Yep, you're in the right place.
Welcome to TheDieselStop
If by fuel pump module, you mean what runs the fuel pump, it's actuated by the PCM (which also controls your engine and tranny). The PCM (located by your left foot up under the dashboard), activates a relay, which is behind and below the radio. Pull your ashtray and peek in there - you should see a set of 3 relays, the fuel pump relay, flasher, and backup light relay. The power from the fuel pump relay goes thru an inertial shutoff switch located behind the passenger side kick panel. It shuts off the pump in the event of a crash. There's a reset button on it near the top rear of the kick panel. Stick your finger thru the hole and push down on the button.
The fuel pump itself is located on the inside of the frame rail below the driver's seat. Lots of people mistake it for a filter, as it's cylindrical with a hose connection on each end. There's also a wiring connection to it.
Hope that helps.
What specific problem are you having?
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First truck -- 1929 Model A Ford pickup, restored from ground up. Wish I still had it!
99.5 F250 PSD Supercab LB 4x4, 6spd, 3.73LS, Boost & pyro gauges, Swamps S175/146 injectors, Jody's 80 HP Econo PCM (classic version

), AIS,
coolant filter w/"hokum" bracket, regulated return,
heated mirror mod, lighted cupholder, Marinco heater plug-in.
Hard or no-start? Check here