow wiring from door into what looks like a plastic chain in door track at door opening

SOURCE: power sliding door opens part way

Replace the wire track harness in the lower door opening.

SOURCE: power window regulator has a broken cable on my dodge ram van

it would be alot less stressful if you just replace the whole thing from a salvage yard