2007 NISSAN MURANO ECU

Lights*:Clean the headlights on a regular basis.
Make sure that the headlights, stop lights, tail
lights, turn signal lights, and other lights are all
operating properly and installed securely. Also
check headlight aim.
Road wheel nuts (lug nuts)*:When checking
the tires, make sure no wheel nuts are missing,
and check for any loose wheel nuts. Tighten if
necessary.
Tire rotation*:Tires should be rotated every
7,500 miles (12,000 km). However, the timing
for tire rotation may vary according to your
driving habits and road surface conditions.
Tires*:Check the pressure with a gauge often
and always prior to long distance trips. If neces-
sary, adjust the pressure in all tires, including the
spare, to the pressure specified. Check carefully
for damage, cuts or excessive wear.
Tire, wheel alignment and balance:If the
vehicle should pull to either side while driving on
a straight and level road, or if you detect uneven
or abnormal tire wear, there may be a need for
wheel alignment.
If the steering wheel or seat vibrates at normal
highway speeds, wheel balancing may be
needed.
For additional information regarding tires, refer to
“Important Tire Safety Information” (US) or “TireSafety Information” (Canada) in the Warranty
Information Booklet.
Windshield:Clean the windshield on a regular
basis. Check the windshield at least every six
months for cracks or other damage. Have a
damaged windshield repaired by a qualified re-
pair facility.
Windshield wiper blades*:Check for cracks
or wear if they do not wipe properly.
Inside the vehicleThe maintenance items listed here should be
checked on a regular basis, such as when
performing periodic maintenance, cleaning the
vehicle, etc.
Accelerator pedal:Check the pedal for
smooth operation and make sure the pedal does
not catch or require uneven effort. Keep the floor
mats away from the pedal.
Brake pedal:Check the pedal for smooth
operation. If the brake pedal suddenly goes
down further than normal, the pedal feels spongy
or the vehicle seems to take longer to stop, see
a NISSAN dealer immediately. Keep the floor
mat away from the pedal.
Brakes:Check that the brakes do not pull the
vehicle to one side when applied.Continuously Variable Transmission (CVT)
P (Park) position mechanism:On a fairly
steep hill check that the vehicle is held securely
with the selector lever in the P (Park) position
without applying any brakes.
Parking brake:Check the parking brake op-
eration regularly. The vehicle should be securely
held on a fairly steep hill with only the parking
brake applied. If the parking brake needs to be
adjusted, see a NISSAN dealer.
Seat belts:Check that all parts of the seat belt
system (for example, buckles, anchors, adjusters
and retractors) operate properly and smoothly,
and are installed securely. Check the belt web-
bing for cuts, fraying, wear or damage.
Seats:Check seat position controls such as
seat adjusters, seatback recliner, etc. to ensure
they operate smoothly and that all latches lock
securely in every position. Check that the head
restraints move up and down smoothly and that
the locks hold securely in all latched positions.
Steering wheel:Check for changes in the
steering conditions, such as excessive free play,
hard steering or strange noises.
Warning lights and chimes:Make sure that all
warning lights and chimes are operating prop-
erly.
Maintenance and do-it-yourself
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When performing any inspection or maintenance
work on your vehicle, always take care to prevent
serious accidental injury to yourself or damage to
the vehicle. The following are general precau-
tions which should be closely observed.
WARNING

Park the vehicle on a level surface,
apply the parking brake securely and
block the wheels to prevent the ve-
hicle from moving. Move the selector
lever to the P (Park) position.

Be sure the ignition key is in the OFF
or LOCK position when performing
any parts replacement or repairs.

Your vehicle is equipped with an au-
tomatic engine cooling fan. It may
come on at any time without warning,
even if the ignition key is in the OFF
position and the engine is not run-
ning. To avoid injury, always discon-
nect the negative battery cable be-
fore working near the fan.

If you must work with the engine
running, keep your hands, clothing,hair and tools away from moving
fans, belts and any other moving
parts.

It is advisable to secure or remove
any loose clothing and remove any
jewelry, such as rings, watches, etc.
before working on your vehicle.

Always wear eye protection when-
ever you work on your vehicle.

If you must run the engine in an
enclosed space such as a garage, be
sure there is proper ventilation for
exhaust gases to escape.

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

Keep smoking materials, flame and
sparks away from fuel tank and bat-
tery.

On gasoline engine models with the
Multiport Fuel Injection (MFI) Sys-
tem, the fuel filter or fuel lines shouldbe serviced by a NISSAN dealer be-
cause the fuel lines are under high
pressure even when the engine is off.
CAUTION

Do not work under the hood while
the engine is hot. Turn the engine off
and wait until it cools down.

Never connect or disconnect the bat-
tery or any transistorized component
while the ignition switch is in the ON
position.

Never leave the engine or the CVT
related component harness connec-
tor disconnected while the ignition
switch is in the ONposition.

Avoid contact with used engine oil
and coolant. Improperly disposed en-
gine oil, engine coolant and/or other
vehicle fluids can damage the envi-
ronment. Always conform to local
regulations for disposal of vehicle
fluid.
MAINTENANCE PRECAUTIONS
Maintenance and do-it-yourself
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CHANGING ENGINE OILChange the engine oil and filter according to the
maintenance log shown in the Service and Main-
tenance Guide.1. Park the vehicle on a level surface and apply
the parking brake.
2. Run the engine until it reaches operating
temperature.
3. Turn the engine off andwait more than 10
minutes.
4. Place a large drain pan under the drain plug
A
(under the body).
5. Remove the oil filler cap
B(inside the engine
compartment).
6. Remove the drain plug
Awith a wrench and
completely drain the oil.
If oil filter is to be changed, remove and
replace it at this time. See later in “Engine oil”
for changing engine oil filter.
CAUTION
Be careful not to burn yourself, as the
engine oil is hot.

Waste oil must be disposed of properly.

Check your local regulations.
7. Clean and re-install the drain plug with a newwasher. Securely tighten the drain plug with a
wrench.
Drain plug tightening torque:
22 to 29 ft-lb (29 to 39 N⋅m)
Do not use excessive force.
8. Refill engine with recommended oil and in-
stall the cap securely.
CAUTION
Never pull out the oil level gauge while
filling engine oil.
See “Capacities and recommended
fuel/lubricants” in the “9. Technical and con-
sumer information” section for drain and refill
capacity. The drain and refill capacity de-
pends on the oil temperature and drain time.
Use these specifications for reference only.
Always use the dipstick to determine the
proper amount of oil in the engine.
9. Start the engine.
Check for leakage around the drain plug.
Correct as required.
10. Turn the engine off andwait more than 10
minutes. Check the oil level with the dip-
SDI1763
8-10
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Add fluid when the low washer fluid warning light
comes on. Add a washer solvent to the water for
better cleaning. In the winter season, add a
windshield washer antifreeze. Follow the manu-
facturer’s instructions for the mixture ratio.
Recommended fluid is Genuine NISSAN Wind-
shield Washer Concentrate Cleaner & Anti-
freeze Fluid or equivalent.
WARNING
Antifreeze is poisonous and should be
stored carefully in marked containers
out of the reach of children.
CAUTION
Do not substitute engine anti-freeze
coolant for window washer solution.
This may result in damage to the paint.
Keep the battery surface clean and dry. Any
corrosion should be washed off with a solu-
tion of baking soda and water.

Make certain the terminal connections are
clean and securely tightened.

If the vehicle is not to be used for 30 days or
longer, disconnect the (—) negative battery
terminal cable to prevent discharging it.
WARNING

Do not expose the battery to flames
or electrical sparks. Hydrogen gas,
generated by battery fluid, is explo-
sive. Do not allow battery fluid to
contact your skin, eyes, fabrics, or
painted surfaces. After touching a
battery or battery cap, do not touch
or rub your eyes. Thoroughly wash
your hands. If the acid contacts your
eyes, skin or clothing, immediately
flush with water for at least 15 min-
utes and seek medical attention.

Battery posts, terminals and related
accessories contain lead and lead
SDI1767
WINDOW WASHER FLUID BATTERY8-14
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06.7.5/Z50-D/V5.0


WARNING
Be sure the ignition key is in the OFF or
LOCK position. The engine could rotate
unexpectedly.
1. Power steering oil pump
2. Idler pulley
3. Alternator
4. Crankshaft pulley
5. Air conditioner compressor
: Tension checking pointsVisually inspect each belt for signs of unusual
wear, cuts, fraying, oil adhesion or looseness. If
the belt is in poor condition or loose, have it
replaced or adjusted by a NISSAN dealer.
Have the belts checked regularly for condition
and tension.
WARNING
Be sure the engine and ignition switch
are off and that the parking brake is
engaged securely.
CAUTION
Be sure to use the correct socket to
remove the spark plugs. An incorrect
socket can damage the spark plugs.
SDI0141B
DRIVE BELTS SPARK PLUGS8-16
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Some vehicles are equipped with engine com-
partment and passenger compartment fuse
boxes that use only type
A
fuses. Other ve-
hicles are equipped with typeA
fuses in the
engine compartment fuse box and type
Bfuses
in the passenger compartment fuse box.
Type
Afuses are provided as spare fuses. They
are stored in the passenger compartment fuse
box.
Type
A
fuses can be installed in the engine
compartment and passenger compartment fuse
boxes.If a type
A
fuse is used to replace a type
B
fuse, the type
A
fuse will not be level with the
fuse pocket as shown in the illustration. This will
not affect the performance of the fuse. Make
sure the fuse is installed in the fuse box securely.
Type
B
fuses cannot be installed in the under-
hood fuse boxes. Only use type
A
fuses in the
underhood fuse boxes.
ENGINE COMPARTMENT
CAUTION
Never use a fuse of a higher or lower
amperage rating than that specified on
the fuse box cover. This could damage
the electrical system or cause a fire.
SDI1751
SDI1752
SDI1504
FUSES
Maintenance and do-it-yourself
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Recommended battery: Sanyo CR2025 or
equivalent
Make sure that the
⊕
side faces the
bottom case.
3. Close the lid securely.
4. Push the keyfobbutton two or three times to
check its operation.
See a NISSAN dealer if you need any assistance
for replacement.
If the battery is removed for any reason
other than replacement, perform step 4
above.

Be careful not to touch a circuit board
and a battery terminal.

An improperly disposed battery can
harm the environment. Always confirm
local regulations for battery disposal.

The keyfob is water-resistant; however,
if it does get wet, immediately wipe
completely dry.

When changing batteries, do not let
dust or oil get on the keyfob.
FCC Notice:
Changes or modifications not expressly
approved by the party responsible for com-pliance could void the user’s authority to
operate the equipment. This device com-
plies with Part 15 of the FCC Rules and
RSS-210 of Industry Canada. Operation is
subject to the following two conditions: (1)
This device may not cause harmful interfer-
ence, and (2) this device must accept any
interference received, including interfer-
ence that may cause undesired operation
of the device.
SDI1792
8-24
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INTELLIGENT KEY
CAUTION
Be careful not to allow children to swal-
low the battery and removed parts.
Replace the battery as follows:
1. Release the lock knobat the back of the
intelligent key and remove the mechanical
key.
2. Insert a flat-blade screwdriver
A
wrapped
with a cloth into the slit
B
of the corner and
twist it to separate the upper part from the
lower part.
3. Replace the battery with a new one.

Do not touch the internal circuit and electric
terminals as it could cause a malfunction.
Recommended battery: CR2025 or equiva-
lent
Make sure that the⊕side faces the
bottom of the case.
4. Close the lid securely as illustrated
12.
5. Push the buttons two or three times to check
its operation.See a NISSAN dealer if you need any assistance
for replacement.
If the battery is removed for any reason
other than replacement, perform step 5
above.

Be careful not to touch the circuit board
and the battery terminal.

An improperly disposed battery can
harm the environment. Always confirm
local regulations for battery disposal.

When changing batteries, do not let
dust or oil get on the Intelligent Key.
FCC Notice:
This equipment has been tested and found
to comply with the limits for a Class B
digital device pursuant to part 15 of the
FCC Rules (the certification number).
These limits are designed to provide rea-
sonable protection against harmful inter-
ference in a residential installation. This
equipment generates, uses and can radiate
radio frequency energy and, if not installed
and used in accordance with the instruc-
tions, may cause harmful interference to
radio communications. However, there is
no guarantee that interference will not oc-
cur in a particular installation. If this equip-
ment does cause harmful interference toradio or television reception, which can be
determined by turning the equipment off
and on, the user is encouraged to try to
correct the interference by one or more of
the following measures:
— Reorient or relocate the receiving an-
tenna
— Increase the separation between the
equipment and the receiver
— Connect the equipment into an outlet on
a circuit different from that to which the
receiver is connected.
— Consult the dealer or an experienced
radio/TV technician for help.
Maintenance and do-it-yourself
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