I have a 98 wrangler TJ with the 4 cylinder engine. We went to replace it with a new engine of the exact same size. Everything went without a hitch until I turned the key and nothing happened. There is no sound or reaction when I turn the key. I've replaced the starter and relay and ignition switch. I think I've narrowed it down to a bad ground wire but I'm not sure where all the grounds should go and I'm a terrible electrician. Anything can help. Thanks
New engine wont start!
