wheel NISSAN FRONTIER 2014 D23 / 3.G Service Manual

DRIVING SAFETY PRECAUTIONS
Your NISSAN is designed for both normal and
off-road use. However, avoid driving in deep wa-
ter or mud as your NISSAN is mainly designed for
leisure use, unlike a conventional off-road ve-
hicle.
Remember that two-wheel drive models are less
capable than four-wheel drive models for rough
road driving and extrication when stuck in deep
snow or mud, or the like.
Please observe the following precautions:
WARNING
●Drive carefully when off the road and
avoid dangerous areas. Every person
who drives or rides in this vehicle
should be seated with their seat belt
fastened. This will keep you and your
passengers in position when driving
over rough terrain.
● Do not drive across steep slopes. In-
stead 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. ●
Many hills are too steep for any vehicle.
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.
● Do not shift gears while driving on
downhill grades as this could cause
loss of control of the vehicle.
● Stay 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.
● If your engine stalls or you cannot make
it to the top of a steep hill, never at-
tempt to turn around. Your vehicle could
tip or roll over. Always back straight
down in R (Reverse) gear. Never back
down in N (Neutral) or with the clutch
depressed (manual transmission ve-
hicles) , using only the brake, as this
could cause loss of control.
● Heavy braking going down a hill could
cause your brakes to overheat and fade,
resulting in loss of control and an acci-
dent. Apply brakes lightly and use a low
gear to control your speed. Use the hill
descent control feature (if so
equipped) . ●
Unsecured cargo can be thrown around
when driving over rough terrain. Prop-
erly secure all cargo so it will not be
thrown forward and cause injury to you
or your passengers.
● To avoid raising the center of gravity
excessively, do not exceed the rated
capacity of the roof rack (if so equipped)
and evenly distribute the load. Secure
heavy loads in the cargo area as far
forward and as low as possible. Do not
equip the vehicle with tires larger than
specified in this manual. This could
cause your vehicle to roll over.
● Do not grip the inside or spokes of the
steering wheel when driving off-road.
The steering wheel could move sud-
denly and injure your hands. Instead
drive with your fingers and thumbs on
the outside of the rim.
● Before operating the vehicle, ensure
that the driver and all passengers have
their seat belts fastened.
● Always drive with the floor mats in place
as the floor may become hot.
5-8Starting and driving

●Lower your speed when encountering
strong crosswinds. With a higher center
of gravity, your NISSAN is more affected
by strong side winds. Slower speeds
ensure better vehicle control.
● Do not drive beyond the performance
capability of the tires, even with 4WD
engaged (if so equipped) .
● For 4WD equipped vehicles, do not at-
tempt to raise two wheels off the
ground and shift the transmission to
any drive or reverse position with the
engine running. Doing so may result in
drivetrain damage or unexpected ve-
hicle movement which could result in
serious vehicle damage or personal
injury. ●
Do not attempt to test a 4WD equipped
vehicle on a 2-wheel dynamometer
(such as the dynamometers used by
some states for emissions testing) , or
similar equipment even if the other two
wheels are raised off the ground. Make
sure you inform test facility personnel
that your vehicle is equipped with 4WD
before it is placed on a dynamometer.
Using the wrong test equipment may
result in drivetrain damage or unex-
pected vehicle movement which could
result in serious vehicle damage or per-
sonal injury.
● Accelerating quickly, sharp steering
maneuvers or sudden braking may
cause loss of control.
● If at all possible, avoid sharp turning
maneuvers, particularly at high speeds.
Your NISSAN four-wheel drive vehicle
has a higher center of gravity than a
passenger car. The vehicle is not de-
signed for cornering at the same speeds
as passenger cars. Failure to operate
this vehicle correctly could result in loss
of control and/or a rollover accident. ●
Always use tires of the same type, size,
brand, construction (bias, bias-belted,
or radial) , and tread pattern on all four
wheels. Install tire chains on the rear
wheels when driving on slippery roads
and drive carefully.
● Be sure to check the brakes immedi-
ately after driving in mud or water. See
“Brake system” later in this section for
“Wet brakes”.
● Avoid parking your vehicle on steep
hills. If you get out of the vehicle and it
rolls forward, backward or sideways,
you could be injured.
● Whenever you drive off-road through
sand, mud or water as deep as the
wheel hub, more frequent maintenance
may be required. See “Periodic mainte-
nance” in the “NISSAN Service and
Maintenance Guide.”
Starting and driving5-9

WARNING
●Never remove the ignition key or place
the ignition switch in the LOCK position
while driving. The steering wheel will
lock (for models with a steering lock
mechanism) . This may cause the driver
to lose control of the vehicle and could
result in serious vehicle damage or per-
sonal injury.
AUTOMATIC TRANSMISSION (if so
equipped)
The ignition lock is designed so the ignition
switch cannot be placed in the LOCK position
and the key removed until the shift lever is moved
to the P (Park) position.
When removing the key from the ignition, make
sure the shift lever is in the P (Park) position.
If the shift lever is not returned to P (Park) posi-
tion, the ignition switch cannot be moved to the
LOCK position. To remove the key from the ignition switch:
1. Shift the shift lever to the P (Park) position with the ignition switch in the ON position.
2. Place the ignition switch to the LOCK posi- tion.
3. Remove the key from the ignition.
If the shift lever is shifted to the P (Park) position
after the ignition switch is placed in the OFF
position or when the ignition switch cannot be
turned to the LOCK position, proceed as follows
to remove the key. 1. Move the shift lever into the P (Park) posi- tion.
2. Turn the ignition key slightly toward the ON position.
3. Turn the key to the LOCK position.
4. Remove the key.
The shift lever is designed so it cannot moved out
of P (Park) and into any of the other gear posi-
tions if the ignition key is turned to OFF position
or if the key is removed from the switch.
The shift lever can be moved if the ignition
switch is in the ON position and the foot
brake pedal is depressed.
WSD0041
IGNITION SWITCH
5-10Starting and driving

There is an OFF position between the
LOCK and ON positions. The OFF position
is indicated by a “1” on the ignition switch.
When the ignition is in the OFF position,
the steering wheel is not locked (for mod-
els with a steering lock mechanism) .
In order for the steering wheel to be locked, it
must be turned about 1/8 of a turn clockwise
from the straight up position.
To lock the steering wheel, turn the key to
the LOCK position. Remove the key. To
unlock the steering wheel, insert the key
and turn it gently while rotating the steer-
ing wheel slightly right and left.
If the key will not turn from the LOCK posi-
tion, turn the steering wheel to the left or
right while turning the key to unlock the key
cylinder.
MANUAL TRANSMISSION (if so
equipped)
The ignition switch includes a device that helps
prevent accidental removal of the key while driv-
ing.
The key can only be removed when the ignition
switch is in the LOCK position.
On manual transmission models, to turn the igni-
tion switch to the LOCK position from the ACC or
ON position, place the ignition switch in the OFF
position, push the key in, then place the ignition
switch in LOCK position.
KEY POSITIONS
LOCK: Normal parking position (0)
OFF: (Not used) (1)
ACC: (Accessories) (2)
This position activates electrical accessories
such as the radio when the engine is not running.
ON: Normal operating position (3)
This position turns on the ignition system and the
electrical accessories.
START: (4)
This position starts the engine. As soon as the
engine has started, release the key. It automati-
cally returns to the ON position.
WSD0052
Starting and driving5-11

1 (Low gear):
Use this position when climbing steep hills slowly
or slow driving through deep snow, sand or mud,
or for maximum engine braking on steep downhill
grades.
Do not downshift into the 1 position at speeds
over the following and do not exceed the follow-
ing speeds in the 1 position.2WD:37 MPH (60 km/h)
4H: 37 MPH (60 km/h)
4LO: 12 MPH (20 km/h)
Shift lock release
If the battery is discharged, the shift lever may not
be moved from the P (Park) position even with the
brake pedal depressed.
To move the shift lever, release the shift lock. The
shift lever can be moved to N (Neutral) . However,
the steering wheel will be locked unless the igni-
tion switch is placed in the ON position (for
models with a steering lock mechanism) . This
allows the vehicle to be moved if the battery is
discharged. To push the shift lock release, complete the fol-
lowing procedure:
1. Place the ignition switch in the LOCK posi- tion and remove the key.
2. Apply the parking brake.
3. Remove the shift lock release cover as shown.
4. Use a protective cloth on the tip of a small screwdriver before inserting it in the shift
lock release slot and pushing down.
5. Move the shift lever to the N (Neutral) posi- tion while holding down the shift lock re-
lease.
6. Place the ignition switch in the ON position to unlock the steering wheel (for models with
a steering lock mechanism) .
7. Now the vehicle may be moved to the de- sired location.
If the shift lever cannot be moved out of P (Park) ,
have a NISSAN dealer check the automatic
transmission system as soon as possible.
LSD0141
5-16Starting and driving

MANUAL TRANSMISSION (if so
equipped)
WARNING
●Do not downshift abruptly on slippery
roads. This may cause a loss of control.
● Do not over-rev the engine when shift-
ing to a lower gear. This may cause a
loss of control or engine damage.
CAUTION
● Do not rest your foot on the clutch pedal
while driving. This may cause clutch
damage.
● Fully depress the clutch pedal before
shifting to help prevent transmission
damage.
● Stop your vehicle completely before
shifting into R (Reverse) .
● When the vehicle is stopped with the
engine running (for example, at a stop
light) , shift to N (Neutral) and release
the clutch pedal with the foot brake
applied.
Shifting
To change gears, or when upshifting or down-
shifting, depress the clutch pedal fully, shift into
the appropriate gear, then release the clutch
slowly and smoothly.
To ensure smooth gear changes, fully depress
the clutch pedal before operating the shift lever. If
the clutch pedal is not fully depressed before the
transmission is shifted, a gear noise may be
heard. Transmission damage could occur.
Start the vehicle in 1st gear and shift to 2nd, 3rd,
4th, 5th and 6th gear in sequence according to
vehicle speed. To back up depress the shift lever and then move
it to the R (Reverse) position after stopping the
vehicle completely.
On the 5-speed manual transmission model, you
cannot shift directly from the 5th gear into R
(Reverse) . First shift into N (Neutral) , then in to R
(Reverse) after stopping the vehicle completely.
If it is difficult to move the shift lever into R
(Reverse) or 1 (First) , shift into N (Neutral) , then
release the clutch pedal. Fully depress the clutch
pedal again and shift into R (Reverse) or 1 (First) .
If your vehicle is equipped with 4-wheel drive, see
“Transfer case shifting procedures” later in this
section.
5 - speed
WSD0154
6 - speed
LSD0148
5-18Starting and driving

Suggested up-shift speeds
The following are suggested vehicle speeds for
shifting into a higher gear. These suggestions
relate to fuel economy and vehicle performance.
Actual upshift speeds will vary according to road
conditions, the weather and individual driving
habits.● For QR25DE two-wheel drive models:
GEAR CHANGE MPH (km/h)
1st to 2nd 11 (17)
2nd to 3rd 15 (24)
3rd to 4th 24 (38)
4th to 5th 35 (56)
●For VQ40DE two-wheel drive models and
four-wheel drive models (2H and 4H posi-
tion):
GEAR CHANGE MPH (km/h)
1st to 2nd 11 (17)
2nd to 3rd 17 (27)
3rd to 4th 25 (40)
4th to 5th 32 (51)
5th to 6th 45 (72)
Suggested maximum speed in each
gear
Downshift to a lower gear if the engine is not
running smoothly, or if you need to accelerate.
Do not exceed the maximum suggested speed
(shown below) in any gear. For level road driving,
use the highest gear suggested for that speed.
Always observe posted speed limits, and drive
according to the road conditions, which will en-
sure safe operation. Do not over-rev the engine
when shifting to a lower gear as it may cause
engine damage or loss of vehicle control.
Allowable maximum speed in each gear:
2–wheel drive models (QR25DE engine)
GEARMPH (km/h)
1st 34 (54)
2nd 58 (94)
3rd 89 (144)
4th —
5th —
2–wheel drive models (VQ40DE engine)
GEARMPH (km/h)
1st 35 (56)
2nd 60 (97)
3rd 87 (141)
4th —
5th —
4–wheel drive models (VQ40DE engine)
2H/4H position
GEARMPH (km/h)
1st 33 (54)
2nd 58 (93)
3rd 84 (135)
4th —
5th —
6th —
4L position
GEARMPH (km/h)
1st 12 (20)
2nd 22 (35)
3rd 32 (51)
4th 43 (70)
5th 55 (89)
6th —
Starting and driving5-19

1. ACCEL•RES switch
2. COAST•SET switch
3. CANCEL switch
4. ON•OFF switch
PRECAUTIONS ON CRUISE
CONTROL
●If the cruise control system malfunctions, it
cancels automatically. The SET indicator
light in the instrument panel then blinks to
warn the driver.
● If the SET indicator light blinks, turn the
cruise control main switch off and have the
system checked by a NISSAN dealer. ●
The SET indicator light may blink when the
cruise control main switch is turned ON
while pushing the ACCEL•RES, COAST-
•SET, or CANCEL switch (located on the
steering wheel) . To properly set the cruise
control system, use the following proce-
dures.
WARNING
Do not use the cruise control when driving
under the following conditions:
● When it is not possible to keep the
vehicle at a set speed.
● In heavy traffic or in traffic that varies in
speed.
● On winding or hilly roads.
● On slippery roads (rain, snow, ice, etc.) .
● In very windy areas.
Doing so could cause a loss of vehicle
control and result in an accident.
CAUTION
On manual transmission models, do not
shift into N (Neutral) without depressing
the clutch pedal when the cruise control is
set. Should this occur, depress the clutch
pedal and turn the main switch off imme-
diately. Failure to do so may cause engine
damage.
CRUISE CONTROL OPERATIONS
The cruise control allows driving at a speed be-
tween 25 - 89 MPH (40 - 144 km/h) without
keeping your foot on the accelerator pedal.
To turn on the cruise control, push the main
switch. The CRUISE indicator light in the instru-
ment panel comes on.
To set cruising speed, accelerate the vehicle to
the desired speed, push the COAST/SET switch
and release it. The SET indicator light in the
instrument panel comes on. Take your foot off the
accelerator pedal. Your vehicle maintains the set
speed.
● To pass another vehicle, depress the ac-
celerator pedal. When you release the
pedal, the vehicle returns to the previously
set speed.
LSD2150
CRUISE CONTROL
Starting and driving5-21

10.Keeping your Vehicle Cool
● Park your vehicle in a covered parking
area or in the shade whenever possible
● When entering a hot vehicle, opening the
windows will help to reduce the inside
temperature faster, resulting in reduced
demand on your A/C system ●
Keep your engine tuned up.
● Follow the recommended scheduled main-
tenance.
● Keep the tires inflated to the correct pres-
sure. Low tire pressure increases tire wear
and lowers fuel economy.
● Keep the front wheels in correct alignment.
Improper alignment increases tire wear and
lowers fuel economy.
● For vehicles equipped with
, use 4H
or 4L position only when necessary. Four-
wheel drive operation lowers fuel economy.
● Use the recommended viscosity engine oil.
See “Engine oil and oil filter recommenda-
tions” in “Technical and consumer informa-
tion” later in this manual.
WARNING
● For 4WD equipped vehicles, do not at-
tempt to raise two wheels off the
ground and shift the transmission to
any drive or reverse position with the
engine running. Doing so may result in
drivetrain damage or unexpected ve-
hicle movement which could result in
serious vehicle damage or personal
injury.
● Do not attempt to test a 4WD equipped
vehicle on a 2-wheel dynamometer
(such as the dynamometers used by
some states for emissions testing) , or
similar equipment even if the other two
wheels are raised off the ground. Make
sure you inform test facility personnel
that your vehicle is equipped with 4WD
before it is placed on a dynamometer.
Using the wrong test equipment may
result in drivetrain damage or unex-
pected vehicle movement which could
result in serious vehicle damage or per-
sonal injury.
INCREASING FUEL ECONOMYUSING FOUR WHEEL DRIVE
(4WD) (if so equipped)
5-24Starting and driving

TRANSFER CASE SHIFTING
PROCEDURES
The part time 4WD system provides 3 positions
(2WD, 4H and 4LO) , so you can select the desired
drive mode according to the driving conditions.
2WD or 4WD shift procedure:
4WD Shift
Switch Position Wheels Driven Indicator Light
Use Conditions 4WD Shift Procedure
4WD shift Transfer 4LO position
2WD Rear wheels
For driving on dry,
paved roads (Economy
drive) Move the 4WD switch.
2WD <—> 4H
4WD shift indicator light will indicate transfer shift position engaged.
4H
4 wheels
For driving on rocky,
sandy or snow-
covered roads
Neutral
*1
May blink Neutral disengages
the automatic trans-
mission mechanical
parking lock, which will
allow the vehicle to
roll. Do not leave the
transfer shift position
in Neutral.*2 1. Stop the vehicle.
2. For automatic transmission vehicles: Shift the shift lever to the
(N) position with the brake pedal depressed.
For manual transmission vehicles: Shift the shift lever to the (N)
position with the clutch depressed.
3. For automatic transmission vehicles: Depress and turn the 4WD shift switch to 4LO or 4H with the brake pedal depressed.
For manual transmission vehicles: Depress and turn the 4WD
switch to 4LO or 4H with the clutch pedal depressed.
THE TRANSFER CASE DOES NOT ENGAGE BETWEEN 4H AND
4LO (OR 4LO TO 4H) UNLESS YOU HAVE FIRST STOPPED THE
VEHICLE, DEPRESSED THE BRAKE PEDAL AND MOVED THE
SHIFT LEVER TO NEUTRAL FOR AUTOMATIC TRANSMISSION VE-
HICLES. FOR MANUAL TRANSMISSION VEHICLES YOU MUST
MOVE THE SHIFT LEVER TO NEUTRAL. *34LO
4 wheels
Illuminated For use when maxi-
mum power and trac-
tion is required (for
example: on steep
grades or rocky, sandy,
muddy roads)
5-26Starting and driving