traveler44 Report post Posted June 4, 2019 hi, new here. the controller on my jacks went south. Changed it but when I try to lower jacks I here pump operating but jacks do not come down. any suggestions? also where is pump and reservoir on my coach. nothing in manual! Share this post Link to post Share on other sites
hermanmullins Report post Posted June 5, 2019 Welcome to the Forum. On my 2002 Dynasty the reservoir and pump are under the entry top step. The step has a lid and under the lid is a tub. You need to remove the liner then then the tub. There is the the reservoir and pump. Hope this helps, Herman Share this post Link to post Share on other sites
wolfe10 Report post Posted June 5, 2019 If the hydraulic motor is running, should be very easy to walk around and locate it-- lots of noise. Share this post Link to post Share on other sites
dickandlois Report post Posted June 5, 2019 Traveler44, Yes Welcome to the Forum! Could you post the part number, of the original controller(should be a number on the controller) Most of your year coach used Power gear hydraulic leveling systems. You did post that the pump runs but no jack movement. Wiring difference or open ground to the valve manifold. Rich. Share this post Link to post Share on other sites
huffypuff Report post Posted June 5, 2019 3 hours ago, traveler44 said: hi, new here. the controller on my jacks went south. Changed it but when I try to lower jacks I here pump operating but jacks do not come down. any suggestions? also where is pump and reservoir on my coach. nothing in manual! Check fluid level. If there no fluid jacks will not move. You have to locate motor with pump and check the reservoir attached to it. Share this post Link to post Share on other sites