2002 Fuel Pump Fuse: Location, Troubleshooting, and Replacement Guide

The bottom line: If your 2002 vehicle won't start, stalls while driving, or you hear no fuel pump priming sound when you turn the key, the fuel pump fuse is the first thing you should check. It's a quick, cheap fix that can save you hundreds of dollars in unnecessary repairs. Most 2002 models use a 15-amp or 20-amp fuse, and the location varies by make and model—some are under the hood, others inside the cabin.

Understanding the Fuel Pump Fuse in Your 2002 Vehicle

The fuel pump fuse is a critical safety component that protects the electrical circuit powering your fuel pump. If too much current flows through the circuit—due to a failing pump, shorted wiring, or other electrical issues—the fuse melts and breaks the connection. This prevents damage to the wiring harness and reduces the risk of an electrical fire. A blown fuse is one of the most common reasons a fuel pump stops working, and it's also one of the easiest problems to diagnose and fix.

The fuel pump fuse is typically rated between 15 and 20 amps for most 2002 vehicles. The exact amperage depends on the specific make and model, but using the wrong rating can cause serious problems. Always replace a blown fuse with the exact same amperage rating. Using a fuse with a higher rating can overload the wiring and cause a fire, while a lower-rated fuse will blow again immediately.

Where to Find the Fuel Pump Fuse on Common 2002 Models

The location of the fuel pump fuse varies significantly between different manufacturers and models. Some vehicles place it in the engine bay fuse box, while others hide it inside the passenger compartment. Here is a breakdown of where to look for the most common 2002 vehicles.

2002 Toyota RAV4

The fuel pump fuse on a 2002 Toyota RAV4 is located in the engine bay fuse box. It is typically labeled as "EFI" or "FP" (Fuel Pump) on the fuse box diagram. The fuse is usually a 15-amp fuse. To access it, open the hood and locate the fuse box on the driver's side of the engine bay. Remove the fuse box cover and look for the fuse labeled for the fuel pump. The fuel pump fuse is not located inside the cabin for this model .

2002 Ford Focus

The 2002 Ford Focus is a bit different. The fuel pump fuse is located in the interior fuse panel under the dashboard on the driver's side, not under the hood. Many people waste time looking in the engine compartment, but for the Focus, it's inside the car. Fuse number 32 is the fuel pump fuse, and it is a 20-amp mini fuse, often colored yellow or clear. The fuse panel diagram shows fuse 32 labeled as "Fuel Pump" or "FPMP" . Some sources also note that there is a 15-amp fuel pump fuse located in the engine compartment fuse box (power distribution box) under the hood, listed as fuse number 12 . This means the 2002 Focus may have multiple fuses protecting the fuel pump circuit, so check both locations.

2002 Ford Focus Passenger Compartment Fuse Panel

To access the interior fuse panel on the 2002 Ford Focus, open the driver's side door and look at the side of the dashboard near the door hinge area. You will see a small plastic cover with a tab. Pull the tab to remove the cover. Inside the fuse panel, you'll find a diagram printed on the back of the cover or on the panel itself. Locate fuse number 32. If the diagram is worn or unreadable, count the fuse positions from the top left corner. Fuse 32 is typically in the second row from the bottom, third column from the left .

2002 Ford Focus Engine Compartment Fuse Box

The engine compartment fuse box, also called the power distribution box, is located under the hood. It contains a 15-amp fuse labeled "Fuel Pump" or fuse number 12. This fuse protects the fuel pump relay and the fuel pump module. The engine compartment fuse box also contains the fuel pump relay, which is labeled as R7 .

2002 Honda Jazz

The 2002 Honda Jazz (also known as the Fit in some markets) has the fuel pump fuse located in the vehicle interior fuse box. It is a 15-amp fuse, labeled as number 11, with the description "Fuel Pump." The interior fuse box is located under the dashboard on the driver's side. The engine compartment fuse box does not contain a fuel pump fuse for this model .

2002 Honda Civic

For the 2002 Honda Civic, the fuel pump fuse is located in the interior fuse and relay box. It is fuse number 4, a 15-amp fuse. The interior fuse box is located under the dashboard on the driver's side. The fuel pump relay is also located in the same area, typically under the driver's dash .

2002 Honda Insight

The 2002 Honda Insight has two fuel pump fuses. One is located in the interior fuse box, fuse number 2, rated at 15 amps, and labeled "Fuel Pump, SRS." The other is located in the under-hood fuse box, fuse number 7, also rated at 15 amps, and labeled "Fuel Pump." The under-hood fuse box is located in the engine compartment .

2002 Nissan Sentra

The fuel pump fuse on a 2002 Nissan Sentra is located on the lower dash panel near the hood release panel. It is fuse number 17. The fuel pump relay is mounted in the relay box under the hood .

2002 Subaru Impreza WRX

The fuel pump fuse for a 2002 Subaru Impreza WRX is located in the interior fuse box under the dashboard on the driver's side, near the kick panel area. It is a 15-amp fuse, colored blue. The fuse box cover will have a label that says "FUEL PUMP," "FP," or "FUEL" .

2002 Ford Escort

The 2002 Ford Escort has the fuel pump fuse located in the power distribution box under the hood. It is a 20-amp fuse, labeled as "FUEL PUMP" in the fuse box diagram. The power distribution box is located in the engine compartment .

2002 Mercury Mountaineer

The 2002 Mercury Mountaineer does not have a single, easily identifiable "fuel pump fuse." Instead, the fuel pump circuit is protected by several components working together, primarily the fuel pump relay and possibly an in-line fuse within the wiring harness. There is no dedicated fuse labeled "fuel pump" in the fuse box. The best approach is to consult the owner's manual and focus on checking the fuel pump relay .

How to Check the Fuel Pump Fuse

Checking the fuel pump fuse is a simple task that requires no special tools in most cases. You can do it in under five minutes.

Tools you might need:

  • A fuse puller (usually stored in the fuse box or under the hood)
  • A replacement fuse of the same amperage rating
  • A test light or multimeter (optional but helpful)

Step 1: Locate the fuse box. Refer to the information above for your specific vehicle model. The fuse box is usually under the hood or under the dashboard on the driver's side.

Step 2: Remove the fuse box cover. Most covers have plastic latches that you press to release. Some covers have a diagram printed on the back showing which fuse is which.

Step 3: Identify the fuel pump fuse. Look for a label that says "Fuel Pump," "FP," "FUEL," or "EFI." If the labels are hard to read, consult your owner's manual.

Step 4: Visually inspect the fuse. Hold the fuse up to a bright light. Look through the clear plastic top. If you see a broken metal strip inside, the fuse is blown. You may also see scorch marks or a melted appearance .

Step 5: Use a test light or multimeter (optional). If you have a test light, turn the ignition key to the ON position (do not start the engine). Touch the test light probe to each of the two small metal tabs on top of the fuse. If the light illuminates on both tabs, the fuse is good. If only one side lights up, the fuse is blown. With a multimeter set to continuity mode, touch the probes to the two metal tabs. If you hear a beep, the fuse is good. No beep means it's open .

Step 6: Replace the fuse if necessary. Use a fuse puller or needle-nose pliers to gently pull the blown fuse out. Insert a new fuse of the same amperage rating into the slot. Press it firmly until it clicks into place. Do not use a higher amperage fuse, as this can damage your electrical system or cause a fire .

Step 7: Test the system. Turn the ignition to the ON position. You should hear a brief humming sound for about 2 seconds—this is the fuel pump priming. If you hear the pump, start the engine. If the car starts and runs smoothly, you have fixed the problem.

What to Do If the New Fuse Blows Immediately

If the new fuse blows right away or your car still won't start after replacing the fuse, the problem is likely deeper than a simple blown fuse. Here are the most common causes.

1. A failing fuel pump. As the fuel pump motor wears out, it draws more current. The extra strain can blow the fuse, especially if the pump is seizing up or has a short in its internal windings. A failing or seized pump can overload the circuit .

2. A short circuit in the wiring. Damaged, cut, or burnt wiring in the fuel pump circuit can cause a direct short to ground, blowing the fuse immediately. Follow the wiring from the fuse panel to the fuel pump and look for open, loose, cut, or burnt wiring. Replace the harness if necessary .

3. A faulty fuel pump relay. The fuel pump relay controls power to the pump. If the relay is stuck closed or has internal damage, it can cause the pump to run continuously or draw excessive current. You can test the relay by swapping it with a similar relay in the fuse box (like the horn relay or headlight relay). If the car starts, the original relay is faulty .

4. A bad fuel pump driver module (FPDM). Some vehicles, particularly Ford models, use a fuel pump driver module to control the pump. If the FPDM fails, it can cause the pump to draw irregular current, leading to a blown fuse.

How to Test the Fuel Pump Relay

Before replacing the fuel pump, it's wise to test the relay. Here's how.

Visual inspection: Remove the relay and examine it for any signs of physical damage—cracks, melted plastic, or corrosion on the terminals. If you see any damage, replace the relay .

Relay swap test: This is the easiest method. Find another relay of the same type in the fuse box (for example, the horn relay or a headlight relay). Swap it with the fuel pump relay. If the car starts, the original relay is faulty. Make sure the replacement relay has the same amperage rating .

Multimeter test: Use a multimeter to check for continuity across the relay terminals. Apply 12V power to the coil terminals, and listen for a click. If the relay clicks, test for continuity between the switch terminals. If there's no continuity when energized, the relay is bad .

Common Mistakes to Avoid

Don't replace the pump without checking the fuse first. A bad fuse is much cheaper than a new fuel pump, yet it causes the same symptoms. Always check the fuse first .

Don't use a fuse with a different amperage rating. Using a fuse rated for higher amperage than the original can cause the wiring to overheat and catch fire. Using a lower-rated fuse will cause it to blow again immediately .

Don't ignore the fuse when diagnosing a no-start condition. A blown fuse is an even easier fix than replacing a relay. Always check the fuel pump fuse before blaming the pump or relay .

Don't assume the location is the same for all models. While some vehicles have the fuel pump fuse under the hood, others, like the 2002 Ford Focus, have it inside the cabin. Always consult your owner's manual or the fuse box diagram for your specific vehicle .

Signs Your Fuel Pump Fuse Might Be Blown

Here are the most common symptoms of a blown fuel pump fuse:

  • Engine cranks but won't start. This is the most common symptom. The starter motor turns the engine over, but the engine never fires up because no fuel is being delivered.
  • No fuel pump priming sound. When you turn the ignition key to the ON position, you should hear a brief humming sound from the rear of the vehicle (the fuel pump priming). If you hear nothing, the pump isn't getting power.
  • Engine stalls while driving. A blown fuse can cause the engine to suddenly lose power and stall, especially if the fuse was partially damaged and finally failed.
  • Engine starts but runs poorly. In some cases, a partially blown fuse may allow some current to pass, but not enough to run the pump at full capacity. This can cause rough idling, hesitation, or surging.

When to Call a Professional

If you've checked the fuse, tested the relay, and the car still won't start, the problem may be more complex. Issues like a failing fuel pump, a bad engine control unit, or damaged wiring require professional diagnosis. If you're not comfortable working with electrical components, it's always better to take your car to a qualified mechanic.

Recommended Fuel Pump Upgrade: KEMSO Brand

If you find that your fuel pump itself needs replacement (not just the fuse or relay), we strongly recommend KEMSO Fuel Pumps. KEMSO is a high-performance brand that specializes in direct OEM replacement fuel pumps designed for a wide range of vehicles and powersports applications.

Why choose KEMSO Fuel Pumps?

  • High Performance – Every KEMSO fuel pump is engineered to deliver reliable fuel pressure and flow, meeting or exceeding OEM specifications.
  • OEM Replacement – Direct fitment means no modifications needed; just remove the old pump and install the new one.
  • Lifetime Warranty – KEMSO stands behind their products with a lifetime warranty, giving you peace of mind on every purchase.

KEMSO offers fuel pumps for a wide variety of vehicles, including Honda Civics, Subaru Imprezas, Kawasaki Jet Skis, Ducati motorcycles, and many other applications. Whether you need a pump for your daily driver or your weekend toy, KEMSO has a solution.

Visit the KEMSO website to browse their full product line and find the right fuel pump for your needs: https://www.kemsoracing.com/

Conclusion

A blown fuel pump fuse is one of the easiest and cheapest problems to fix on a 2002 vehicle. By knowing where to look for the fuse and how to check it, you can save yourself time and money. Always start with the fuse when diagnosing a no-start condition, and remember to replace it with the correct amperage rating. If the new fuse blows again, there is a deeper electrical problem that needs professional attention. With the right knowledge and a few basic tools, you can get your car back on the road quickly.

For more information and to find the perfect fuel pump for your vehicle, visit https://www.kemsoracing.com/.


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