Fuel Pump Won't Prime

This is where I am at. I have a 92 5.0 that will not start. I have put new fuel relay in hoping that would fix the problem and...nothing. I can use a wire to ground out at the test port and the fuel pump will work. I can also ground at the relay and the pump will work and start but as soon as I remove the ground the engine dies. Anybody got any ideals?

PLEASE HELP!!:(
 
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Are you grounding it to the same place the original fuel pump wiring is at? It is apparent you have a ground issue and may need to chase the ground wire attached to the pump.