2002 Grand Caravan Automatic Doors

I'm trying to track down some sort of short in my 2002 grand caravan's automatic doors (it's got two, both malfunctioning). Does anyone have a wiring diagram for this section?

here is what I have: Power Sliding Door (Left)     purple blue     -1500 ohms     conn. 3, pin 1 @ BCM      The BCM (Body Control Module) is in the driver kick panel near the parking brake. It has 5 plugs in it, one 6 pin plug and four 34 pin plugs. Power Sliding Door (Right)     same as power sliding door (left)     -2700 ohms      hope this helps.Gary Sather