1996 NISSAN FRONTIER brakes

the dipstick to check the oil level.See
``Engine oil'' in the ``Do-it-yourself opera-
tions'' section.
CAUTION
Running the engine with the oil pres-
sure warning light on could cause seri-
ous damage to the engine.
Charge warning light
If the light comes on while the engine is
running, it may indicate something wrong
with the charging system. Turn the engine
off and check the alternator belt. If the belt is
loose, broken, missing or if the light remains
on, see your NISSAN dealer immediately.
CAUTION
Do not continue driving if the belt is
loose, broken or missing.
Low fuel warning light
(If so equipped)
This light comes on when the fuel in the tank
is getting low. Refuel as soon as it is con-venient, preferably before the fuel gauge
reaches E.
There should be a small reserve of fuel
remaining in the tank when the fuel
gauge needle reaches E.
Low washer fluid warning
light (Canada only)
This light comes on when the washer tank
fluid is at a low level. Add washer fluid as
necessary. See ``Window washer fluid'' in
the ``Do-it-yourself operations'' section.
4-wheel drive indicator light
This light comes on when the transfer shift
control lever is in the 4H or 4L position.
CRUISE indicator light (If so
equipped)
The light comes on while the vehicle speed
is controlled by the cruise control system.
If the light flickers while the engine is run-
ning, it may indicate something wrong with
the cruise control system. Have the system
checked by your NISSAN dealer.
orRear anti-lock brake
warning light
If the light comes on while the engine is
running, it may indicate something wrong with
the rear anti-lock brake system. Have the
system checked by your NISSAN dealer.
If an abnormality occurs in the system, the
rear anti-lock function ceases but the ordi-
nary brakes continue to operate normally.
If the light comes on while you are driving,
contact your NISSAN dealer for repair.
The rear anti-lock brake system may only
be effective when driving in the 2-wheel
drive mode.
When driving in the 4-wheel drive mode, if the
front wheels lock, the rear wheels also lock. If
this happens, the rear anti-lock brake system
may stop functioning but the ordinary brakes
operate normally. The warning light then
comes on. The above condition is not a mal-
function and the rear anti-lock brake system
recovers if the engine is started again. The
warning light then goes off. For further de-
scription of the rear anti-lock brake system,
refer to ``Rear anti-lock brake system'' in the
``Starting and driving'' section.
1-8
ZX

Overdrive off indicator light
(If so equipped)
This light comes on when the overdrive
switch is pushed to the OFF position.
Key reminder chime
The chime sounds when the driver side
door is opened if the key is left in the ignition
switch. Take the ignition key when you
leave the vehicle.
Light reminder chime
A chime sounds if the driver's door is
opened with the light switch on unless the
ignition key is in the ON position. Turn the
light switch off when you leave the vehicle.
Brake pad wear warning
The disc brake pads have audible wear
warnings. When a brake pad requires re-
placement, it makes a high pitched scraping
sound when the vehicle is in motion whether
or not the brake pedal is depressed. Have
the brakes checked as soon as possible if
the warning sound is heard.
Malfunction indicator light
(MIL)
If the Malfunction indicator light comes onsteady or blinks while the engine is running,
it may indicate a potential emission control
problem.
The Malfunction indicator light will come on
in one of two ways:
cMalfunction indicator light on steady - An
emission control system malfunction has
been detected. Have the vehicle in-
spected by an authorized NISSAN
dealer. You do not need to have your
vehicle towed to the dealer.
cMalfunction indicator light blinking - An
engine misfire has been detected which
may damage the emission control sys-
tem. To reduce or avoid emission control
system damage:
cdo not drive at speeds above 45 MPH
(72 km/h).
cavoid hard acceleration or decelera-
tion.
cavoid steep uphill grades.
cif possible, reduce the amount of cargo
being hauled or towed.
The malfunction indicator light may stop
blinking and come on steady.
Have the vehicle inspected by an autho-
rized NISSAN dealer. You do not need tohave your vehicle towed to the dealer.
CAUTION
cContinued vehicle operation without
having the emission control system
checked and repaired as necessary
could lead to poor driveability, re-
duced fuel economy, and possible
damage to the emission control sys-
tem, which may affect your warranty
coverage.
Some conditions may cause the malfunction
indicator light to come on steady or blink.
Examples are as follows:
cvehicle ran out of fuel, which caused the
engine to misfire.
cfuel filler cap was left off or improperly
installed, allowing fuel to evaporate into
the atmosphere.
If you suspect that you experienced one or
both of the above conditions, drive the ve-
hicle to an authorized NISSAN dealer and
have the vehicle inspected. Avoid any un-
necessary diagnosis during the service by
informing the dealer of the conditions listed
above that may have cccurred.
1-9
ZX

Your NISSAN is designed for both normal
and off-road use. It has a higher ground
clearance and a narrower track to make it
suitable for off-road use. These characteris-
tics give the vehicle a higher center of
gravity than ordinary passenger cars. An
advantage of the higher ground clearance is
a better view of your surroundings, allowing
you to anticipate problems. However, avoid
driving in deep water or mud as your NIS-
SAN is mainly designed for leisure use,
unlike a conventional off-road vehicle.
Please observe the following precautions:
CAUTION
cDrive carefully when off the road and
avoid dangerous areas. Always wear
your seat belts to help keep you and
your passengers in position when
driving over rough terrain.
cDo not drive across steep slopes.
Instead drive either straight up or
straight down the slopes. Off-road
vehicles can tip over sideways much
more easily than they can forward or
backward.cMany hills are too steep for any ve-
hicle. If you drive up them, you may
stall. If you drive down them, you
may not be able to control your
speed. If you drive across them, you
may roll over.
cStay alert when driving to the top of
a hill. At the top there could be a
drop-off or other hazard that could
cause an accident.
cIf your engine stalls or you cannot
make it to the top of a steep hill,
never attempt to turn around. Your
vehicle could tip or roll over. Always
back straight down in reverse gear.
Never back down in neutral (N) or
with the clutch depressed, using
only the brake, as this could cause
loss of control.
c
Heavy braking going down a hill could
cause your brakes to overheat and
fade, resulting in loss of control and
an accident. Apply brakes lightly and
use a low gear to control your speed.
cIf at all possible, avoid sharp turning
maneuvers, particularly at high
speeds. Your NISSAN 4-wheel drive
vehicle has a higher center of gravitythan a 2-wheel drive vehicle and can
tip over more easily. The vehicle is
not designed for cornering at the
same speeds as conventional
2-wheel drive vehicles any more
than low-slung sports cars are de-
signed to perform satisfactorily un-
der off-road conditions. Failure to
operate this vehicle correctly could
result in loss of control and/or a
rollover accident.
cUnsecured cargo can be thrown
around when driving over rough ter-
rain. Properly secure it so that it will
not be thrown forward and cause
injury to you or your passengers.
cAvoid raising the center of gravity by
loading things on the roof or equip-
ping the vehicle with tires larger than
specified in this manual. This could
cause your vehicle to roll over. Put
heavy loads in the cargo area as far
forward and as low as possible.
cDo not grip the inside or spokes of
the steering wheel when driving off-
road. The steering wheel could jerk
and injure your hands. Instead drive
with your fingers and thumbs on the
outside of the rim.
DRIVING YOUR
4-WHEEL DRIVE SAFELY
4-22
ZX

cBefore operating vehicle, ensure
that the driver and all passengers
have their seat belts fastened.
cAlways drive with the floor mats in
place as the floor may become very
hot. Particular care should be taken
if you are barefoot.
cLower your speed when encounter-
ing strong crosswinds. With its
higher center of gravity, your NIS-
SAN is more affected by gusty side
winds. Slower speeds ensure better
vehicle control.
cDo not drive beyond the perfor-
mance of the tires even with 4WD.
Sudden acceleration, steering or
braking may cause loss of control or
the vehicle to stick in the road.
cInstall the same size of winter tires
on all four (4) wheels (such as stud-
less tires) or install tire chains to the
rear wheels when driving on slippery
roads (e.g., after a snow) and drive
carefully using 4WD.
cBe sure to check the brakes immedi-
ately after driving in mud or water as
specified in ``Wet brakes'' under theheading ``Precautions when driv-
ing'', later in this section.
cWhenever you drive off-road
through sand, mud or water as deep
as the wheel hub, more frequent
maintenance may be required. For
details, refer to ``Maintenance for off-
road driving in the ``Maintenance
schedule'' section.
cAvoid parking your vehicle on steep
hills. If you get out of the vehicle and
it rolls forward, backward or side-
ways, you could be injured.CAUTION
Always use tires of the same size,
brand, construction (bias, bias-belted
or radial), and tread pattern on all four
wheels. Failure to do so may result in a
circumference difference between tires
on the front and rear axles which will
cause excessive tire wear and may
damage the transmission, transfer
case and differential gears.
If excessive tire wear is found, it is recom-
mended that all four tires be replaced with
tires of the same size, brand, construction
and tread pattern. The tire pressure and
wheel alignment should also be checked
and corrected as necessary. Contact your
NISSAN dealer.
Snow tires
If you install snow tires, they must also be
the same size, brand, construction and
tread pattern on all four wheels.
CAUTION
ONLY use spare tires specified for each
4-wheel drive model.
TIRES OF 4-WHEEL
DRIVE
4-23
ZX

WARNING
The transfer control lever must
be in the 2H, 4H or 4L position to
prevent the vehicle from rolling.
Never place it in the N position. Other-
wise, the vehicle could roll unexpect-
edly even if the manual transmission is
in gear.
3. To help prevent the vehicle from rolling
into the street when parked on an incline,
it is a good practice to turn the wheels as
illustrated.
cHEADED DOWNHILL WITH CURB:
s1
Turn the wheels into the curb and move
the vehicle forward until the curb side
wheel gently touches the curb.
cHEADED UPHILL WITH CURB:
s2
Turn the wheels away from the curb and
move the vehicle back until the curb side
wheel gently touches the curb.
cHEADED UPHILL OR DOWNHILL, NO
CURB:
s3
Turn the wheels toward the side of the
road so the vehicle will move away from
the center of the road if it moves.
4. Turn the ignition key to the LOCK posi-
tion and remove the key.
CAUTION
cNever leave the engine running while
the vehicle is unattended.
cNever leave children unattended in
the vehicle.cDriving with vacuum assisted brakes:
The brake booster aids braking by using
engine vacuum. If the engine stops, you
can stop the vehicle by depressing the
brake pedal. However, greater foot pres-
sure on the brake pedal will be required
to stop the vehicle and the stopping
distance will be longer.
cDriving with power assisted steering:
The power assisted steering is designed
to use a hydraulic pump, driven by the
engine, to assist steering.
If the engine stops or drive belt breaks,
you will still have control of the vehicle.
However, much greater steering effort is
needed, especially in sharp turns or at
low speeds.
cWet brakes:
When the vehicle is washed or driven
through water, the brakes may get wet.
As a result, your braking distance will be
longer and the vehicle may pull to one
side during braking.
To dry brakes, drive the vehicle at a safe
speed while lightly pressing the brake
pedal to heat-up the brakes. Do this until
PRECAUTIONS WHEN
DRIVING
4-25
ZX

the brakes return to normal. Avoid driving
the vehicle at high speeds until the
brakes function correctly.
cAvoid resting your foot on the brake
pedal while driving. This will overheat the
brakes, wear out the brake linings and
pads faster and reduce gas mileage.
cTo help reduce brake wear and to pre-
vent the brakes from overheating, before
going down a slope or long grade, reduce
speed and downshift to a lower gear.
cWhile driving on a slippery surface, be
careful when braking, accelerating or
downshifting. Abrupt braking actions or
sudden acceleration could cause the
wheels to skid.Normal Operation
The anti-lock brake system does not oper-
ate at speeds below 3 to 6 MPH (5 to 10
km/h). (The speeds vary according to road
conditions.)
When driving in the 2-wheel drive mode, the
rear anti-lock brake system controls the rear
wheels so they will not lock when braking
abruptly or when braking on a slippery road.
Thus, difficult steering and swerving of the
vehicle due to locked rear wheels is mini-
mized. The system detects the rear wheel
rotation rate and electronically controls the
pressure applied to each rear brake. Slight
vibration on the brake pedal accompanied
by noise usually occurs while the ABS sys-
tem is operating. Such vibration and noise
encountered during abrupt braking is not a
problem, but indicates that the system is
functioning.
Even with the rear anti-lock brake sys-
tem, your front wheels can still lock. If
this happens, release the brake pedal
slightly and then reapply pressure.
Self-test feature
The rear anti-lock brake system consists of
an electronic sensor and two hydraulic so-lenoids controlled by a computer. The com-
puter has a built-in diagnostic feature that
tests the system each time you start the
engine and move the vehicle at a low speed
in forward or reverse. When the self-test
occurs, you may hear a ``clunk'' noise
and/or feel a ``pulsation'' in the brake pedal.
This is normal and is not an indication of any
malfunction. If the computer senses any
malfunction, it switches the rear anti-lock
brake system off and turns on the ABS
brake warning light in the dashboard. The
brake system then operates normally, but
without anti-lock assistance.
If an abnormality occurs in the system, the rear
anti-lock function will cease but the ordinary
brakes will continue to operate normally. The
ABS brake warning light will then come on.
If the light comes on while you are driving,
contact your NISSAN dealer for repair.
The rear anti-lock brake system
may only be effective when driving in the
2-wheel drive mode.
When driving in the 4-wheel drive mode, the
rear anti-lock brake system may not be
effective in many cases because the front
axle is connected with the rear axle through
REAR ANTI-LOCK BRAKE
SYSTEM (R-ABS)
4-26
ZX

the transfer gear. The rear wheels lock if the
front wheels lock. If this happens, the rear
anti-lock brake system may cease function-
ing but the ordinary brakes will continue to
operate normally. The ABS brake warning
light will then come on.
The above condition is not a malfunction
and the rear anti-lock brake system recov-
ers when the engine is started again. The
ABS brake warning light then goes off.
Using the System
Depress the brake pedal and hold it down.
It is not necessary to pump the brake pedal.
Doing so may result in increased stopping
distances.
WARNING
The rear anti-lock brake system is a
sophisticated device. But it cannot pre-
vent accidents resulting from careless
or dangerous driving techniques. It can
help maintain vehicle control under
some conditions, but remember that
the stopping distance on slippery sur-
faces will be longer than on normal
surfaces even with rear wheel ABS.Stopping distances may also be long-
eron rough, gravel, or snow covered
roads, or if you are using tire chains.
Always maintain a safe distance from
the vehicle in front of you. Ultimately
the responsibility for safety of self and
others rests in the hands of the driver.
Tire type and condition may also affect
braking effectiveness.
cWhen replacing tires, install the
specified size of tires on all 4 wheels.
cWhen installing a spare tire, make
sure it is the proper size and type as
specified on the tire placard. See
``Tire placard'' in the ``Technical and
consumer information'' section.
Freeing a frozen door lock
To prevent a door lock from freezing, apply
de-icer or glycerin through the key hole. If
the lock becomes frozen, heat the key be-
fore inserting it into the key hole.
Anti-freeze
In the winter when it is anticipated that the
temperature will drop below 32ÉF (0ÉC),
check anti-freeze (ethylene glycol base) to
assure proper winter protection. For details,
see ``Engine cooling system'' in the ``Do-it-
yourself operations'' section.
Battery
If the battery is not fully charged during
extremely cold weather conditions, the bat-
tery fluid may freeze and damage the bat-
tery. To maintain maximum efficiency, the
battery should be checked regularly. For
details, see ``Battery'' in the ``Do-it-yourself
operations'' section.
Draining of coolant water
If the vehicle is to be left outside without
anti-freeze, drain the cooling system by
opening the drain valves located under the
radiator and on the engine block. Refill
COLD WEATHER DRIVING
CAUTIONS
4-27
ZX

With the engine running, check distance A
between the upper surface of the pedal and
the metal floor.
Distance A:
4-3/4 in (120 mm) or more
If it is out of the range shown above, see
your NISSAN dealer.
Self-adjusting brakes
Your vehicle is equipped with self-adjusting
brakes.
The front disc-type brakes self-adjust every
time the brake pedal is applied. The rear
drum-type brakes on two-wheel drive trucks
self-adjust every time the parking brake is
applied. The rear drum-type brakes on four-
wheel drive trucks self-adjust every time the
brake pedal is applied. If the brake pedal
goes down farther than normal, it may be
due to a lack of adjustment of the rear drum
brakes. Apply the parking brake several
times.
WARNING
See your NISSAN dealer and have it
checked if the brake pedal height does
not return to normal.
Brake pad wear indicators
The disc brake pads on your vehicle have
audible wear indicators. When a brake pad
requires replacement, it will make a high
pitched scraping or screeching sound when
the vehicle is in motion whether or not the
brake pedal is depressed. Have the brakeschecked as soon as possible if the wear
indicator sound is heard.
Under some driving or climate conditions,
occasional brake squeak, squeal or other
noise may be heard. Occasional brake
noise during light to moderate stops is nor-
mal and does not affect the function or
performance of the brake system.
The rear drum brakes (if so equipped) do
not have audible wear indicators. Should
you ever hear an unusually loud noise from
the rear drum brakes, have them inspected
as soon as possible by your NISSAN
dealer.
Proper brake inspection intervals should
be followed.For more information regard-
ing brake inspections, see the appropriate
maintenance schedule information in the
``Maintenance Schedule'' section of this
manual.
DI0453
BRAKE PEDAL
7-18
ZX