I have a 1989 E-250 cargo van 2 gas tanks with 1 fuel pump in each and 1fuel pump on the chassis under driver seat
I have no fuel pressure and seems to be no power at external pump
I can usually here the pump kick on before i start the van but now i cant
and can't find a fuse or relay
Any help would be appreciated

 

Check the Inertia fuel shutoff switch in the passenger kick panel.
If OK check that the power relay clicks when you turn on the key.
If it does the see if the fuel pump relay clicks off one second after the key is turned on.
The power relay & fuel pump relay are located near the safety wall and mounted on the passenger fender. The fuel pump relay has a green bottom and the power relay has a brown bottom.
Also check the wires under both relays.

 

Thanks for your reply
It was the fusible link behind the head light that powers the relay