1990 Bronco II won't start with new fuel pump

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joshshields9

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My 1990 Bronco II was starting with a fair amount of difficulty, especially when cold, so I decided to replace the complete fuel sending module with a brand new one.
Now that I have replaced it, however, it will not start at all, even with starter fluid.

I already purged the lines by taking out the fuel pump fuse and cranking the engine, but this did not help. I can also hear the fuel pump running when I turn the key.

I checked the fuel rail pressure, and it is 0.
I double checked the electrical and fuel line connections, but the electrical connector is all the way on, and the lines are snug and connected with the 90 degree hose going onto the vertical tube of the fuel sending module and the straight hose going onto the horizontal tube.

I just replaced the fuel filter in case some kind of debris had gotten into the system when I took down the tank. Still have zero pressure in fuel rail, though a good amount of fuel came out from the lines upstream and downstream of the filter when I changed it.

Any help/ suggestions is greatly appreciated.
 

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