Quick Answer

Quick Answer: Where is the fuel pump relay on a 04 expedition?

2004 Ford Expedition Fuse box/Fuel pump issues – YouTube

Where is the fuel pump relay located?

Location. Most fuel-pump relay units are located under the dashboard near the steering column. In some cases, the unit is located in the area where the steering column is mounted or near the engine’s firewall.

Where is the fuel pump relay on a 2004 Ford Explorer?

The fuse and relay box is located below the instrument panel on the driver’s side.

How do I know if my fuel pump relay is working?

How to tell if fuel pump relay is bad (6 Signs)

  1. Check Engine Light (CEL) Illuminated.
  2. High Mileage.
  3. Long Starting Time.
  4. Engine Performance Issues – Stalling, Idling, Acceleration, Not Starting.
  5. Car dies while driving.
  6. Silent Fuel Pump Noise.
  7. Park the car in safe and level ground.

Where is the fuse box for a 2004 Ford Expedition?

The fuse panel is located under the right-hand side of the instrument panel. To remove the trim panel for access to the fuse box, pull the panel toward you and swing it out away from the side and remove it.

Will a fuel pump work without a relay?

It depends on how long the wire run is, how thick the wire is, how much current the pump draws, and what other types of controls you want on the pump circuit. Low current pump, short heavy wire, no funky control requirements means you can go without a relay. The opposite means a relay would be nice.

What controls the fuel pump relay?

It is often found in the fuse box located in the engine bay and functions as the primary electronic switch that controls power to the fuel pump. The fuel pump relay is usually controlled by the ignition or Powertrain Control Module, and when switched on, will provide current to the fuel pump so that it may function.

Will the fuel pump run without a relay?

Most fuel pumps, will produce a low volume hum, when turned on. So, if the relay fails, it will cut power to the fuel pump, which will render it inoperable.

What is the fuel reset button on a Ford Explorer?

To reset the fuel light on a ford explorer you will need to access the fuel reset switch which is located in the glove box or in the foot well of the passenger seat area, press that switch and the fuel system will be reset.

Where is the fuel relay on a 2005 Ford Explorer?

The 2005 Ford Explorer has a fuel pump relay that can be found in the main fuse box. This box is located at the front of the engine compartment. To find it, You will first need to go to the front of Your truck, and open the hood.

Where is the fuse for the fuel pump on a 2003 Ford Explorer?

Fuel pump relay is in the engine bay fuse/relay box mine is number 48. to get the fuel running remove relay, jump terminal numbers 3 and 5.

What happens when fuel pump relay goes bad?

A faulty pump relay can cause rough idling and stalling in your car. A failed fuel pump relay will not be able to maintain an adequate supply of fuel.

What causes a fuel pump relay to go bad?

The most common cause of a fuel pump relay going bad is electrical power surges that increase the voltage. The fuel pump relay is designed to have a winding that causes contacts to pass current or voltage. What is this? In some cases, the current or voltage might be so high that the contacts get burned.

Can a bad fuel pump relay cause car not to start?

A faulty fuel pump relay can also cause the engine not to start at all and be completely dead. No fuel pressure means that your engine will never start, and if the fuel pump relay failed, it would not give any power to the fuel pump to build up fuel pressure.

How much is a fuse box for a 2003 Ford Expedition?

2003-2006 Ford Expedition Fuse-Box Repair Service only $69.99 – Automotive Circuit Solutions.

Which fuse is for the radio in a 2003 Ford Expedition?

The radio fuse in a 2003 Ford Expedition can be found in the fuse panel that is under the dash in the passenger’s footwell. There is a kick panel on the right side of the footwell area and when You remove that You will be able to access the fuses.

How much is a starter for a 2003 Ford Expedition?

We currently carry 5 Starter products to choose from for your 2003 Ford Expedition, and our inventory prices range from as little as $99.99 up to $239.90.

How do you reset a fuel pump relay?

The fuel pump shut-off switch has a red reset button on top of it….Should your vehicle shut off after a crash, you may restart your vehicle:

  1. Switch off the ignition.
  2. Switch to start position.
  3. Switch off the ignition.
  4. Switch on the ignition to re-enable the fuel pump.
  5. If vehicle does not start, repeat steps 1 through 4.

How do you jump a fuel pump relay?

You can jump it, but you must have the ignition switch in the run position or else the relay will not stay closed. The fuel pump primes when the ignition switch is in run. If you want to jump the fuel pump relay it will be pin 30 to 87.

Will a bad fuel pump relay throw a code?

As was mentioned, a bad fuel pump relay can cause a code to be set in the PCM, but only on certain cars.

How do I test a fuel pump relay with a multimeter?

Check the Coil

  1. Set the multimeter up to read ohms. The ohms scale looks a little like a horseshoe.
  2. Touch the meter leads together to test the multimeter. You should read zero ohms. Touch the test leads across the coil of the relay. You should read about 70 ohms.

How do you reset a ford fuel pump shut off switch?

The switch is designed to trip and cut power to the fuel pump in the event of a collision, but you can also trigger it by hitting a large bump or pothole as well. To reset your Ford’s inertia switch, press down on the reset button.

How do I reset my fuel inertia switch?

Press down the rubber reset button on the top of the inertia switch. 3. Turn the ignition switch to position ‘II’, pause for a few seconds, then return the key to position ‘0’.

What is fuel pump reset button?

In the event of an accident, the “Fuel Reset Button” will turn off the fuel pump and system.