I was looking at the pic of the engine compartment. Do you have a vacuum line going to the wipers or are there some sort of electric wiper? I see what looks like a galv pipe, but no tee going to the wipers.
A day without laughter is a day wasted- Charlie Chaplin When wrestling a grizzly bear, you have to keep at it until the bear gets tired, not when you get tired. 1948 Chevy 2-Ton