Jack lowers but will not raise trailer-help!
I have a 2 year old Barker 3000 power jack that operates to lower the trailer but will not raise it. The problem developed after a heavy rain storm, and there was water under the cover. Since the motor works fine in one direction but not the other, I believe the motor is ok and that the problem might be either the switch or a fuse. I tried to figure out how to bypass the switch but was not successful. The paperwork for the power jack mentioned that it has a built in fuse. Does anyone know if there are built in fuses for both the up and down switch - and if so, where they are located? I am familiar with some types of fuses such as in automobiles, houses, and some old types of in-line fuses but other than those I'm lost.
Any help at all would be much appreciated. I'm getting tired of hand cranking.