BAC Forum

General Boards => Technical Support => Topic started by: Tom Csibor on April 05, 2023, 06:20:13 AM

Title: 2000 Beaver Marquis Air bags
Post by: Tom Csibor on April 05, 2023, 06:20:13 AM

The left front airbag will not deflate. Even if I Dump the air, it will not deflate. Where do the controls live for inflating/ deflating air from the bags.

Title: Re: 2000 Beaver Marquis Air bags
Post by: Fred Brooks on April 05, 2023, 03:17:38 PM

     Tom,
It is probably the 6-pack solenoid that controls the front 4 air bags. Enclosed is a picture of what it looks like. You may need to put a call into HWH and get some assistance on how to trouble shoot the issue. Perhaps Eric may chime in because he is real knowledgeable about the computerized system. Fred

Title: Re: 2000 Beaver Marquis Air bags
Post by: Eric Maclean Co-Admin on April 05, 2023, 11:13:43 PM

Tom
It sounds to me like you have an electrical connection or solenoid failure at the six pack valve .
The first thing to do is read through the HWH 2000 air leveling manual found in the coach assist section of the forum
Use the troubleshooting section in the manual to help you diagnose the fault .

Hope this helps
Eric

Title: Re: 2000 Beaver Marquis Air bags
Post by: Tom Csibor on April 06, 2023, 01:19:00 AM

Thank you both. Going to try and find those solenoids andcread the hwh specs.

Title: Re: 2000 Beaver Marquis Air bags
Post by: Fred Brooks on April 06, 2023, 03:43:03 PM

   Tom,
The control box for the HWH computerized leveling system is located on the ceiling of the front run electrical compartment below the driver's window. It is an aluminum box with a removable cover. On page 22 of the HWH 600 trouble shooting guide you will find what color wire and fuse controls that left front air bag. If the 5 amp fuse is blown, the issue may be the solenoid. If not, it may be an open circuit. The connections to the solenoids are close to the 6-pack. You are looking for a red wire labeled. "1600". Fred