ECU NISSAN FRONTIER 2016 D23 / 3.G Repair Manual

To use the bed extender in the outward position
perform the following:1. Open the tailgate.
2. Rotate the bed extender
2away from the
cab of the truck until the extender sits on the
tailgate.
3. Lock the buckles
3into the tailgate latch on
both sides.
The bed extender can be adjusted in the outward
position by moving the extender along the rail. NOTE:
Use care when rotating extender, buckles
may come in contact with the truck bed
railing.
Removing and installing the bed
extender
To remove or install the bed extender perform the
following:
1. Open the tailgate.
2. Rotate the bed extender into a vertical posi- tion and lift straight up (to remove) or lower
straight down (to install) .
To store the bed extender in the front of the truck
when not in use perform the following: 1. Position the sliding brackets past the center of the wheel well.
2. Re-install the extender into the brackets (see above) .
3. Rotate the extender to the inward position.
4. Push the brackets forward until the extender comes in contact with the front wall of the
truck box.
TIE DOWN HOOKS (if so equipped)
For your convenience, tie down hooks are placed
at each corner of the truck box. These may be
used to help secure cargo loaded into the truck
box.
● The weight of the cargo load must be evenly
distributed over both the front and the rear
axles.
● All cargo should be securely fastened with
ropes or straps to prevent it from shifting or
sliding within the vehicle.
LPD0479LTI0102
3-22Pre-driving checks and adjustments

WARNING
●Properly secure all cargo with ropes or
straps to help prevent it from sliding or
shifting. In a sudden stop or collision,
unsecured cargo could cause personal
injury.
Pre-driving checks and adjustments3-23

For vehicles with Navigation System1. Firmly apply the brake and place the shift lever in R (reverse)
2. Press the
button on the control panel.
3. The screen will display the Night settings.
4. Turn the TUNE knob to adjust the setting up or down.
5. Press the
button again to access the
Auto settings.
6. Turn the TUNE knob to adjust the setting up or down.
● Do not adjust the display settings of the
RearView Monitor while the vehicle is mov-
ing.
REARVIEW MONITOR SYSTEM
LIMITATIONS
WARNING
Listed below are the system limitations for
RearView Monitor. Failure to operate the
vehicle in accordance with these system
limitations could result in serious injury or
death. ●
The system cannot completely elimi-
nate blind spots and may not show ev-
ery object.
● Underneath the bumper and the corner
areas of the bumper cannot be viewed
on the RearView Monitor because of its
monitoring range limitation. The system
will not show small objects below the
bumper, and may not show objects
close to the bumper or on the ground.
● Objects viewed in the RearView Moni-
tor differ from actual distance because
a wide-angle lens is used.
● Objects in the RearView Monitor will
appear visually opposite compared to
when viewed in the rearview and out-
side mirrors.
● Use the displayed lines as a reference.
The lines are highly affected by the
number of occupants, fuel level, vehicle
position, road conditions and road
grade.
● Make sure that the trunk is securely
closed when backing up.
● Do not put anything on the rearview
camera. The rearview camera is in-
stalled above the license plate. ●
When washing the vehicle with high
pressure water, be sure not to spray it
around the camera. Otherwise, water
may enter the camera unit causing wa-
ter condensation on the lens, a mal-
function, fire or an electric shock.
● Do not strike the camera. It is a preci-
sion instrument. Otherwise, it may mal-
function or cause damage resulting in a
fire or an electric shock.
The following are operating limitations and do not
represent a system malfunction: ● When the temperature is extremely high or
low, the screen may not clearly display ob-
jects.
● When strong light directly shines on the
camera, objects may not be displayed
clearly.
● Vertical lines may be seen in objects on the
screen. This is due to strong reflected light
from the bumper.
● The screen may flicker under fluorescent
light.
● The colors of objects on the RearView Moni-
tor may differ somewhat from the actual
color of objects.
4-14Monitor, climate, audio, phone and voice recognition systems

WARNING
●Do not leave children or adults who
would normally require the assistance
of others alone in your vehicle. Pets
should also not be left alone. They
could accidentally injure themselves or
others through inadvertent operation of
the vehicle. Also, on hot, sunny days,
temperatures in a closed vehicle could
quickly become high enough to cause
severe or possibly fatal injuries to
people or animals.
● Properly secure all cargo with ropes or
straps to help prevent it from sliding or
shifting. Do not place cargo higher than
the seatbacks. In a sudden stop or col-
lision, unsecured cargo could cause
personal injury.
EXHAUST GAS (carbon monoxide)
WARNING
●Do not breathe exhaust gases; they
contain colorless and odorless carbon
monoxide. Carbon monoxide is danger-
ous. It can cause unconsciousness or
death. ●
If you suspect that exhaust fumes are
entering the vehicle, drive with all win-
dows fully open, and have the vehicle
inspected immediately.
● Do not run the engine in closed spaces
such as a garage.
● Do not park the vehicle with the engine
running for any extended length of time.
● Keep the rear vent windows, liftgates,
doors and trunk lids (if so equipped)
closed while driving, otherwise exhaust
gases could be drawn into the passen-
ger compartment. If you must drive with
one of these open, follow these
precautions:
1. Open all the windows.
2. Set the
air recirculation but-
ton to off and the fan control dial to
high to circulate the air.
● If electrical wiring or other cable con-
nections must pass to a trailer through
the seal on the liftgate or the body,
follow the manufacturer’s recommen-
dation to prevent carbon monoxide en-
try into the vehicle. ●
The exhaust system and body should be
inspected by a qualified mechanic
whenever:
a. The vehicle is raised for service.
b. You suspect that exhaust fumes are entering into the passenger
compartment.
c. You notice a change in the sound of the exhaust system.
d. You have had an accident involving damage to the exhaust system, un-
derbody, or rear of the vehicle.
● If a special body, camper, or other
equipment is added for recreational or
other usage, follow the manufacturer’s
recommendation to prevent carbon
monoxide entry into the vehicle. Do not
occupy these areas while the engine is
running even if the vehicle is parked.
Some recreational vehicle appliances
such as stoves, refrigerators, heaters,
etc. may also generate carbon
monoxide.
PRECAUTIONS WHEN STARTING
AND DRIVING
5-2Starting and driving

●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. ●
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.
Starting and driving5-9

●If the low tire pressure warning light
illuminates while driving, avoid sudden
steering maneuvers or abrupt braking,
reduce vehicle speed, pull off the road
to a safe location and stop the vehicle
as soon as possible. Driving with under-
inflated tires may permanently damage
the tires and increase the likelihood of
tire failure. Serious vehicle damage
could occur and may lead to an accident
and could result in serious personal in-
jury. Check the tire pressure for all four
tires. Adjust the tire pressure to the
recommended COLD tire pressure
shown on the Tire and Loading Informa-
tion 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.
● Since the spare tire is not equipped with
the TPMS, when a spare tire is mounted
or a wheel is replaced, the TPMS will
not function and the low tire pressure
warning light will flash for approxi-
mately 1 minute. The light will remain
on after 1 minute. Have your tires re-
placed and/or TPMS system reset as
soon as possible. It is recommended
that you visit a NISSAN dealer for these
services. ●
Replacing tires with those not originally
specified by NISSAN could affect the
proper operation of the TPMS.
● Do not inject any tire liquid or aerosol
tire sealant into the tires, as this may
cause a malfunction of the tire pressure
sensors.
CHANGING A FLAT TIRE
If you have a flat tire, follow the instructions be-
low:
Stopping the vehicle
1. Safely move the vehicle off the road and
away from traffic.
2. Turn on the hazard warning flashers.
3. Park on a level surface and apply the parking brake. Shift the manual transmission into R
(Reverse) , or the automatic transmission
into P (Park) .
4. Turn off the engine.
5. Raise the hood to warn other traffic and to signal professional road assistance person-
nel that you need assistance.
6. Have all passengers get out of the vehicle and stand in a safe place, away from traffic
and clear of the vehicle.
WARNING
●Make sure the parking brake is securely
applied and the manual transmission is
shifted into R (Reverse) , or the auto-
matic transmission into P (Park) .
● Never change tires when the vehicle is
on a slope, ice or slippery areas. This is
hazardous.
● Never change tires if oncoming traffic is
close to your vehicle. Wait for profes-
sional road assistance.
6-4In case of emergency

3. Install the assembled jack rod into the jackas shown.
4. To lift the vehicle, securely hold the jack lever and rod. Carefully raise the vehicle until the
tire clears the ground. 5. Remove the wheel nuts and then remove the
tire.
Installing the spare tire
The spare tire is designed for emergency
use. For additional information, refer to
“Wheels and tires” in the “Maintenance
and do-it-yourself” section of this manual.
1. Clean any mud or dirt from the surface be- tween the wheel and hub.
2. Carefully put the spare tire on and tighten the wheel nuts finger tight.
3. With the wheel nut wrench, tighten wheel nuts alternately and evenly in the sequence
illustrated (
1,2,3,4,5,6) until they
are tight.
LCE0087
WCE0063
6-10In case of emergency

4. Lower the vehicle slowly until the tiretouches the ground. Then, with the wheel
nut wrench, tighten the wheel nuts securely
in the sequence illustrated
(
1,2,3,4,5,6) . Lower the vehicle
completely .
WARNING
● Incorrect wheel nuts or improperly
tightened wheel nuts can cause the
wheel to become loose or come off.
This could cause an accident.
● Do not use oil or grease on the wheel
studs or nuts. This could cause the nuts
to become loose.
● Retighten the wheel nuts when the ve-
hicle has been driven for 620 miles
(1,000 km) (also in cases of a flat tire,
etc.) .
As soon as possible, tighten the wheel nuts
to the specified torque with a torque
wrench.
Wheel nut tightening torque: 98 ft-lb (133 N·m)
The wheel nuts must be kept tightened to
specification at all times. It is recom- mended that wheel nuts be tightened to
specifications at each lubrication interval.
Adjust tire pressure to the COLD pressure.
COLD pressure: After vehicle has been
parked for 3 hours or more or driven less
than 1 mile (1.6 km) .
COLD tire pressures are shown on the Tire
and Loading Information label located in
the driver’s door opening.
5. Securely store the jacking equipment in the vehicle and the flat tire under the vehicle. For
additional information about storing the flat
tire, refer to “Getting the spare tire and tools”
in this section.
WARNING
●Always make sure that the spare tire
and jacking equipment are properly se-
cured after use. Such items can become
dangerous projectiles in an accident or
sudden stop.
● The spare tire is designed for emer-
gency use. For additional information,
refer to “Wheels and tires” in the “Main-
tenance and do-it-yourself” section of
this manual. To start your engine with a booster battery, the
instructions and precautions below must be fol-
lowed.
WARNING
●
If done incorrectly, jump starting can
lead to a battery explosion, resulting in
severe injury or death. It could also
damage your vehicle.
● Explosive hydrogen gas is always pres-
ent in the vicinity of the battery. Keep all
sparks and flames away from the
battery.
● Do not allow battery fluid to come into
contact with eyes, skin, clothing or
painted surfaces. Battery fluid is a cor-
rosive sulfuric acid solution which can
cause severe burns. If the fluid should
come into contact with anything, imme-
diately flush the contacted area with
water.
● Keep battery out of the reach of
children.
● The booster battery must be rated at
12 volts. Use of an improperly rated
battery can damage your vehicle.
JUMP STARTING
In case of emergency6-11

Two-wheel drive models
NISSAN recommends that your vehicle be towed
with the driving (rear) wheels off the ground or
place the vehicle on a flatbed truck as illustrated.
CAUTION
●Never tow automatic transmission
models with the rear wheels on the
ground or four wheels on the ground
(forward or backward) , as this may
cause serious and expensive damage to
the transmission. If it is necessary to
tow the vehicle with the front wheels
raised always use towing dollies under
the rear wheels.
● When towing automatic or manual
transmission models with the front
wheels on the ground or on towing
dollies:
– Place the ignition switch in the OFF position, and secure the steering
wheel in a straight-ahead position
with a rope or similar device. Never
secure the steering wheel by placing
the ignition switch in the LOCK posi-
tion. This may damage the steering
lock mechanism (for models with a
steering lock mechanism) .
● If you have to tow manual transmission
models with the rear wheels on the
ground (if you do not use towing dol-
lies) or four wheels on the ground:
● Always release the parking brake. ●
Move the transmission shift lever to
the N (Neutral) position
● Observe the following restricted tow-
ing speeds and distances for manual
transmission models only:
Speed: Below 60 mph (97km/h)
Distance: Less than 500 miles
(805 km)
When towing long distances or speeds in excess
of 60 mph, remove the propeller shaft before
towing to prevent damage to the transmission. It
is recommended that you visit a NISSAN dealer
for more information.
VEHICLE RECOVERY (freeing a stuck
vehicle)
There are two options to recover a stuck vehicle:
pulling and rocking. For additional information
regarding these options, please refer to the fol-
lowing sections.
AAutomatic Transmissions (A/T)
BManual Transmissions (M/T)
LCE2243
6-16In case of emergency

Your NISSAN has been designed to have mini-
mum maintenance requirements with long ser-
vice intervals to save you both time and money;
however, some day-to-day and regular mainte-
nance is essential to maintain your NISSAN’s
good mechanical condition as well as its emis-
sions and engine performance.
It is the owner’s responsibility to make sure that
the scheduled maintenance, as well as general
maintenance, is performed.
As the vehicle owner, you are the only one who
can ensure that your vehicle receives proper
maintenance. You are a vital link in the mainte-
nance chain.
Scheduled maintenance
For your convenience, both required and optional
scheduled maintenance items are described and
listed in your “NISSAN Service and Maintenance
Guide”. You must refer to that guide to ensure
that necessary maintenance is performed on your
NISSAN at regular intervals.
General maintenance
General maintenance includes those items which
should be checked during normal day-to-day op-
eration. They are essential for proper vehicle op-
eration. It is your responsibility to perform these
maintenance procedures regularly as prescribed.Performing general maintenance checks requires
minimal mechanical skill and only a few general
automotive tools.
These checks or inspections can be done by you,
a qualified technician or, if you prefer, a NISSAN
dealer.
Where to go for service
If maintenance service is required or your vehicle
appears to malfunction, have the systems
checked and corrected. It is recommended that
you visit a NISSAN dealer for this service.
NISSAN technicians are well-trained specialists
who are kept up-to-date with the latest service
information through technical bulletins, service
tips and in-dealership training programs. They
are completely qualified to work on NISSAN ve-
hicles
before they work on your vehicle rather
than after they have worked on it.
You can be confident that a NISSAN dealer’s
service department performs the best job to meet
the maintenance requirements on your vehicle —
in a reliable and economical way. During the normal day-to-day operation of the
vehicle, general maintenance should be per-
formed regularly as prescribed in this section. If
you detect any unusual sounds, vibrations or
smells, be sure to check for the cause or have a
NISSAN dealer do it promptly. In addition, it is
recommended that you visit a NISSAN dealer if
you think that repairs are required.
When performing any checks or maintenance
work, closely observe the “Maintenance precau-
tions” in this section.
EXPLANATION OF GENERAL
MAINTENANCE ITEMS
Additional information on the following
items with“*”isfound in this section.
Outside the vehicle
The maintenance items listed here should be
performed from time to time, unless otherwise
specified.
Doors and engine hood
Check that the doors
and engine hood operate properly. Also ensure
that all latches lock securely. Lubricate hinges,
latches, latch pins, rollers and links as necessary.
Make sure that the secondary latch keeps the
hood from opening when the primary latch is
released.
MAINTENANCE REQUIREMENTS GENERAL MAINTENANCE
8-2Maintenance and do-it-yourself