no power to fuel pump on 1990 Ford F-150

just to day truck would not start fuel pump not getting power

by in Burns Flat, OK on July 05, 2010
3 answers
ANSWER by on July 11, 2010
First check the fuse( i think it may be under the hood) then the relay. If these check out, there is an impact switch that cuts off the fuel pump in a roll over or high impact. It is in different locations,... frame, under floor mat, Etc.
ANSWER by on September 17, 2010
The inertia switch (incase you roll over) is under the dash and can go bad. You should be able to jump it out to see if that is the problem. I had close to the same problem my computer stopped sending a ground signal to the pump relay.
ANSWER by on October 09, 2010
fuel selector switch if duel tanks
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