Nissan Pathfinder (2011 year). Instruction — part 633
"TIRE PRESSURE" INFORMATION IN DISPLAY UNIT DOES NOT EXIST
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"TIRE PRESSURE" INFORMATION IN DISPLAY UNIT DOES NOT EXIST
"TIRE PRESSURE" Information in Display Unit Does Not Exist
INFOID:0000000006246396
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II
User Guide for additional information.
• Activate and display TPMS transmitter IDs
• Display tire pressure reported by the TPMS transmitter
• Read TPMS DTCs
• Register TPMS transmitter IDs
DIAGNOSTIC PROCEDURE
1.
SELF-DIAGNOSTIC RESULT CHECK
Using CONSULT-III, check display contents in self-diagnostic results.
Is CAN COMM CIRCUIT displayed in the self-diagnosis display items?
YES
>> Malfunction in CAN communication system.
NO
>> GO TO 2.
2.
CHECK DISPLAY UNIT
Perform AV unit self-diagnosis. Refer to
AV-306, "AV CONTROL UNIT : CONSULT-III Function"
Is the inspection result normal?
OK
>> Replace BCM. Refer to
BCS-55, "Removal and Installation"
NG
>> Repair or replace malfunctioning parts.
2011 Pathfinder
WT-44
< SYMPTOM DIAGNOSIS >
ID REGISTRATION CANNOT BE COMPLETED
ID REGISTRATION CANNOT BE COMPLETED
ID Registration Cannot Be Completed
INFOID:0000000006246397
NOTE:
The Signal Tech II Tool (J-50190) can be used to perform the following functions. Refer to the Signal Tech II
User Guide for additional information.
• Activate and display TPMS transmitter IDs
• Display tire pressure reported by the TPMS transmitter
• Read TPMS DTCs
• Register TPMS transmitter IDs
DIAGNOSTIC PROCEDURE
1.
PERFORM ID REGISTRATION OF ALL TRANSMITTERS
Carry out ID registration of all transmitters. Refer to
WT-6, "ID Registration Procedure"
Can ID registration of all transmitters be completed?
YES
>> Inspection End.
NO
>> GO TO
2011 Pathfinder
PRECAUTIONS
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000006246398
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the SR and SB section of this Service Man-
ual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
• Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
• Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Instruction. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
• When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni-
tion ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a
hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing
serious injury.
• When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the
battery, and wait at least 3 minutes before performing any service.
Precaution Necessary for Steering Wheel Rotation After Battery Disconnect
INFOID:0000000006246399
NOTE:
• This Procedure is applied only to models with Intelligent Key system and NATS (NISSAN ANTI-THEFT SYS-
TEM).
• Remove and install all control units after disconnecting both battery cables with the ignition knob in the
″
LOCK
″
position.
• Always use CONSULT-III to perform self-diagnosis as a part of each function inspection after finishing work.
If DTC is detected, perform trouble diagnosis according to self-diagnostic results.
For models equipped with the Intelligent Key system and NATS, an electrically controlled steering lock mech-
anism is adopted on the key cylinder.
For this reason, if the battery is disconnected or if the battery is discharged, the steering wheel will lock and
steering wheel rotation will become impossible.
If steering wheel rotation is required when battery power is interrupted, follow the procedure below before
starting the repair operation.
OPERATION PROCEDURE
1. Connect both battery cables.
NOTE:
Supply power using jumper cables if battery is discharged.
2. Use the Intelligent Key or mechanical key to turn the ignition switch to the
″
ACC
″
position. At this time, the
steering lock will be released.
3. Disconnect both battery cables. The steering lock will remain released and the steering wheel can be
rotated.
4. Perform the necessary repair operation.
2011 Pathfinder
WT-46
< PRECAUTION >
PRECAUTIONS
5. When the repair work is completed, return the ignition switch to the
″
LOCK
″
position before connecting
the battery cables. (At this time, the steering lock mechanism will engage.)
6. Perform a self-diagnosis check of all control units using CONSULT-III.
Precaution for Road Wheel
INFOID:0000000008189303
• Genuine NISSAN aluminum wheel is designed for each type of vehicle. Use it on the specified vehicle only.
• Use Genuine NISSAN parts for the wheel nuts.
• Always adjusting the wheel balance prior to using them. For the balance weights, use Genuine NISSAN alu-
minum wheel weights.
• Use caution when handling the aluminum wheels, because they can be easily scratched. When removing
dirt, do not use any abrasives, a wire brush, or other items that may scratch the coating. Use a neutral deter-
gent if a detergent is needed.
• After driving on roads scattered with anti-icing salts, wash off the wheels completely.
• When installing road wheels onto the vehicle, always wipe off any dirt or foreign substances to prevent them
from being trapped between the contact surfaces of wheel.
• Never apply oil to nut and bolt threads.
2011 Pathfinder
PREPARATION
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PREPARATION
PREPARATION
Special Service Tool
INFOID:0000000006246401
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Commercial Service Tool
INFOID:0000000006246402
Tool number
(Kent-Moore No.)
Tool name
Description
KV991B1000
(J-45295)
Transmitter activation tool
• Transmitter wake up operation
• ID registration procedure
—
(J-50190)
Signal Tech II
• Activate and display TPMS transmitter IDs
• Display tire pressure reported by the TPMS
transmitter
• Read TPMS DTCs
• Register TPMS transmitter IDs
• Test remote keyless entry keyfob relative
signal strength
WEIA0144E
ALEIA0131ZZ
Tool name
Description
Power tool
Loosening nuts, screws and bolts
PIIB1407E
2011 Pathfinder
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< SYMPTOM DIAGNOSIS >
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
SYMPTOM DIAGNOSIS
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000006246403
Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference page
—
—
"
(R18
0A),
(M
20
5)
(R20
0),
(R
23
0)
(F
AX)
(FSU)
(R
A
X
)
(R
S
U
)
Refe
r to
TI
RES in
th
is cha
rt.
Refe
r to
ROAD WHEE
L i
n t
his cha
rt.
Possible cause and SUSPECTED
PARTS
O
ut
-of-ro
un
d
Im
ba
la
nc
e
Incorrect t
ire
pressure
Un
ev
en
t
ire
we
ar
Def
orm
ati
on
or
da
ma
ge
No
n-u
n
iform
ity
In
co
rrec
t t
ire
si
ze
FRONT F
INAL
DRI
VE
REAR FINAL
DR
IVE
FRONT A
X
LE
AND FRONT SUSPE
NSION
REAR A
XLE
AND REAR SUSPE
NSION
TI
RE
S
ROAD WHEE
L
BRAKE
STE
E
RING
Symptom
TIRES
Noise
×
×
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
×
×
×
Vibration
×
×
×
×
×
×
Shimmy
×
×
×
×
×
×
×
×
×
×
×
×
Shudder
×
×
×
×
×
×
×
×
×
×
×
Poor quality ride
or handling
×
×
×
×
×
×
×
×
×
ROAD
WHEEL
Noise
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
Shimmy, shud-
der
×
×
×
×
×
×
×
×
Poor quality ride
or handling
×
×
×
×
×
×
2011 Pathfinder
WHEEL
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PERIODIC MAINTENANCE
WHEEL
Inspection
INFOID:0000000006246404
ALUMINUM WHEEL
1. Check tires for wear and improper inflation.
2. Check wheels for deformation, cracks and other damage. If
deformed, remove wheel and check wheel runout.
CAUTION:
DO NOT use center hole cone-type clamping machines to
hold the wheel assembly during tire removal/installation or
balancing or damage to the wheel paint, cladding or chrome
may result. Use only rim-type or universal lug-type clamp-
ing machines to hold the wheel assembly during servicing.
a. Remove tire from wheel and mount wheel on a tire balance
machine.
b. Set dial indicator as shown. Refer to
.
3. Check front wheel bearings for looseness.
4. Check front suspension for looseness.
STEEL WHEEL
1. Check tires for wear and improper inflation.
2. Check wheels for deformation, cracks, and other damage. If deformed, remove wheel and check wheel
runout.
a. Remove tire from steel wheel and mount on a tire balance machine.
b. Set two dial indicators as shown.
c. Set each dial indicator to 0.
d. Rotate wheel and check dial indicators at several points around
the circumference of the wheel.
e. Calculate runout at each point as shown.
f.
Select maximum positive runout value and the maximum nega-
tive value.
Add the two values to determine total runout. In case a positive
or negative value is not available, use the maximum value (neg-
ative or positive) for total runout. If the total runout value
exceeds the limit, replace the steel wheel.
SFA975B
Radial runout = (A+B)/2
Lateral runout = (C+D)/2
Wheel runout
: Refer to
.
SEIA0558E
2011 Pathfinder
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< PERIODIC MAINTENANCE >
WHEEL AND TIRE ASSEMBLY
WHEEL AND TIRE ASSEMBLY
Adjustment
INFOID:0000000006246406
BALANCING WHEELS (ADHESIVE WEIGHT TYPE)
Preparation Before Adjustment
Remove inner and outer balance weights from the road wheel using releasing agent, remove double-faced
adhesive tape from the road wheel.
CAUTION:
• Be careful not to scratch the road wheel during removal.
• After removing double-faced adhesive tape, wipe clean all traces of releasing agent from the road
wheel.
Wheel Balance Adjustment
• If a balancer machine has an adhesive weight mode setting, select the adhesive weight mode setting and
skip Step 2. below. If a balancer machine only has the clip-on (rim flange) weight mode setting, follow Step 2.
to calculate the correct size adhesive weight.
1. Set road wheel on balancer machine using the center hole as a guide. Start the balancer machine.
2. For balancer machines that only have a clip-on (rim flange) weight mode setting, follow this step to calcu-
late the correct size adhesive weight to use. When inner and outer imbalance values are shown on the
balancer machine indicator, multiply outer imbalance value by 5/3 (1.67) to determine balance weight that
should be used. Select the outer balance weight with a value closest to the calculated value above and
install in to the designated outer position of, or at the designated angle in relation to the road wheel.
a. Indicated imbalance value
×
5/3 = balance weight to be installed
Calculation example:
23 g (0.81 oz)
×
5/3 (1.67) = 38.33 g (1.35 oz)
⇒
40 g (1.41 oz)
balance weight (closer to calculated balance weight value)
NOTE:
Note that balance weight value must be closer to the calculated
balance weight value.
Example:
37.4
⇒
35 g (1.23 oz)
37.5
⇒
40 g (1.41 oz)
3. Install balance weight in the position shown.
CAUTION:
• Do not install the inner balance weight before installing
the outer balance weight.
• Before installing the balance weight, be sure to clean the
mating surface of the road wheel.
• When installing balance weight (1) to road wheel, set it into the
grooved area (A) on the inner wall of the road wheel as shown
so that the balance weight center (B) is aligned with the bal-
ancer machine indication position (angle) (C).
CAUTION:
• Always use genuine NISSAN adhesive balance weights.
• Balance weights are non-reusable; always replace with
new ones.
• Do not install more than three sheets of balance weight.
SMA054D
JPEIC0040ZZ
2011 Pathfinder
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