I took the advice here and got a Dolomite one from eBay. Problem - it came with a 6-pin plug and mine (86 Fiat +4) has a 5-pin socket. Swapped the 2 plugs but..... there's an extra wire, black, with no obvious place to go. It operates the wiper (fast and slow) but not the washer. Any ideas folks? Did some experiments with the black wire but no joy.
You need to be very wary when purchasing items off Ebay as if it was advertised as wash wiper switch from a Dolomite then it should have a 5 pin connector fitted I would suggest that you have purchased a Lucas switch taken from a different car, that has a wiper cycle when operating the washer button.
But I supose all is well and good as you have solved your problem, just poor show by the seller.
