Nissan Pathfinder (2012 year). Manual - part 571

STARTING SYSTEM

STR-25

< WIRING DIAGRAM >

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ABBIA0869GB

August 2012

2012 Pathfinder

STR-26

< WIRING DIAGRAM >

STARTING SYSTEM

ABBIA1215GB

August 2012

2012 Pathfinder

STARTING SYSTEM

STR-27

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

STARTING SYSTEM

Symptom Table

INFOID:0000000007358916

Symptom

Reference

No normal cranking

Refer to 

STR-5, "Work Flow (With GR8-1200 NI)"

 or 

STR-9, "Work 

Flow (Without GR8-1200 NI)"

.

Starter motor does not rotate

August 2012

2012 Pathfinder

STR-28

< REMOVAL AND INSTALLATION >

STARTER MOTOR

REMOVAL AND INSTALLATION

STARTER MOTOR

Removal and Installation

INFOID:0000000007358918

VQ40DE Models

VQ40DE MODELS

Removal

1. Disconnect the negative battery terminal.
2. Remove starter cover bolts and starter cover.
3. Disconnect terminal "S" connector and terminal "B" nut.
4. Remove the two starter bolts, using power tools.
5. Remove the starter.

Installation

Installation is in the reverse order of removal.

CAUTION:

WKIA3190E

1.

Starter cover

2.

Starter motor assembly

3.

Starter cover plate (rear)

4.

Transmission housing

WKIA3189E

August 2012

2012 Pathfinder

STARTER MOTOR

STR-29

< REMOVAL AND INSTALLATION >

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Tighten terminal "B" nut carefully.

VK56DE Models

VK56DE MODELS

Removal

1. Remove the intake manifold. Refer to 

EM-165, "Removal and Installation"

.

2. Disconnect terminal "S" connector and terminal "B" nut.
3. Remove the two starter bolts, using power tools.
4. Remove the starter.

Installation

Installation is in the reverse order of removal.

CAUTION:

Tighten terminal "B" nut carefully.

AWBIA1149GB

1.

Starter motor assembly

A. Terminal (B) nut 

B. Terminal (B) cable

C. Terminal (S) connector

Vehicle front

August 2012

2012 Pathfinder

STR-30

< SERVICE DATA AND SPECIFICATIONS (SDS) 

STARTER MOTOR

SERVICE DATA AND SPECIFICATIONS (SDS)

STARTER MOTOR

Starter

INFOID:0000000007358919

* : Always check with the Parts Department for the latest parts information.

Application

VQ40DE

VK56DE

Type*

Mitsubishi

M001TA0072

Mitsubishi

M001T30671

Reduction gear type

System voltage

12V

No-load

Terminal voltage

11V

Current

Less than 120A

Less than 120A

Revolution

More than 3,100 rpm

More than 3,220 rpm

August 2012

2012 Pathfinder

TM-1

TRANSMISSION & DRIVELINE

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SECTION 

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CONTENTS

TRANSAXLE & TRANSMISSION

BASIC INSPECTION  ....................................

6

DIAGNOSIS AND REPAIR WORKFLOW  ..........

6

How to Perform Trouble Diagnosis for Quick and 
Accurate Repair  ........................................................

6

Diagnostic Work Sheet ..............................................

7

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

9

A/T CONTROL SYSTEM .....................................

9

Cross-Sectional View  ................................................

9

Shift Mechanism ......................................................

10

TCM Function ..........................................................

22

CAN Communication ...............................................

24

Input/Output Signal of TCM .....................................

25

Line Pressure Control  .............................................

25

Shift Control  ............................................................

27

Lock-up Control .......................................................

28

Engine Brake Control  ..............................................

29

Control Valve ...........................................................

29

A/T Electrical Parts Location  ...................................

31

A/T SHIFT LOCK SYSTEM ................................

33

System Description  .................................................

33

Component Parts Location (With Manual Mode) ....

33

Component Parts Location (Without Manual 
Mode) ......................................................................

34

ON BOARD DIAGNOSTIC (OBD) SYSTEM ......

35

Introduction .............................................................

35

OBD-II Function for A/T System ..............................

35

One or Two Trip Detection Logic of OBD-II  ............

35

OBD-II Diagnostic Trouble Code (DTC) ..................

35

Malfunction Indicator Lamp (MIL) ............................

36

DIAGNOSIS SYSTEM (TCM) .............................

37

CONSULT Function (TRANSMISSION)  .................

37

Diagnosis Procedure without CONSULT  ................

42

DTC/CIRCUIT DIAGNOSIS  .........................

47

U1000 CAN COMM CIRCUIT .............................

47

Description ...............................................................

47

On Board Diagnosis Logic .......................................

47

Possible Cause ........................................................

47

DTC Confirmation Procedure  ..................................

47

Diagnosis Procedure  ...............................................

47

P0615 STARTER RELAY  .................................

48

Description ...............................................................

48

CONSULT Reference Value in Data Monitor 
Mode ........................................................................

48

On Board Diagnosis Logic .......................................

48

Possible Cause ........................................................

48

DTC Confirmation Procedure  ..................................

48

Diagnosis Procedure  ...............................................

48

P0700 TRANSMISSION CONTROL  .................

50

Description ...............................................................

50

On Board Diagnosis Logic .......................................

50

Possible Cause ........................................................

50

DTC Confirmation Procedure  ..................................

50

Diagnosis Procedure  ...............................................

50

P0705 TRANSMISSION RANGE SENSOR A ...

51

Description ...............................................................

51

CONSULT Reference Value in Data Monitor 
Mode ........................................................................

51

On Board Diagnosis Logic .......................................

51

Possible Cause ........................................................

51

DTC Confirmation Procedure  ..................................

51

Diagnosis Procedure  ...............................................

51

P0717 INPUT SPEED SENSOR A ....................

53

Description ...............................................................

53

CONSULT Reference Value in Data Monitor 
Mode ........................................................................

53

On Board Diagnosis Logic .......................................

53

Possible Cause ........................................................

53

DTC Confirmation Procedure  ..................................

53

Diagnosis Procedure  ...............................................

53

P0720 OUTPUT SPEED SENSOR  ...................

55

Description ...............................................................

55

August 2012

2012 Pathfinder

TM-2

CONSULT Reference Value in Data Monitor 
Mode .......................................................................

55

On Board Diagnosis Logic ......................................

55

Possible Cause .......................................................

55

DTC Confirmation Procedure  .................................

55

Diagnosis Procedure  ..............................................

56

P0725 ENGINE SPEED  .....................................

58

Description ..............................................................

58

CONSULT Reference Value in Data Monitor 
Mode .......................................................................

58

On Board Diagnosis Logic ......................................

58

Possible Cause .......................................................

58

DTC Confirmation Procedure  .................................

58

Diagnosis Procedure  ..............................................

58

P0731 1GR INCORRECT RATIO  ......................

60

Description ..............................................................

60

On Board Diagnosis Logic ......................................

60

Possible Cause .......................................................

60

DTC Confirmation Procedure  .................................

60

Diagnosis Procedure  ..............................................

61

P0732 2GR INCORRECT RATIO  ......................

62

Description ..............................................................

62

On Board Diagnosis Logic ......................................

62

Possible Cause .......................................................

62

DTC Confirmation Procedure  .................................

62

Diagnosis Procedure  ..............................................

63

P0733 3GR INCORRECT RATIO  ......................

64

Description ..............................................................

64

On Board Diagnosis Logic ......................................

64

Possible Cause .......................................................

64

DTC Confirmation Procedure  .................................

64

Diagnosis Procedure  ..............................................

65

P0734 4GR INCORRECT RATIO  ......................

66

Description ..............................................................

66

On Board Diagnosis Logic ......................................

66

Possible Cause .......................................................

66

DTC Confirmation Procedure  .................................

66

Diagnosis Procedure  ..............................................

67

P0735 5GR INCORRECT RATIO  ......................

68

Description ..............................................................

68

On Board Diagnosis Logic ......................................

68

Possible Cause .......................................................

68

DTC Confirmation Procedure  .................................

68

Diagnosis Procedure  ..............................................

69

P0740 TORQUE CONVERTER  .........................

70

Description ..............................................................

70

CONSULT Reference Value in Data Monitor 
Mode .......................................................................

70

On Board Diagnosis Logic ......................................

70

Possible Cause .......................................................

70

DTC Confirmation Procedure  .................................

70

Diagnosis Procedure  ..............................................

70

P0744 TORQUE CONVERTER  .........................

72

Description ..............................................................

72

CONSULT Reference Value in Data Monitor 
Mode .......................................................................

72

On Board Diagnosis Logic  ......................................

72

Possible Cause  .......................................................

72

DTC Confirmation Procedure ..................................

72

Diagnosis Procedure ...............................................

72

P0745 PRESSURE CONTROL SOLENOID A ...

74

Description ..............................................................

74

CONSULT Reference Value in Data Monitor 
Mode .......................................................................

74

On Board Diagnosis Logic  ......................................

74

Possible Cause  .......................................................

74

DTC Confirmation Procedure ..................................

74

Diagnosis Procedure ...............................................

74

P1705 TP SENSOR  ...........................................

76

Description ..............................................................

76

CONSULT Reference Value in Data Monitor 
Mode .......................................................................

76

On Board Diagnosis Logic  ......................................

76

Possible Cause  .......................................................

76

DTC Confirmation Procedure ..................................

76

Diagnosis Procedure ...............................................

76

P1710 TRANSMISSION FLUID TEMPERA-
TURE SENSOR  .................................................

78

Description ..............................................................

78

CONSULT Reference Value in Data Monitor 
Mode .......................................................................

78

On Board Diagnosis Logic  ......................................

78

Possible Cause  .......................................................

78

DTC Confirmation Procedure ..................................

78

Diagnosis Procedure ...............................................

78

Component Inspection  ............................................

79

P1721 VEHICLE SPEED SIGNAL  ....................

80

Description ..............................................................

80

CONSULT Reference Value in Data Monitor 
Mode .......................................................................

80

On Board Diagnosis Logic  ......................................

80

Possible Cause  .......................................................

80

DTC Confirmation Procedure ..................................

80

Diagnosis Procedure ...............................................

80

P1730 INTERLOCK ...........................................

82

Description ..............................................................

82

On Board Diagnosis Logic  ......................................

82

Possible Cause  .......................................................

82

DTC Confirmation Procedure ..................................

82

Judgment of Interlock ..............................................

82

Diagnosis Procedure ...............................................

82

P1731 1ST ENGINE BRAKING .........................

84

Description ..............................................................

84

CONSULT Reference Value in Data Monitor 
Mode .......................................................................

84

On Board Diagnosis Logic  ......................................

84

Possible Cause  .......................................................

84

August 2012

2012 Pathfinder