ECU NISSAN MURANO 2006 1.G Service Manual

Trouble-shooting examplesWhen it is difficult to turn the ignition
switch

Push the ignition switch and turn it to the left
and then to the right.

While gently turning the steering wheel to the
left or right, turn the ignition switch.OPERATION WITH INTELLIGENT
REMOTE KEYLESS ENTRY SYSTEMIt is possible to lock/unlock all doors, fuel-filler
door, activate the panic alarm and open the
windows by pushing the buttons on the Intelli-
gent Key from outside the vehicle.
Before locking the doors, make sure the
key is not left in the vehicle.
The LOCK/UNLOCK button on the Intelligent
Key can operate at a distance of approximately
33 ft (10 m) from the vehicle. (The effective
distance depends upon the conditions around
the vehicle.)
As many as 4 Intelligent Key can be used with
one vehicle. For information concerning the pur-
chase and use of an additional Intelligent Key,
contact a NISSAN dealer.
The LOCK and UNLOCK buttons on the Intelli-
gent Key will not operate when:
the Intelligent Key is too far away from the
vehicle

the Intelligent Key battery runs down
After locking with the Intelligent remote keyless
entry function, pull the door handle to make sure
the doors are securely locked.
The operating range varies depending on the
environment. To securely operate the LOCK and
UNLOCK buttons on the Intelligent Key, ap-
proach the vehicle to about 3 ft (1 m) from the
door.
The panic alarm will not activate when the
mechanical key or the valet key is in the
ignition switch.
A
LOCK button
B
UNLOCK button
C
PANIC alarm
How to use remote keyless entry
systemSetting hazard indicator and horn
(buzzer) mode:
This vehicle is set in hazard indicator and horn
(buzzer) mode when you first receive the vehicle.
The hazard indicator and horn (buzzer)
mode also can be changed with vehicle
electronic systems on the monitor. See “4.
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OPERATION WITH THE
MECHANICAL KEY AND VALET KEYIf the Intelligent Key cannot be used because its
battery is discharged, use the metal key to lock
or unlock the doors and use the mechanical key
or the valet key, which is registered to the
NISSAN Vehicle Immobilizer System compo-
nents, to start the engine.Removing the mechanical key
Release the lock knobat the back of the
intelligent key and remove the mechanical
key.
To install the mechanical key to the intelligent
key, securely lock the lock knoband then
check that the mechanical key will not move.
CAUTION
Be sure to carry the Intelligent Key with
the mechanical key installed in it.Locking/unlocking the doors with the
key (mechanical key and valet key)The doors can be locked/unlocked by inserting
the mechanical and valet key into the key cylin-
der in the driver’s door in the same way as the
ordinary key.Starting the engine with the
mechanical key and valet key1. Securely depress the brake pedal.
2. Insert the mechanical key or the valet key into
the ignition switch.
3. Turn the ignition switch to the START posi-
tion and start the engine.
4. After starting the engine, release the switch.
For important safety information, see the “5.
Starting and driving” section.
Windows open/close with the
mechanical keySee “Opening and closing windows” on the
previous page.
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in the “5. Starting and driving” section
for exhaust gas.
Emergency unlock leverIf the lift gate cannot be opened with the door
lock switch or remote controller due to a dis-
charged battery, follow the next steps.
1. Remove the cover inside of the lift gate with a
suitable tool.
2. Move the lever toward the direction
A
as
illustrated to open the lift gate.
Contact a NISSAN dealer as soon as possible.
WARNING

Always be sure the lift gate has been
closed securely to prevent it from
opening while driving.

Do not drive with the lift gate open.
This could allow dangerous exhaust
gases to be drawn into the vehicle.
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WARNING

Do not leave children or adults who
would normally require the support
of others alone in your vehicle. Pets
should not be left alone either. They
could accidentally injure themselves
or others through inadvertent opera-
tion 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 to help pre-
vent it from sliding or shifting. Do not
place cargo higher than the seat-
backs. In a sudden stop or collision,
unsecured cargo could cause per-
sonal injury.EXHAUST GAS (Carbon monoxide)
WARNING
Do not breathe exhaust gases; they con-tain colorless and odorless carbon mon-
oxide. Carbon monoxide is dangerous.
It can cause unconsciousness or death.

If you suspect that exhaust fumes are
entering the vehicle, drive with all
windows 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 en-
gine running for any extended length
of time.

Keep the lift gate closed while driv-
ing, otherwise exhaust gases could
be drawn into the passenger com-
partment. If you must drive with the
lift gate open, follow these precau-
tions:
1. Open all the windows.
2. Set the air recirculation switch
OFF and the fan control at 4 (high)
to circulate the air.

If electrical wiring or other cable con-nections must pass to a trailer
through the seal on the lift gate or
the body, follow the manufacturer’s
recommendation to prevent carbon
monoxide entry into the vehicle.

If a special body, camper or other
equipment is added for recreational
or other usage, follow the manufac-
turer’s recommendation to prevent
carbon monoxide entry into the ve-
hicle. (Some recreational vehicle ap-
pliances such as stoves, refrigera-
tors, heaters, etc. may also generate
carbon monoxide.)

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.PRECAUTIONS WHEN STARTING
AND DRIVING5-2
Starting and driving


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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.

Do not shift ranges while driving on
downhill grades as this could cause
loss of control of the vehicle.

Be sure to use the engine brake. The
foot brake performance may be re-
duced, resulting in a possible acci-
dent.

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 attempt to turn around. Your
vehicle could tip or roll over. Always
back straight down in R (Reverse)
range. Never back down in N (Neu-
tral), 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 accident. Apply brakes lightly
and use a low range to control your
speed.

Unsecured cargo can be thrown
around when driving over rough ter-
rain. Properly 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 ve-
hicle to roll over.

Do not grip the inside or spokes of
the steering wheel when driving off-
road. The steering wheel could move
suddenly and injure your hands. In-stead 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 AWD
engaged.
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 all-wheel drive
vehicle has a higher center of gravity
than a two-wheel drive vehicle. The
Starting and driving
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the chain manufacturer’s suggestions.Use
only SAE Class S chains.Class “S” chains
are used on vehicles with restricted tire to
vehicle clearance. Vehicles that can use
Class “S” chains are designed to meet the
SAE standard minimum clearances between
the tire and the closest vehicle suspension or
body component required to accommodate
the use of a winter traction device (tire chains
or cables). The minimum clearances are de-
termined using the factory equipped tire size.
Other types may damage your vehicle. Use
chain tensioners when recommended by the
tire chain manufacturer to ensure a tight fit.
Loose end links of the tire chain must be
secured or removed to prevent the possibility
of whipping action damage to the fenders or
underbody. If possible, avoid fully loading
your vehicle when using tire chains. In addi-
tion, drive at a reduced speed. Otherwise,
your vehicle may be damaged and/or vehicle
handling and performance may be adversely
affected.

Never install tire chains on TEMPO-
RARY USE ONLY spare tires.

Do not use tire chains on dry roads.
Tire chains must be installed only on the
front wheels and not on the rear wheels.
Do not drive with tire chains on paved roadswhich are clear of snow. Driving with chains in
such conditions can cause damage to the vari-
ous mechanisms of the vehicle due to some
overstress.
4. For all-wheel drive:
If you install snow tires, they must also be the
same size, brand, construction and tread
pattern on all four wheels.
SPECIAL WINTER EQUIPMENTIt is recommended that the following items be
carried in the vehicle during winter:

a scraper and stiff-bristled brush to remove
ice and snow from the windows and wiper
blades.

a sturdy, flat board to be placed under the
jack to give it firm support.

a shovel to dig the vehicle out of snow-drifts.

extra window washer fluid to refill the reser-
voir tank.DRIVING ON SNOW OR ICE
WARNING

Wet ice (32°F, 0°C and freezing rain),very cold snow or ice can be slick and
very hard to drive on. The vehicle will
have much less traction or “grip” un-
der these conditions. Try to avoid
driving on wet ice until the road is
salted or sanded.

Whatever the condition, drive with
caution. Accelerate and slow down
with care. If accelerating or down-
shifting too fast, the drive wheels will
lose even more traction.

Allow more stopping distance under
these conditions. Braking should be
started sooner than on dry pavement.

Allow greater following distances on
slippery roads.

Watch for slippery spots (glare ice).
These may appear on an otherwise
clear road in shaded areas. If a patch
of ice is seen ahead, brake before
reaching it. Try not to brake while on
the ice, and avoid any sudden steer-
ing maneuvers.
Starting and driving
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The jack should be used on level firm
ground.
2. Loosen each wheel nut one or two turns by
turning counterclockwise with the wheel nut
wrench.Do not remove the wheel nuts
until the tire is off the ground.
3. Carefully raise the vehicle until the tire clears
the ground. To lift the vehicle, securely hold
the jack lever and rod with both hands as
shown above. Remove the wheel nuts, and
then remove the tire.
WARNING

Never get under the vehicle while it is
supported only by the jack. If it is
necessary to work under the vehicle,
support it with safety stands.

Use only the jack provided with your
vehicle to lift the vehicle. Do not use
the jack provided with your vehicle
on other vehicles.
The jack is designed for lifting onlyyour vehicle during a tire change.

Never use any other part of the ve-
hicle for jack support.

Never jack up the vehicle more than
necessary.

Never use blocks on or under the
jack.

Do not start or run the engine while
vehicle is on the jack. This is espe-
cially true for vehicles with limited
slip differentials.

Do not allow passengers to stay in
the vehicle while it is on the jack.
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Installing the spare tireThe spare tire is designed for emergency
use. See specific instructions under the
heading “Wheels and tires” in the “Main-
tenance and do-it-yourself ” section of this
manual.
1. Clean any mud or dirt from the surface
between 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 as illustrated until
they are tight.4. Lower the vehicle slowly until the tire touches
the ground. Then, with the wheel nut wrench,
tighten the wheel nuts securely in the se-
quence illustrated (
1,2,3,4,5).
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 vehicle
has been driven for 600 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:
80 ft-lb (108 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 three
hours or more or driven less than 1 mile
(1.6 km).
COLD tire pressures are shown on the Tire
and Loading Information label affixed to
the driver side center pillar.
For models equipped with the tire
pressure monitoring system (TPMS):
After adjusting tire pressure to the COLD tire
pressure, the display of the tire pressure infor-
mation may show higher pressure than the
COLD tire pressure after the vehicle has been
driven more than 1 mile (1.6 km). This is because
the tire pressurizes as the tire temperature rises.
This does not indicate a system malfunction.
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5. Securely store the flat tire and jacking equip-
ment in the vehicle.
6. Close the floor cover.
WARNING

Always make sure that the spare tire
and jacking equipment are properly
secured after use. Such items can
become dangerous projectiles in an
accident or sudden stop.
The spare tire is designed for emer-
gency use. See specific instructions
under the heading “Wheels and tires”
in the “Maintenance and do-it-
yourself” section of this manual.To start your engine with a booster battery, the
instructions and precautions below must be
followed.
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
present 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
corrosive sulphuric acid solution
which can cause severe burns. If the
fluid should come into contact with
anything, immediately flush the con-
tacted area with water.

Keep battery out of the reach of
children.
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JUMP STARTING
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TOWING RECOMMENDED BY
NISSAN
Two wheel drive modelsNISSAN recommends that your vehicle be
towed with the driving (front) wheels off the
ground or place the vehicle on a flat bed truck as
illustrated.
CAUTION

Never tow CVT models with the front
wheels on the ground or four wheelson the ground (forward or backward),
as this may cause serious and expen-
sive damage to the transmission.
If it is necessary to tow the vehicle
with the rear wheels raised, always
use towing dollies under the front
wheels.

When towing with the front wheels
on towing dollies:
•Turn the ignition key to the OFF
position, and secure the steeringwheel in a straight-ahead position
with a rope or similar device.
Never secure the steering wheel
by turning the ignition key to the
LOCK position. This may damage
the steering lock mechanism.
•Move the selector lever to the N
(Neutral) position.

When towing two wheel drive CVT
model with the rear wheels on the
ground (if you do not use towing
dollies): Always release the parking
brake.
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Two wheel drive models
In case of emergency
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