The 2014 Honda Civic has two fuse boxes: one in the engine compartment on the driver’s side and a second inside the cabin under the driver's dash. The exact fuses and their circuits are identified on the covers’ diagrams.
In this article, we’ll outline where to find both fuse boxes, how to access them safely, and how to read the labeling so you can identify and replace fuses correctly. We’ll also cover when to seek professional help.
Engine compartment fuse box
Location and access
The engine compartment fuse box is located in the engine bay on the driver’s side, near the strut tower. To access the fuses, lift or pull the cover off the box; the cover itself carries a diagram showing each fuse and relay position.
What the fuses cover
The engine compartment box contains fuses and relays for major systems essential to the vehicle’s operation. While exact fuse numbers and circuits vary by trim, you’ll typically find fuses for engine management, ignition, fuel delivery, cooling fans, charging system, and various safety and accessory circuits.
- Fuses and relays for engine management and supporting systems
- Cooling fan and charging system circuits
- Powertrain and essential electrical circuits
- Lighting and certain accessory circuits
The diagram on the inside of the cover provides the precise fuse numbers and circuits for your specific Civic. When in doubt, use that diagram to identify the correct fuse location before removing a fuse.
Inspecting and replacing fuses
Before replacing a fuse, turn off the ignition and all accessories. Use the fuse puller (often built into the fuse box lid) or needle-nose pliers to remove the fuse and inspect it. If the filament is broken or the fuse is visibly damaged, replace it with a fuse of the same amperage rating.
If a fuse keeps blowing, there may be an electrical fault or a short in the circuit. In that case, disconnect the suspected load, or seek professional diagnosis to prevent wiring damage or fire risk.
Interior fuse box
Location and access
The interior fuse box is situated under the driver’s side dash, typically behind a small trim panel or knee bolster. Remove the panel to access the fuses. The lid or panel usually contains a diagram with fuse numbers and circuit names.
What the fuses cover
The interior fuse box protects the vehicle’s cabin electronics and accessories. Circuits commonly included are those for the radio and speakers, instrument cluster, climate controls, power windows and mirrors, interior lighting, and other passenger-compartment systems.
- Radio, speakers, and infotainment systems
- Instrument cluster and dash electronics
- Power windows, mirrors, and related controls
- Interior lighting and related circuits
The exact fuse numbers and circuits are shown on the inside diagram of the interior fuse box lid. Use that diagram to locate the fuse you need to inspect or replace.
Inspecting and replacing fuses
Follow the same safety steps as with the engine compartment box: turn off the ignition, remove the fuse with the proper tool, and check for a blown element. Replace with a fuse of the same amperage rating. If a fuse blows repeatedly, stop using the affected circuit and seek professional help to diagnose possible short circuits or failed components.
Summary
In short, a 2014 Honda Civic houses two fuse boxes: one in the engine compartment (driver’s side) and one inside the cabin under the driver’s dash. Each box has a labeled diagram on its cover that identifies fuse numbers and their corresponding circuits. Always replace fuses with the same amperage rating and consult a professional if a fuse continues to blow, as this can indicate an underlying electrical fault.