having a ton of trouble

[ErnestGibson]

I have a 2004 explorer drove it around all day went to park it that night pulled up to back in and it died and won't crank the computer said neutral saftey switch replaced it still nothing replaced the ignition switch and relay still nothing checked all fuses good put key it try to crank it anti theft light stays solid still no crank no start can crack motor by bypassing the starter solenoid but no start I'm about to shoot this thing please help

 

[BrentW]

Does it have a aftermarket remote start? I had a similar problem a while back when it started getting cold and it turned out to be that POS. I had to re crimp all the butt connectors and check all the solder points and mess around with it and no trouble since.