My windshield wipers worked when I bought the dodge caravan but while I had them on they just stopped wiping. I checked the wipers themselves and the motor the motor was not making noise the fuse is f

You should be able to get a decent wiper motor at a scrap yard for a reasonable price if needed. A quick check to see if your motor is bad, is to first, remove your's from the truck and see if it works by using jumper wires from the battery. If it works, your problem is probably the multi-function switch on the column, and replacing that would involve steering wheel removal.

Multi function switch is just a few screws. Remove the column cowling (3 screws) and the switch itself is 2 screws.