2023 Subaru Outback Fuse Box Diagram & Amperage

Quick answer:

The 2023 Subaru Outback typically has three main fuse box locations:

• Under-hood Fuse Box: Located in the engine compartment, usually near the battery on the driver's side.
• Cabin (Dash) Fuse Box: Found behind a cover on the driver's side lower dashboard or kick panel.
• Cargo Area Fuse Box: Positioned in the cargo area, often behind a trim panel on the driver's side.

Under-hood Fuse Box (Engine Compartment)

This fuse box contains fuses for major components and high-current circuits such as the engine control module (ECM), fuel pump, headlights, ABS, and cooling fans. It also houses many of the vehicle's relays.

To access it, ensure the vehicle is off and the key is removed from the ignition. Open the hood and locate the black plastic box, usually marked with a fuse symbol. Press the tabs to release the lid.

Relay Locations (Under-hood):

The under-hood fuse box also houses several important relays. While their exact positions can vary slightly, common relays include:

• Fuel Pump Relay: Controls power to the fuel pump.
• Starter Relay: Engages the starter motor when you turn the key.
• ABS Relay: Provides power to the ABS system.
• Headlight Relays: Controls the high and low beam headlights.
• Cooling Fan Relays: Activates the engine cooling fans.
• Horn Relay: Powers the vehicle's horn.

Cabin (Dash) Fuse Box

This fuse box protects various interior electrical components and accessories. It's usually located on the driver's side, behind a small access panel near the left kick panel or below the steering wheel. You might need a small flat-head screwdriver to gently pry open the cover.

Cargo Area Fuse Box (Rear of Vehicle)

Some 2023 Subaru Outback models, particularly those with certain optional equipment or higher trim levels, may have an additional fuse box located in the cargo area. This fuse box typically handles circuits for rear accessories, such as the power liftgate, rear cargo outlets, and sometimes trailer wiring if it's integrated into the vehicle's rear electrical system.

To access it, you'll usually need to lift the cargo floor or remove a trim panel on the driver's side of the cargo area. Always refer to your owner's manual for the precise location.

Note on trim variations: The exact fuse numbering, amperage ratings, and circuits protected can vary slightly between different trim levels and optional equipment on the 2023 Subaru Outback. Always consult the fuse diagram printed on the inside of your fuse box cover and your vehicle's owner's manual for the most accurate information specific to your vehicle. This guide provides the most common configurations.

How to Test a Fuse

Testing a fuse is a straightforward process:

1. Safety First: Ensure the ignition is off and the key is removed. If working under the hood, disconnect the negative battery terminal for extra safety.
2. Locate the Fuse: Using your fuse box diagrams and the printed legend on the fuse box cover, identify the suspect fuse.
3. Remove the Fuse: Use the plastic fuse puller tool (often found in the under-hood fuse box or with the spare tire tools) to carefully remove the fuse. Never use metal pliers, which could damage the fuse or cause a short.
4. Visual Inspection: Hold the fuse up to the light. If the metal wire or strip inside is broken or melted, the fuse is blown and needs replacement.
5. Use a Multimeter (for less obvious breaks): Set your multimeter to the continuity or ohms (resistance) setting. Touch the probes to the two metal terminals on top of the fuse. If you hear a beep (continuity) or get a reading close to zero ohms, the fuse is good. If there's no beep and the reading shows