Nissan Pathfinder (2010 year). Manual — part 544
RAX-1
TRANSMISSION & DRIVELINE
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SECTION
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CONTENTS
REAR AXLE
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . .....
Caution . . . . . . . . . . . . . . . . . ..
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tool . . . . . . . . . . . .....
Commercial Service Tool . . . . . . . . . . ..
SYMPTOM DIAGNOSIS . . . . . . . ...
NOISE, VIBRATION, AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . . .
NVH Troubleshooting Chart . . . . . . . . . ..
ON-VEHICLE MAINTENANCE . . . . . .
WHEEL HUB . . . . . . . . . . . . . ...
On-Vehicle Inspection and Service . . . . . . ..
REMOVAL AND INSTALLATION . . . .
WHEEL HUB . . . . . . . . . . . . . ..
Component . . . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . . ..
REAR DRIVE SHAFT . . . . . . . . . . .
Component . . . . . . . . . . . . . . . ...
Removal and Installation . . . . . . . . . . ..
DISASSEMBLY AND ASSEMBLY . . . ..
REAR DRIVE SHAFT . . . . . . . . . .
Disassembly and Assembly . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . .
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . .
Wheel Bearing . . . . . . . . . . . . . . .
Drive Shaft . . . . . . . . . . . . . . . ...
Boot Bands . . . . . . . . . . . . . . . ..
2010 Pathfinder
RAX-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000005519019
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
Service Manual. 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:0000000005260143
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.
2010 Pathfinder
PRECAUTIONS
RAX-3
< PRECAUTION >
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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.
Caution
INFOID:0000000005260142
Observe the following precautions when disassembling and servicing drive shaft.
• Perform work in a location which is as dust-free as possible.
• Before disassembling and servicing, clean the outside of parts.
• Prevention of the entry of foreign objects must be taken into account during disassembly of the service loca-
tion.
• Disassembled parts must be carefully reassembled in the correct order. If work is interrupted, a clean cover
must be placed over parts.
• Paper shop cloths must be used. Fabric shop cloths must not be used because of the danger of lint adhering
to parts.
• Disassembled parts (except for rubber parts) should be cleaned with kerosene which shall be removed by
blowing with air or wiping with paper shop cloths.
2010 Pathfinder
RAX-4
< PREPARATION >
PREPARATION
PREPARATION
PREPARATION
Special Service Tool
INFOID:0000000005260144
The actual shapes of the Kent-Moore tools may differ from those of the special service tools illustrated here.
Commercial Service Tool
INFOID:0000000005260145
Tool number
(Kent-Moore No.)
Tool name
Description
KV38100500
( — )
Drift
Installing drive shaft plug
a: 80 mm (3.15 in) dia.
b: 60 mm (2.36 in) dia.
KV38102200
( — )
Drift
Installing drive shaft plug
a: 90 mm (3.54 in) dia.
b: 31 mm (1.22 in) dia.
KV40107300
(
—
)
Boot band crimping tool
Installing boot bands
ZZA0701D
ZZA0920D
ZZA1229D
Tool name
Description
Power tools
Removing bolts and nuts
PBIC0190E
2010 Pathfinder
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
RAX-5
< SYMPTOM DIAGNOSIS >
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SYMPTOM DIAGNOSIS
NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
INFOID:0000000005260146
Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.
×
: Applicable
Reference page
—
—
—
"
(R
20
0)
"
(R
23
0)
"
(2S
13
30)
(2S
13
50)
"
Possible cause and SUSPECTED PARTS
Ex
ce
ss
iv
e j
oi
nt an
gl
e
Jo
in
t s
lid
in
g re
si
st
an
ce
Imb
al
anc
e
Im
pro
pe
r in
st
al
lat
ion
,
lo
ose
ness
P
art
s interference
REA
R
FINAL DRIVE
FRO
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T A
X
L
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F
R
ONT
SUSPENSI
ON
REA
R
SUSPENSI
ON
TI
RE
S
ROAD W
H
EEL
PR
OP
EL
LE
R
S
H
A
F
T
BR
AK
E
S
S
T
EERING
Symptom
Noise
×
×
×
×
×
×
×
×
×
×
×
×
Shake
×
×
×
×
×
×
×
×
×
×
×
Vibration
×
×
×
×
×
×
×
×
×
Shimmy
×
×
×
×
×
×
×
×
Shudder
×
×
×
×
×
×
×
Poor quality ride or han-
dling
×
×
×
×
×
×
×
×
2010 Pathfinder
RAX-6
< ON-VEHICLE MAINTENANCE >
WHEEL HUB
ON-VEHICLE MAINTENANCE
WHEEL HUB
On-Vehicle Inspection and Service
INFOID:0000000005260147
Inspect the components for any looseness or backlash. Inspect each component for any excessive wear or
damage. Replace any components as necessary.
WHEEL BEARING INSPECTION
• Move the rear wheel hub and bearing assembly in the axial direction by hand to check the axial end play.
Check that the axial end play is with specification. Replace the rear wheel hub and bearing assembly as
necessary.
• Rotate the rear wheel hub and bearing assembly to check that there are no unusual noises or other abnor-
mal conditions. Replace the rear wheel hub and bearing assembly as necessary.
Axial end play
: 0 mm (0 in)
2010 Pathfinder
WHEEL HUB
RAX-7
< REMOVAL AND INSTALLATION >
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REMOVAL AND INSTALLATION
WHEEL HUB
Component
INFOID:0000000005260148
Rear Wheel Hub and Bearing Assembly
Removal and Installation
INFOID:0000000005260150
REMOVAL
1. Remove the rear brake caliper, without disconnecting the hydraulic hose, using power tool. Reposition the
rear brake caliper aside using suitable wire. Refer to
BR-45, "Removal and Installation of Brake Caliper
.
NOTE:
Do not depress the brake pedal while the brake caliper is removed.
2. Remove the rear disc rotor.
3. Remove the rear drive shaft. Refer to
RAX-8, "Removal and Installation"
.
4. Remove the four rear wheel hub and bearing assembly bolts using power tool.
• Discard the four rear wheel hub and bearing assembly bolts, use new ones for installation.
5. Remove the rear wheel hub and bearing assembly.
INSTALLATION
Installation is in the reverse order of removal.
• Use a new cotter pin for installation.
• Use new rear wheel hub and bearing assembly bolts for installation.
• Apply Genuine NISSAN grease or equivalent to contact surface between wheel hub and drive shaft. Refer to
.
WDIA0229E
1.
Back plate
2.
Rear wheel hub and bearing assembly
3.
Wheel stud
4.
Rear disc rotor
5.
Cotter pin
2010 Pathfinder
RAX-8
< REMOVAL AND INSTALLATION >
REAR DRIVE SHAFT
REAR DRIVE SHAFT
Component
INFOID:0000000005260149
Rear Drive Shaft Assembly
Removal and Installation
INFOID:0000000005260151
REMOVAL
1. Remove the wheel and tire assembly using power tool.
2. Remove the cotter pin and discard, then remove the lock nut from the drive shaft.
• Do not reuse the cotter pin, discard after removal and use a new cotter pin for installation.
3. Remove the six rear drive shaft bolts from the rear final drive assembly flange using power tool.
• Do not reuse the rear drive shaft bolts, discard after removal and use new bolts for installation.
4. Separate the rear drive shaft from the rear wheel hub and bearing assembly by lightly tapping the end of
the rear drive shaft with a suitable hammer and wood block. If it is difficult to separate, use a suitable
puller.
5. Remove the rear drive shaft.
CAUTION:
• When removing the rear drive shaft, do not bend at an excessive angle to the rear drive shaft
joint.
• Do not excessively extend the slide joint.
INSPECTION AFTER REMOVAL
AWDIA0629GB
1.
Rear final drive assembly
2.
Rear drive shaft
3.
Rear wheel hub and bearing assembly
4.
Rear disc rotor
5.
Cotter pin
Front
Apply Genuine NISSAN grease or equivalent. Refer to
2010 Pathfinder
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