Wont start, no fuel...

[JesseT7.3]

I need some info on my neighbors truck. I have done some searching but come up empty handed. it’s a 2000 automatic 7.3 He cranked it up yesterday morning and it fired up and died, he said it was like some one just turned the key off.

I pulled the fuel filter cap off and drained the bowl and cycled the key and it would not fill back. I listened to the fuel pump and there was no buzz or hummmm, nothing. So he bought a fuel pump and put it on and still nothing. We took the old pump and hooked it to a lawn mower battery and it pumped what little fuel was left in it.

So when its hooked up, the pump is not pumping, I also noticed there is no wait to start light on. So I pulled the white plug connecter off the bowl heater and still nothing. Checked fuses, seem to be good.

What could this be, why am I not getting power to the pump and why is the wait to start light not coming on.
Thanks for the help guys.

[JesseT7.3]

By the way if this helps, there is to rpm movement, and there is no check lights on.