How is the wiper washer hose routed to the rear windshield wiper washer nozzle. I think I have a broken line because the fluid isn't going to the back window.

ftp://oskin.ru/pub/chrysler-dodge/manuals/Service%20Manuals/2008-2009_RT_Town&Country_Caravan_Voyager/wiper%20washer.pdf

Not specifically sure on your model but most go down under the car, along the side rail or frame and come back up the quarter panel to the roof.