The 2005 Volvo XC90 has multiple fuse boxes located throughout the vehicle. Understanding their locations and functions is crucial for troubleshooting electrical issues. This guide will provide detailed information on the fuse box locations, diagrams, and fuse assignments for your 2005 Volvo XC90.

Fuse Box Locations

The 2005 Volvo XC90 has four main fuse box locations:

1. Engine Compartment: Located on the driver's side, near the battery.

2. Passenger Compartment: Behind the soundproofing on the driver's side.

3. Dashboard: At the end of the dashboard on the driver's side.

4. Cargo Area: Behind the trim on the left side of the cargo area.

Engine Compartment Fuse Box

The engine compartment fuse box is the primary location for high-amperage fuses and relays. To access it:

1. Locate the fuse box on the driver's side of the engine compartment.

2. Press the plastic tabs on the short sides of the cover.

3. Pull the cover upward to remove it.

Fuse Diagram

Fuse NumberFunctionAmpere Rating
1Accessories25A
4Oxygen Sensors20A
6Mass Air Flow Sensor, Engine Control Module, Injectors15A
13Windshield Wipers25A
22Starter Motor25A

Passenger Compartment Fuse Box

This fuse box controls many of the interior electrical components. To access it:

1. Remove the side panel on the driver's side dashboard.

2. The fuse box will be visible behind the soundproofing material.

Fuse Diagram

Fuse NumberFunctionAmpere Rating
1Climate System Blower30A
5Driver's Door Module25A
1112V Power Socket7.5A
25Fuel Pump15A
38Low Beam Headlights15A

Dashboard Fuse Box

This fuse box is easily accessible and controls various dashboard functions. To access it:

1. Locate the cover at the end of the dashboard on the driver's side.

2. Gently pry off the cover to reveal the fuses.

Cargo Area Fuse Box

The cargo area fuse box manages rear electrical components. To access it:

1. Remove the left side panel in the cargo area.

2. The fuse box will be visible behind the trim.

Fuse Diagram

Fuse NumberFunctionAmpere Rating
1Rear Electrical Module, Cargo Lighting10A
3Brake Lights15A
712V Power Socket in Cargo Area15A
9Trailer Hitch (30 feed)15A
13Subwoofer/Rear A/C (option)15A

Replacing Fuses

When replacing fuses in your 2005 Volvo XC90, always follow these important steps:

1. Turn off the ignition and remove the key.

2. Locate the blown fuse using the diagrams provided.

3. Use the fuse puller tool located in the engine compartment fuse box.

4. Replace the fuse with one of the same amperage rating.

5. If the new fuse blows immediately, there may be a more serious electrical problem.

Remember, never use a fuse with a higher amperage rating than specified, as this can cause damage to the electrical system or even fire.

FAQs About 2005 Volvo XC90 Fuse Box

    • Where is the fuse for the cigarette lighter?
      The cigarette lighter fuse is typically located in the passenger compartment fuse box, often labeled as "12V Power Socket" with a 7.5A rating.
    • How do I know if a fuse is blown?
      A blown fuse will have a broken metal strip visible through the clear plastic. You can also use a multimeter to check for continuity.
    • Can I use a higher amperage fuse if I don't have the correct one?
      No, never use a higher amperage fuse than specified. This can cause severe damage to your vehicle's electrical system.