Nissan Pathfinder (2011 year). Instruction — part 574
PRECAUTIONS
ST-3
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000006247229
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:0000000006247230
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
ST-4
< 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.
2011 Pathfinder
PREPARATION
ST-5
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PREPARATION
PREPARATION
Special Service Tool
INFOID:0000000006247231
The actual shapes of Kent-Moore tools may differ from those of special service tools illustrated here.
Tool number
(Kent-Moore No.)
Tool name
Description
ST3127 S000
(See J-25765-A)
Preload gauge
1. GG9103000
(J-25765-A)
Torque wrench
2. HT62940000
(
—
)
Socket adapter
3. HT62900000
(
—
)
Socket adapter
Inspecting of pinion rotating torque and rota-
tional torque for ball joint
HT72520000
(J-25730-A)
Ball joint remover
Removing steering outer socket
1. KV48105300-4 and 5295262U10
(
—
)
Connector A and O-ring
2. KV48105300-3 and 5295262U00
(
—
)
Eye-bolt and O-ring
3. KV48103500
(J-26357 and J-26357-10)
Pressure gauge and shut-off valve
4. KV48105300-1 and 5295262U00
(
—
)
Connector B and O-ring
5. KV48105300-2
(
—
)
Nut
Measuring oil pump relief pressure
—
(J-44372)
Spring gauge
Measuring steering wheel turning force
KV40107300
(
—
)
Boot band crimping tool
Crimping boot bands
S-NT541
NT146
SGIA0427E
LST024
ZZA1229D
2011 Pathfinder
ST-6
< PREPARATION >
PREPARATION
Commercial Service Tool
INFOID:0000000006247232
KV481J0010
(J-1859A)
Steering wheel puller
Removing steering wheel
KV481J0020
(J-42578)
Steering wheel puller legs
Removing steering wheel
Tool number
(Kent-Moore No.)
Tool name
Description
LHIA0043E
LHIA0044E
Tool name
Description
Power tool
Loosening bolts, screws and nuts.
PIIB1407E
2011 Pathfinder
HEATED STEERING WHEEL
ST-7
< SYSTEM DESCRIPTION >
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SYSTEM DESCRIPTION
HEATED STEERING WHEEL
System Diagram
INFOID:0000000006247233
System Description
INFOID:0000000006247234
The heated steering wheel switch controls the heated steering relay. When the switch is turned on, the relay is
energized and the heated steering system will operate. The heated steering system will turn off when the
steering wheel temperature reaches approximately 86
°
F (30
°
C). Heated steering system operation can also
be canceled by pressing the heated steering wheel switch again.
NOTE:
If the surface temperature of the steering wheel is below 68
°
F (20
°
C), the system will heat the steering wheel
and cycle off and on to maintain a temperature above 68
°
F (20
°
C). The indicator light will remain on as long
as the system is on. Push the switch again to turn the heated steering wheel system off instructionly. The indica-
tor light will go off.
Component Parts Location
INFOID:0000000006247235
AWGIA0022GB
1.
Heated steering wheel switch M7
2.
Heated steering relay M2
3.
Combination switch (spiral cable) M5
4.
Heated steering wheel M114
ALGIA0025ZZ
2011 Pathfinder
ST-8
< SYSTEM DESCRIPTION >
HEATED STEERING WHEEL
Component Description
INFOID:0000000006247236
Heated steering wheel switch
• Controls the heated steering relay and operates the heated steering system.
• Turns the indicator lamp ON when the system is activated.
Heated steering relay
• Operates the heated steering system with the control signal from the heated steering
wheel switch.
Heated steering wheel
• Heats the heating element with the power supplied from the heated steering relay.
2011 Pathfinder
HEATED STEERING WHEEL
ST-9
< WIRING DIAGRAM >
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WIRING DIAGRAM
HEATED STEERING WHEEL
Wiring Diagram
INFOID:0000000006543764
ABGWA0025GB
2011 Pathfinder
ST-10
< WIRING DIAGRAM >
HEATED STEERING WHEEL
ABGIA0008GB
2011 Pathfinder
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