ID this Black Button?
 

I stole this pic from Dwaynes Garage and was wondering if this is the infamous "Intensive Washer Button?"

If so, is this in the same circuit as the Turn Signals?

http://forums.pelicanparts.com/uploa...1300027495.jpg

its the intensive washer you will have to look at the wire diagram to see if it crosses the TS .
look at the back of the push button make sure the wires are connected,
if it doesnt work then check if the switch is in fact working when its pushed

Switch is actually broken, the button part is gone from the assembly. I'll order one on the next parts order. They run around $9.

Leo, Make sure the intensive wash pump is still in place under the small tank up front, and all the tubes, one way valses and 'T's are good. I haven't seen one yet where it worked without some major refurb(including my 81) !