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No, two separate circuits.

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12y ago
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Q: Will a bad fuel pump relay cause fuel gauge not to work?
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What will cause a 2000 Silverado to act like it ran out of gas?

Clogged fuel filter, defective fuel pump, blown fuel pump fuse, defective fuel pump relay, or it is out of gas and you have a faulty fuel gauge.


Can a fuel pump relay cause a car to stall after starting?

A fuel pump relay switch can cause your car to stall after starting. A malfunctioning fuel pump relay switch can cause your car to not start at all.


Does the fuel pump relay have anything to do with the dash gauge?

I doubt it.


Will the fuel pump cause the fuel gauge to not work?

No.


What would cause a 1999 Tahoe to not start if it has good spark full tank?

It may possibly be the fuel pump has quit working......or the fuel pump relay. Have your fuel pressure read by using a gauge connected to the fuel rail. If the pump is NOT pumping then you have to find out if it's the pump or the relay. you might check the ignition coil.


Will the fuel pump relay stop truck from starting?

Yes, along with many other causes a bad fuel pump relay can cause a no start. The fuel pump relay provides power to the fuel pump.


Where is the location for fuel pump relay on 1997 Pontiac Trans Am 350 V8?

For the fuel gauge? In the gas tank on the fuel pump.


Can the fuel pump relay cause the pump not to pump gas?

Yes, a defective relay will prevent the pump from running.


Could a fuel pump relay switch cause car not to start?

Yes; if your fuel pump relay fails you will not get fuel to your motor and your vehicle will not start.


Where is1984 Pontiac fiero fuel gauge relay?

There is no relay for the fuel gauge. It is powered directly off the ignition switch. The fuel pump relay is behind the driver in the engine compartment on the fire wall just forward of the air cleaner.


Can a fuel pump be installed incorrectly in a 2008 Hyundai Elantra to cause the gas gauge not read accurately?

No, you installing a fuel pump has nothing to do with the fuel gauge


No start- have spark not sure on fuel suggestions 4.0l v6 ohv ford explorer?

- fuel pump inertia switch " tripped " ( do you see a fuel reset light turned on in your gauge cluster ? ) - blown fuse for fuel pump / fuel pump relay - bad fuel pump relay - plugged fuel filter - bad fuel pump - wiring connection to fuel pump