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Old 03-14-2019, 04:30 AM   #1
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HWH Hydraulic Jack

Left rear stuck in up position

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Old 03-14-2019, 06:35 AM   #2
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check 12 volts to the solenoid. if you have 12 volts, open the solenoid valve for that jack. if it goes down, the solenoid is bad. if it does not, replace the cylinder.
if you do not have 12 volts to the solenoid, do the diagnostics for the touch pad, and the control box.


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Old 03-16-2019, 11:56 PM   #3
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Could be a bad ground on the solenoid. Check out my thread regarding the ground cluster: HWH jacks won't go down Jump to post #14 from last week.
Ole and Anne Anderson, Highland, Michigan
'02 Adventurer 32V, Ford F-53, ours since 4/08,Goodyears, Konis, SeeLevel, CHF
'84 CJ-7 , 5.3 Chevy, 3" lift, 33's, Detroit Locker, Fiberglas tub, winch, hi-lift
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Old 03-17-2019, 07:47 AM   #4
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Had the same problem, check fluid levels and clean sensors,
2003 Newmar Dutch Star - 41 foot - Cummings ISC 350 - Spartan MM Chassis
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hwh, hydraulic

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