2003 VOLVO S80 fuse box

Replacing fuses
If an electrical component fails to function, it is likely that a fuse has blown due to a temporary circuit overload.
The fuse boxes are located in three different places:
A - Relays/fuse box in the engine compartment
B - Fuse box in the passenger compartment
C - Relays/fuse box in the trunk
A label on the inside of each cover indicates the amperage and the electrical components that are connected to each
fuse.
The easiest way to see if a fuse is blown is to remove it. Pull the fuse straight out. If a fuse is difficult to remove, you
will find a special fuse removal tool in the passenger compartment fuse box. From the side, examine the curved metal
wire to see if it is broken. If so, put in a new fuse of the same color and amperage (written on the fuse). Spare fuses
are stored in the fuse box in the passenger compartment. If fuses burn out repeatedly, have the electrical system
inspected by an authorized Volvo retailer.
WARNING!
Never use fuses with higher amperage than those stated on the following pages. Doing so could overload the car's
electrical system.
pg. 101 Fuses in the engine compartment
Relays/fuses in the engine compartment
When replacing fuses, be sure to replace a blown fuse with a new one of the same color and amperage (written on
the fuse).
ProCarManuals.com

A - To open, press the plastic catches on the rear side of the fuse box cover and lift.
Ordinary fuses
LocationAmperage
1 Accessories 25A
2 Auxiliary lamps (option) 20A
3 Vacuum pump 15A
4 Oxygen sensors 20A
5 Crankcase ventilation heater, solenoid valves 10A
6 Mass airflow sensor, engine control module, injectors 15A
7 Throttle module 10A
8 AC compressor, accelerator pedal position sensor, E-box fan 10A
9 Horn 15A
10 -
11 AC compressor, ignition coils 20A
12 Brake light switch 5A
13 Windshield wipers 25A
14 ABS/STC/DSTC 30A
15 -
16 Windshield washers, headlight wiper/washers (certain models) 15A
17 Low beam, right 10A
18 Low beam, left 10A
19 ABS/STC/DSTC 30A
20 High beam, left 15A
21 High beam, right 15A
22 Starter motor 25A
23 Engine control module 5A
24 -
pg. 102 Fuses in the passenger compartment
ProCarManuals.com

Fuse box in the passenger compartment
This fuse box is located at the far left side of the instrument panel. Extra fuses and the fuse removal tool are also stored
here. When replacing a blown fuse, be sure to replace it with a new one of the same color and amperage (written on
the fuse).
Location Amperage
1 Low beam headlights 15A
2 High beam headlights 20A
3 Power driver's seat 30A
4 Power passenger's seat 30A
5 -
6 -
7 Heated seats - front left (option) 15A
8 Heated seats - front right (option) 15A
9 ABS/STC/DSTC 5A
10 -
11 -
12 Headlight wipers (certain models) 15A
13 Electric socket 12 V 15A
14 Power passenger's seat 5A
15 Audio system, VNS 5A
16 Audio system 20A
17 Audio amplifier 30A
18 Front fog lights 15A
19 VNS display 10A
20 -
21 Automatic transmission, shiftlock, extended D2 feed 10A
22 Direction indicators 20A
23 Headlight switch module, climate control system, onboard diagnostic connector, steering wheel
lever modules 5A
24 Relay extended D1 feed: climate control system, power driver's seat, driver's info 10A
25 Ignition switch, relay starter motor, SRS, engine control module 10A
26 Climate control system blower 30A
ProCarManuals.com