The rear wiper just started doing this, this week. Up until now I haven't had any problems. I have not tryed anything to fix it. Earlier this week the wiper was very slow. Today it quit working.
Rear wiper started out very slow then quit working completely. on 2002 Chrysler Town & Country
These have magnetic drive motors. When they stop you have to replace the motor on them. Here it is http://www.autozone.com/autozone/parts/Cardone-Reman-Wiper-Motor/2002-Chrysler-Town-Country-2WD/_/N-jha2eZ9cia0?itemIdentifier=533409_357528_18447_