engine NISSAN TITAN 2013 1.G Repair Manual

AUTOMATIC TRANSMISSION
WARNING
●Do not depress the accelerator pedal
while shifting from P (Park) or N (Neu-
tral) to R (Reverse) , or L (Low) . Always
depress the brake pedal until shifting is
completed. Failure to do so could cause
you to lose control and have an
accident.
● Cold engine idle speed is high, so use
caution when shifting into a forward or
reverse gear before the engine has
warmed up.
● Never shift to P (Park) or R (Reverse)
while the vehicle is moving. This could
cause an accident.
● Except in an emergency, do not shift to
the N (Neutral) position while driving.
Doing so can cause a loss of engine
braking which may result in a collision,
serious personal injury or death. In ad-
dition, coasting with the transmission
in the N (Neutral) position may cause
serious damage to the transmission.
CAUTION
● When stopping the vehicle on an uphill
grade, do not hold the vehicle by de-
pressing the accelerator pedal. The foot
brake should be used for this purpose.
● Do not downshift abruptly on slippery
roads. This may cause a loss of control.
The automatic transmission in your vehicle is
electronically controlled to produce maximum
power and smooth operation.
The recommended operating procedures for this
transmission are shown on the following pages.
Follow these procedures for maximum vehicle
performance and driving enjoyment.
Starting the vehicle
1. After starting the engine, fully depress the foot brake pedal before moving the shift
selector out of the P (Park) position.
2. Keep the foot brake pedal depressed and move the shift selector into a driving gear.
3. Release the foot brake, then gradually start the vehicle in motion. The automatic transmission is designed so
the foot brake pedal MUST be depressed
before shifting from P (Park) to any drive
position while the ignition switch is in the
ON position.
The shift selector cannot be moved out of
the P (Park) position and into any of the
other gear positions if the ignition switch is
placed in the LOCK or OFF position.
5-14Starting and driving

To move the shift selector:
: Shift while depressing the brake pedal
: Shift without depressing brake pedal
Shifting – console
After starting the engine, fully depress the brake
pedal and move the shift selector out of the P
(Park) position.
WARNING
Apply the parking brake if the shift selec-
tor is in any position while the engine is
not running. Failure to do so could cause
the vehicle to move unexpectedly or roll
away and result in serious personal injury
or property damage
If the key is turned to the OFF position for any
reason while the vehicle is in N (Neutral) , or any D
(Drive) position, the key cannot be turned to the
LOCK position and be removed from the ignition
switch. Move the shift selector to the P (Park)
position, then the key can be turned to LOCK.
P (Park):
CAUTION
To prevent transmission damage, use the
P (Park) or R (Reverse) position only when
the vehicle is completely stopped.
Use the P (Park) shift selector position when the
vehicle is parked or when starting the engine.
Make sure the vehicle is completely stopped.
The brake pedal should be depressed to
move the shift selector from N (Neutral) or
any drive position to P (Park) . Apply the
parking brake. When parking on a hill, apply the
parking brake first, then move the shift selector
into the P (Park) position. R (Reverse):
CAUTION
To prevent transmission damage, use the
P (Park) or R (Reverse) position only when
the vehicle is completely stopped.
Use the R (Reverse) position to back up. Make
sure the vehicle is completely stopped before
selecting the R (Reverse) position. The brake
pedal must be depressed to move the shift
selector from P (Park) , N (Neutral) or any
drive position to R (Reverse) .
N (Neutral):
Neither forward nor reverse gear is engaged. The
engine can be started in this position. You may
shift to N (Neutral) and restart a stalled engine
while the vehicle is moving.
D (Drive):
Use this position for all normal forward driving.
4 (Fourth gear):
Use this position for driving up and down long
slopes where engine braking would be advanta-
geous.
Do not downshift into the 4 position at speeds
over the following and do not exceed the follow-
ing speeds in the 4 position.
WSD0187
Starting and driving5-15

4H:62 MPH (100 km/h)
4LO: 31 MPH (50 km/h)
3 (Third gear):
Use this position for driving up and down long
slopes where engine braking would be advanta-
geous.
2 (Second gear):
Use this position for hill climbing or engine brak-
ing on downhill grades.
Do not downshift into the 2 position at speeds
over the following and do not exceed the follow-
ing speeds in the 2 position. 2WD and AUTO:71 MPH (115 km/h) w/o tow mode
62 MPH (100 km/h) w/tow mode
4H: 62 MPH (100 km/h) w/o tow mode
62 MPH (100 km/h) w/tow mode 4LO:
31 MPH (50 km/h) w/o tow mode
27 MPH (44 km/h) w/tow mode
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 and AUTO:43 MPH (70 km/h) w/o tow mode
37 MPH (60 km/h) w/tow mode
4H: 43 MPH (70 km/h) w/o tow mode
37 MPH (60 km/h) w/tow mode
4LO: 19 MPH (30 km/h) w/o tow mode
16 MPH (27 km/h) w/tow mode To move the shift selector:
: Shift while depressing the brake pedal
: Shift without depressing brake pedal
Shifting – column
After starting the engine, fully depress the brake
pedal and move the shift selector out of the P
(Park) position.
LSD2099
5-16Starting and driving

WARNING
Apply the parking brake if the shift selec-
tor is in any position while the engine is
not running. Failure to do so could cause
the vehicle to move unexpectedly or roll
away and result in serious personal injury
or property damage.
If the key is turned to the OFF or ACC position for
any reason while the vehicle is in N (Neutral) , or any
D (Drive) position, the key cannot be turned to the
LOCK position and be removed from the ignition
switch. Move the shift selector to the P (Park)
position, then the key can be turned to LOCK.
P (Park):
CAUTION
To prevent transmission damage, use the
P (Park) or R (Reverse) position only when
the vehicle is completely stopped.
Use the P (Park) shift selector position when the
vehicle is parked or when starting the engine.
Make sure the vehicle is completely stopped.
The brake pedal should be depressed to
move the shift selector from N (Neutral) or
any drive position to P (Park) . Apply the
parking brake. When parking on a hill, apply the
parking brake first, then move the shift selector
into the P (Park) position. R (Reverse):
CAUTION
To prevent transmission damage, use the
P (Park) or R (Reverse) position only when
the vehicle is completely stopped.
Use the R (Reverse) position to back up. Make
sure the vehicle is completely stopped before
selecting the R (Reverse) position. The brake
pedal must be depressed to move the shift
selector from P (Park) , N (Neutral) or any
drive position to R (Reverse) .
N (Neutral):
Neither forward nor reverse gear is engaged. The
engine can be started in this position. You may
shift to N (Neutral) and restart a stalled engine
while the vehicle is moving.
D (Drive):
Use this position for all normal forward driving.
Manual shift mode (if so equipped)
When the manual shift mode buttonAis
pressed while driving, the transmission enters the
manual shift mode. Shift ranges can be selected
manually.
In the manual shift mode, the shift range is dis-
played on the position indicator in the meter. After
pressing the manual shift mode button, the posi-
tion indicator first displays M4 (Fourth)
Shift ranges up or down one by one as follows:
M1←→ M2←→ M3←→ M4←→D
WSD0188
Starting and driving5-17

M4 (Fourth):
For driving up or down long slopes where engine
braking would be advantageous.
Shift ranges up or down one by one as follows:
M1←→ M2←→ M3←→ M4
M4 will be displayed on the position indicator in
the meter.
M3 (Third):
Use for hill climbing or engine braking on downhill
grades.
Shift ranges up or down one by one as follows:
M1 ←→ M2←→ M3
M3 will be displayed on the position indicator in
the meter.
M2 (Second):
Use for hill climbing or engine braking on downhill
grades.
Shift ranges up or down one by one as follows:
M1 ←→ M2
M2 will be displayed on the position indicator in
the meter. M1 (First):
Use this position when climbing steep hills slowly
or driving slowly through deep snow, sand or
mud, or for maximum engine braking on steep
downhill grades.
M1 will be displayed on the position indicator on
the meter.
● Remember not to drive at high speeds for
extended periods of time in lower than M4
range. This reduces fuel economy.
When shifting up:
Move the shift selector to the + (up) side. (Shifts
to higher range.)
When shifting down:
Move the shift selector to the (down) side.
(Shifts to lower range.)
● The transmission will automatically down-
shift the gears. (For example, if you select the
3rd range, the transmission will shift down
between the 3rd and 1st gears.)
● Moving the shift selector rapidly to the same
side twice will shift the ranges in succession. When canceling the manual shift mode:
Press the manual shift mode button
Ato return
the transmission to the normal driving mode.
● In the manual shift mode, the transmis-
sion may not shift to the selected gear
immediately because of vehicle speed.
The transmission will up or down shift
when vehicle speed matches the pro-
grammed transmission shift points.
This helps maintain driving perfor-
mance and reduces the chance of ve-
hicle damage or loss of control.
● In the manual shift mode, the transmis-
sion will not up shift to a higher gear
than is manually selected. When the
vehicle speed decreases, the transmis-
sion automatically shifts down and
shifts to 1st gear before the vehicle
comes to a stop.
5-18Starting and driving

Shift lock release
If the battery is discharged, the shift selector may
not be moved from the P (Park) position even with
the brake pedal depressed.
To move the shift selector, release the shift lock.
The shift selector can be moved to N (Neutral) .
However, for models without the NISSAN vehicle
immobilizer system, the steering wheel will be
locked unless the ignition switch is turned to the
ON position. This allows the vehicle to be moved
if the battery is discharged.To push the shift lock release, complete the fol-
lowing procedure:
1. Turn the ignition key to the LOCK position and remove the key
2. Apply the parking brake.
3. On vehicles equipped with a column shifter, tilt the steering wheel down to the lowest
position.
4. Remove the shift lock release cover as shown. 5. Use a protective cloth on the end of a small
screwdriver before inserting it in the shift
lock release slot and pushing down.
6. Move the shift selector to the N (Neutral) position while holding down the shift lock
release.
7. For models without the NISSAN vehicle im- mobilizer system, turn the key to the ON
position to unlock the steering wheel.
8. Now the vehicle may be moved to the de- sired location.
If the shift selector cannot be moved out of P
(Park) , have a NISSAN dealer check the auto-
matic transmission system as soon as possible.WARNING
If the shift selector cannot be moved from
the P (Park) position while the engine is
running and the brake pedal is depressed,
the stop lights may not work. Malfunction-
ing stop lights could cause an accident
injuring yourself and others.
Console shift
LSD0090
Column shift
LSD0101
Starting and driving5-19

To cancel the preset speed,use one of the
following three methods.
● Push the CANCEL button; the SET indicator
light in the vehicle information display goes
out.
● Tap the brake pedal; the SET indicator light
goes out.
● Push the ON·OFF switch off. Both the
CRUISE indicator light and SET indicator
light in the vehicle information display go out.
The cruise control is automatically canceled and
the SET light in the vehicle information display
goes out if: ● you depress the brake pedal while pushing
the ACCEL/RES or SET/COAST switch.
The preset speed is deleted from memory.
● the vehicle slows down more than 8 MPH
(13 km/h) below the set speed.
● you move the shift selector to N (Neutral) .
To reset at a faster cruising speed, use one
of the following three methods.
● Depress the accelerator pedal. When the
vehicle attains the desired speed, push and
release the COAST/SET switch. ●
Push and hold the ACCEL/RES switch.
When the vehicle attains the speed you de-
sire, release the switch.
● Push and release the ACCEL/RES switch.
Each time you do this, the set speed in-
creases by about 1 MPH (1.6 km/h) .
To reset at a slower cruising speed, use one
of the following three methods.
● Lightly tap the brake pedal. When the ve-
hicle attains the desired speed, push the
COAST/SET switch and release it.
● Push and hold the COAST/SET switch. Re-
lease the switch when the vehicle slows to
the desired speed.
● Push and release the COAST/SET switch.
Each time you do this, the set speed de-
creases by about 1 MPH (1.6 km/h) .
To resume the preset speed, push and re-
lease the ACCEL/RES switch. The vehicle re-
turns to the last set cruising speed when the
vehicle speed is over 25 MPH (40 km/h) .CAUTION
During the first 1,200 miles (2,000 km) ,
follow these recommendations to obtain
maximum engine performance and en-
sure the future reliability and economy of
your new vehicle. Failure to follow these
recommendations may result in short-
ened engine life and reduced engine
performance.
● Avoid driving for long periods at constant
speed, either fast or slow, and do not run the
engine over 4,000 rpm.
● Do not accelerate at full throttle in any gear.
● Avoid quick starts.
● Avoid hard braking as much as possible.
● Do not tow a trailer for the first 500 miles
(800 km) . Your engine, axle or other parts
could be damaged.
BREAK-IN SCHEDULE
5-22Starting and driving

●Accelerate slowly and smoothly. Maintain
cruising speeds with a constant accelerator
position.
● Drive at moderate speeds on the highway.
Driving at high speed lowers fuel economy.
● Avoid unnecessary stopping and braking.
Maintain a safe distance behind other ve-
hicles.
● Use a proper gear range which suits road
conditions. On level roads, shift into high
gear as soon as possible.
● Avoid unnecessary engine idling.
● Keep your engine tuned up.
● Follow the recommended periodic mainte-
nance schedule.
● 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.
● Air conditioner operation lowers fuel
economy. Use the air conditioner only when
necessary. ●
When cruising at highway speeds, it is more
economical to use the air conditioner and
leave the windows closed to reduce drag.
● For vehicles equipped with
, use 4H
or 4L position only when necessary. Four-
wheel drive operation lowers fuel economy.
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)
Starting and driving5-23

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.
IT IS NOT NECESSARY TO MOVE THE SHIFT SE-
LECT TO THE N POSITION IN THIS OPERATION.
PERFORM THIS OPERATION WHEN DRIVING
STRAIGHT.
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. With the brake pedal depressed, move the
shift selector to the N position.
3. With the brake pedal depressed, depress and turn the 4WD shift switch to 4LO or 4H.
THE TRANSFER CASE DOES NOT ENGAGE BE-
TWEEN 4H AND 4LO (OR 4LO TO 4H) UNLESS
YOU HAVE FIRST STOPPED THE VEHICLE, DE-
PRESSED THE BRAKE PEDAL AND MOVED THE
SHIFT SELECTOR TO NEUTRAL. *3
4LO
4 wheels
Illuminated For use when maximum power and trac-
tion is required (for example: on steep
grades or rocky, sandy, muddy roads)
*1: Before moving the shift selector from neutral, wait until the 4LO indicator light stays on steady. This indicates that the 4WD shift procedure is completed
and the transfer gear is correctly set in the 4LO position. If the vehicle is shifted into gear before the indicator is on steady, the transfer gear may grind,
not engage correctly or stay in the neutral position.
- If the 4WD warning light illuminates, perform the following procedure to return the transfer case to correct operating condition.
1. Turn off the engine by turning the ignition switch OFF.
2. Start the engine.
- Check that the 4WD warning light turns off. If the 4WD light illuminates, have the system checked by a NISSAN dealer.
3. Apply the parking brake, depress the brake pedal and move the shift selector to Neutral position.
4. With the brake pedal depressed, move the 4WD shift switch to desired mode.
- Be sure to wait until the transfer gear change completes before shifting the shift selector from Neutral position.
*2: While changing in and out of 4LO, the ignition key must be ON and the vehicle’s engine must be running for a shift to take place and for the indicator lights (4WD shift and 4LO position indicator) to be operable. Otherwise, the shift will not take place and no indicator lights will be on or flashing.
*3: Make sure the transfer 4LO position indicator light turns on when you shift the 4WD shift switch to 4LO. The
indicator light will also turn on when
4LO is selected. See “Vehicle Dynamic Control (VDC) system” later in this section.
Starting and driving5-25

The transfer case 4WD shift switch is used to
select either 2WD or 4WD depending on the
driving conditions. There are three types of drive
modes available, 2WD, 4H and 4LO.
The 4WD shift switch electronically controls the
transfer case operation. Rotate the switch to
move between each mode, 2WD, 4H and 4LO.
To change into or out of 4LO, the vehicle
MUST be stationary, shift the shift selector
to neutral, and depress the brake pedal.
The switch must be pushed and turned to
select 4LO.
WARNING
●When parking, apply the parking brake
before stopping the engine and make
sure that the 4WD shift indicator light is
on and the ATP warning light goes off.
Otherwise, the vehicle could unexpect-
edly move even if the automatic trans-
mission is in the P position.
● The 4LO indicator light must stop blink-
ing and remain illuminated or turn off
before shifting the transmission into
gear. If the shift selector is shifted from
the “N” position to any other gear when
the 4LO indicator light is blinking, the
vehicle may move unexpectedly.
CAUTION
● Never shift the 4WD shift switch be-
tween 4LO and 4H while driving.
● The 4H position provides greater trac-
tion. Avoid excessive speed, as it will
cause increased fuel consumption and
higher oil temperatures, and could
damage drivetrain components.
Speeds over 62 MPH (100 km/h) in 4H is
not recommended.
● The 4LO position provides maximum
power and traction. Avoid raising ve-
hicle speed excessively, as the maxi-
mum speed is approximately 31 MPH
(50 km/h) .
● When driving straight, shift the 4WD
shift switch to the 2WD or 4H position.
Do not move the 4WD shift switch when
making a turn or reversing.
● Do not shift the 4WD shift switch (be-
tween 2WD and 4H) while driving on
steep downhill grades. Use the engine
brake and low automatic transmission
gears (D1 or D2) for engine braking.
● Do not operate the 4WD shift switch
(between 2WD and 4H) with the rear
wheels spinning. ●
Do not drive on dry hard surface roads
in the 4H or 4LO position. Driving on dry
hard surfaces in 4H or 4LO may cause
unnecessary noise and tire wear.
NISSAN recommends driving in the
2WD position under these conditions.
● The 4WD transfer case may not be
shifted between 4H and 4LO at low am-
bient temperatures and the transfer
4LO position indicator light may blink
even when the 4WD shift switch is
shifted. After driving for a while you can
change the 4WD transfer case between
4H and 4LO.
When driving on rough roads, ● Set the 4WD shift switch to 4H or 4LO.
● Drive carefully according to the road surface
conditions.
When the vehicle is stuck, ● Set the 4WD shift switch to 4H or 4LO.
● Use the Electronic Locking Rear Differential
(E-Lock) system (if so equipped) . Turn the
switch ON while the vehicle is stationary and
apply the throttle to try to free the vehicle.
5-26Starting and driving