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Technical assistance on air leveling?

Yahoo Message Number: 105437
We have a 2003 Country Coach and We're having a problem with with our HWH air leveling where the right front airbag will not release air to lower the right front airbag of the coach for leveing. Using the HWH repair manual for the 500 series computer-controlled air leveling, I discovered there is no 12 volts reaching the solenoid, and further up stream, there is no 12 volts at the harness inside the control box. All fuses are good. The book says to change the control board which HWH tells me that this board is obsolete and the only thing I can do is send them the control board for repair and that the worst case scenario could be $925. Before I do this, does anyone have iny ideas? TIA.

Larry, 03 Allure 30856

Re: Technical assistance on air leveling?

Reply #1 –
Yahoo Message Number: 105440
we had it happen to on the left rear. It was a dump valve sticking. Alliance Coach in Wildwood replaced the valve and it fixed the problem. Before that a couple of years ago, we took our coach to the HWH factory in Moscow IA. We had one valve that kept sticking and caused intermittent problems. They rebuilt our control box and replaced the touch pad control board. It levels so much better and faster. They have water and electric hookups in the parking lot and dump station on the property. We were there 3 days. They are booked up weeks in advance so an appointment is necessary.

Lonny & Diane Livingston
'04 Allure #31065