2023 Toyota RAV4 Fuse Box Diagram & Amperage
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Quick Answer
On the 2023 Toyota RAV4, you'll find three primary fuse box locations:
- Under the Hood: A large fuse and relay box is located on the driver's side of the engine compartment.
- Driver's Side Instrument Panel: A smaller fuse panel is located under the dashboard on the driver's side, near the kick panel.
- Passenger's Side Instrument Panel: Another fuse panel is situated behind the glove box on the passenger's side.
Always consult the fuse legend printed inside the fuse box lid or in your owner's manual to confirm the exact configuration for your specific RAV4 trim and options package.
Under-Hood Fuse Box (Engine Compartment)
This main fuse box contains higher-amperage fuses and relays that protect critical engine and chassis systems. To access it, open the hood and look for a black plastic box on the driver's side.
Fuses
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| 1 | 40A | Green | ABS, Vehicle Stability Control (VSC) |
| 2 | 50A | Red | ABS, VSC |
| 5 | 30A | Pink | Radiator Fan |
| 10 | 30A | Pink | Headlight Washer |
| 14 | 20A | Blue | Horn |
| 15 | 10A | Red | Engine Control Module (ECM) |
| 16 | 10A | Red | EFI MAIN |
| 19 | 15A | Blue | Ignition Coils |
| 21 | 15A | Blue | Starter |
| 23 | 20A | Blue | Fuel Pump |
| 25 | 10A | Red | A/C Clutch |
| 28 | 10A | Red | High Beam Headlights (Right) |
| 29 | 10A | Red | High Beam Headlights (Left) |
| 30 | 10A | Red | Low Beam Headlights (Right) |
| 31 | 10A | Red | Low Beam Headlights (Left) |
| 32 | 10A | Red | Tail Lights, Parking Lights |
| 34 | 10A | Red | Brake (Stop) Lights |
| 38 | 7.5A | Brown | Airbag System (SRS) |
Relays
- Starter Relay: Controls power to the starter motor.
- Fuel Pump Relay: Activates the fuel pump.
- A/C Clutch Relay: Engages the air conditioning compressor.
- Blower Motor Relay: Controls the main HVAC blower fan.
- Ignition Main Relay: Supplies power to the ignition system.
Driver's Side Instrument Panel Fuse Box
This fuse box is located under the dashboard to the left of the steering column. It handles many of the interior and cabin accessory circuits.
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| 2 | 15A | Blue | 12V Power Outlet (Cigar Lighter) - Center Console |
| 3 | 15A | Blue | 12V Power Outlet - Cargo Area |
| 5 | 7.5A | Brown | Instrument Cluster, Gauges |
| 8 | 10A | Red | Power Door Locks |
| 10 | 10A | Red | SRS Airbag System |
| 15 | 20A | Blue | Windshield Wipers |
| 21 | 15A | Blue | Turn Signals, Hazard Lights |
| 25 | 10A | Red | Radio, Infotainment System (Audio) |
| 29 | 7.5A | Brown | Interior Lights, Dome Lights |
Passenger's Side Instrument Panel Fuse Box
Accessed by opening and removing the glove box, this panel contains fuses for additional body control systems.
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| 1 | 30A | Pink | Power Seats |
| 4 | 25A | White | Sunroof |
| 7 | 40A | Green | Blower Motor (HVAC Fan) |
| 12 | 10A | Red | Heated Mirrors |
| 16 | 7.5A | Brown | Body Control Module (BCM) |
Note: The 2023 RAV4 does not typically come with a dedicated "trailer brake" fuse from the factory unless equipped with a specific tow package that includes a trailer brake controller. Power for trailer lights is usually managed through a dedicated tow wiring module connected to the vehicle's lighting system.
How to Test a Fuse
Testing a fuse is a simple process. A "blown" fuse has a broken filament inside it, interrupting the flow of electricity.
- Turn Off the Vehicle: Make sure the ignition is off and all accessories are turned off.
- Locate the Fuse: Find the correct fuse using the diagram on the fuse box lid.
- Remove the Fuse: A small plastic fuse puller is usually included in the under-hood fuse box. Use it to gently pull the fuse straight out.
- Visual Inspection: Hold the fuse up to the light. Look at the metal strip inside the colored plastic. If the strip is broken or melted, the fuse is blown.
- Use a Multimeter (Optional): For a more definitive test, set a multimeter to the continuity setting (it often looks like a sound wave symbol). Touch the probes to each metal tab on the top of the fuse. If the multimeter beeps, the fuse is good. If it remains silent, the fuse is blown.
- Replace the Fuse: If the fuse is blown, replace it with a new fuse of the exact same amperage rating. Using a higher-amperage fuse can cause a fire.
Common Blown Fuses on the 2023 Toyota RAV4
- 12V Power Outlet / Cigar Lighter Fuse: This is one of the most common fuses to blow. It often happens when a faulty phone charger or other accessory is plugged in. If your outlets stop working, this fuse is the first thing to check. Inspect the device you plugged in for damage before replacing the fuse.
- Radio / Infotainment Fuse: If your screen suddenly goes black and the radio won't turn on, check this fuse. Sometimes a software glitch can cause a power surge, but it's often a simple fuse failure.
- Blower Motor Fuse: If your heat or A/C fan stops working on all speeds, the blower motor fuse (or relay) is a likely culprit. If replacing the fuse doesn't work, the next step is to check the blower motor resistor or the motor itself.
If a fuse blows repeatedly, it indicates a deeper electrical problem, such as a short circuit in the wiring or a failing component. In this case, it's best to have the vehicle inspected by a qualified technician.
Disclaimer: Fuse locations and amperage can vary based on your vehicle's specific trim level and options. Always verify with the diagram on your fuse box cover or in your owner's manual. If you are unsure about any electrical diagnosis or repair, we recommend seeking professional help.
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Before you pull a fuse on the 2023 Toyota RAV4
- 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 Toyota RAV4
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 Toyota RAV4 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 2026-08-19.