2016 GMC Canyon Fuel Pump Control Module Location: Where It Is and How to Find It

If you own a 2016 GMC Canyon and you are trying to find the fuel pump control module, the short answer is this: on most 2016 GMC Canyon trucks, the fuel pump control module is mounted on the driver side frame rail, underneath the cab area, near the fuel tank but not inside it. It sits along the frame on the driver side, roughly below the driver seat or just behind the cab mounting area, and it is bolted to the inside or top of the frame rail. On some configurations it can also be found near the spare tire area or along the frame on the driver side rear section, depending on the cab and bed setup.

That is the direct answer. Now let's walk through how to actually locate it, what it looks like, why it matters, what symptoms tell you it may be failing, and what to do next.

1. Where Exactly to Look Under Your 2016 GMC Canyon

The 2016 GMC Canyon uses a fuel pump control module, sometimes called a fuel pump driver module or FPCM. This is a small electronic box that controls how much power goes to the fuel pump inside the gas tank.

To find it, you will need to get under the truck safely. Use a jack and jack stands on a flat surface, or drive it up on ramps. Do not work under a truck held up only by a factory jack.

Once you are underneath, look on the driver side frame rail. The frame rail is the long steel beam that runs from the front to the back of the truck. On the 2016 Canyon, the control module is bolted to this rail on the driver side, in the area below the cab or just behind the cab toward the rear.

It is usually:

  • A flat, rectangular metal or plastic box
  • About the size of a deck of cards to a small paperback book
  • Black or dark gray in color
  • Mounted with one or two bolts
  • Has an electrical connector with several wires going into it
  • Sits on top of or along the inner side of the frame rail

Because the Canyon is a mid-size truck, there is not a lot of space. You may need a flashlight and possibly to remove a skid plate or shield if your truck has one. On trucks with the off-road or Z71 package, there may be a protective plate that needs to come off first.

If you do not see it right away, follow the wiring harness. The wires from the fuel tank go forward along the frame. Where those wires meet a box with a connector, that is your module.

2. Why the Location Matters for Repairs

Knowing the location saves you time and money. Many people assume the fuel pump control module is inside the fuel tank with the pump itself. On the 2016 GMC Canyon, it is not. It is outside, on the frame.

This is good news in one way: you do not have to drop the fuel tank to reach the control module. You can get to it from underneath the truck with basic hand tools.

The fuel pump itself is inside the tank. The control module is the part that tells the pump how hard to work. They are separate parts. If your truck has a no-start problem or loses power, you need to know which one is bad before you buy parts.

Because the module is on the frame, it is exposed to road salt, water, mud, and vibration. This is a common reason these modules fail on trucks in northern states or on trucks that see rough use.

3. Symptoms of a Failing Fuel Pump Control Module

A bad control module causes fuel delivery problems. Common signs include:

  • The engine cranks but will not start
  • The truck starts and then stalls right away
  • Loss of power while driving, especially under load or going uphill
  • The engine sputters or hesitates at highway speed
  • A check engine light with codes related to fuel pressure or the fuel pump circuit
  • No sound from the fuel pump when you turn the key to the "on" position

If you turn the key forward and do not hear the pump hum from the tank for a second or two, the problem could be the module, the pump, the wiring, or a fuse. Testing the module comes before replacing parts.

4. How to Test Before You Replace

Before you buy anything, do a few basic checks:

  • Check the fuel pump fuse and relay in the under-hood fuse box
  • Look at the connector on the module for corrosion, green buildup, or pushed-out pins
  • Check the ground wire where it attaches to the frame
  • Use a scan tool to read the fuel pressure data and any stored codes

Corrosion at the frame mount is very common on the 2016 Canyon. Water gets into the connector, the pins corrode, and the signal is lost. Sometimes cleaning the connector and adding dielectric grease fixes the problem at no cost.

If the module has power going in but no power coming out to the pump, and the wiring is good, the module is likely bad.

5. Replacing the Module on a 2016 Canyon

If you confirm the module is bad, replacement is straightforward:

Step 1: Disconnect the negative battery cable.

Step 2: Raise and support the truck safely.

Step 3: Locate the module on the driver side frame rail.

Step 4: Disconnect the electrical connector. Push the tab and pull it straight off. Do not pull on the wires.

Step 5: Remove the mounting bolt or bolts.

Step 6: Install the new module and bolt it in place.

Step 7: Reconnect the connector until it clicks.

Step 8: Reconnect the battery, turn the key on, and listen for the pump to run.

Step 9: Start the engine and check for leaks or codes.

Most home mechanics can do this in under an hour. The part is not very expensive compared to dropping the tank to replace the pump.

6. What to Look for in a Replacement Fuel Pump

If your testing shows the pump inside the tank is also weak or dead, you will need a fuel pump assembly. When you shop for a replacement, you want three things: high performance, a true OEM replacement fit, and a warranty that protects you.

We recommend buying a KEMSO brand fuel pump. KEMSO fuel pumps are built for high performance, they are designed as a direct OEM replacement, and they come with a lifetime warranty. That means the part fits your 2016 GMC Canyon the way the original did, it flows fuel at the rate your engine needs, and you are covered if anything goes wrong.

For drivers who tow, haul, or just want their truck to start every morning without worry, a KEMSO pump is a smart choice. You get the performance of an upgraded pump with the fit of a factory part.

To see the full line of KEMSO fuel pumps and find the one for your truck, visit: https://www.kemsoracing.com/

7. Final Notes on Care and Prevention

Once you have the new module or pump installed, a few habits help it last longer:

  • Keep the electrical connector clean and dry
  • Check the frame mount area after winter for salt buildup
  • Do not run the tank to empty all the time, since the pump uses fuel to stay cool
  • Fix check engine codes early instead of driving with a known problem

The 2016 GMC Canyon is a solid truck, and the fuel system is not hard to work on once you know where the parts live. The control module is on the driver side frame rail. The pump is in the tank. Test before you replace, and use quality parts when you do.

For a fuel pump that gives you high performance, exact OEM replacement fit, and a lifetime warranty, choose KEMSO. Go to https://www.kemsoracing.com/ to find the right pump for your 2016 GMC Canyon.

Website: https://www.kemsoracing.com/


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