Issues with Equalizer Auto Leveling System

[Zs387RDFS]

Originally Posted by CoraS

No when we go to unhitch I lower the front jack and move the truck. The auto level system doesn’t work. The front jacks lower almost to the ground but the rear and side jacks do not come down. They stay up. I try to manually lower the side and rear jacks but they do not lower. We manually level Rv with boards and front jacks.

Based on your comment: If I try to manually lower rear and side I just get a hum in the front and nothing happens.


Sounds like the pump is trying to actuate the rear jacks (=pressure) but the pressure isn't getting to the jacks. Perhaps something going on with the valving? Check all electrical connections at the pump/valve assembly.

[RiverRat76]

I don’t know a lot about these systems but some of these issues sound more like air or lack of fluid problems. If things are actuating then electrical should be good. If wired backwards then it should try to go up when downs pushed. Again I don’t know these specific systems but other hydraulic systems I’ve worked on before this is stuff I’ve found.

[CoraS]

I called EQ and they were very helpful. They had me reset the orientation & the null. After that everything worked. This had been done before at our dealer and it worked fine at the dealer, but when we got home it was doing the same as before. EQ told me to disconnect the BMPRO two prong plug from the back of the controller in the cargo and there should be no more problems. He said for some reason the BMPRO is not working with the EQ system correctly. He said others have had similar problems and when the BMPRO is disconnected there have not been anymore issues. Keep your fingers crossed.
Thanks for all the suggestions.

[jetlag]

Great, glad you got it fixed.

[Learjet]

Originally Posted by CoraS

I called EQ and they were very helpful. They had me reset the orientation & the null. After that everything worked. This had been done before at our dealer and it worked fine at the dealer, but when we got home it was doing the same as before. EQ told me to disconnect the BMPRO two prong plug from the back of the controller in the cargo and there should be no more problems. He said for some reason the BMPRO is not working with the EQ system correctly. He said others have had similar problems and when the BMPRO is disconnected there have not been anymore issues. Keep your fingers crossed.
Thanks for all the suggestions.

awesome !