Fuel pump problems

First thing to do is figure out IF it is getting power or not. You should be able to "rig" a monitor lamp into the relay connector so you can see it. If nothing else, just use some small stranded wire and "jam" in with the connector, hook to a small lamp.

And it does not HAVE to be pump related. Harness, wiring, computor, ?? You have a wiring diagram/ shop manual? The newer these get, the worse they get.