[coosa]

First thing I always do when a cart won't go is take apart the molex connections and spray every connection on both sides with electrical cleaner. I would say that 90% of the time that makes it go again. One of my carts will sometimes sit for 3 weeks and then it might not go when I try it. Cleaning those connections has fixed it every time so far.

If you don't have a spray can of electrical cleaner, I would go to an auto parts store and buy some, then use it as part of your monthly maintenance when you check the batteries. Good luck with it