Now ive been beating my head with this problem. My car died and only cranks...I sprayed starter fluid and car fired up...noticed I don't have fuel pressure. I have a manual and followed all the flow charts. I have removed the relay and checked the relay per manual and determined relay is fine. I put a jumper wire on the 5 & 7 terminals and checked the plug at the pump and there is battery voltage. At the same time, with a different battery, I applied voltage to fuel pump and it turned on. NOW WHEN I PLUG IN THE CONNECTION THE VOLTAGE GOES TO 0v and there is no power to fuel pump. I did the checks the manual tells you to do...checking the relay harness and checking the the ECU terminals with a multimeter for voltage and continuity. Anyone have any idea why I would not have power at the fuel pump only when I plug into the fuel pump connector????