Volvo S80 (1998-2006)

The first-generation Volvo S80, produced from 1998 to 2006, marked a major shift in Volvo’s design philosophy, replacing the long-running 960/S90 sedan. With its rounded, modern styling, advanced safety systems, and comfortable interior, the S80 was positioned as Volvo’s flagship luxury sedan. It offered a wide range of engines, including inline-fives, sixes, and even a V8 in later years, delivering both refinement and performance.

In this article, you will find fuse box diagrams for the Volvo S80, covering model years 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 and 2006. These diagrams provide crucial insights into the fuse layout, helping owners and technicians locate, check, and replace fuses or relays as needed.

What’s Included:

  • Fuse Box Diagrams – Clear illustrations showing the fuse and relay layout.
  • Fuse Panel Locations – Guidance on where the fuse panels are placed inside the Volvo S80.
  • Fuse Assignments – A complete list detailing the role of each fuse and relay for accurate troubleshooting.

Whether you’re dealing with an electrical fault, replacing a blown fuse, or performing preventive maintenance, this guide ensures your Volvo S80 (1998–2006) remains safe, functional, and reliable.

Fuse Box Locations

Engine compartment (A)

Relays/fuse box in the engine compartment.

The location of the fuses in the engine compartment: Volvo S80 (1999-2006)

Passenger compartment (B)

In the passenger compartment (this fuse box is located at the far left side of the instrument panel).

The location of the fuses in the passenger compartment: Volvo S80 (1999-2006)

Luggage compartment (C)

Relays/fuse box in the trunk (it is located behind the left panel).

The location of the fuses in the luggage compartment: Volvo S80 (1999-2006)

Fuse Box Diagrams

Engine compartment

Under-hood fuse box diagram: Volvo S80 (2003, 2004)

Assignment of fuses in the engine compartment

FunctionAmp
1Accessories25A
2Auxiliary lamps (option)20A
3Vacuum pump (2003)15A
4Oxygen sensors20A
5Crankcase ventilation heater, solenoid valves10A
6Mass airflow sensor, engine control module, injectors15A
7Throttle module10A
8AC compressor, accelerator pedal position sensor. E-box fan10A
9Horn15A
10
11AC compressor, ignition coils20A
12Brake light switch5A
13Windshield wipers25A
14ABS/STC/DSTC30A
15
16Windshield washers, headlight wiper/washers (certain models)15A
17Low beam, right10A
18Low beam, left10A
19ABS/STC/DSTC30A
20High beam, left15A
21High beam, right15A
22Starter motor25A
23Engine control module5A
24

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Passenger compartment

Instrument panel fuse box diagram: Volvo S80 (2003, 2004)

Assignment of fuses in the passenger compartment

FunctionAmp
1Low beam headlights15A
2High beam headlights20A
3Power driver’s seat30A
4Power passenger’s seat30A
5Speed-dependent power steering, vacuum pump (2004)15A
6
7Heated seat – front left (option)15A
8Heated seat – front right (option)15A
9ABS/STC’/DSTC5A
10Daytime running lights (2004)10A
11Daytime running lights (2004)10A
12Headlight wipers (certain models)15A
13Electric socket 12 V15A
14Power passenger’s seat5A
15Audio system, VNS5A
16Audio system20A
17Audio amplifier30A
18Front fog lights15A
19VNS display10A
20
21Automatic transmission, shift lock, extended D2 feed10A
22Direction indicators20A
23Headlight switch module, climate control system, onboard diagnostic connector, steering wheel lever modules5A
24Relay extended D1 feed: climate control system, power driver’s seat, driver’s info10A
25Ignition switch, relay starter motor, SRS, engine control module10A
26Climate control system blower30A
27
28Electronic module – courtesy lighting10A
29
30Left front/rear parking lights7.5A
31Right front/rear parking lights, license plate lights7.5A
32Central electrical module, vanity mirror lighting, power steering, glove compartment light, interior courtesy lighting10A
33Fuel pump15A
34Power moonroof15A
35Central locking system, power windows – left door mirror25A
36Central locking system, power windows – right door mirror25A
37Rear power windows30A
38Alarm siren (Please be aware that if this fuse is not intact, or if it is removed, the alarm will sound)5A

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Luggage compartment

Trunk fuse box diagram: Volvo S80 (2003, 2004)

Assignment of fuses in the trunk

FunctionAmp
1Rear electrical module, trunk lighting10A
2Rear fog light10A
3Brake lights (2004 – cars with trailer hitches only)15A
4Backup lights10A
5Rear window defroster, relay 151 – accessories5A
6Trunk release10A
7Folding rear head restraints10A
8Central locking rear doors/fuel filler door15A
9Trailer hitch (30 feed)15A
10CD changer, VNS10A
11Accessory control module (AEM)15A
12
13
14Brake lights (2003)7.5A
15Trailer hitch (151 feed)20A
16Electrical socket in trunk – accessories15A
17
18

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FAQ

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