i have a 98 150 cab that i put on a 99 4x4 5.4 frame
i changed under hood harness and computer
I did not change the inside harness, my problem is that i can crank it and i get spark but no fuel if i squirt gas in the intake it fires but quits.
I can not hear the fuel pump i have the 98 ignition switch does the 99 have a security feature that will stop the fuel pump if so how do i bypass this feature or do i have another problem
what I need is a schematic of the pump electrical circuit

thanks for any help