The Hadley air horns on my coach have stopped working. Newmar RV Freightliner chassis. One is getting air but not the other. Where is the solenoid located? Is there one for both horns? Can a faulty solenoid let the air to only one horn?
The Hadley air horns on my coach have stopped working. Newmar RV Freightliner chassis. One is getting air but not the other. Where is the solenoid located? Is there one for both horns? Can a faulty solenoid let the air to only one horn?