Wiper motor issues

I had forgotten to include this with my original post. Here's a web site with your car's wiring diagram.

http://www.mymopar.com/wiringdiagrams.htm


Print it out and hopefully it'll help. The wiper switch is a possibility, but when you said by adding a ground things stated working I suspect it's a resistance issue.

Either way, you have enough to get you going. :salut: