Hi Guys, I have a little more information on this set-up. The part numbers for wiper arms on this set are 381 (Right) and 382 (Left). I disassembled my switch (don't try this at home kids as is very tough on the switch) and found that it connects one terminal at a time to ground. With the three open terminals on the motor, I presume that one is power, and the other two go to the switch. Both the motor and switch must be grounded. This appears to be a two speed set-up. I will hook it up and try it if I get time. Hope this helps. :rolleyes:
