The fuse boxes on a 2009 Honda Accord are located in two places: the engine compartment and inside the cabin on the driver’s side. The exact layout is shown on the lids and in the owner’s manual. This guide explains where to look, how to access each box, and how to replace fuses safely.
Locations of the fuse boxes
In most 2009 Accord models, two main fuse boxes exist: one under the hood in the engine bay and one inside the cabin on the driver’s side. There is no standard fuse box in the trunk for this generation, though some trims may have auxiliary relays in other areas. Always refer to the diagram on each fuse box lid for precise fuses and amperages.
Engine compartment fuse box
The under-hood fuse/relay box is a black, rectangular container located in the engine bay. It is typically found on the passenger side near the strut tower and close to the battery area, though exact placement can vary by trim. The lid includes a diagram that identifies each fuse and its amperage.
Accessing the under-hood fuse box
Before you begin, ensure the ignition is off and the engine is cool. Use the release lever to open the hood, locate the fuse box, and lift the lid to view the diagram. Use the fuse puller included in or near the box to remove or inspect fuses.
To inspect or replace a fuse, remove the fuse and visually check for a broken filament. If replacing, insert a fuse with the same amperage as shown on the lid’s diagram. If a fuse continues to blow after replacement, there may be an electrical fault that requires professional service.
Interior fuse box (driver’s side dash)
The second fuse box is located inside the cabin, on the driver’s side under the dashboard. Access is gained by removing a small panel near the left footwell. The panel’s cover has a diagram showing the purpose and amperage of each fuse.
Accessing the interior fuse box
With the vehicle off, gently pry off the lower dash panel or open the inner cover to reveal the fuse box. Use the included fuse puller to lift a fuse out for inspection. Compare the fuse’s rating with the diagram on the lid before replacing it.
Common rules for the interior box: replace fuses with the same amperage rating as specified; never substitute a higher-rated fuse to prevent wiring damage. If a fuse repeatedly blows, seek diagnostic help to identify a possible short or malfunctioning component.
Additional considerations and safety tips
Always consult the owner’s manual for the exact fuse map corresponding to your trim level and market, as there can be minor variations. If you’re unsure about which fuse controls a specific system, identify the symbol on the fuse diagram or label and cross-check with the system you’re inspecting.
For complex electrical issues or repeated fuse failures, contact an authorized Honda service center or a qualified automotive electrician. Electrical problems can be symptoms of underlying faults that require professional attention.
Summary
The 2009 Honda Accord has two main fuse boxes: one in the engine compartment and another inside the driver's side dash. Both boxes are clearly labeled with diagrams on their lids, and fuses can be checked or replaced using the provided fuse puller and the same amperage ratings. If fuses continue to blow, seek professional diagnosis to avoid further damage.