My '83 c10 has the wiper motor driven washer pump, and I'd like to get it going. I know I could just buy an electric pump, but I already screwed up and bought the rebuild kit that just has the plastic valve bodies, or heads, whatever they're called (I feel committed now). From internet searches I've found:
*wiper motor and washer have the negative switched
*There's a rubber bellows that commonly goes out. They're expensive.
*Some kind of solenoid engages it to run off a cam or something?
I can't find diagrams or pictures or troubleshooting steps. I'm sure I can figure it out but some info. would be nice if anyone has anything.