looking at the relay,just behind and to the passenger side of the fuel filter. Two small termials in the center, two large terminals, one left, one right. The large on the left should have 12volts allway's. the termial next to it(small) will get 12volts when the key is turned on which should trigger the relay and close the circuit and put power to the large terminal on the right.
Or just hook test light to the right terminal and turn key to run position. should be power for about 20 seconds. I think, maybe 15?