I have pics of where the wire ends up on the AZScooby.com site under the headlamp washer mod section. It's kind of hard to see but I think I described how to find it. Brian is right. Ground that blue with black stripe wire and it will give you power to the plug. Read through the install directions here:
I had to pull the steering colmun apart under the wiper stalk and trace the wire back to the plug under the dash.
[This message has been edited by Peaty (edited February 14, 2001).]