fuel pump relay question.
 

I was going through all my wires and hooking them up trying to find the wires to the fuel pump relay. and next to the relay is a in line fuse 2 gray wires . and i know this is to be hot . but 1 side of fuse is hot and other is ground. is this because of the computer, so that when i start crankin ill loose the ground and complete to power on the otherside of fuse if not then ooooo wow, . whats happening can some one help are have a diagram.

Re: fuel pump relay question.
 

You really need to post what you are working on. The older trucks didn't have electric pumps with relays.

Re: fuel pump relay question.
 

ya i thought about that after i posted this and went to edit it and it told me that I had to wait 30 min , and had other stuff to do so i screwed up on that, sorry.

Re: fuel pump relay question.
 

this is a 1990 chevy tbi 350 from a suburban. donar harness is from 91 1500 pickup.

Re: fuel pump relay question.
 

got some pic

Re: fuel pump relay question.
 

got the pic

Re: fuel pump relay question.
 

hey the fuse is on the output from the relay to the fuel pump it was stock on the 1990 trucks also i think the box is a drac this was before the computer could change a analog signal to digital signal if u send me a e mail address i could send u a diagram

Re: fuel pump relay question.
 

rob send me another message pop up blocker on and lost it