code 543 fuel pump circuit fault

My car's been not running for 6 months now. Finally got codes pulled. Code 543 is all that came up. Fuel pump secondary circuit failure. Anybody know where I should look first? Apparently it's a fault on the fuel pump circuit somewhere between the battery and the PCM. But that's all greek to me...

I don't think so, but it's been so long since it even started that I can't say what happened before that. That was a LOT of beers ago. Actually the battery has been disconnected numerous times in the last few weeks while I've been messing with things so I guess it's a fresh code???

I think you've replied to my other questions about checking for spark and fuel pressure. I've found that I have both of those. And I realized the reason I wasn't able to pull any codes before is because I had disconected and not fully re-connected the main computer cable. (jack-assery) Anyway, it's a slow learning process for me and what I know at this point is:

1. the car turns over but won't start.
2. I have spark at the spark plugs (screwdriver/manifold reddish spark)
3. I have fuel squirting out of the schrader valve (they want a lot for a fuel pressure gauge for my '94 5.0 so I've just tried this)
4. in an effort to get it to start I've replaced the distributor cap and the fuel pump and of course checked the fuses.
5. The inertia switch in the trunk is in the correct position but I don't know how to tell if it's actually properly engaged or working

I want to take a girl from work out and really want to get this thing running soon. But am a total novice. UUUUuuuugggghhhhh !!!!!!

As soon as I get some cash I'll get a pressure gauge and spark tester.

I can hear the fuel pump prime when I turn the key. Does that mean it's a bogus code? Is there any point in me trying to check the relays or wiring?