95' Celica AM2 Fuse Problem, AM2 Fuse keeps blowing Options

[Poonicus]

I've had this Celica for about 5-6 months and I haven't had a problem with it until last month. I was on my way home and it just shut off on me, had power to everything, but the engine wasn't running and the car wouldn't even try to crank.. So, I towed it back home and after trial and error on it for 5 days or so. I had replaced every relay under the hood and the ignitor and then I replaced the AM2 fuse. It ran fine from about the 6th of April till yesterday when the same problem arose again and I just don't have any idea what it could be other than a bad wire in the wiring harness or something shorting out somewhere causing the AM2 Fuse to keep blowing. I know that the problem is link to that fuse because I can replace the fuse and it will crank but then the fuse blows and I'm back to square one. Any help would be appreciated. I love this car and I would really like to get it running again.