2016 Toyota RAV4 Fuse Box Diagram & Amperage
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Our guide to the 2016 Toyota RAV4 fuse boxes provides detailed diagrams, amperage ratings, and locations for all critical fuses and relays. Learn how to identify and replace blown fuses to troubleshoot common electrical issues.
Quick Answer
Your 2016 Toyota RAV4 has three main fuse box locations:
- Engine Compartment Fuse Box: Located under the hood, near the battery.
- Driver's Side Instrument Panel Fuse Box: Located behind a panel on the driver's side kick panel.
- Cargo Area Fuse Box: Located in the left-hand trim panel of the cargo area.
Engine Compartment Fuse Box
The engine compartment fuse box houses fuses and relays for major systems like the engine control module (ECM), fuel pump, headlights, cooling fan, and ABS. Always disconnect the negative battery terminal before inspecting or replacing fuses in this box.
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| ALT | 120 | Yellow | Alternator, Main Power |
| P/I | 50 | Red | Power Inverter |
| ABS NO.1 | 40 | Pink | ABS Pump Motor NO.1 |
| ABS NO.2 | 30 | Green | ABS Pump Motor NO.2 |
| EPS | 50 | Red | Electric Power Steering |
| H-LP LH | 10 | Red | Left Headlight (Low Beam) |
| H-LP RH | 10 | Red | Right Headlight (Low Beam) |
| H-LP H-L | 10 | Red | Left Headlight (High Beam) |
| H-LP H-R | 10 | Red | Right Headlight (High Beam) |
| EFI NO.1 | 15 | Blue | ECM, EFI System |
| EFI NO.2 | 10 | Red | ECM, EFI System |
| ETCS | 10 | Red | Electronic Throttle Control System |
| IG2 | 15 | Blue | Ignition System, ECM |
| STRTR | 30 | Green | Starter Relay |
| AM2 | 15 | Blue | AM2 Circuit, Main Ignition |
| A/C MAG | 10 | Red | A/C Magnetic Clutch |
| FAN NO.1 | 30 | Green | Cooling Fan NO.1 |
| FAN NO.2 | 30 | Green | Cooling Fan NO.2 |
| FUEL PMP | 15 | Blue | Fuel Pump |
| INJ | 10 | Red | Fuel Injectors |
| HORN | 10 | Red | Horn |
| WIPER | 25 | Natural | Windshield Wipers |
| WASHER | 15 | Blue | Windshield Washer Pump |
| HAZ | 10 | Red | Hazard Lights |
| STOP | 10 | Red | Brake Lights |
| TAIL | 10 | Red | Tail Lights, Parking Lights |
| DOME | 10 | Red | Interior Lights, Clock |
Relay Locations (Engine Compartment Fuse Box):
- C/OPEN Relay: Cooling Fan
- FAN NO.1 Relay: Cooling Fan NO.1
- FAN NO.2 Relay: Cooling Fan NO.2
- HORN Relay: Horn
- EFI Relay: EFI System
- A/C MAG Relay: A/C Magnetic Clutch
- STRTR Relay: Starter Motor
Driver's Side Instrument Panel Fuse Box
This fuse box protects various interior electrical components, including the radio, power windows, sunroof, instrument cluster, and accessory power outlets. It is located on the driver's side, behind a small access panel near the kick panel.
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| RADIO | 15 | Blue | Radio, Infotainment System |
| ACC | 10 | Red | Accessory Power Outlet (Cigar Lighter) |
| CIG | 15 | Blue | Cigar Lighter / 12V Outlet |
| PWR OUTLET | 20 | Yellow | Rear Power Outlet |
| DOOR NO.1 | 20 | Yellow | Power Door Locks |
| DOOR NO.2 | 20 | Yellow | Power Door Locks |
| RR WIPER | 15 | Blue | Rear Wiper |
| D/L | 20 | Yellow | Door Lock (Driver's Side) |
| P/W | 25 | Natural | Power Windows |
| AM1 | 10 | Red | Ignition Main Power |
| GAUGE | 10 | Red | Instrument Cluster, Gauges |
| OBD | 7.5 | Brown | On-Board Diagnostics System |
| HEATER | 10 | Red | HVAC Control Panel |
| BLOWER | 40 | Pink | Blower Motor |
| TAIL NO.2 | 10 | Red | Interior Illumination, Tail Lights |
| SUNROOF | 20 | Yellow | Sunroof |
| MIRROR | 10 | Red | Power Mirrors |
| HTR SW | 10 | Red | Heater Switch |
| SEAT HTR | 15 | Blue | Seat Heater (if equipped) |
Relay Locations (Driver's Side Instrument Panel Fuse Box):
- ACC Relay: Accessory Power
- PWR Relay: Power Windows
- DOOR LOCK Relay: Power Door Locks
Cargo Area Fuse Box
Some 2016 RAV4 models, particularly those with a power liftgate or additional rear accessories, may have a fuse box located in the cargo area. This is typically found behind a trim panel on the left side. Consult your owner's manual or the fuse box lid for the exact location and specific fuse assignments for your vehicle's trim level.
| Fuse # | Amp | Color | Circuit / Component Protected |
|---|---|---|---|
| P/GATE | 30 | Green | Power Liftgate (if equipped) |
| TRAILER | 30 | Green | Trailer Brake/Towing (if equipped) |
| CIG FR | 15 | Blue | Rear Cargo 12V Outlet |
| RR SEAT | 10 | Red | Rear Seat Power (if equipped) |
How to Test a Fuse
- Locate the Fuse Box: Refer to the above sections to find the appropriate fuse box.
- Identify the Suspect Fuse: Consult the fuse diagram on the fuse box lid or in your owner's manual to find the fuse for the component that is not working.
- Visual Inspection: Most fuses have a small wire visible through a clear plastic body. If this wire is broken or melted, the fuse is blown. You may need a flashlight.
- Use a Fuse Tester (Recommended): For a more definitive test, use a fuse tester or a multimeter. With the ignition off, touch the tester's probes to the two small metal test points on the top of the fuse. If the fuse is good, the tester will light up (fuse tester) or show continuity (multimeter). If not, the fuse is blown.
- Remove and Replace: Use the fuse puller (usually located in the fuse box) to gently remove the blown fuse. Insert a new fuse of the exact same amperage rating and color. Never use a fuse with a higher amperage rating, as this can cause severe electrical damage or fire.
Common Blown Fuses on This Vehicle
While any fuse can blow, some are more common than others due to frequent use or system demands. If you're experiencing an electrical issue, start by checking these fuses:
- Cigar Lighter / 12V Outlet (CIG, ACC, PWR OUTLET): These fuses are often blown due to overcurrent from charging multiple devices or using high-power accessories. Check these first if your charging ports are not working.
- Radio / Infotainment (RADIO): Issues with aftermarket installations or a short circuit can cause this fuse to blow, leading to no power to the radio.
- Headlights (H-LP LH, H-LP RH, H-LP H-L, H-LP H-R): If one or both headlights are out, check their respective fuses after confirming the bulb isn't faulty.
- Blower Motor (BLOWER): A failing blower motor or obstructions can cause it to draw too much current and blow its fuse, resulting in no fan speed control.
- Brake Lights (STOP): A blown STOP fuse will cause your brake lights to stop working, which is a safety hazard. This could be due to a faulty brake light switch or a short in the circuit.
Always remember to:
- Verify with a diagram: The exact fuse numbering and assignments can vary slightly between trim levels and model years. Always refer to the fuse legend printed on the inside of your fuse box cover or your owner's manual for the most accurate information for your specific vehicle.
- Replace with the correct amperage: Using a fuse with a higher amperage rating can lead to serious electrical damage or fire.
- Investigate the cause: A blown fuse is often a symptom, not the root cause. If a fuse repeatedly blows, there's an underlying electrical issue that needs to be addressed by a qualified technician.
Find a trusted shop on Repairius.
Before you pull a fuse on the 2016 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 2016 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
2016 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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