I can't figure out why my air horns don't work. I checked the solenoid, and it is working. I disconnected the lines going out of the solenoid, and got a blast of air when the horn button is depressed, but no sound.
I removed the plate from the back of the horns to see if I could feel any air when the horns are blown. I couldn't see or feel anything at that point. Should I feel anything at that point? Is there any kind of valve between the solenoid and the horns themselves that could be preventing air from reaching the horns once it leaves the solenoid?