Correct me if I'm wrong, but aren't the slideouts supposed to work without shore power ?? We are on a week vacation and when we arrived at our campgrounds I hit the switch to let the slideouts out before I hooked up to shore power and got nothing, no click no motor sound coming from the hydraulic pump NOTHING. So I plugged into the campground electric and hit the slideout switch and the slides worked fine. Need some help hear, have limited tools and really don't know what to do or check other than put a charge on the battery. Thanks in advance.