try to take out the fuel pump and try it with the normal 12 volt battery,but BEFORE that,disconnect the black ground cable from your battery,or you will get your car in fire.Other wise,disconnect the main relay and jump the terminals 5 and 7 with a paperclip or some wire,you should hear the fuel pump running.(without taking the fuel pump out).The main relay is located here:

other wise here:

Keep posting the results