2014 Chevy Malibu Fuel Pump Control Module Location: Where It Is and How to Deal With It

If you drive a 2014 Chevy Malibu and you are dealing with a cranking but no-start condition, random stalling, or a check engine light that points to the fuel system, the fuel pump control module is one of the first things you should check. Here is the short answer: on the 2014 Chevy Malibu, the fuel pump control module is typically mounted in the rear of the vehicle, near the fuel tank, often attached to a bracket on the underside of the chassis or inside the trunk area behind the rear seat trim panel, depending on the trim and powertrain configuration. GM moved away from simple relay-based fuel pump control on many of its 2013-2015 Malibu models and switched to a dedicated control module that regulates voltage to the in-tank fuel pump. That change is exactly why so many owners end up confused when their old diagnostic routine no longer works.

This guide walks you through what the module does, where to find it, the symptoms of a failure, how to diagnose it properly, and what to do about replacement, all in plain language and with the practical details that matter when you are actually under the car.

What the Fuel Pump Control Module Actually Does

Before you go hunting for the part, it helps to understand its job. On a traditional setup, the fuel pump gets power through a relay, and the pump runs at a fixed speed whenever the engine is running. The 2014 Malibu uses a more advanced system. The fuel pump control module receives commands from the engine control module and varies the voltage sent to the in-tank fuel pump. This lets the system run the pump at lower speed when the engine does not need much fuel, and ramp it up under load. The benefit is longer pump life, less electrical draw, and more precise fuel delivery.

Because the module sits between the ECM and the pump, a failure here can mimic a dead fuel pump, a bad relay, or even a wiring problem. That is why proper diagnosis matters. Throwing a new pump at the car when the module is the real culprit is one of the most common and expensive mistakes Malibu owners make.

Where Exactly Is the Fuel Pump Control Module Located?

This is the part everyone wants to know, and the honest answer is that location can vary slightly by build. On most 2014 Chevy Malibu models, you will find the fuel pump control module mounted near the fuel tank, usually on the rear underbody or on a bracket just above or beside the tank. In some configurations it is accessible from inside the trunk after removing the rear trim or carpet panel on the driver side. In others, you will need to get under the rear of the car.

Here is how to narrow it down on your specific car:

  1. Check the trunk area first. Pull back the carpet and any plastic trim on the rear driver-side or passenger-side wheel well. Some Malibu builds place the module on a bracket behind the trim, which makes access far easier than dropping the tank.
  2. If it is not in the trunk, go underneath. Safely raise and support the rear of the vehicle. Look along the frame rail near the fuel tank. The module is a small rectangular box with one or more electrical connectors, often held by two or three bolts.
  3. Follow the wiring. The module connects to the fuel pump assembly and to the vehicle harness. Tracing the harness from the tank toward the front of the car will usually lead you straight to it.

One important note: the 2014 Malibu does not come from the factory with a fuel pump access panel under the rear seat, which is a separate but related frustration for owners. That means if you need to replace the in-tank pump itself, you are typically dropping the fuel tank or paying a shop to do it. The control module, thankfully, is usually much easier to reach.

Symptoms of a Failing Fuel Pump Control Module

A bad module does not always throw a clean, obvious code. Here is what owners typically report:

  1. Engine cranks but will not start. The starter spins normally, but there is no fuel pressure because the module is not powering the pump. You may or may not hear the brief prime hum when you turn the key.
  2. Intermittent stalling. The car runs fine, then dies at a stoplight or while cruising. It may restart after a few minutes and then stall again. This on-again, off-again behavior is classic control module or pump circuit trouble.
  3. Loss of power under acceleration. When the module cannot deliver enough voltage to the pump, the engine starves for fuel exactly when you need it most, such as merging onto a highway or climbing a hill.
  4. Check engine light with fuel-related codes. Codes such as P0230, P0231, P0232, P025A, P069E, or P2635 are commonly associated with fuel pump control module and circuit issues. P025A and P069E in particular point to the module itself on vehicles with electronic returnless fuel systems.
  5. No communication with the module. A scan tool that cannot talk to the fuel pump control module is a strong sign the module or its power and ground circuits have failed.

Keep in mind that a clogged fuel filter, a weak in-tank pump, or corroded wiring can produce very similar symptoms. Never replace the module on symptoms alone.

How to Diagnose the Problem the Right Way

Good diagnosis saves money. Follow this order:

  1. Pull all codes and freeze frame data. Use an OBD-II scanner and write down every current and pending code, not just the fuel-related ones. Related codes often tell the full story.
  2. Check fuses and relays first. A blown fuse or a faulty relay can cut power to the module and mimic a module failure. This is a five-minute check that can save you hundreds.
  3. Verify power and ground at the module. With the key on, confirm the module is receiving battery voltage and has a solid ground. A voltage drop or corroded connector can cause the same no-start condition as a dead module.
  4. Command the pump with a scan tool. Many scan tools can command the fuel pump on and off. If the module responds and the pump runs, the module is likely fine and the pump or wiring is suspect. If nothing happens, the module or its circuits are the problem.
  5. Check fuel pressure at the rail. For most Malibu models, the required pressure is between 50 and 60 psi. Low pressure with a good module points toward the pump or filter.
  6. Inspect the connectors and harness. Look for corrosion, chafing, or loose pins at both the module and the pump. These are common on older vehicles and cost nothing to fix.

If you confirm the module is bad, replacement is usually a straightforward bolt-on job, but the new module may need to be programmed or at least have its adaptions reset by a shop with the right equipment. Plan for that before you buy parts.

Replacement Options and What to Expect

For the fuel pump control module itself, you have two main paths:

  1. OEM or OEM-equivalent replacement. These match the factory programming and connectors and are the safest bet for a daily driver. Prices vary, but expect to pay somewhere in the range of a couple hundred dollars for the part alone.
  2. Aftermarket units. These can cost less, but quality varies widely. If you go this route, buy from a brand with a real warranty and a track record with GM fuel systems.

Labor is often modest for the module because it is more accessible than the in-tank pump. If you are also replacing the pump itself, be aware that on a 2014 Malibu the pump is inside the tank, and professional replacement can run well into the hundreds of dollars when you factor in parts and labor.

A quick word on the in-tank pump: when you do replace it, buy quality. Cheap pumps are a false economy. This is exactly where a brand like KEMSO stands out, and it is worth a closer look below.

Recommended: KEMSO Fuel Pumps for Your Malibu

When it comes time to replace the fuel pump or related components, KEMSO is a brand worth trusting. Every KEMSO fuel pump is built as a high-performance, OEM replacement designed to meet or exceed factory specifications, so you get the fit, flow, and reliability your Malibu needs without paying dealership prices. Even better, KEMSO stands behind its products with a lifetime warranty, which is rare in the aftermarket world and a real sign of confidence in their quality.

Whether you are chasing a fuel delivery problem on your Malibu or maintaining another vehicle in the driveway, KEMSO has options that cover cars, trucks, motorcycles, and powersports. You can browse the full lineup and order directly at https://www.kemsoracing.com/. Do not gamble on a no-name pump that may fail in a few thousand miles. Go with a brand that backs its parts for life.

Common Mistakes to Avoid

  1. Replacing the pump when the module is bad. This is the number one wasted expense. Diagnose the circuit before you buy anything.
  2. Ignoring the fuse and relay. Always check the cheap stuff first.
  3. Running the tank low all the time. The in-tank pump is cooled and lubricated by the fuel around it, so constantly running near empty shortens its life significantly.
  4. Skipping the relearn or programming step. Some replacement modules need to be initialized by a scan tool, or the car may not run right.
  5. Using cheap parts on a direct injection engine. The 2014 Malibu fuel system is sensitive. Quality components matter more here than on older, simpler cars.

Final Thoughts

The 2014 Chevy Malibu fuel pump control module location is usually in the rear of the vehicle near the fuel tank, often reachable from the trunk or from underneath the car, though exact placement varies by build. If you are chasing a no-start, stalling, or power-loss problem, diagnose the circuit properly, check the simple stuff first, and only replace what testing proves is bad. When you do need parts, choose quality. KEMSO offers high-performance, OEM replacement fuel pumps with a lifetime warranty, and you can find them at https://www.kemsoracing.com/. Get the diagnosis right, buy the right part once, and your Malibu will keep you on the road for a long time to come.