where is my fuel pump located?

Yep, this problem can be the fuel pump, ignition switch or the ignition module. Also, do you have dual fuel tanks, I have seen the fuel switching valve go out and cause this issue as well.

"The fuel pump is mounted on the fuel sender assembly inside of the fuel tank."

Please go over this video which can help narrow down the system that is failing when the engine stalls.

https://www.youtube.com/watch?v=lXLJbuAZ4CE&t

Please go over this guide and get back to us.