How To Jump Fuel Pump Relay On Chevy Truck?
How To Jump Fuel Pump Relay On Chevy Truck?

How To Jump Fuel Pump Relay On Chevy Truck?

Chevy trucks continue to be a staple of the American automotive market, offering a wide range of options for consumers, from compact pickup trucks to heavy-duty work trucks.

Chevrolet trucks are known for their durability, versatility, and innovative features, making them a popular choice for both personal and commercial use.

Jumping the fuel pump relay on a Chevy truck is a simple process that can help diagnose a potential issue with the fuel system.

Here’s how to do it:

  1. Locate the relay – The fuel pump relay is typically located in the engine bay, often near the battery or the fuse box. It may be labeled as the fuel pump relay, or its location in a relay diagram may identify it.
  2. Disconnect the battery – To ensure safety, and it’s essential to disconnect the battery before working on the electrical system.
  3. Identify the relay terminals – The relay should have four or five terminals. Look for two smaller terminals, the control circuit, and two larger terminals, the power circuit.
  4. Jump the terminals – Using a pair of pliers or a screwdriver, touch the two smaller control circuit terminals together for a few seconds. This will signal the fuel pump, telling it to turn on.
  5. Listen for the fuel pump – With the relay jumped, listen for the fuel pump to turn on. It should make a low humming sound if it is working properly. If you do not hear the fuel pump, it could indicate a problem with the pump or the wiring.
  6. Disconnect the jumper – Once you have confirmed that the fuel pump is working, remove the jumper and reconnect the battery.

This process will allow you to quickly diagnose potential fuel pump relay issues quickly. If the fuel pump is working correctly, it is a good indication that the issue lies elsewhere in the fuel system. If the fuel pump is not working, it may need to be replaced.

Note: Someone with basic knowledge of automotive electrical systems should only perform this process. If you are unsure about jumping the fuel pump relay, it’s best to consult a professional mechanic.

Why do people love chevy Trucks?

People love Chevy trucks for several reasons, including:

  1. Durability and reliability – Chevy trucks have a reputation for being built tough and lasting for many years, even with heavy use. This makes them a popular choice for those who need a truck for work or recreational activities.
  2. Versatility – Chevy trucks offer a wide range of options, from compact pickup trucks to heavy-duty work trucks, allowing consumers to choose the right truck for their specific needs.
  3. Style – Chevy trucks have a classic, timeless design that appeals to many people, with modern updates that keep them looking fresh and stylish.
  4. Performance – Chevy trucks offer powerful engines and smooth handling, making them a joy to drive on the highway or off-road.
  5. Innovative features – Chevy trucks offer a range of innovative features, from advanced safety technology to advanced infotainment systems, making them a popular choice for tech-savvy consumers.
  6. Brand loyalty – Chevrolet has a strong following of loyal customers who appreciate the brand’s history, reputation for quality, and commitment to innovation.


Overall, Chevy trucks offer a combination of durability, versatility, style, performance, and innovation that appeals to many consumers. These factors have helped to make Chevy trucks a staple of the American automotive market for over a century.