The fuse boxes on a 2016 Honda Odyssey are located in two places: one in the engine compartment and one inside the cabin on the driver’s side. Each box is labeled with a diagram on its cover to identify fuses and relays.
In this article, you’ll find where to locate each fuse box, how to access them safely, and how to read the diagrams to identify which fuse protects which circuit. This information helps when you’re checking or replacing fuses for common electrical issues in the Odyssey.
Engine compartment fuse box
Where to find it and how to access it:
- The engine compartment fuse/relay box is on the driver’s side of the engine bay, near the firewall. It sits under a black plastic cover labeled FUSE BOX.
- To access, carefully lift or unclip the cover. The underside of the lid has a diagram showing fuse numbers and the circuits they protect.
- Inside this box you’ll find fuses and relays for critical systems such as engine management, ignition, charging/alternator, ABS, lighting, and other vital components.
When using this box, replace fuses with the same amperage rating specified on the lid diagram and never bypass fuses by using a higher-amp device. Refer to the diagram on the cover for exact circuit mapping.
Interior fuse box
Where to find it and how to access it inside the vehicle:
- The interior fuse box is located in the driver’s side cabin area, typically behind a small panel in the lower dash/kick panel area. In some trim levels, it may be accessed by removing a cover near the driver’s left footwell.
- Open the panel to reveal the fuses. The lid or the panel itself will have a diagram indicating which fuse protects each interior circuit.
- Common circuits in this box include power windows, power door locks, radio, interior lighting, dashboard lights, and auxiliary accessories.
Use the interior diagram to identify the appropriate fuse, pull it out with a fuse puller or needle-nose pliers, and replace it with the same amperage rating. If a fuse keeps blowing, there may be an underlying electrical fault that requires closer inspection or professional service.
Troubleshooting tips
Before swapping fuses, make sure the vehicle is off and the key is removed. Inspect the circuit for obvious signs of a short (damaged wiring, aftermarket devices, or moisture). If the fuse continues to blow after replacement, have the system checked by a qualified technician to prevent damage or safety issues.
What to do if you can’t locate the diagrams
If you can’t find the fuse diagrams on the lids or panels, consult the 2016 Honda Odyssey owner’s manual or a Honda service manual. You can also contact a Honda dealer or authorized service center for precise fuse assignments and replacement guidance for your vehicle’s trim level and options.
Summary
In summary, the 2016 Honda Odyssey has two main fuse boxes: one in the engine compartment and one in the driver’s-side interior area. Each box features a diagram on its cover to identify which fuse protects which circuit. Accessing and replacing fuses should follow the amperage listed on the diagrams, and persistent electrical issues should be evaluated by a professional if simple fuse replacements don’t resolve them.


