Nissan Murano. Manual - part 441

 

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Nissan Murano. Manual - part 441

 

 

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SYMPTOM DIAGNOSIS  ..............................

81

NOISE, VIBRATION AND HARSHNESS 
(NVH) TROUBLESHOOTING  ............................

81

NVH Troubleshooting Chart  ....................................

81

PRECAUTION ..............................................

82

PRECAUTIONS ..................................................

82

Precautions for Removing of Battery Terminal  .......

82

PREPARATION ...........................................

83

PREPARATION ..................................................

83

Commercial Service Tool  ........................................

83

PERIODIC MAINTENANCE .........................

84

REAR PROPELLER SHAFT  ..............................

84

Inspection ................................................................

84

REMOVAL AND INSTALLATION ...............

85

REAR PROPELLER SHAFT  ..............................

85

Exploded View  ........................................................

85

Removal and Installation .........................................

85

Inspection ................................................................

87

SERVICE DATA AND SPECIFICATIONS 
(SDS) ............................................................

89

SERVICE DATA AND SPECIFICATIONS 
(SDS) ..................................................................

89

General Specifications  ............................................

89

Propeller Shaft Runout ............................................

89

Journal Axial Play ....................................................

89

REAR FINAL DRIVE: R145

SYSTEM DESCRIPTION  .............................

90

REAR FINAL DRIVE ASSEMBLY  .....................

90

System Diagram ......................................................

90

SYMPTOM DIAGNOSIS  ..............................

91

NOISE, VIBRATION AND HARSHNESS 
(NVH) TROUBLESHOOTING  ............................

91

NVH Troubleshooting Chart  ....................................

91

PRECAUTION ..............................................

92

PRECAUTIONS ..................................................

92

Precautions for Removing of Battery Terminal  .......

92

Service Notice or Precautions for Rear Final Drive 

....

92

PREPARATION ...........................................

93

PREPARATION ..................................................

93

Special Service Tools ..............................................

93

Commercial Service Tools  ......................................

95

PERIODIC MAINTENANCE  ........................

96

REAR DIFFERENTIAL GEAR OIL  ...................

96

Inspection ................................................................

96

Draining ...................................................................

96

Refilling ....................................................................

96

REMOVAL AND INSTALLATION  ...............

97

FRONT OIL SEAL .............................................

97

Exploded View .........................................................

97

Removal and Installation  .........................................

97

SIDE OIL SEAL .................................................

99

Exploded View .........................................................

99

Removal and Installation  .........................................

99

ELECTRIC CONTROLLED COUPLING  .........

100

Exploded View .......................................................

100

Removal and Installation  .......................................

100

UNIT REMOVAL AND INSTALLATION ....

104

REAR FINAL DRIVE ASSEMBLY  ..................

104

Exploded View .......................................................

104

Removal and Installation  .......................................

104

UNIT DISASSEMBLY AND ASSEMBLY  ..

107

ELECTRIC CONTROLLED COUPLING  .........

107

Exploded View .......................................................

107

Disassembly ..........................................................

108

Assembly ...............................................................

108

Adjustment .............................................................

110

Inspection After Disassembly  ................................

110

DIFFERENTIAL ASSEMBLY ..........................

112

Exploded View .......................................................

112

Disassembly ..........................................................

113

Assembly ...............................................................

114

Inspection After Disassembly  ................................

117

DRIVE PINION  ................................................

119

Exploded View .......................................................

119

Disassembly ..........................................................

120

Assembly ...............................................................

121

Adjustment .............................................................

124

Inspection After Disassembly  ................................

127

SERVICE DATA AND SPECIFICATIONS 
(SDS) ..........................................................

129

SERVICE DATA AND SPECIFICATIONS 
(SDS) ...............................................................

129

General Specification  ............................................

129

Drive Gear Runout .................................................

129

Differential Side Gear Clearance ...........................

129

Preload Torque ......................................................

129

Backlash ................................................................

129

Companion Flange Runout ....................................

129

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< BASIC INSPECTION >

[TRANSFER: TY20A]

DIAGNOSIS AND REPAIR WORK FLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

INFOID:0000000009718072

DETAILED FLOW

1.

INTERVIEW FROM THE CUSTOMER

Clarify customer complaints before inspection. First of all, reproduce symptoms, and understand them fully.
Ask customer about his/her complaints carefully. Check symptoms by driving vehicle with customer, if neces-
sary.

CAUTION:

Customers are not professional. Never guess easily like “maybe the customer means that...,” or
“maybe the customer mentions this symptom”.

>> GO TO 2.

2.

CHECK AWD WARNING LAMP

Start the engine and drive at 30 km/h (19 MPH) or more for approximately 1 minute.
Does AWD warning lamp turn ON?

YES

>> GO TO 3.

NO

>> GO TO 6.

3.

PERFORM SELF-DIAGNOSIS

With CONSULT

1.

Perform self-diagnosis for “ALL MODE AWD/4WD”.

2.

Check malfunction detected by self-diagnosis.

3.

Erase self-diagnostic results for “ALL MODE AWD/4WD”.

>> GO TO 4.

4.

CHECK TERMINALS AND HARNESS CONNECTORS

Check pin terminals for damage or loose connection with harness connector.

>> GO TO 5.

5.

CHECK SYMPTOM REPRODUCTION

With CONSULT

Perform DTC reproduction procedure for the error system.

Is any error detected?

YES

>> GO TO 2.

NO

>> GO TO 6.

6.

PERFORM SYMPTOM DIAGNOSIS

Perform the symptom diagnosis for each system.
Is any malfunction present?

YES

>> GO TO 2.

NO

>> GO TO 7.

7.

FINAL CHECK

With CONSULT

Check input/output signal standard of “ALL MODE AWD/4WD”.

Is the input/output the standard value?

YES

>> INSPECTION END

NO

>> GO TO 2.

AWD SYSTEM

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< SYSTEM DESCRIPTION >

[TRANSFER: TY20A]

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SYSTEM DESCRIPTION

AWD SYSTEM

System Diagram

INFOID:0000000009718073

CONTROL DIAGRAM

 CROSS-SECTIONAL VIEW

JSDIA0955GB

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< SYSTEM DESCRIPTION >

[TRANSFER: TY20A]

AWD SYSTEM

System Description

INFOID:0000000009718074

DESCRIPTION

• AWD controls distribution of drive power between front-wheel drive (100:0) and 4-wheel drive (50:50) condi-

tions according to signals from sensors.

• By receiving the steering angle sensor signal, yaw rate sensor signal, side G sensor signal and decel G sen-

sor signal, vehicle with VDC corrects a torque distribution for front and rear wheels according to a driving
operation and a behavior of the vehicle during cornering and improves drivability and safety on a slippery
road surface.

• It transmits/receives each signal from the following AWD control unit via CAN communication line.

1.

Adapter case

2.

Transfer case

3.

Gear ring bearing (Transfer case side)

4.

Pinion front bearing

5.

Pinion sleeve

6.

Drive pinion

7.

Companion flange

8.

Pinion rear bearing

9.

Drive gear

10. Gear ring bearing (Adapter case side)

JPDIE0015ZZ

Component parts

Function

ABS actuator and electric unit (control unit)

Transmits the following signals via CAN communication to AWD control unit.
• Vehicle speed signal
• Stop lamp switch signal (brake signal)
• Yaw rate sensor signal
• Side G sensor signal
• Decel G sensor signal

ECM

Transmits the following signals via CAN communication to AWD control unit.
• Accelerator pedal position signal
• Engine speed signal

 

 

 

 

 

 

 

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