I have Cocahman Freelander 32BH 2011 model.Recently I have an issue with my front slide out.It quit working at times.Back room slide always work fine.It does make noise when I put the switch in to get the slide in but nothing happen when I push out switch.I have also noticed that when Motorhome is connected to shore power for several hours than slide start working fine.I took the RV to RV shop and he diagnosed that one house battery is bad.I decided to change both and took the batteries alone back to RV shop and asked them tocheck again and this time both batteries turn out to be good.I took the batteries to a different auto shop and he also declared them good.I have 12 volt 2 worldwide batteries connected in parallel manufactured Jan 2010 so still under warranty.I checked both batteries myself at home again after charging them fully.When fully charged both read around 13.4 volt and after several hours later post disconnecting charger hold the charge around 12.5 volt.I check the specific gravity and it is pretty much same in all the cells.So it looks batteries are good but than why slide quit working at times and when connected to shore power for several hours start working fine.It is always the front slide(may be it need more juice to work).What you people think is the problem.Motorhome is only 2 years old.