If you turn the switch and then get a hissing sound, the problem is beyond the hose. I would move the wipers to mid stroke and then start the motor to see if they return to park.


1951 GMC 1 Ton Flatbed -- It is finally on the road and what a great time I have driving it!
1951 1 Ton Completed


My Chevy Master 4 Door is on the Road!