Level system light
With a departure for a rally tomorrow, I encountered a problem that hopefully has a simple solution. During the last couple of days, I replaced the height adjuster valves on the two rear air bags. Everything seemed to go well and I took it out for a test drive. About three miles into the ride, the "level system" light on the dash came on along with the chime. It stayed on during the ride back and has remained on despite my leveling the coach. I read some previous letters where the slide sensor might be an issue so I tried to move the slide out (dash light and chime still on). The amber light came on, I pressed the switch and the red light came on but the slide would not extend. Any ideas?