Prepare to bend your back in at least 4 places to get to the relays But search online what to look for with gone relays.
I always assumed that if you hear the pump run and a click, when you turn the key to ACC, it is not a relay. But I could be wrong. You could also take off the IN line from the fuel filter and see if the fuel comes out. Do it carefully and at your own risk ofcourse

Adi