warning TOYOTA CELICA 1996 User Guide

108
TANDEM MASTER CYLINDER BRAKE
SYSTEM
The tandem master cylinder brake sys-
tem is a hydraulic system with two sepa-
rate sub-systems. If either sub-system
should fail, the other will still work. Howev-
er, the pedal will be harder to press, and
your stopping distance will be longer.
Also, the brake system warning light may
come on.
CAUTION!
Do not drive your vehicle with only a
single brake system. Have your
brakes fixed immediately.
BRAKE BOOSTER
The brake booster uses engine vacuum to
power-assist the brakes. If the engine
should quit while you are driving, you can
bring the vehicle to a stop with normal
pedal pressure. There is enough reserve
vacuum for one or two stops - but no
more!
CAUTION!

Do not pump the brake pedal if the
engine stalls. Each push on the
pedal uses up your vacuum re-
serve.

Even if the power assist is com-
pletely lost, the brakes will still
work. But you will have to push the
pedal hardÐmuch harder t han nor-
mal. And your braking distance will
be longer.
ANTI-LOCK BRAKE SYSTEM
(with ABSº warning light)
The anti-lock brake system is designed to
automatically help prevent lock-up of the
wheels during sudden braking or braking
on slippery road surfaces. This assists the
driver in controlling the vehicle under
these circumstances.
The anti-lock brake system becomes op-
erative after the vehicle has accelerated
to a speed in excess of approximately 10
km/h (6 mph). It stops operating when the
vehicle decelerates to a speed below
approximately 5 km/h (3 mph).
You may hear a sound in the engine
compartment for a few seconds when the
engine is started or just after the vehicle
is started. This means that the anti-lock
brake system is in the self check mode,
and does not indicate a malfunction.
When the anti-lock brake system function
is in action, you may feel the brake pedal
pulsating and hear a noise. In this situa-
tion, to let the anti-lock brake system
work for you, just hold the brake pedal
down more firmly. Do not pump the brake. The brake pedal pulsation caused by the
anti-lock brake system may indicate haz-
ardous road surface conditions. Although
the anti-lock brake system assists in pro-
viding
vehicle control, it is still important to
drive with all due care, because the anti-
lock brake system cannot overcome the
laws of physics that act on your vehicle:

Braking capab ility is dependent on tire
friction with the road surface.

Even though the anti-lock brake sys-
tem is operating, a driver cannot main-
tain full control on certain slippery road
surfaces, when cornering at high
speeds, or in violent maneuvers.

Avoid high speeds on wet roads. The
anti-lock brake system cannot elimi-
nate the risk of hydroplaning and loss
of tire friction.
Always maintain a safe distance from the
vehicle in front of you. Compared with ve-
hicles not fitted with an anti-lock brake
system, your vehicle may require a longer
stopping distance in the following cases:

Driving on rough, gravel or snow-cov-
ered roads.

Driving with tire chains installed.

Driving on roads where the road sur-
face is pitted or has other differences
in surface height.
Brake system
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109
Type A
Type BABSº warning light
This light comes on when the ignition key
is turned to the ONº position. After about
3 seconds, the light will go off.
If either of the following conditions occurs,
this indicates a malfunction somewhere in
the parts monitored by the warning light
system. Contact your Toyota dealer as
soon as possible to service the vehicle.


The light does not come on as de-
scribed above, or remains on.

The light comes on while driving.
Even if the anti-lock brake system should
fail, the brake system will still operate con-
ventionally. Have your vehicle checked by
your Toyota dealer as soon as possible.
DRUM-IN-DISC TYPE PARKING
BRAKE SYSTEM
(with 5S-FE engine)
Your vehicle has a drum-in-disc type
parking brake system. This type brake
system needs bedding-down of the brake
shoes periodically or whenever the park-
ing brake shoes and/or drums are re-
placed.
Have your Toyota dealer perform the bed-
ding-down.
The brake pad wear limit indicators on
your disc brakes give a warning noise
when the brake pads are worn to
where replacement is required.
If you hear a squealing or scraping noise
while driving, have the brake pads
checked and replaced by your Toyota
dealer as soon as possible. Expensive ro-
tor damage can result if the pads are not
replaced when necessary.
Brake pad wear limit
indicators
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149
Tire surface and wheel nuts
Check the tires carefully for cuts, damage
or excessive wear. See Chapter 7-2 for
additional information. When checking
the tires, make sure no nuts are missing,
and check the nuts for looseness. T ighten
them if necessary.
Tire rotation
Rotate the tires every 12000 km (7500
miles). See Chapter 7-2 for additional in-
formation.
Fluid leaks
Check underneath for leaking fuel, oil, wa-
ter or other fluid after the vehicle has been
parked for a while. If you smell fuel fumes
or notice any leak, have the cause found
and corrected immediately.
Doors and engine hood
Check that all doors including trunk lid or
back door operate smoothly and all
latches lock securely. Make sure the en-
gine hood secondary latch secures the
hood from opening when the primary latch
is released.
INSIDE THE VEHICLE
Items listed below should be checked
regularly, e.g. while performing peri-
odic services, cleaning the vehicle,
etc. Lights
Make sure the headlights, stop lights, tail
lights, turn signal lights, and other lights
are all working. Check headlight aim.
Service reminder indicators and
warn-
ing buzzers
Check that all service reminder indicators
and warning buzzers function properly.
Steering wheel
Be alert for changes in steering condition,
such as hard steering or strange noise.
Seats
Check that all front seat controls such as
seat adjusters, seatback recliner, etc. op-
erate smoothly and that all latches lock
securely in any position. Check that the
head restraints move up and down
smoothly and that the locks hold securely
in any latched postiion. For folding-down
rear seatbacks, check that the latches
lock securely.
Seat belts
Check that the seat belt system such as
buckles, retractors and anchors operate
properly and smoothly. Make sure the belt
webbing is not cut, frayed, worn or dam-
aged. Accelerator pedal
Check
the pedal for smooth operation and
uneven pedal effort or catching.
Clutch pedal
Check the pedal for smooth operation.
Brake pedal
Check the pedal for smooth operation and
that the pedal has the proper clearance.
Check the brake booster function.
Brakes
At a safe place, check that the brakes do
not pull to one side when applied.
Parking brake
Check that the lever has the proper travel
and that, on a safe incline, your vehicle is
held securely with only the parking brake
applied.
Automatic transmission Parkº mech-
anism
Check the lock release button of the se-
lector lever for proper and smooth opera-
tion. On a safe incline, check that your ve-
hicle is held securely with the selector
lever in Pº position and all brakes re-
leased.
IN THE ENGINE COMPARTMENT
Items listed below should be checked
from time to time , e.g. each time when
refueling.
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Replacement with used wheels is not rec-
ommended as they may have been sub-
jected to rough treatment or high mileage
and could fail without warning. Also, bent
wheels which have been straightened
may have structural damage and there-
fore should not be used. Never use an in-
ner tube in a leaking wheel which is de-
signed for a tubeless tire.

After driving your vehicle the first 1600
km (1000 miles), check that the wheel
nuts are tight.

If you have rotated, repaired, or
changed your tires, check that the
wheel nuts are still tight after driving
1600 km (1000 miles).

When using tire chains, be careful not
to damage the aluminum wheels.

Use only the Toyota wheel nuts and
wrench designed for your aluminum
wheels.

When balancing your wheels, use only
Toyota balance weights or equivalent
and a plastic or rubber hammer.

As with any wheel, periodically check
your aluminum wheels for damage. If
damaged, replace immediately.
Aluminum wheel precautions
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Fuses (type A)
1 AM2 30 A: Starting system
2 HAZARD 10A: Emergency flashers
3 HORN 7.5 A: Horns
4 Radio NO.1 20 A: Car audio system
5 ECU-B 15 A: Anti-lock brake system,
cruise control system
6 DOME 10 A: Interior lights, personal
lights, luggage compartment light, trunk
light, door courtesy lights, clock
7 HEAD (LH) 15 A: Left-hand headlight
8 HEAD (RH) 15 A: Right-hand head-
light9 SPARE: Spare fuse
10 SPARE: Spare fuse
11 SPARE: Spare fuse
12 ALT-S 7.5 A: Charging system
13 SRS WRN 7.5 A: SRS airbag warning
light
14 EFI 15 A: Multiport fuel injection sys-
tem/sequential multiport fuel injection
system
15 HEAD (LH) LO 15 A: Left-hand head-
light (low beam)
16 HEAD (RH) LO 15 A: Right-hand
headlight (low beam)
17 HEAD-HI (RH) 15 A: Right-hand
headlight (high beam)
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18 HEAD-HI (LH) 15 A: Left-hand
headlight (high beam)
19 DRL 7.5 A: Daytime running light sys-
tem
20 ECU-IG 15 A: Electronically con-
trolled automatic transmission system,
anti-lock brake system
21 SEAT-HTR 20 A: No circuit
22 PANEL 7.5 A: Instrument panel lights
23 STOP 15 A: Stop lights, high mounted
stoplight, multiport fuel injection system/
sequential multiport fuel injection system,
cruise control system cancel device, elec-
tronically controlled automatic transmis-
sion system, anti-lock brake system 24 FOG 20 A: Front fog lights
25 CIG & RAD 15 A: Cigarette lighter,
dig-
ital clock display, car audio system
26 IGN 7.5 A: Charging system, dis-
charge warning light, multiport fuel injec-
tion system/sequential multiport fuel in-
jection system, SRS airbag system
27 WIPER 20 A: Windshield wipers and
washer, rear window wiper and washer
28 MIR-HTR 10 A: Multiport fuel injection
system/sequential multiport fuel injection
system
29 TURN 10 A: Turn signal lights, emer-
gency flashers
30 TAIL 15 A: Tail lights, parking lights,
front side marker lights, rear side marker
lights, license plate lights
31 HTR 10 A: Air conditioning system,
rear window defogger
32 GAUGE 10 A: Gauges and meters,
power door lock system
33 ST 7.5 A: Starting system, multiport
fuel injection system/sequential multiport
fuel injection system
34 A/C 10 A: Air conditioning system
35 OBD II 7.5A: On-board diagnosis sys-
tem Fuses (type B)
36 RDI 30 A: Electric cooling fan
37 CDS 30 A: Electric cooling fan
38 AM1 40 A:
Electronic ignition system/
distributor ignition system
39 DOOR 30 A: Power door lock system,
convertible top control system
40 DEF 30 A: Rear window defogger
41 POWER 30 A: Power windows, elec-
tric moon roof
Fuses (type C)
42 HTR 40 A: Air conditioning system
43 ALT 100 A: ALT-Sº, TAILº, DOORº,
DEFº and POWERº fuses
44 MAIN 60 A: Starting system, head-
lights, AM2º, HAZARDº, HORNº,
DOMEº and RADIOº fuses
45 ABS 50 A: Anti-lock brake system
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This information has been prepared in ac-
cordance with regulations issued by the
National Highway Traffic Safety Adminis-
tration of the U.S. Department of Trans-
portation. It provides the purchasers and/
or prospective purchasers of Toyota
vehicles with information on uniform tire
quality grading.
Your Toyota dealer will help answer any
questions you may have as you read this
information.
DOT quality gradesÐAll passenger
vehicle tires must conform to Federal
Safety Requirements in addition to
these grades. These quality grades are
molded on the sidewall.
Treadwear ÐThe treadwear grade is a
comparative rating based on the wear
rate of the tire when tested under con-
trolled conditions on a specified govern-
ment test course. For example, a tire
graded 150 would wear one and a half
(1-1/2) times as well on the government
course as a tire graded 100. The relative
performance of tires depends upon the
actual conditions of their use, however,
and may depart significantly from the
norm due to variations in driving habits,
service practices and differences in road
characteristics and climate. Traction A, B, CÐThe traction grades,
from highest to lowest, are A, B, and C,
and they represent the tire's ability to stop
on wet pavement as measured under
controlled
conditions on specified govern-
ment test surfaces of asphalt and con-
crete. A tire marked C may have poor trac-
tion performance.
Warning: The traction grade assigned to
this tire is based on braking (straight
ahead) traction tests and does not include
cornering (turning) traction.
Temperature A, B, C ÐThe temperature
grades are A (the highest), B, and C, rep-
resenting the tire's resistance to the gen-
eration of heat and its ability to dissipate
heat when tested under controlled condi-
tions on a specific indoor laboratory test
wheel. Sustained high temperature can
cause the material of the tire to degener-
ate and reduce tire life, and excessive
temperature can lead to sudden tire fail-
ure. The grade C corresponds to a level of
performance which all passenger car tires
must meet under the Federal Motor Ve-
hicle Safety Standard No. 109. Grades B
and A represent higher levels of perfor-
mance on the laboratory test wheel than
the minimum required by law. Warning: The temperature grades for this
tire
are established for a tire that is proper-
ly inflated and not overloaded. Excessive
speed, underinflation, or excessive load-
ing, wither separately or in combination,
can cause heat buildup and possible tire
failure.
Uniform tire quality grading
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