Yes I looked and found nothing. I did leave a message for kane to see if he could help. My thought is, If I put in a relay that opens the wire that gets closed by the switch to turn on the auto wipers then It would be like turning the switch to off every time you turn the key off.
the other thing would be how to get the plastic cover behind the steering wheel off the bottom clicks down with a few tabs. the top is clipped someplace else.