Greetings from El Paso!
I've got a 9 f-150 4.9 auto and I've replaced the rear pump, eec
relay, fuel relay, reset the cut off, replaced the ign module,
replaced the start relay, but I still have no power to the pumps.
Right after replacing the pump, it started intermittently, but now
nothing.  I've done the test at the plug, but no juice to the pumps.
Any ideas?