Nissan Murano Z51 (2012 year). Manual — part 82
DIAGNOSIS SENSOR UNIT
SR-53
< REMOVAL AND INSTALLATION >
[FOR MEXICO]
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DIAGNOSIS SENSOR UNIT
Exploded View
INFOID:0000000007539702
Removal and Installation
INFOID:0000000007539703
WARNING:
• Before servicing, turn ignition switch OFF, disconnect battery negative terminal and wait 3 minutes
or more.
• Before disconnecting the air bag sensor unit harness connector, be sure to disconnect the each har-
ness connector of the air bag module and pre-tensioner seat belt to prevent air bag deployment by
static electricity and pre-tensioner seat belt operation.
• Never use the air tools or electric tools for servicing.
• When replacing the air bag diagnosis sensor unit, always check with the parts department for the lat-
est parts information. Installing an incorrect air bag diagnosis sensor unit may or may not cause the
air bag warning lamp to illuminate and may cause incorrect deployment of the supplemental air bags
and seat belt pre-tensioners in a collision resulting in serious personal injury or death.
REMOVAL
1.
Always check the air bag diagnosis sensor unit ECU discriminated number (identification number) using
CONSULT.
2.
Disconnect the each connector of all air bag modules and pre-tensioner seat belts.
3.
Remove the instrument lower cover (LH and RH). Refer to
.
4.
Remove the rear foot duct 1 (LH and RH). Refer to
VTL-125, "REAR FOOT DUCT 1 : Exploded View"
.
5.
Remove the instrument stay LH. Refer to
6.
Remove the front console bracket. Refer to
7.
Disconnect the diagnosis sensor unit harness connectors.
8.
Remove the fixing bolts, ground bolt, and then remove the diagnosis sensor unit.
CAUTION:
1.
Diagnosis sensor unit
A.
Diagnosis sensor unit harness connector
B.
Ground bolt
: Do not reuse
: N·m (kg-m, ft-lb)
JMHIA0517GB
Revision: 2013 February
2012 MURANO
SR-54
< REMOVAL AND INSTALLATION >
[FOR MEXICO]
DIAGNOSIS SENSOR UNIT
• Replace the diagnosis sensor unit if it has been dropped or
sustained an impact.
• Replace the diagnosis sensor unit of deployed SRS air bag and deployed SRS front seat belt pre-ten-
sioner.
INSTALLATION
Install air bag diagnosis sensor unit in the reverse order of removal.
CAUTION:
• Never use the old fixing bolts after removal, replace with the new fixing bolts.
• If malfunction is detected by the air bag warning lamp, after repair or replacement of the malfunc-
tioning parts, reset the memory using self-diagnosis or CONSULT. Refer to
• After the work is completed, check that no system malfunction is detected by air bag warning lamp.
• After replacing the air bag diagnosis sensor unit, confirm using CONSULT that the ECU discrimi-
nated number (identification number) of the new replacement air bag sensor unit matches the ECU
discriminated number (identification number) of the replaced (old) air bag diagnosis sensor unit.
NOTE:
If the ECU discriminated number of the new replacement air bag diagnosis sensor unit differs from the ECU
discriminated number of the replaced air bag diagnosis sensor unit, reconfirm the parts information and verify
that the correct air bag diagnosis sensor unit was installed.
JMHIA0009ZZ
Revision: 2013 February
2012 MURANO
FRONT SEAT BELT PRE-TENSIONER
SR-55
< REMOVAL AND INSTALLATION >
[FOR MEXICO]
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FRONT SEAT BELT PRE-TENSIONER
Removal and Installation
INFOID:0000000007539704
For removal and installation procedures, refer to
SB-7, "SEAT BELT RETRACTOR : Removal and Installa-
.
Revision: 2013 February
2012 MURANO
ST-1
STEERING
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SECTION
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CONTENTS
STEERING SYSTEM
WITH HEATED STEERING WHEEL
PRECAUTION . . . . . . . . . . . ...
PRECAUTIONS . . . . . . . . . . . . ...
Service Notice or Precautions for Steering System
. ..
PREPARATION . . . . . . . . . . .
PREPARATION . . . . . . . . . . . . ...
Special Service Tools . . . . . . . . . . . ....
Commercial Service Tools . . . . . . . . . ....
SYSTEM DESCRIPTION . . . . . . . ..
COMPONENT PARTS . . . . . . . . . .
Component Parts Location (Heated Steering
Wheel) . . . . . . . . . . . . . . . . . ...
Component Description (Heated Steering Wheel)
. ..
Heated Steering Wheel . . . . . . . . . . .....
Heated Steering Wheel Switch . . . . . . . .....
Heated Steering Wheel Relay . . . . . . . . ...
SYSTEM . . . . . . . . . . . . . . . ..
System Description (Heated Steering Wheel) . . ...
WIRING DIAGRAM . . . . . . . . . ..
HEATED STEERING WHEEL . . . . . . .
Wiring Diagram . . . . . . . . . . . . . ...
BASIC INSPECTION . . . . . . . . ...
DIAGNOSIS AND REPAIR WORK FLOW . .
WorkFlow (Heated Steering Wheel) . . . . . .
STEERING WHEEL . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
DTC/CIRCUIT DIAGNOSIS . . . . . . .
HEATED STEERING WHEEL SYSTEM . . ...
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
Component Inspection (Heated Steering Wheel) .
Component Inspection (Heated Steering Wheel
Relay) . . . . . . . . . . . . . . . . . ..
HEATED STEERING WHEEL SWITCH INDI-
CATOR LAMP . . . . . . . . . . . . ...
Component Function Check . . . . . . . . .
Diagnosis Procedure . . . . . . . . . . . ...
Component Inspection (Heated Steering Wheel
Relay) . . . . . . . . . . . . . . . . . ..
SYMPTOM DIAGNOSIS . . . . . . . ..
HEATED STEERING WHEEL SYSTEM DOES
NOT ACTIVATE . . . . . . . . . . . .
Description . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ...
HEATED STEERING WHEEL SWITCH INDI-
CATOR LAMP DOES NOT TURN ON . . . ..
Description . . . . . . . . . . . . . . . ...
Diagnosis Procedure . . . . . . . . . . . ...
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . ...
NVH Troubleshooting Chart . . . . . . . . .
PERIODIC MAINTENANCE . . . . . .
POWER STEERING FLUID . . . . . . . ..
Inspection . . . . . . . . . . . . . . . .
STEERING WHEEL . . . . . . . . . . ..
Inspection . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . ...
Revision: 2013 February
2012 MURANO
ST-2
STEERING WHEEL . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
STEERING COLUMN . . . . . . . . . .
WITHOUT ELECTRIC MOTOR . . . . . . . . .
WITHOUT ELECTRIC MOTOR : Exploded View ...
WITHOUT ELECTRIC MOTOR : Removal and In-
stallation . . . . . . . . . . . . . . . . .
WITHOUT ELECTRIC MOTOR : Inspection . . ..
WITH ELECTRIC MOTOR . . . . . . . . . ....
WITH ELECTRIC MOTOR : Exploded View . . ...
WITH ELECTRIC MOTOR : Removal and Instal-
lation . . . . . . . . . . . . . . . . . ...
WITH ELECTRIC MOTOR : Inspection . . . . ..
LOWER SHAFT . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Inspection . . . . . . . . . . . . . . . ...
STEERING GEAR AND LINKAGE . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Disassembly and Assembly . . . . . . . . ....
Inspection . . . . . . . . . . . . . . . ...
POWER STEERING OIL PUMP . . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
Disassembly and Assembly . . . . . . . . ....
Inspection . . . . . . . . . . . . . . . ...
HYDRAULIC LINE . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ....
Removal and Installation . . . . . . . . . ....
HEATED STEERING WHEEL SWITCH . . .
Removal and Installation . . . . . . . . . ....
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . ...
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . . ..
General Specifications . . . . . . . . . . ....
Steering Wheel Axial End Play and Play . . . ....
Steering Wheel Turning Force . . . . . . . ....
Steering Angle . . . . . . . . . . . . . ....
Steering Column Length . . . . . . . . . . .
Steering Column Mounting Dimensions . . . . .
Steering Column Operating Range . . . . . ....
Lower Shaft Length . . . . . . . . . . . ....
Rack Sliding Force . . . . . . . . . . . . .
Rack Stroke . . . . . . . . . . . . . . ....
Socket Swing Force and Rotating Torque . . . ..
Socket Axial End Play . . . . . . . . . . ....
Inner Socket Length . . . . . . . . . . . ...
Relief Oil Pressure . . . . . . . . . . . . ..
WITHOUT HEATED STEERING WHEEL
PRECAUTION . . . . . . . . . . .
PRECAUTIONS . . . . . . . . . . . . .
Service Notice or Precautions for Steering System
...
PREPARATION . . . . . . . . . . ..
PREPARATION . . . . . . . . . . . . .
Special Service Tools . . . . . . . . . . . .
Commercial Service Tools . . . . . . . . . ..
BASIC INSPECTION . . . . . . . . ..
STEERING WHEEL . . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . .
SYMPTOM DIAGNOSIS . . . . . . .
NOISE, VIBRATION AND HARSHNESS
(NVH) TROUBLESHOOTING . . . . . . .
NVH Troubleshooting Chart . . . . . . . . .
PERIODIC MAINTENANCE . . . . . ...
POWER STEERING FLUID . . . . . . . ...
Inspection . . . . . . . . . . . . . . . .
STEERING WHEEL . . . . . . . . . . ...
Inspection . . . . . . . . . . . . . . . .
REMOVAL AND INSTALLATION . . . ..
STEERING WHEEL . . . . . . . . . . ...
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
STEERING COLUMN . . . . . . . . . .
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
LOWER SHAFT . . . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
STEERING GEAR AND LINKAGE . . . . ...
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Disassembly and Assembly . . . . . . . . .
Inspection . . . . . . . . . . . . . . . .
POWER STEERING OIL PUMP . . . . . .
Exploded View . . . . . . . . . . . . . .
Removal and Installation . . . . . . . . . . .
Disassembly and Assembly . . . . . . . . .
Revision: 2013 February
2012 MURANO
ST-3
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Inspection . . . . . . . . . . . . . . . ..
HYDRAULIC LINE . . . . . . . . . . .
Exploded View . . . . . . . . . . . . . ..
Removal and Installation . . . . . . . . . ...
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . ..
SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . .
General Specifications . . . . . . . . . . ..
Steering Wheel Axial End Play and Play . . . ..
Steering Wheel Turning Force . . . . . . . ...
Steering Angle . . . . . . . . . . . . . ...
Steering Column Length . . . . . . . . . .
Steering Column Mounting Dimensions . . . .
Steering Column Operating Range . . . . . ...
Lower Shaft Length . . . . . . . . . . . ...
Rack Sliding Force . . . . . . . . . . . .
Rack Stroke . . . . . . . . . . . . . . ...
Socket Swing Force and Rotating Torque . . . .
Socket Axial End Play . . . . . . . . . . ...
Inner Socket Length . . . . . . . . . . . ..
Relief Oil Pressure . . . . . . . . . . . . .
Revision: 2013 February
2012 MURANO
ST-4
< PRECAUTION >
[WITH HEATED STEERING WHEEL]
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000007540110
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 “SRS AIR BAG” and “SEAT BELT” of this
Service Manual.
WARNING:
Always observe the following items for preventing accidental activation.
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision that 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 “SRS AIR BAG”.
• Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.
PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS
WARNING:
Always observe the following items for preventing accidental activation.
• When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with the
ignition ON or engine running, never 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.
Service Notice or Precautions for Steering System
INFOID:0000000007540111
• In case of removing steering gear assembly, make the final tightening with grounded and unloaded vehicle
condition, and then check wheel alignment.
• Observe the following precautions when disassembling.
- Before disassembly, thoroughly clean the outside of the unit.
- Disassembly should be done in a clean work area. It is important to prevent the internal parts from becoming
contaminated by dirt or other foreign matter.
- For easier and proper assembly, place disassembled parts in order on a parts rack.
- Use nylon cloth or paper towels to clean the parts; common shop rags can leave lint that might interfere with
their operation.
- Never reuse non-reusable parts.
- Before assembling, apply the specified grease to the directed parts.
Revision: 2013 February
2012 MURANO
PREPARATION
ST-5
< PREPARATION >
[WITH HEATED STEERING WHEEL]
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PREPARATION
PREPARATION
Special Service Tools
INFOID:0000000007540112
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
ST27180001
(J-25726-A)
Steering wheel puller
Removing steering wheel
ST3127S000
(J-25765-A)
Preload gauge
• Measuring steering column rotating torque
• Measuring pinion rotating torque
• Measuring ball joint rotating torque
KV48104400
(
—
)
Teflon ring correcting tool
a: 50 mm (1.97 in) dia.
b: 36 mm (1.42 in) dia.
c: 100 mm (3.94 in)
Installing rack Teflon ring
KV48103400
(
—
)
Preload adapter
Measuring pinion rotating torque
ST35300000
(
—
)
Drift
a: 45.1 mm (1.776 in) dia.
b: 59.0 mm (2.323 in) dia.
Installing oil pump oil seal
ZZA0819D
ZZA0806D
S-NT550
ZZA0824D
ZZA0881D
Revision: 2013 February
2012 MURANO
ST-6
< PREPARATION >
[WITH HEATED STEERING WHEEL]
PREPARATION
Commercial Service Tools
INFOID:0000000007540113
KV48103500
(J-26357)
Oil pressure gauge
Measuring oil pump relief pressure
KV48102500
(J-33914)
Oil pressure gauge adapter
Measuring oil pump relief pressure
Tool number
(Kent-Moore No.)
Tool name
Description
S-NT547
S-NT542
Tool name
Description
Power tool
Loosening bolts and nuts
Ball joint remover
Removing steering outer socket
Open head
Tightening end cover assembly
PBIC0190E
S-NT146
ZZA0822D
Revision: 2013 February
2012 MURANO
PREPARATION
ST-7
< PREPARATION >
[WITH HEATED STEERING WHEEL]
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Drift
a: 15 mm (0.59 in) dia.
b: 10 mm (0.39 in) dia.
Installing rotor snap ring
Drift
a: 36 mm (1.42 in) dia.
b: 20 mm (0.79 in) dia.
Installing oil pump oil seal
Tool name
Description
S-NT474
S-NT474
Revision: 2013 February
2012 MURANO
ST-8
< SYSTEM DESCRIPTION >
[WITH HEATED STEERING WHEEL]
COMPONENT PARTS
SYSTEM DESCRIPTION
COMPONENT PARTS
Component Parts Location (Heated Steering Wheel)
INFOID:0000000007540114
Component Description (Heated Steering Wheel)
INFOID:0000000007540115
Heated Steering Wheel
INFOID:0000000007540116
The heated steering wheel is activated by the power supply from the heated steering wheel relay.
Furthermore, the heated steering wheel incorporates a heating element and a thermostat to control heated
steering wheel temperatures.
• Heating element: Heat is generated by the passage of an electric current.
• Thermostat: ON/OFF operation of power supply at a certain temperature.
Heated Steering Wheel Switch
INFOID:0000000007540117
• Controls the heated steering wheel relay and operates the heated steering wheel system.
The heated steering wheel switch incorporates a timer and turns OFF the heated steering wheel relay when
operating time reaches a certain time.
- Timer: ON/OFF operation of the heated steering wheel relay at a certain time.
• Turns the indicator lamp ON when the system is activated.
Heated Steering Wheel Relay
INFOID:0000000007540118
Operates the heated steering system with the control signal from the heated steering wheel switch.
1.
Heated steering wheel relay
Refer to
.
2.
Heated steering wheel switch
3.
Heated steering wheel
JPGIA0195ZZ
Part name
Reference/Function
Heated steering wheel
Heating element
Refer to
.
Thermostat
Heated steering wheel relay
Refer to
ST-8, "Heated Steering Wheel Relay"
.
Heated steering wheel switch
Timer
Refer to
ST-8, "Heated Steering Wheel Switch"
.
Revision: 2013 February
2012 MURANO
SYSTEM
ST-9
< SYSTEM DESCRIPTION >
[WITH HEATED STEERING WHEEL]
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SYSTEM
System Description (Heated Steering Wheel)
INFOID:0000000007540119
The heated steering wheel switch controls the heated steering wheel relay. When the heated steering wheel
switch is turned on, the heated steering wheel relay is energized and the heated steering wheel system will
operate. The heated steering wheel system will turn off when the heated steering wheel temperature reaches
approximately 30
°
C (86
°
F). Heated steering wheel system operation can also be canceled by pressing the
heated steering wheel switch again. In addition, the heated steering wheel switch incorporates a timer and
turns OFF the heated steering wheel relay to exit the heated steering wheel system when the operating time
reaches a certain time.
NOTE:
If the surface temperature of the steering wheel is below 20
°
C (68
°
F), the system will heat the steering wheel
and cycle off and on to maintain a temperature above 20
°
C (68
°
F). The indicator lamp will remain on as long
as the system is on. Push the switch again to turn the heated steering wheel system off manually. The indica-
tor lamp will go off.
SYSTEM DIAGRAM
JSGIA0826GB
Revision: 2013 February
2012 MURANO
ST-10
< WIRING DIAGRAM >
[WITH HEATED STEERING WHEEL]
HEATED STEERING WHEEL
WIRING DIAGRAM
HEATED STEERING WHEEL
Wiring Diagram
INFOID:0000000007540120
For connector terminal arrangements, harness layouts, and alphabets in a
(option abbreviation; if not
described in wiring diagram), refer to
GI-12, "Connector Information"
JCGWM0468GB
Revision: 2013 February
2012 MURANO
DIAGNOSIS AND REPAIR WORK FLOW
ST-11
< BASIC INSPECTION >
[WITH HEATED STEERING WHEEL]
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BASIC INSPECTION
DIAGNOSIS AND REPAIR WORK FLOW
WorkFlow (Heated Steering Wheel)
INFOID:0000000007540121
DETAILED FLOW
1.
OBTAIN INFORMATION ABOUT SYMPTOM
Interview the customer to obtain the malfunction information (conditions and environment when the malfunc-
tion occurred) as much as possible when the customer brings the vehicle in.
>> GO TO 2.
2.
REPRODUCE THE MALFUNCTION INFORMATION
Check the malfunction on the vehicle that the customer describes.
Inspect the relation of the symptoms and the condition when the symptoms occur.
>> GO TO 3.
3.
IDENTIFY THE MALFUNCTIONING SYSTEM WITH “SYMPTOM DIAGNOSIS”
Use “Symptom diagnosis” from the symptom inspection result in step 2 and then identify where to start per-
forming the diagnosis based on possible causes and symptoms.
>> GO TO 4.
4.
IDENTIFY THE MALFUNCTIONING PARTS WITH “COMPONENT DIAGNOSIS”
Perform the diagnosis with “Component diagnosis” of the applicable system.
>> GO TO 5.
5.
REPAIR OR REPLACE THE MALFUNCTIONING PARTS
Repair or replace the specified malfunctioning parts.
>> GO TO 6.
6.
FINAL CHECK
Check that malfunctions are not reproduced when obtaining the malfunction information from the customer,
referring to the symptom inspection result in step 2.
Are the malfunctions corrected?
YES
>> INSPECTION END
NO
>> GO TO 2.
Revision: 2013 February
2012 MURANO
ST-12
< BASIC INSPECTION >
[WITH HEATED STEERING WHEEL]
STEERING WHEEL
STEERING WHEEL
Inspection
INFOID:0000000007540122
NEUTRAL POSITION STEERING WHEEL
1.
Check that steering gear assembly, steering column assembly and steering wheel are installed in the cor-
rect position.
2.
Perform neutral position inspection after wheel alignment. Refer to
3.
Set the vehicle to the straight-ahead position and confirm steering wheel is in the neutral position.
4.
Loosen outer socket lock nut and turn inner socket to left and right equally to make fine adjustments if
steering wheel is not in the neutral position.
STEERING WHEEL TURNING FORCE
1.
Park the vehicle on a level and dry surface, set parking brake.
2.
Tires need to be inflated normal pressure. Refer to
3.
Start the engine.
4.
Bring power steering fluid up to adequate operating temperature.
5.
Check steering wheel turning force when steering wheel has
been turned 540
°
from neutral position.
NOTE:
Multiply the distance (L) from the hook of spring balance to the
center of steering wheel by the measurement value with a spring
balance.
6.
If steering wheel turning force is out of the specification, check
rack sliding force and relief hydraulic pressure of oil pump. Regarding relief hydraulic pressure of oil
pump, refer to
.
RACK SLIDING FORCE
1.
Disconnect lower joint and steering knuckle from steering gear assembly. Refer to
.
2.
Start and run the engine at idle to make sure steering fluid has reached normal operating temperature.
3.
While pulling outer socket slowly in
±
11.5 mm (
±
0.453 in) range
from neutral position, make sure rack sliding force is within
specification.
4.
If rack sliding force is not within specification, overhaul steering
gear assembly.
FRONT WHEEL TURNING ANGLE
1.
Check front wheel turning angle after toe-in inspection. Refer to
Fluid temperature
: 50 – 80
°
C (122 – 176
°
F)
Standard
Steering wheel turning
force
: Refer to
JSGIA0027ZZ
Fluid temperature
: 50 – 80
°
C (122 – 176
°
F)
Standard
Rack sliding force
: Refer to
.
SST090B
Revision: 2013 February
2012 MURANO
STEERING WHEEL
ST-13
< BASIC INSPECTION >
[WITH HEATED STEERING WHEEL]
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2.
Place front wheels on turning radius gauges and rear wheels on
stands, so that vehicle can be level.
3.
Check the maximum inner and outer wheel turning angles for LH
and RH road wheels.
4.
With the engine at idle, turn steering wheel from full left stop to
full right stop and measure the turning angles.
5.
Check the following items when turning angle is out of the stan-
dard.
a.
Check the neutral position of the rack stroke (L).
b.
Disassemble steering gear assembly to check the cause that
rack stroke is outside of the standard.
• Steering angles are not adjustable. Check steering gear
assembly, steering column assembly and front suspension
components for wear or damage if any of the turning angles are different from the specified value.
Replace any of them, if any non-standard condition exists.
FAA0016D
Standard
Inner wheel (Angle: A)
: Refer to
.
Outer wheel (Angle: B)
: Refer to
.
SGIA0055E
Standard
Rack stroke neutral position (L)
: Refer to
SGIA0629J
Revision: 2013 February
2012 MURANO
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