Originally Posted by CharlieandDonna
Yes we have checked breakers and electrical....unless there is another set we don't know where it's at.... Would you know where the reset is for the electronic controller for the jacks . Ours is mounted on the outside of rig on drivers side. My husband says it's and LCI ELECTRONIC LEVELING ??
Here is a post that might help rule out electrical...
At one time Lippert had a LIP Sheet 0058 which described upgrading the mini-circuit breaker from 50 amp to 80 amp. However, that Lip Sheet no longer shows up on the Lippert website, so perhaps they've reconsidered that approach.
If your 50 amp breaker trips and resets repeatedly, it could be caused by several things
A weak mini-circuit breaker.
Low voltage at the battery/buss bar, including loose or corroded battery terminal connections. But you seem to have ruled this out.
Loose wires/poor electrical connections at the hydraulic pump.
Loose 12V ground from the battery negative terminal to the frame.
A bind in one of the slides (if the problem occurs with only one slide, this might be more likely).
Cold weather which affects the viscosity of the hydraulic fluid putting a greater load on the pump. Normally this shouldn't be a problem, but in combination with a marginal condition somewhere else, it could be.