No power to fuel pump

Hi,

Please check your alternator. If it's not working as usual, your car would stop as you're describing. It works with engine to give your car constant power. Problem shouldn't be starter as you wouldn't be able to start your car if that was the issue. Thank you.

Fuel pump might be deprived of power by the immobiliser or a relay or bad connections or wiring. The circuit will need checking through but the fuel gauge is likely to have a different circuit, though the two might have a common ground connection.

Refer to a wiring diagram to check...

All I can suggest that you check that the pump is getting power after that check the fuel pressure regulator.

have you checked all fuses and the main 12 volt relay under the driver side dash?

Have to start testing that system

No wiring diagrams your in trouble
Sort of like no road map,don't know
what is there to test or what happened

Given the age, you can be sure it is a rust
& corrosion wiring problem,IF infact there
is no battery voltage (power) to whatever
your doing.

Need a volt meter ,system knowledge (wiring
diagrams) & do voltage drop tests

You got power to most everything,what you don't
have is a complete circuit to operate the fuel pump

I would check to see if everything on the truck works,
except the fuel pump.

If your loosing other items, then check fuseable links

The top of the fuel tank may be the issue, as you have all sorts
of water,rust,etc & the wires for the pump,IF the pump is
any good

Fuel pump will only have power for 2 seconds unless engine is cranking or running. Most common cause for ur problem is a broken dowel pin in the cam gear causing the timing to be out just enough to shut itdown

i would say take it to a local friend at a shop who will look at it for free or just charge cheap. If he can't find anything check out the fuel pump, see if u have all of the cords connected right, and the hoses. Good Luck!

did u check the fuel pump relay and its fuse

 Check the relay to your fuel pump to make sure the pump is getting power. Check the fuel pressure to make sure the pump is putting out enough presure. Change the Fuel filter if everything is ok. The only other thing i can think of is the fuel injector it self is not getting power. Good luck.

Replace the Fuel Pump. I had the same problem and i did everything you did to find out that it was the fuel pump. I removed the tank and repaced the fuel pump and bingo! No more problems the car runs like new