Power gear jacks won't retract

I had the same problem with my rig some time ago. It was the inline fuse. They had only put a 5 amp fuse in and should have had a 10 amp fuse. I'm not sure where yours would be, but mine was on a pedestal behind the front driver's wheel. It looks like a small rectangular box. If you open it, you will find the fuse.

Good luck. Hope that helps.