hi all. Any advice on starting up the jeep after I worked on it. I changed the rear u joints. That’s all. I had it up on jack stands and in neutral. I had to cycle the tires a bit. When I go to start it, it has zero turn over. The dash lights come on and everything but no crank. Zero. It happened yesterday as well. I disconnected the battery and reconnected it and it turned over. Any ideas. I’m fairly new to diy jeep work. Thanks