Where is the main relay on a 2004 Honda Pilot?
The 2004 Honda Pilot fuel pump relay can be found in the fuse panel that is in the passenger footwell. This relay is what distributes power from Your battery to the fuel pump and allows it to start up and work.
What happens if the main relay is not working?
If the main relay is not supplying the engine computer with the power it needs, then the engine will not be able to crank and run the right way. Failing to get the main relay replaced will usually lead to the car being unusable.
Where is the main relay on a car?
It can be difficult for a common car owner to diagnose such issues but there are still a few basic things owners and drivers can check to rule out common problems. The main relay is usually located underneath the dashboard, inside the fuse-box of the car but it also depends on the make and model of the car: 1. The engine does start
How much does it cost to replace a main relay in a car?
If you are not able to get your car going after checking all the basic things, the main relay is probably defective or there is an electrical problem that could have fried the main relay. The average cost of replacing the main relay can be over $200 depending on the car model and brand.
Can a bad main relay cause a headache?
Modern vehicles are electrical marvels. And while this electrical ingenuity has led to a wide array of features that wouldn’t otherwise be possible, they can start to act up and create a bit of a headache. One of the key features in all these electrical marvels is the main relay.
Is there a problem with the main relay in a Honda?
From time to time, vehicles can experience a wide range of electrical issues—even those that are reliable, like Hondas. One of those problems can involve the main relay. Fortunately, you might not have to rush off to a mechanic to check the relay in your Honda.
How can I tell if my main relay is working?
There’s a pretty simple way to tell if your main relay is affected. Simply turn on the vehicle and see if it continues to run. If so, the main relay is okay. Should the engine shut off, the main relay could be impacted.
What does a main relay do in a car?
Relays can also switch multiple things on simultaneously while using one output, allowing, for instance, you to turn on your car’s radio at the same time the antenna extends. The main relay in a vehicle controls the fuel pump and supplies power to the injectors.