brake sensor NISSAN PATHFINDER 2004 R50 / 2.G Owners Manual

If a tire slips on rough roads for more than
10 seconds, the ABS brake warning light
may come on. Turn OFF the ignition key,
restart the engine and drive the vehicle at
speeds above 20 MPH (30 km/h). If the
warning light does not go out, have the
vehicle checked at a NISSAN dealer.Self-test featureThe anti-lock brake system consists of electronic
sensors, electric pumps, and hydraulic solenoids
controlled by a computer. The computer 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 mal-
function, it switches the anti-lock brake system
OFF and turns on the ABS brake warning light in
the dashboard. The brake system will then be-
have normally, but without anti-lock assistance.
If the light comes on during the self check, or
while you are driving, you should take your
vehicle to your NISSAN dealer for repair at your
earliest convenience.
WARNING
The anti-lock brake system is a sophis-
ticated device, but it cannot prevent ac-
cidents resulting from careless or dan-
gerous driving techniques. It can help
maintain vehicle control during braking
on slippery surfaces, but remember that
the stopping distance on slippery sur-
faces will be longer than on normal
surfaces, even with the anti-lock sys-
tem. Stopping distances may also be
longer on 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 of tires may also
affect braking effectiveness.

When replacing tires, install the
specified size of tires on all four
wheels.

When installing a spare tire, make
sure it is the proper size and type asspecified on the Tire and Loading
Information label. See “Vehicle iden-
tification” in the “9. Technical and
consumer information” section for
Vehicle identification location infor-
mation.
Starting and driving
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When accelating or driving on slippery surfaces
or suddenly avoiding obstacles on roads, the
tires might spin or slip. With the vehicle dynamic
control (VDC) system, sensors detect these
movements and control the braking and engine
output to help improve vehicle stability.

When the vehicle dynamic control system
(TCS) is operating, the slip indicator in the
instrument panel blinks.

When only the traction control system (TCS)
portion of the vehicle dynamic control system
is operating, the slip indicator will also blink.

If the slip indicator blinks, the road conditions
are slippery. Adjust your speed and driving to
the conditions. See “Slip indicator light”, and
“Vehicle dynamic control off indicator light” in
the “2. Instruments and controls” section.

Indicator light
If a malfunction occurs in the system, the
SLIP and
indicator lights come on in
the meter panel.
As long as these warning lights are on, the
traction control function is canceled.
If the vehicle is operated with the vehicle dy-
namic control system turned off, all VDC func-
tions will be turned off. The Active Brake Limited
Slip (ABLS) and ABS system will still operate
with the VDC system off. VDC system includesABLS. The ABLS system works when the one of
driving wheels is spinning on a slippery surface.
The ABLS system brakes the spinning driving
wheel, then distributes the driving power to
another. While the ABLS system or the ABS
system is activated, the slip indicator light will
blink and you may feel a pulsation in the brake
pedal and hear operation sound. This is normal.
While the VDC system is operating, you may feel
a pulsation in the brake pedal and hear a noise or
vibration from under the hood. This is normal and
indicates that the VDC system is working prop-
erly.
The computer has a built in diagnostic feature
that tests the system each time you start the
engine and move the vehicle forward or in
reverse at a slow speed. 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 a malfunction.
WARNING

The vehicle dynamic control system
is designed to help improve driving
stability but does not prevent acci-
dents due to abrupt steering opera-tion at high speeds or by careless or
dangerous driving techniques. Re-
duce vehicle speed and be especially
careful when driving and cornering
on slippery surfaces and always drive
carefully.

Do not modify the vehicle’s suspen-
sion. The vehicle dynamic control
system may not operate correctly.

If suspension parts such as shock
absorbers, struts, springs and bush-
ings are not standard equipment or
are extremely deteriorated, the ve-
hicle dynamic control system may not
operate properly and the vehicle dy-
namic control OFF indicator light
may come on.

When driving on extremely inclined
surfaces such as higher banked cor-
ners, the vehicle dynamic control sys-
tem may not operate properly or the
vehicle dynamic control off indicator
light may come on. Do not drive on
these types of roads.
VEHICLE DYNAMIC CONTROL
(VDC) SYSTEM (if so equipped)5-36
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LOW TIRE PRESSURE WARNING
SYSTEM (if so equipped)The low tire pressure warning system monitors
tire pressure of all wheels (except the spare tire).
If the vehicle is being driven with a flat tire or low
tire pressure (lower than 25 psi, 171 kPa), the
low tire pressure warning system will activate
and warn you of it by the low tire pressure
warning light. This system will activate only when
the vehicle is driven at speeds above 20 MPH
(32 km/h). For more details, please refer to
“Warning/indicator lights and audible remind-
ers” in the “2. Instruments and controls” section,
and “Low tire pressure warning system” in the
“5. Starting and driving” section.
WARNING

If the low tire pressure warning light
comes on while driving, avoid sudden
steering maneuvers or abrupt brak-
ing, reduce vehicle speed, pull off the
road to a safe location and stop the
vehicle as soon as possible. Serious
vehicle damage could occur and may
lead to an accident and could result
in serious personal injury. Check thetire pressure for all four tires. Adjust
the tire pressure to the recom-
mended COLD tire pressure shown
on the Tire and Loading Information
label to turn the low tire pressure
warning light OFF. If you have a flat
tire, replace it with a spare tire as
soon as possible.

When a spare tire is mounted or a
wheel is replaced, the low tire pres-
sure warning system will not func-
tion. Contact your NISSAN dealer as
soon as possible for tire replacement
and/or system resetting.

Do not inject any tire liquid or aerosol
tire sealant into the tires, as this may
cause a malfunction of the tire pres-
sure sensors.
CHANGING A FLAT TIREIf you have a flat tire, follow the instructions
below.Stopping the vehicle1. Safely move the vehicle off the road away
from traffic.2. Turn on the hazard warning flasher.
3. Park on a level surface and apply the parking
brake. Shift the manual transmission into
reverse (automatic transmission in P).
WARNING


The transfer control lever
must be in the 2H, 4H or 4L position.

Never place the transfer control lever
in the Nposition. Otherwise, the ve-
hicle could roll unexpectedly even if
the manual transmission is in gear or
the automatic transmission is in the
P position. This could result in seri-
ous personal injury or property dam-
age.
All-mode 4WD models:

Make sure the 4WD shift indicator
and/or transfer 4LO position indica-
tor light remains illuminated before
stopping the engine.

Make sure the ATP light is off before
stopping the engine. Otherwise, the
vehicle could roll unexpectedly even
FLAT TIRE6-2
In case of emergency


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