Please help - 93 Sable Won't start

My sable station wagon will crank but not start. Thought it was the fuel pump and replaced it. Turns out it wasn't getting power. Runs fine when wired to the battery. The Integrated Control Unit over the radiator is getting 12 volts but not sending any power to the fuel pump. I replaced the integrated control unit with a new one from the dealer. Still no power to the fuel pump. We also hard-wired the fuel pump and tried to start the car with no luck. Is there another component that can cause the control unit to NOT send power to the fuel pump? Is it possible that the same problem isn't allowing the car to start even when the fuel pump is running? This has me stumped. I hope there is an expert out there that can help. Thanks.

John

I posted my problem in the Taurus forum and got an immediate and helpful response. For those of you not getting help here, you might try there.