1996 NISSAN PATHFINDER ignition

The anti-lock brake system controls the brakes
at each wheel so the wheels will not lock when
braking abruptly or when braking on slippery
surfaces. The system detects the rotation
speed at each wheel and varies the brake fluid
pressure to prevent each wheel from locking
and sliding. By preventing wheel lockup, the
system helps the driver maintain steering con-
trol and helps to minimize swerving and spin-
ning on slippery surfaces.
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.
Normal operation
The anti-lock brake system will not operate at
speeds below 3 to 6 MPH (5 to 10 km/h) to
completely stop the vehicle. (The speeds will
vary according to road conditions.) When the
anti-lock system senses that one or more
wheels are close to locking up, the actuator
(under the hood) rapidly applies and releases
hydraulic pressure (like pumping the brakes
very quickly). While the actuator is working,
you may feel a pulsation in the brake pedal
and hear a noise or vibration from the actuator
under the hood. This is normal and indicates
that the anti-lock system is working properly.However, the pulsation may indicate that road
conditions are hazardous and extra care is
required while driving.
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 feature
The anti-lock brake system consists of elec-
tronic sensors, electric pumps, and hydraulic
solenoids 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 ªself-testº occurs, you may
hear a ªclunkº noise and/or feel a ªpulsationº in
the brake pedal. This is normal and is not an
indication of any malfunction. If the computer
senses any malfunction, it switches the anti-
lock brake system OFF and turns on the ªABSº
brake warning light in the dashboard. The
brake system will then behave 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 atyour earliest convenience.
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 may also affect
braking effectiveness.
IWhen replacing tires, install the
specified size of tires on all 4 wheels.
Refer to ªWheels and tiresº in the
ªDo-it-yourself operationsº section.
IWhen installing a spare tire, make
ANTI-LOCK BRAKE SYSTEM
4-24
Z01.2.1/R50-DX

When towing your vehicle, all State (Provincial
in Canada) and local regulations for towing
must be followed. Incorrect towing equipment
could damage your vehicle. Towing instruc-
tions are available from your NISSAN dealer.
Local service operators will generally be famil-
iar with the applicable laws and procedures for
towing. To assure proper towing and to pre-
vent accidental damage to your vehicle, NIS-
SAN recommends that you have a service
operator tow your vehicle. It is advisable to
have the service operator carefully read the
following precautions.
IWhen towing, make sure that the
transmission, axles, steering system
and power train are in good order. If
any unit is damaged, a dolly must be
used.
IWhen towing with the front wheels on
the ground:
Turn the ignition key to the ªOFFº
position and secure the steering
wheel in a straight-ahead position
with a rope or similar device. Never
place the ignition key in the ªLOCKºposition. This will result in damage to
the steering lock mechanism.
IWhen towing manual transmission
models with the rear wheels on the
ground, release the parking brake
and move the gearshift lever to the
neutral position.
IFor 4-wheel drive model:
Move the transfer case shift lever into
the ª2Hº position and the transmis-
sion shift lever into the neutral (ªNº)
position.
IAttach safety chains for all towing.2-WHEEL DRIVE MODELS
NISSAN recommends that your vehicle be
towed with the driving (rear) wheels off the
ground as illustrated.
If you have to tow your vehicle with
four wheels on ground or Towing
with front wheels raised (with rear
wheels on ground)
1. Release the parking brake and move the
gearshift lever to the neutral position (ªNº
position).
On automatic transmission models, to
SCE0123
TOW TRUCK TOWING
5-10
Z01.2.1/R50-DX

move the shift lever to neutral (ªNº position),
turn the ignition key to the ªACCº position.
After moving the shift lever to neutral (ªNº
position), be sure to turn the ignition key to
the ªOFFº position.
2. Observe the following restricted towing
speeds and distances.
Automatic transmission model:
ISpeed: Below 30 MPH (50 km/h)
IDistance: Less than 40 miles (65 km)
Manual transmission model:
ISpeed: Below 60 MPH (95 km/h)
IDistance: Less than 200 miles (320 km)
If the speed or distance must necessarily be
greater, remove the propeller shaft beforehand
to prevent damage to the transmission.
Never tow your vehicle from the rear
(i.e., backward) with four wheels on the
ground as this may cause serious and
expensive damage to the transmission.
4-WHEEL DRIVE MODELS
NISSAN recommends that a dolly be used as
illustrated when towing your vehicle.
SCE0124
5-11
Z01.2.1/R50-DX

If you have to tow your vehicle with
four wheels on ground or Towing
with front or rear wheels raised
1. Release the parking brake and move the
gearshift lever to the neutral position (ªNº
position).
On automatic transmission models, to
move the shift lever to neutral (ªNº position),
turn the ignition key to the ªACCº position.
After moving the shift lever to neutral (ªNº
position), be sure to turn the ignition key to
the ªOFFº position.
2. Observe the following restricted towing
speeds and distances.
Automatic transmission model:
ISpeed: Below 30 MPH (50 km/h)
IDistance: Less than 40 miles (65 km)
Manual transmission model:
ISpeed: Below 60 MPH (95 km/h)
IDistance: Less than 500 miles (800 km)
If the speed or distance must necessarily be
greater, remove the front and rear propeller
shafts beforehand to prevent damage to the
transmission.
INever tow your vehicle from the rear
(i.e., backward) with four wheels on
the ground as this may cause serious
and expensive damage to the trans-
mission.
IBe sure to place the transfer case
shift lever into the ª2Hº position and
the transmission shift lever into the
neutral (ªNº) position.
VEHICLE RECOVERY (Freeing a
stuck vehicle)
IUse the towinghookonly, not other parts of
the vehicle. Otherwise, the vehicle body will
be damaged.
IUse the towing hookonlyto free a vehicle
stuck in sand, snow, mud, etc.Nevertow
the vehicle for a long distance using only
the towing hook.
SCE0115A
5-12
Z01.2.1/R50-DX

When performing any inspection or mainte-
nance work on your vehicle, always take care
to prevent serious accidental injury to yourself
or damage to the vehicle. The following are
general precautions which should be closely
observed.
IPark the vehicle on a level surface, apply
the parking brake securely and block the
wheels to prevent the vehicle from mov-
ing. For a manual transmission, move
the shift lever to Neutral. For an auto-
matic transmission, move the shift lever
to ªPº (Park).
IBe sure the ignition key is in the ªOFFº
or ªLOCKº position when performing
any replacement or repair.
IDo not work under the engine hood
while it is hot. Always turn off the engine
and wait until it cools down.
IIf you must work with the engine run-
ning, keep your hands, clothing, hair
and tools away from moving fans and
fan belts.
IIt is advisable to remove necktie and any
jewelry, such as rings, watch, etc. before
working on your vehicle.
IIf you must run the engine in an en-
closed space such as a garage, be surethere is proper ventilation for exhaust
gases.
INever get under the vehicle while it is
supported only by a jack. If it is neces-
sary to work under the vehicle, support
it with safety stands.
IKeep smoking materials, flame and
sparks away from fuel and battery.
INever connect or disconnect either the
battery or any transistorized component
connector while the ignition key is on.
IAlways apply the parking brake and
block the wheels to prevent the vehicle
from moving.
IThe fuel filter or fuel lines should be
serviced by a NISSAN dealer because
the fuel lines are under high pressure
even when the engine is off.
IFailure to follow these or other common
sense guidelines may lead to serious
injury or vehicle damage.
IImproperly disposed motor oil and/or
other vehicle fluids can hurt the environ-
ment. Always conform to local regula-
tions for disposal of vehicle fluid.
IAvoid direct contact with used engine
oil.This ªDo-it-yourself operationsº section gives
instructions regarding only those items which
are relatively easy for an owner to perform.
You should be aware that incomplete or im-
proper servicing may result in operating diffi-
culties or excessive emissions, and could af-
fect your warranty coverage.If in doubt about
any servicing, have it done by your NISSAN
dealer.
PRECAUTIONS
7-2
Z01.2.1/R50-DX

1. Perform the following procedure to open
the heater water cock.
ITurn the ignition key from ªOFFº to ªONº.
IMove the heater or air conditioner tem-
perature control dial to the maximum hot
position then turn the ignition key to
ªOFFº.
2. Open the drain valve and radiator cap.
Open the drain plug on the engine block.
3. Open the air release plug to drain the
coolant.4. Flush the cooling system by running fresh
water through the radiator.
5. Close the drain valve and drain plug se-
curely.
6. See the ªTechnical informationº section for
cooling system capacity.
Fill the radiator slowly with the proper mix-
ture of coolant and water. Fill the reservoir
tank slowly up to the ªMAXº level. Then
install the radiator cap and close the air
release plug.
7. Start the engine and warm it up until itreaches normal operating temperature.
Then race the engine 2 or 3 times under no
load.
Watch the coolant temperature gauge for
signs of overheating.
8. Stop the engine. After it completely cools
down, refill the radiator up to the filler
opening. Fill the reservoir tank up the
ªMAXº level.
9. Check the drain valve and drain plug for
any sign of leakage.
SDI0409SDI0410SDI0419
7-6
Z01.2.1/R50-DX

Be sure the ignition key is ªOFFº.
1. Visually inspect each belt for signs of un-
usual wear, cuts, fraying or looseness. If
the belt is in poor condition or loose, have it
replaced or adjusted by your NISSAN
dealer.2. Have the belts checked regularly for condi-
tion and tension in accordance with the
maintenance schedule in this manual.
Be sure the engine and ignition switch
are off and that the parking brake is
engaged securely.
Be sure the ignition key is ªOFFº.
1. Disconnect spark plug cables. Keep track
of the original cable location.
When disconnecting, always hold the
boots Ð not the cables. Mark all cables to
identify their original location.
SDI0424DI0064
DRIVE BELTS SPARK PLUG REPLACEMENT
7-14
Z01.2.1/R50-DX

2. Remove spark plugs with a spark plug
wrench.
Be sure to use the correct wrench to
remove the plugs. An incorrect wrench
can cause damage.
3. Check each new spark plug gap with a
feeler gauge. Correct it as required.
4. Install spark plugs.
When installing a plug, turn it in two or
three turns by hand and then tighten with a
spark plug wrench. Be careful not to over-
tighten it.
Tightening torque:
14 to 22 ft-lb (20 to 29 N×m)
5. Reconnect the spark plug cables to their
original positions.VG33E engine models
Be sure the ignition key is ªOFFº.
1. Disconnect spark plug cables. Keep track
of the original cable location.
When disconnecting, always hold the
boots Ð not the cables. Mark all cables to
identify their original location.
2. Remove spark plugs with a spark plug
DI0065SDI0390
7-15
Z01.2.1/R50-DX