No the fuse is okay. The rear jacks work as they should-up and down. The fronts try to retract but do not. They have to be pried up. From the HWH manual it looks like a solonoid. Not easy to get to.
i have the same problem 2006 crescendo motor home class a. back jacks up ok driver side retract about 2" pass. side about 6-8 in. could use some help here. even just to get the jacks up? thanks