1998 Volvo S90
in the engine
compartment.
The fuse box
in the
passenger
compartment
(C) contains
the fuses
which protect
the various
functions in
the interior of
the car.
Fuse replacement
If an electrical component fails to function, it is likely that a fuse h\
as blown due to an
overloaded circuit. Pull out the fuse and look at it from the side to se\
e if there is a break
in the curved wire. If there is, install a new fuse of the same amperage\
and color.
Anumber of spare fuses are located in the fuse box in the passenger comp\
artment. There
is also a fuse removal tool to help with the removal and replacement of \
fuses.
Fuses pg. 90
Main fuse box (Box A)
Fuses in the main fuse box protect the entire
electrical system. If one of the fuses blows,
there is a serious electrical fault. Do not
change any of these fuses. Contact your
nearest Volvo workshop for a closer analysis.
When checking whether a fuse has blown, you
should first try to locate the blown fuse in the
fuse box in the passenger compartment or in
the relay/fuse box in the engine compartment.
Location* Amperage
1 Heated rear window, Central locking system, Power
Supply Relay "B"
Ignition switch 50
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1998 Volvo S90
compartment.
Location * Amperage
1 Engine control module, Automatic transmission control module 5
2 AC relay 5
3 Relay, air pump, Heated oxygen sensor 15
4 Fuel pump 15
5 Fuel injection, Mass air flow (MAF) sensor, Idle air control system,\
Engine control module 15
6 Automatic transmission control module 15
7 Ignition coil, 25
8 Fog lights 25
9 Spare
10 Positioning/parking lights, left 15
11 Positioning/parking lights, right 15
12 Left high beam 15
13 Right high beam, Instrument panel 15
14 Left low beam 15
15 Right low beam 15
16 A/C compressor 15
17 Horn 15
18 Accessories (see respective accessories instructions)
*Some of the equipment/systems listed may be available on certain models\
only and/or as optional items
only.
Fuses pg. 92
Fuse box in the passenger compartment (Box C)
These fuses generally protect the electrical components in the passenger\
compartment.
The fuses are located inside the cover on the left side of the dash .A n\
umber of spare fuses can also be
found here. Fuses are replaced in the same way as in the relay/fuse box \
in the engine compartment (see
previous page).
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