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1994 ford explorer, new fuel pump,new fuel pump relay,no power to fuel pump

After putting a new fuel pump an fuel pump relay,i get no power to the fuel pump.

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  • Ford Master
  • 5,332 Answers

Have you checked the fuel ppm cut off switch? It should be under the passenger side of the dash. Let me know if you have any questions and I'll do my best to answer them. Thank you for using FixYa.com!

Posted on Feb 21, 2012

  • 2 more comments 
  • williemcneel
    williemcneel Feb 21, 2012

    yes, i check the vehicle turn over cut-off switch.how can i just get 12 volts to the pump?

  • Jeremy W.
    Jeremy W. Feb 21, 2012

    have you cheched for power in and out of the switch

  • williemcneel
    williemcneel Feb 21, 2012

    power in an out of what switch?

  • Jeremy W.
    Jeremy W. Feb 21, 2012

    hthe fuel pump cut off switch

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Posted on Jan 02, 2017

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shaggyrat
  • 1224 Answers

SOURCE: E.E.C fuse keeps blowing in 1991 Ford Explorer

if you replaced fuel pump i would look at backward wiring when replaced and i would start at the source of work if your vehicle was working fine before replacement then 9 out of 10 it will be your fuel pump wireing

sometimes when putting wireing back together the connectors have the missing clip and in turn you can turn the wireing in both directions now where positive is touching the ground on both sides of connector kris kross problem check your work this is crucial use a test light to find the right wires where they go

Posted on May 26, 2008

  • 75 Answers

SOURCE: location of the fuel pump relay or fuse

fuel pump in the fuel tank note that all ford are equipt with cut of suitch (interuptor) located under dach board in case of colision ,towing, ect.....this electrical devise wil stop the flow of the fuel to prevent car fire

Posted on Dec 21, 2008

  • 333 Answers

SOURCE: bmw 540i fuel pump

You must check to see if you have power at the fuel pump relay which is probable in a fuse box under the hood.

Posted on Jan 21, 2009

  • 2 Answers

SOURCE: no power from fuse to fuel pump

check in trunk for a fuel cut out switch, it shuts down fuel flow in case of an accident

Posted on Mar 06, 2009

lsteward68
  • 331 Answers

SOURCE: i can get power th the fuel pump when i run a hard wire from the battery to the relay but when i put the relay back in no power to the fuel pump

I have a question. Turn the ignition on you should hear the pump for about 3 seconds. then it should stop. this is normal operation. then when a signal is sent to the ignition that you are going to crank it then it switches on. I can see how this can seem like the pump is not working but after you crank it you should be able to hear the pump for about 1-1.5 seconds after the crank then it will stop. The pump will not turn on until it is told to do so by the computer.

Posted on May 25, 2009

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Hi..my name is Keith..and the 2 things that i know of...that will not let power go to the fuel pump is 1..the fuel pump relay being bad..or 2..that something has tripped the Inertia Switch...and it needs resetting..i hope this will help

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1 Answer

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