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It is in the passenger compartment relay fuse box. This is under the dash board on the driver side to the left of the steering wheel. It is near a shiny metal box, the ECM. My passenger compartment relay box has two relays in it, one for the power windows in the corner and the other for the fuel pump in the center. If you have large hands replacing the relays is quite difficult!
The Starter relay in the engine compartment fuse box may also be faulty and should be checked.
What else can I help you with?
Should there be power to a fuel pump plug when unpluged from pump and ignition switch turned on?
yes, there should be power if key is on
What does a fuel pump relay do on a 1991 caprice?
Run the fuel located in the fuel tank. The relay command the pump as soon as you turn the ignition key. You hear the humming of the pump before you crank the engine.
Why would fuel pump keep running when key is not in the ignition?
Bad fuel shut-off solenoid. I FOUND ON MY CHEVY S-10 THAT THE OIL PRESSURE SWITCH WILL FEED THE FUEL PUMP EVEN WITH THE KEY OFF
Should Fuel pump for ford f 150 2000 ford come on when switch is turned to on position?
For 2 or 3 seconds you will hear the fuel pump run , before starting the engine , when the ignition key is turned to the on / run position
Key on fuel pump test runs intermittently?
Note that when you turn on an ignition key, the fuel pump SHOULD only run for a few seconds if the engine doesn't start. The purpose of that is to prevent unnecessary operation of the fuel pump and to avoid draining the battery.
Why doesn't fuel pump come on when key is turned on on a 97 stratus?
Blown fuse, defective fuel pump relay, or the fuel pump itself is defective.
Why doesnt your fuel pump come on when you turn your key without starting?
Blown fuse, defective fuel pump relay, or the fuel pump itself is bad.
What makes a car shut off once the key is turned?
what kind of car? IF its fuel injected the key turns off the computer, the fuel pump, and the ignition coil
Should the fuel pump come on when you turn on the key on 1993 Toyota truck?
Yes, it should come on and run for a few seconds then shut off. If it does not check the fuel pump fuse and fuel pump relay.
Why doesn't the fuel pump run on 1999 ford escort lx since we replaced it with a new one?
Check the fuse located in the fuse block. Use a multimeter to confirm that electricity is present at the fuse location. The fuel pump only runs when the ignition key is turned to the on position. Turn the key to the on position without starting the car. Have somebody near the gas tank listen for the wirring noise of the fuel pump. Check the pump electrical connections at the fuel tank with a multimeter with the ignition key turned to the on position. A fuel pump needs electricity to run.
Does the energy for a fuel pump come from the engine?
Depends. On older cars, a mechanical fuel pump was used. It mounted to the side of the engine and the crank shaft moved the arm of the pump to pump gas to the carb. The pump now is usually located in the tank and is electric. When you turn the ignition key to on, it sends a signal to the pump which pressurizes the pump. When the car is started, the pump runs and sends the right amount of fuel to the fuel injectors though a series of relays and sensors.
Why is my 1999Tahoe 5-7L hard to start If I go immediately to start when I turn on ignition If I turn on ignition and then off and then on again to start it starts quickly?
You have a bad fuel pump, it is not pumping enough fuel to start it. When you cycle the key on and off a few times the pump pumps enough fuel to start it. REPLACE FUEL PUMP.
