Have an 85 Sub that won't start. About a year ago it had a problem where it had full power but would do nothing when I turned the key. Similar ussie to what a lot of people experience when the starter gets hot and won't start back up until it cools down. I replaced the starter, selenoid, ignition switch, key tumbler, battery. Basically everything but it still didn't help. I ended up getting a push button starter from Autozone and wired it directly to the starter and everything worked fine. I used to turn the key and push the button and everything was great. For some reason the other day I wondered what would happen if I just pushed the button without turning the key. It cranked over like it normally does but wouldn't start and then just stopped. Now I can't get it to crank over at all. I had the battery tested and it came back fine. I get full power to everything but when I turn the key and push the button it tries to crank the starter for about a second then starts to click. If I try it a second time it does nothing. No click, doesn't try to crank and the dome lights and dash lights go out. Now obviously there was some problem in the first place because I had to use the push button and bypass the problem but I think this is something different. Anybody have any advice or tips on what could be wrong here? My battery tested as good but had a low charge. I charged it but is it possible that it could still be bad and show good? ANy advice would be appreciated.