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Old 12-06-2021, 04:43 PM   #1
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Tiffin Owners Club
Freightliner Owners Club
Join Date: May 2014
Posts: 6
HWH leveling issue

2016 RED 37PA. Need to see if someone has had this problem with HWH leveling jacks. This has happened intermittently but more so lately. We set up and put jacks down, no problem. When we are leaving and need to raise jacks, panel lights go out and neither jacks nor hydraulic slides will function. Usually, go through the usual switching of ignition key and resetting parking brake or whatever comes to mind, and after 10 or 15 minutes, the panel comes on and all works fine.
This time, though, it took an hour of fiddling about and I was finally able to raise jacks manually. The 'Travel' light came on but nothing else.
Anyone had any such gremlin?
I'm avoiding using jacks until we get in place in Las Vegas and have it checked.
Steve & Donna
2016 Allegro RED 37PA
Destination: Somewhere else
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Old 12-06-2021, 09:30 PM   #2
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check the ground for that circuit, sounds like an intermittent power/ground issue.
2006 Damon Daybreak 3276 35'with 5 Star Tuner. 3 200 Amp Lithium batteries and 2000 watt PSW inverter/charger. 2013 Elantra on a Master Tow dolly.
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Old 12-07-2021, 08:15 AM   #3
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check the main ground to the pump assembly. the control box gets its ground thru the pump assembly. use a battery jumper cable to the coach frame and test it that way. 90 percent of all intermittent problems are bad or corroded connections. i use spray electronic connector cleaner on any connection i remove to test.
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Old 12-07-2021, 02:31 PM   #4
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Tiffin has a habit of using a bolt that holds the HWH unit to the framing for a ground. I have found ours loose.
2018 Allegro Bus 37AP
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hwh, leveling

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