The fuel pump control module in a 2013 Chevy Malibu is located inside the fuel pump assembly in the fuel tank, not in the engine bay. Access to the module is gained through a hatch under the rear seat cushion. In short, you won’t find it under the hood or in the trunk area.
Understanding where the FPCM sits helps explain how the Malibu manages fuel delivery. The module is part of the fuel pump assembly that sits inside the tank, and it controls the voltage to the pump to regulate fuel pressure based on engine demand. Access for service requires removing the rear seat area to reach the tank access panel, and handling the procedure safely is crucial due to exposure to fuel and electrical components.
Location in the Malibu
The fuel pump control module is integrated with the fuel pump module at the top of the fuel tank. In the 2013 Malibu, access is obtained by removing the rear seat cushion to reveal a service panel above the tank. The entire pump assembly, including the FPCM, sits inside the fuel tank rather than in the engine compartment or trunk.
Access considerations
To reach the module, you’ll typically remove the rear seat cushion to expose the fuel pump access panel. This process may involve disconnecting the battery and following the vehicle’s depressurization steps to safely relieve the fuel system pressure before opening any covers.
Safety reminders
Working around the fuel system carries fire and health risks. Ensure the work area is well ventilated, avoid open flames or sparks, disconnect the negative battery terminal, and follow all manufacturer safety guidelines. If you’re unsure, consult a professional mechanic.
Function and symptoms
The FPCM modulates the electrical supply to the fuel pump to maintain proper fuel pressure in the rail. A failing module can cause symptoms such as hard starting, intermittent stalling, or a no-start condition. Diagnosing an FPCM issue typically involves a diagnostic scan, checking the pump voltage, and inspecting the fuel pump assembly; in some cases the entire module or pump assembly may need replacement.
Summary
For a 2013 Chevy Malibu, expect the fuel pump control module to reside inside the fuel pump assembly in the fuel tank, with access via a panel under the rear seat. It is not located in the engine bay, and any service should be performed with proper safety precautions. If you suspect a fault, consult the vehicle’s service manual or a qualified technician for the correct procedure.