1998 Volvo S90
function) and the vehicle should
be driven to a Volvo retailer for
inspection.
The Anti-lock Braking System
(ABS) helps to improve vehicle
control (stopping and steering)
during severe braking conditions
by limiting brake lock-up. When
the system "senses" impending
lock-up, braking pressure is
automatically modulated in
order to help prevent lockup,
which could lead to a skid. brake application feels normal.
This should also be done after
washing or starting in very damp
or cold weather.
Trailer towing pg. 68
When preparing for
trailer towing, observe
the following:
l Volvo recommends the use of
Volvo trailer hitches which are
specially designed for the car.
For trailer weights exceeding
2000 lbs. (908 kg), use only a
trailer hitch offered as a
Genuine Volvo accessory.
NOTE: Models with automatic
transmission are equipped with
a transmission oil cooler as
standard equipment. This cooler
helps prevent overheating of the
transmission during times of
increased load, as when towing
a trailer.
l Maximum trailer weight
recommended by Volvo is:
Trailers without brakes: 1100
lbs (500kg)
Trailers with brakes: 2" ball -
3300 lbs (1500 kg), 1 7/8" ball -
2000 lbs (908 kg).
WARNING! Never connect a
trailer's hydraulic brake
system directly to the vehicle
brake system, nor a trailer's
lighting system directly to the
vehicle lighting system.
Consult your nearest
authorized Volvo retailer for
correct installation.
All Volvo models are equipped
with energy-absorbing shock-
mounted bumpers. Trailer hitch
installation should not interfere
with the proper operation of this
bumper system. Trailer towing
does not normally present any
particular problems, but take
into consideration:
l Recommended hitch tongue
load is 110 lbs (50 kgs) for
trailer weights below 2,650 lbs
(1,200 kgs) and 165 lbs (75 kgs)
for trailer weights above 2,650
lbs (1,200 kgs).
l For trailer weights between
2,650-3,300 lbs (1,200-1,500
l Avoid overload and other
abusive operation.
l Hauling a trailer affects
handling, durability, and
economy.
l It is necessary to balance
trailer brakes with the towing
vehicle brakes to provide a safe
stop (check and observe State/
Local regulations).
l Do not connect the trailer's
brake system directly to the
vehicle's brake system.
l More frequent vehicle
maintenance is required.
l Remove the ball and drawbar
assembly when the hitch is not
being used.
l Volvo recommends the use of
synthetic engine oil when towing
a trailer over long distances or in
mountainous areas.
l The trailer hitch tongue load
(110/165 lbs - 50/75 kg) is part
of the vehicle's capacity weight.
It may be necessary to reduce the
trunk/cargo area load when
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1998 Volvo S90
Attaching the jack
There is a jack attachment adjacent
to each wheel location. Position the
jack on the bar in the jack
attachment as shown in the
illustration above and crank while
simultaneously guiding the base to
the ground. The base of the jack
must be flat on a level, firm, non-
slippery surface. Before raising the
car check that the jack is still
correctly positioned in the
attachment. Now raise the vehicle
until the wheel is free of the ground.
Unscrew the wheel nuts completely
and carefully remove the wheel so
as not to damage the tread of the
studs. Installing the wheel
Clean the contact surfaces on the wheel and hub. Lift the wheel and plac\
e it on the hub. Make sure that you align the wheel
with the guide stud on the wheel hub prior to installation. Install the \
wheel nuts crosswise and tighten lightly. The conical
side of the nuts should face the wheel. Lower the vehicle to the ground \
and alternately tighten the nuts to 63 ft. lbs. (85 Nm).
Install the wheel cap.
Correct tightening order for wheel nuts
Spare tire pg. 80
WARNING!
Current legislation prohibits the use of the "Temporary Spare" tire othe\
r than as a
temporary replacement for a punctured tire. In other words, it must be r\
eplaced as
soon as possible by a standard tire. Roadholding, etc., may be affected \
with the
"Temporary Spare" in use. Do not, therefore, exceed 50 mph (80 km/h). \
Temporary Spare (certain models)
The spare tire of your car is what is called a "Temporary Spare".
Recommended tire pressure (see decal) should be maintained irrespectiv\
e of which
position on the car the Temporary Spare tire is used on. In the event of\
damage to this
tire a new one can be purchased from your Volvo retailer.
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1998 Volvo S90
Chapter 6 - (cont.)
Replacing bulbs
pg. 81
Replacing bulbs
The method for replacement of bulbs in
the various lighting units is shown on the
following pages. Make sure when
installing bulbs, that the guide pin on the
socket fits into its corresponding recess.
When installing Halogen bulbs, do not
touch the glass with your fingers because
grease, oil or any other impurities can be
carbonized onto the bulb and damage the
reflector.
Use bulbs of correct type and voltage.
Failure to do so could cause the bulb
failure warning light to activate.
NOTE: Turn the ignition and light
switch off before replacing any bulbs.
Headlights (high/low beams)
1. Press the protruding tabs on the plastic
cover and pull out towards the fender.
2. Turn the bulb and connector 1/4 turn
counterclockwise and remove.
3. Remove the connector from the bulb.
4. Press a new bulb into the connector
without touching the bulb itself.
5. Reinsert the bulb into the headlight
housing and turn 1/4 turn clockwise until
the unit seats properly.
6. Reinstall the plastic cover.
Bulb Power US Bulb No.
High beam 70W HB3/9005
Low beam 60W HB4/9006
Headlight adjustment
The height of the headlight beams can be
adjusted according to vehicle load. The
headlights should be re-aimed if heavy
loads are carried in the trunk/cargo area or
rear seat, or when towing a trailer.
To adjust the headlights:
Park the car on a level surface and open
the hood.
The headlights are equipped with a level
which can be seen by looking through the
clear "window" on the top of the headlight
lens.
Turn the height adjustment knob (A) until
the bubble in the level aligns with within
the marking lines on the level.
Lateral headlight adjustment (B) should
only be carried out by an authorized
Volvo retailer. This setting should be
preset to "0".
Replacing bulbs pg. 82
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1998 Volvo S90
Trunk light (sedan models)
Courtesy light (wagon models)
Depress the catch with a screwdriver and
remove the light assembly. Lift it out to
remove. Replace the bulb.
Bulb - Power - Socket
Trunk light - 10 W - SV 8.5
License plate light (sedan
models)
Turn off the lights. Remove both
screws and insert the screwdriver and
turn it carefully (see illustration) until
the glass comes loose. Replace the bulb
and reinstall the glass.
Bulb - Power - Socket
License plate light - 5W - W2.1x9.5d
License plate light (wagon
models)
Remove the screws with a screwdriver.
Remove lamp housing. Depress the bulb and
rotate it counterclockwise. Remove the bulb.
Install a new bulb and re-install lamp housing.
Bulb - Power - Socket
License plate light - 4 W - BA9s
WARNING! When using a screwdriver to pry plastic components, take care to avoid \
scratching or breakage. Use eye protection
whenever possible.
Replacing bulbs (cont.) pg. 86
Removing cover (sedans)
Removing cover (wagons) Depress catches
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1998 Volvo S90
Door warning lamps
All doors are equipped with red warning
lamps. To replace a bulb, insert a
screwdriver as shown in picture and gently
turn it to remove the lens. Withdraw the
bulb, replace it and re-insert the lens.
Insert screwdriver and turn
Vanity mirror
Insert a screwdriver and turn it to remove
the lens. Replace the bulb and press the
lens back into place.
Door step courtesy lights
l Insert a screwdriver and turn carefully
to loosen the glass lens.
l Withdraw the lamp unit, bend back the
tabs and remove the plate.
l Replace the bulb.
l Reinstall the plate.
l Press the lamp unit back into place.
Contents | Top of Page
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1998 Volvo S90
2 Audio, Power seats, Hazard warning flashers,
Compartment Lights,
Power Antenna, Trailer Power, 50
3 Power Supply Relay "A" 50
4 Fuel System Relay, Ignition System Relay 50
5ABS-unit 50
6 Air pump, Starter Solenoid, Horn 50
7 Electric Cooling Fan 50
8 Pos./parking Light Relay, Headlight Relay, Fog light
relay 50
*Some of the equipment/systems listed may be
available on certain models only and/or as optional
items only.
Brake system pg. 91
Relay/fuse box (Box B)
The fuses in the relay/fuse box generally protect the electrical compone\
nts in the engine compartment.
The fuses are located under the cover in the relay/fuse box. Undo the fo\
ur clamps and pull out the fuse
you want to check. Look at the fuse from the side to see if there is a b\
reak in the curved wire. Should you
need to replace a fuse, you will find spare fuses in the central fuse bo\
x in the passenger compartment.
Replace the blown fuse with a new one of the same amperage and color. Ne\
ver use a fuse with a higher
amperage! There are a pair of pliers, to help when replacing fuses, in t\
he central fuse box in the passenger
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1998 Volvo S90
Location ** Amperage
1 Heated rear window 25
2 Central locking 20
3 Brake light, Light switch 15
4 Ignition switch, SRS 10
5 Spare
6 Windshield wiper/washer, Headlight wiper, horn relay 25
7 Climate unit 20
8 Power pass. seat, Power side-view mirrors, Tailgate wiper/washer (wag\
ons)
Instrument lighting, Ambient temp. sensor 15
9 Audio system 15
10 Cigarette lighter/accessory socket 15
11 Transmission mode selector, Gear selector light 5
12 ABS 5
13 Clock, Interior/glove compartment lighting, Door open warning lights,\
Cargo space lighting, Vanity mirror 10
14 Horn 10
Location ** Amperage
15 Power antenna, Headlight flasher, Trailer 20
16 Accessories 20
17 Hazard warning flasher, Direction indicator, Alarm hazard indication \
20
18 Audio/amplifier, CD changer 15
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1998 Volvo S90
Tail light/
Brake
light 1157
21/5W/32/3cp BA
15d 2**
High-
mounted
brake
light 1156
21 W/32cp BA
15s 1
Back-up
lights 1156
21 W/32cp BA
15s 2
Rear fog
light 1156
21 W/32cp BA
15s 1
Front fog
lights GE881
27 W – 2
*Sedan
** Wagon
The following bulbs may be obtained from your
nearest Volvo retailer:
Bulbs Power Socket No. of
bulbs
License plate
light (wagon) 4W
BA 9s 2
(sedan) 5W W2.1x9.5d 2
Door warning
lights 3W
W2.1x9.5d 4
Interior light 10 W SV8.5 1
Reading lights,
front 5W
W2.1x9.5d 2
rear 5W W2.1x9.5d 2
Trunk light 10 W SV8.5 1
Glove box light 2W BA9 s 1
Instrument
lighting 3W
W2.1x9.5d 3
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