2003 2.7L Auto, won't start

Truck was running fine, turned it off, went to restart, nothing. Under the hood realized battery is not secured and laying on power steering res., my teenager tells me that is where the battery was laying after 2wks and Me checking the:
Battery, fuses, starter/solenoid, replaced starter relay, neutral safety switch and EFI relay.
Juice is getting to starter relay, hot wired it from battery to starter relay, motor will turn over but wont start, any idea's, please.

 

Hi,

Not sure if you have this or not, but hopefully it will help. Link is for the wiring diagram for the start system.

When you say battery was loose, did it short anywhere? Find any burned fuses or wires? Is the battery still full? Tested on a proper battery tester?

Sounds like you hotwired to get it to turn over. I'd follow the wiring diagram and check all the fuses and relays listed. As long as there is not burnt wires (might just feel lumpy/rough instead of smooth indicating a burnt wire inside) it sounds like a fuse or relay issue somewhere.

Hopefully the wiring diagram will help you trace the issue down.

Actually, here is the whole manual. Might help.

Cheers

 

Thanks so much, I'm on it.