2023 Honda Accord Fuse Box Diagram & Amperage
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Quick Answer
The 2023 Honda Accord features three main fuse box locations:
- Under-hood Fuse Box: Located in the engine bay, typically on the driver's side.
- Driver's Side Dash Fuse Box: Located behind a panel on the driver's side of the dashboard, accessible when the door is open.
- Trunk Fuse Box: Located in the trunk, often behind a trim panel on one of the sides.
Under-hood Fuse Box
The under-hood fuse box contains fuses for critical engine components, high-current accessories, and several relays. Always consult the fuse diagram on the inside of the fuse box cover for the most accurate information specific to your vehicle's trim level.
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| 1 | 15A | Blue | ECM/PCM (Engine Control Module/Powertrain Control Module) |
| 2 | 15A | Blue | Ignition Coils |
| 3 | 20A | Yellow | Fuel Pump |
| 4 | 30A | Green | Starter Solenoid |
| 5 | 10A | Red | ABS (Anti-lock Brake System) |
| 6 | 10A | Red | VSA (Vehicle Stability Assist) |
| 7 | 30A | Green | Blower Motor |
| 8 | 15A | Blue | A/C Clutch |
| 9 | 10A | Red | Headlight (Low Beam - Left) |
| 10 | 10A | Red | Headlight (Low Beam - Right) |
| 11 | 10A | Red | Headlight (High Beam - Left) |
| 12 | 10A | Red | Headlight (High Beam - Right) |
| 13 | 5A | Tan | Horn |
| 14 | 20A | Yellow | Main Fan Motor |
| 15 | 15A | Blue | Washer Pump |
| 16 | 10A | Red | Transmission Control Module (TCM) |
| 17 | 40A | Green | Main Power (ABS/VSA Motor) |
| 18 | 7.5A | Brown | ECU/BCM (Body Control Module) |
| 19 | 10A | Red | Integrated Driver Assist System (ADAS) |
| 20 | 15A | Blue | Front Wiper Motor |
Relays in the Under-hood Fuse Box:
- Fuel Pump Relay: Controls power to the fuel pump.
- Starter Relay: Controls the starter motor.
- Headlight Relays: Separate relays for low and high beams.
- Cooling Fan Relays: Control the engine cooling fans.
- A/C Compressor Clutch Relay: Engages and disengages the A/C compressor.
Driver's Side Dash Fuse Box
The fuse box located on the driver's side of the dashboard handles circuits for interior accessories, lighting, and convenience features. To access it, you usually need to remove a small trim panel on the side of the dashboard, often only visible when the driver's door is open. Refer to the diagram on the back of the trim panel or in your owner's manual.
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| 1 | 10A | Red | Radio/Infotainment System |
| 2 | 7.5A | Brown | Interior Lights |
| 3 | 10A | Red | Power Windows (Driver) |
| 4 | 15A | Blue | Power Windows (Passenger) |
| 5 | 10A | Red | Sunroof |
| 6 | 20A | Yellow | 12V Power Outlet (Cigar Lighter) - Front |
| 7 | 7.5A | Brown | USB Ports |
| 8 | 10A | Red | Heated Seats (Driver) |
| 9 | 10A | Red | Heated Seats (Passenger) |
| 10 | 7.5A | Brown | Turn Signals / Hazard Lights |
| 11 | 10A | Red | Brake Lights |
| 12 | 5A | Tan | Airbag System (SRS) |
| 13 | 7.5A | Brown | Door Locks |
| 14 | 5A | Tan | Mirror Adjustment |
| 15 | 10A | Red | Accessory/Ignition |
| 16 | 15A | Blue | Audio Amplifier (if equipped) |
| 17 | 5A | Tan | Climate Control Panel |
| 18 | 7.5A | Brown | Gauges/Dashboard |
| 19 | 10A | Red | Tail Lights / Parking Lights |
| 20 | 7.5A | Brown | Power Fold Mirrors (if equipped) |
Trunk Fuse Box
The trunk fuse box typically handles power for rear-specific accessories, advanced infotainment components, and sometimes provides power for trailer wiring. Its exact location can vary, but it
Before you pull a fuse on the 2023 Honda Accord
- 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 2023 Honda Accord
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
2023 Honda Accord Maintenance Schedule →
Available maintenance guidance; confirm the manufacturer schedule.
Repair planning references →
Plan the scope of work; detailed procedures need configuration-matched evidence.
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Values can vary by engine, trim and build date; check your VIN-specific service information. Updated 2026-06-26.