2022 Honda Odyssey: Fuse Box Diagram & Amperage
A complete guide to the fuse box locations, diagrams, and amperage ratings for the 2022 Honda Odyssey.
Working on this 2022 Honda Odyssey? Run just this one job through Repairius.
No big switch. Write the estimate, text it for approval, and get paid on your phone. Keep everything else the way it is.
14-day free trial · credit card required · cancel anytime
Quick answer
The 2022 Honda Odyssey has three primary fuse box locations:
- Under-hood fuse box: Located in the engine compartment on the driver's side.
- Driver's side interior fuse box: Located under the dashboard on the driver's side, near the kick panel.
- Passenger's side interior fuse box: Located under the dashboard on the passenger's side.
Under-Hood Fuse Box
This fuse box contains higher amperage fuses and relays that control major vehicle systems like the engine, cooling fans, and ABS. To access it, open the hood and look for a black plastic box on the driver's side near the battery. Press the tabs on the lid to remove it. Always disconnect the negative battery terminal before servicing high-current fuses.
Main Fuse and Relay Box Diagram
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| 1 | 15A | Blue | FI Main |
| 2 | 15A | Blue | IGPS |
| 3 | 15A | Blue | Stop |
| 4 | 20A | Yellow | VBU |
| 5 | --- | --- | Not Used |
| 6 | 10A | Red | H/L LO L |
| 7 | 10A | Red | H/L LO R |
| 8 | 15A | Blue | IG COIL |
| 9 | 15A | Blue | DBW |
| 10 | 20A | Yellow | H/L HI |
| 11 | 15A | Blue | PGM-FI SUB |
| 12 | 15A | Blue | FUEL PUMP |
| 13 | --- | --- | Not Used |
| 14 | 7.5A | Brown | MG CLUTCH |
| 15 | 7.5A | Brown | OIL LEVEL |
| 16 | 10A | Red | B/U |
| 17 | 10A | Red | WASHER |
| 18 | 30A | Green | ABS/VSA F/S |
| 19 | 30A | Green | ABS/VSA MTR |
| 20 | 40A | --- | BLOWER |
| 21 | 30A | Green | IG MAIN |
| 22 | 40A | --- | R/DEF |
| 23 | 50A | --- | OPTION |
| 24 | 30A | Green | MAIN FAN |
| 25 | 30A | Green | SUB FAN |
| 26 | --- | --- | Not Used |
Relays: You will also find several relays in this box, including:
- PGM-FI Main Relay
- Fuel Pump Relay
- A/C Clutch Relay
- Blower Motor Relay
- Cooling Fan Relays
- Headlight Relays
Driver's Side Interior Fuse Box
This fuse panel is located under the driver's side dashboard, above the kick panel. It handles a variety of interior circuits. You may need a flashlight and have to kneel or crouch down to see it clearly.
Driver's Under-Dash Fuse Box Diagram
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| 1 | 10A | Red | SRS (Airbag System) |
| 2 | --- | --- | Not Used |
| 3 | 10A | Red | Meter |
| 4 | 10A | Red | Starter |
| 5 | 7.5A | Brown | ACC |
| 6 | 7.5A | Brown | Power Window |
| 7 | 10A | Red | Right Headlight High Beam |
| 8 | 10A | Red | Left Headlight High Beam |
| 9 | 7.5A | Brown | ODS |
| 10 | 10A | Red | LAF Heater |
| 11 | 7.5A | Brown | Small Lights |
| 12 | 10A | Red | ABS/VSA |
| 13 | 15A | Blue | Fuel Pump |
| 14 | 20A | Yellow | Door Lock |
| 15 | 10A | Red | Hazard |
| 16 | 15A | Blue | Horn |
| 17 | 20A | Yellow | Sunroof |
| 18 | 15A | Blue | Accessory Power Socket (12V Outlet) |
| 19 | --- | --- | Not Used |
| 20 | 10A | Red | Back-up Lights |
| 21 | 20A | Yellow | Driver Power Window |
| 22 | 7.5A | Brown | ACG |
| 23 | 10A | Red | Daytime Running Lights |
| 24 | 15A | Blue | Ignition Coil |
| 25 | 20A | Yellow | Passenger Power Window |
| 26 | 10A | Red | Taillights |
| 27 | 10A | Red | Audio / Radio |
| 28 | 30A | Green | Power Seat |
Passenger's Side Interior Fuse Box
Similar to the driver's side, a third fuse box is tucked away under the dashboard on the passenger's side. It manages additional cabin and body control circuits.
Passenger's Under-Dash Fuse Box Diagram
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| 1 | 20A | Yellow | Left Sliding Door |
| 2 | 20A | Yellow | Right Sliding Door |
| 3 | 7.5A | Brown | Interior Lights |
| 4 | 10A | Red | Side Mirror Turn Signal |
| 5 | --- | --- | Not Used |
| 6 | 20A | Yellow | FR Power Seat Reclining |
| 7 | --- | --- | Not Used |
| 8 | 10A | Red | Smart Key |
| 9 | 10A | Red | Heated Mirrors |
| 10 | 15A | Blue | Front USB Port |
| 11 | 15A | Blue | Rear USB Port |
| 12 | 15A | Blue | Rear Accessory Power Socket (12V) |
| 13 | 10A | Red | RES (Rear Entertainment System) |
| 14 | 7.5A | Brown | Seat Heater |
Note: Your vehicle's fuse layout may vary slightly based on its trim level (LX, EX, EX-L, Touring, Elite) and optional equipment. Always confirm fuse locations and ratings by checking the diagram printed inside the fuse box cover or your owner's manual.
How to test a fuse
A blown fuse is a common and easy-to-fix problem. You can often identify one with a quick visual inspection.
- Turn off the vehicle and remove the key from the ignition.
- Locate the suspect fuse using the diagrams above.
- Use a fuse puller (often found in the under-hood fuse box) or a pair of needle-nose pliers to gently pull the fuse straight out of its slot.
- Hold the fuse up to the light. Inside the plastic body, you will see a small metal strip. If this strip is broken or melted, the fuse is blown and needs to be replaced.
- Replace the blown fuse with a new one of the exact same amperage rating. Using a higher-rated fuse can cause a fire.
- If the new fuse blows immediately, you have a short circuit that needs further diagnosis.
Common blown fuses on this vehicle
- Accessory Power Socket (Cigar Lighter): (Driver's fuse box #18 or Passenger's fuse box #12). This is one of the most common fuses to blow, often caused by a faulty phone charger or another plugged-in device. Before replacing the fuse, unplug everything from the outlets.
- Audio / Radio: (Driver's fuse box #27). If your radio or infotainment screen suddenly goes dark, this fuse is the first place to check. It can sometimes blow during software updates or if there is an issue with the head unit.
- Fuel Pump: (Under-hood fuse box #12 or Driver's fuse box #13). If your Odyssey cranks but won't start, a blown fuel pump fuse is a possibility. This can sometimes indicate a failing fuel pump that is drawing too much current.
Find a trusted shop on Repairius.
Before you pull a fuse on the 2022 Honda Odyssey
- Use the label printed on the panel cover or the owner's manual for your exact build. Layouts change with options, model year and build date, so a chart for another truck can be wrong.
- Replace a blown fuse only with the same amp rating. A larger fuse can let wiring overheat.
- A fuse that blows again right away means a short or failing component downstream. Find the cause before replacing it again.
- A good fuse doesn't prove the circuit works — relays, grounds and connectors fail too.
- Disconnect the battery before working near high-current fuses or cables.
Learn more: How fuses, relays and truck electrical systems work
More specs for the 2022 Honda Odyssey
Oil Capacity & Filter
Capacity, weight, filter PN, drain plug torque, change interval.
Fluid Type Specs
Engine oil, coolant, ATF, diff, brake, PS, DEF — with OEM spec numbers.
Coolant Capacity & Type
Total system capacity, OEM coolant spec, flush interval, bleed tips.
Transmission Fluid & Service
Trans model, fluid spec, capacity, filter PN, service interval.
Torque Specifications
Lug nuts, drain plug, caliper, axle nut, plug, key fasteners.
Brake Pad & Rotor Specs
Pad PNs, rotor size, min thickness, caliper torque.
Tire Size & Pressure
OEM size, cold psi, bolt pattern, wheel size, TPMS.
Battery Size & Group
Group size, CCA, AGM/flooded, dimensions, reset note.
A/C Refrigerant & Oil
R-134a or R-1234yf, charge oz, PAG oil spec.
Bulb Sizes (Headlight, Tail, Fog)
Headlight, fog, tail, turn, reverse, interior.
Factory Maintenance Schedule
Service intervals by mileage, severe-duty notes, known issues.
Towing Capacity & Payload
Max tow, payload, GVWR/GCWR, hitch class by trim.
Serpentine Belt Routing & Length
Belt routing, length, rib count, OEM + aftermarket PNs.
Wheel Alignment Specifications
Camber, caster, toe ranges (front & rear), adjustability notes.
Paint Color Codes
All factory colors with paint codes, sticker location, touch-up tips.
Wiper Blade Sizes
Driver/passenger/rear blade size, attachment, OEM + cross-refs.
Spark Plug Type & Gap
Plug PN, gap, torque, interval by engine.
Transmission & Axle Gear Ratios
Trans gear ratios, axle ratios, RPO codes, tow vs MPG impact.
Key Fob Programming
DIY programming steps, FCC ID, fob PN, battery, transponder.
Same spec — other model years
Maintenance & repair guides
2022 Honda Odyssey Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
Browse by make
Running an auto or diesel repair shop?
Compare Repairius to the shop software you're paying for
$99.99/month (first location included), unlimited users, 14-day free trial.
Values can vary by engine, trim and build date; check your VIN-specific service information. Updated 2026-08-26.