I just replaced the fuel pump in my 93 E-150 van. Tested the old one once out and it would not run when hooked to the battery. Installed the new one and it will not run in the vehicle. I checked the fuse in the Electrical distribution center and it is good. I replaced the pump relay with no luck either. If I run a hot wire to the pump and ground the ground pin the pump runs. What else to check? Thanks in advance!

 

It's running now. I'm embarrassed to say but I might not have had the plug to the pump in all the way. Just glad it's going!