Two fuse boxes are typically used in the Honda Accord: an engine-compartment fuse box and an interior cabin fuse box. Some trims or hybrid variants may add a fuse box in the trunk. Exact locations can vary by generation, so consult the owner's manual or the diagram on the fuse box cover for your specific year and trim.
Two main fuse box locations to know
To locate the fuses quickly, check these common spots on most Accord models. The exact layout is shown on the fuse box covers and in the owner’s manual.
- Engine compartment fuse box: Located in the engine bay, usually on the passenger side near the strut tower or along the firewall, depending on the generation. The lid shows a diagram of fuses and their functions.
- Interior cabin fuse box: Found on the driver's side under the dash, behind a removable panel or cover. The lid carries the fuse map for circuits like lights, audio, and other accessories.
- Rear trunk fuse box (model-dependent): Some higher-trim or hybrid variants route certain circuits through a secondary box in the trunk. This is not universal across all years and trims.
To confirm the exact layout for your car, refer to the fuse box covers and your owner's manual.
How to access and read the fuse diagrams
Follow these steps to safely locate, inspect, and replace fuses using the diagram on the fuse box lid.
- Park on a flat surface, engage the parking brake, and turn off the ignition. If you’re working near the engine bay, allow it to cool before touching components.
- Open the fuse box cover. Look for a diagram printed on the underside of the lid or on the side that identifies each fuse’s function and amperage.
- Use the fuse puller (or a small pair of pliers) to remove a fuse and inspect the metal strip inside. If the strip is broken or the fuse is melted, it’s blown.
- Replace with a fuse of the same amperage rating and type (typically ATC/ATO automotive fuses). Do not substitute with a higher rating to avoid wiring damage.
- Reinstall the fuse and close the cover. Turn the ignition on and test the circuit to confirm proper function.
- If a new fuse trips again shortly after replacement, there may be an underlying electrical fault or short. Do not keep replacing fuses blindly; seek professional diagnostics.
For models with multiple fuse boxes, repeat this process for the appropriate panel. Always refer to the exact diagram on your car’s lid for correct circuits.
What to do if a fuse is blown or a circuit fails
Practical steps and cautions when you’re dealing with a blown fuse or a malfunctioning circuit.
- Identify the affected circuit using the fuse map and your symptoms (lights, accessories, engine, etc.).
- Check for simple causes first, such as a burned-out bulb or a loose connector.
- Replace the blown fuse with the same amperage rating. If the fuse continues to blow, there may be a short or overload in the circuit.
- Do not keep driving with a fuse that repeatedly blows; have the electrical system inspected by a qualified technician.
Safety note: if you smell burning, see melted plastic, or notice unusual heat around a fuse box, stop and seek immediate professional help.
Summary
In most Honda Accord models, you’ll find two primary fuse boxes: one in the engine compartment and one inside the cabin on the driver's side. Some variants may include a trunk fuse box. The exact layout varies by generation and trim, so always check the fuse box lid diagram and the owner’s manual for your specific year. If you’re uncertain, a dealer or qualified mechanic can confirm the correct locations for your car.