Air Horn quit working (2006 Beaver Coach)

[Navion 24J]

I have a 2006 Beaver Laguna IV Coach. Just recently the air horns quit working. I've read several threads and still haven't resolved the problem. Once the air pressure is up I had someone depressed the horn and I located the Relay box in the side compartment below the drivers window. It was clicking. Then right above it I located the Air Horn Solenoid which I took a hammer and struck several times hoping it would relieve the inside Valve but still no horns. My emergency blinkers are working fine which from other threads appear like they are on the same fuse as the air horns. I have went up on top and knocked on the back of the horns, still no audible sound. I haven't done any continuity testing on the wires coming off the Air solenoid yet. I'm not sure how to remove the horn part on the steering wheel to see if there is a grounding issue at the contacts, looks like rivets underneath it. Any suggestions, thanks

[G Schulz]

You said when you pressed on the horn the relay was clicking. That suggests to me that everything in the steering column is fine. Next thing to do is to check to see if there is power at the solenoid. If there is check to see if air comes out of the solenoid when activated. If there is then the problem is on top.

[Navion 24J]

I tracked the problem to the Air horn Solenoid (no air coming out). Replaced it and back up and running! Thanks again Roy