Ok I have and 89 fox 5.0 was running fine.i think I jumped to many times went out to start car fuel pump not priming. Charged battery changed fuel pump relay nothing. Multi meter at inertia switch shows 4 volts at 1 side only. checked volts at fuel injectors is 4 volts. Fuel pump relay did smell burnt before I changed it forgot to mention. 2 points at the eec relay are at 12 volts.i have read over and over again the same postes that get re posted. Going to swap ecu with another extra my friend has. How do I bypass the fuel pump relay to see if the pump will run? Any suggestions what to check next? Pictures would be great