2012 Wiper+Wash goes on by itself

[lopat08865]

Originally Posted by CTScott

Gotta love wrong info from the dealer - The wiper stalk does not route through the spiral cable.

If the stalk did not fix it, then I suspect a pinched wire. The green wire to the washer motor gets grounded to make the washer run when this occurs the logic within the wiper stalk also makes the wiper run. If that green wire is damaged somewhere between the washer motor and the stalk it could be getting intermittently grounded.

Thanks again for the quick response :-) Sounds very promising. Since it's an intermittent problem I guess there's no way to test it, I would need to track and replace the entire run of this wire?