I'm currently in the process of getting everything working again on my (new to me) 69 camaro, I've got a few more things - one of which is the windshield wiper sprayers. I've got an RS model and I've already determined that I need to replace the plastic innards to the RS sprayer module, what I don't know is if whether or not I need to replace the solonoid that houses them or not.
Is there a way to test that part by itself?
Also, The sprayer appears to be running all the time when the wipers are running, is there a good way to test the wiper switch too? I've found it's easier to test the pieces in isolation as well as I'm going to be tearing this thing apart in a little bit for paint and I'm just trying to make I figure out what's broken and needs to be replaced before I do that.

http://i45.photobucket.com/albums/f58/markx22/rear%20deffoger/th_1969RSsolenoid-1.jpg (http://s45.photobucket.com/albums/f58/markx22/rear%20deffoger/?action=view&current=1969RSsolenoid-1.jpg)
http://i45.photobucket.com/albums/f58/markx22/rear%20deffoger/th_1969RShoses.jpg (http://s45.photobucket.com/albums/f58/markx22/rear%20deffoger/?action=view&current=1969RShoses.jpg) the solenoid should only have power with the wiper switch pushed in . see if the plunger and spring are facing the right direction .if you need a new one Belair Bobs has the correct one with the ink stamps .http://i45.photobucket.com/albums/f58/markx22/RS%20solenoid/th_RSsolenoidside.jpg (http://s45.photobucket.com/albums/f58/markx22/RS%20solenoid/?action=view&current=RSsolenoidside.jpg)
http://i45.photobucket.com/albums/f58/markx22/RS%20solenoid/th_RSsolenoidend.jpg (http://s45.photobucket.com/albums/f58/markx22/RS%20solenoid/?action=view&current=RSsolenoidend.jpg)

Cool. Here's one that has been in-place for a few years (40, in 3 months)
http://epitomesrebuild.com/images/240.1.JPG