hi Max , this is kelstr from thumpertalk ,
how are you doing !
my newmar dp motorhome would do what your talking about with the jacks when i first got it .
it took me awhile to find where and how they wired it ,
they had a relay wired into the system that would open after set time from the buzzer timer and the thing would not let me operate it when this happened ( nor could i start the motor with the key )
i had to wire it myself and bypassed the timer and the cut relay,
i just left the relay in the ignition switch circut so if the old lady did not have the jacks all the way up she could not start the motor ( she is a mennis and can ruin anything very quickly )
i have had to rewire severail motorhomes that were doing kinda this same thing,
did you get a wiring skematic book with your unit ?
most of these jacks were hwh systems with the manuel and auto pannels,
what set up do you have , i am not familer with the name of your unit ?
02 chevy 2500hd 4x4 d/a crew cab sb srw,20k easy rider air ride hitch,air lift bags with compressor for bags and hitch,edge ez juce box and hyperchip,jena my girlfriend a 140 lbs french mastiff and a 175 lbs english mastiff. living in an 02 40' trip