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2018 DSDP one HWH jack has mind of own

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flarider

RVF Regular
Joined
Mar 7, 2020
Messages
83
RV Year
2018
RV Make
Newmar
RV Model
4327
RV Length
43
Chassis
Spartan K2
Engine
Cummins L9 450
TOW/TOAD
2023 Jeep Wrangler
I have a 2018 DSDP my left rear jack pressure switch appears to be broken. When I auto level (Almost a level pad) the front two jacks go down together and after reaching the ground they stop. Then the right rear goes down and hit the ground and stops, then the left rear goes down and will raise the up over 6" before I can get inside and press the cancel button (it will even lift the rear tires off the ground if I don't stop it). Could it be something besides the pressure switch. I will call HWH on Monday but I don't have much hope for a quick reply.
 
When my pressure switch failed a couple of months ago, the jack wouldn’t extend. HWH explained that the switch was designed to send a signal when the jack touched the ground and had reached 200 psi pressure. Purpose is to lower the jack if it is not needed to level and stop without impacting leveling.
 
Maybe you need to adjust the level sensor board?
 

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