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Old 06-24-2022, 04:56 PM   #1
Junior Member
Join Date: Dec 2021
Posts: 13
HWH Leveling System Not Functioning

I have a 05 Monaco Sig with (what i believe to be) the 2000 Series Air Leveling system. The touchpanel seems to be operating properly but there is no action from the air system. I have pulled the panel and unplugged and replugged and no change. I have investigated the control box and there are misc lights on there, but I am not sure of how to interpret.

Can someone please recommend a possible solution?
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Old 06-24-2022, 06:47 PM   #2
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Join Date: Aug 2001
Location: North America somewhere
Posts: 30,503
Have you checked the fuses near the motor/tank assembly? Here are four links for HWH 2000 systems:
HWH system identification, just to make sure your system is what you think it is.

HWH 2000 series diagnostics flow chart

HWH online technicial school, to help you with diagnosing your issue.

HWH 2000 system check out
2000 Winnebago Ultimate Freedom USQ40JD, ISC 8.3 Cummins 350, Spartan MM Chassis. USA IN 1SG 11B5MX,Infantry retired;Good Sam Life member,FMCA." My fellow Americans, ask not what your country can do for you, ask what you can do for your country. John F. Kennedy
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Old 06-24-2022, 11:13 PM   #3
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Monaco Owners Club
Join Date: Oct 2009
Location: Tucson, AZ
Posts: 6,528
Try the reset button on the drivers left side console, all the way back.
Also, make sure the key is on or in accessory.
97 Monaco Windsor- Sold
07 Monaco Executive McKinley- Sold
04 Monaco Signature Chateau IV
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Old 06-24-2022, 11:41 PM   #4
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What are you referring to as the 'motor/tank assembly'?

Thank you for the help.
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Old 06-25-2022, 06:44 AM   #5
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Vintage RV Owners Club
Holiday Rambler Owners Club
Join Date: Jul 2012
Location: Lexington, SC
Posts: 2,796
Contact Paul at AZPETE on the Irv2 forum. He works for HWH and can answer your questions. His email is and his phone number is 602-549-3638. He is a Commercial Member and has posted that his phone is always on, and if not answered, leave a message.

He has helped others, including me, on this forum and I am sure he can help you.
Vera & Ken
1998 Holiday Rambler Imperial, RR8S Chassis
Cummins 6C8.3 mechanical engine, 325HP, 3060 Allison
Towing 2014 Ford Explorer
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Old 06-26-2022, 08:54 AM   #6
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My right front Jack blows it’s 15A fuse every time I use it. I have chased wiring and schematics to no avail. At a loss.
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