Nissan Pathfinder (2012 year). Manual - part 2

ADP-1

BODY INTERIOR

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SECTION 

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CONTENTS

AUTOMATIC DRIVE POSITIONER

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

5

PRE-INSPECTION FOR DIAGNOSTIC ..............

5

Basic Inspection  ........................................................

5

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

7

Work Flow  .................................................................

7

INSPECTION AND ADJUSTMENT ....................

10

Preliminary Check  ...................................................

10

Special Repair Requirement ...................................

10

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

11

AUTOMATIC DRIVE POSITIONER SYSTEM ....

11

AUTOMATIC DRIVE POSITIONER SYSTEM ...........

11

AUTOMATIC DRIVE POSITIONER SYSTEM : 
System Diagram ......................................................

11

AUTOMATIC DRIVE POSITIONER SYSTEM : 
Component Parts Location ......................................

12

AUTOMATIC DRIVE POSITIONER SYSTEM : 
System Description  .................................................

12

AUTOMATIC DRIVE POSITIONER SYSTEM : 
Component Description ..........................................

13

MANUAL FUNCTION  ................................................

14

MANUAL FUNCTION : System Diagram  ................

15

MANUAL FUNCTION : System Description ............

15

MANUAL FUNCTION : Component Parts Loca-
tion ..........................................................................

16

MANUAL FUNCTION : Component Description ....

17

MEMORY FUNCTION  ...............................................

18

MEMORY FUNCTION : System Diagram ...............

18

MEMORY FUNCTION : System Description  ..........

18

MEMORY FUNCTION : Component Parts Loca-
tion ..........................................................................

20

MEMORY FUNCTION : Component Description ....

20

EXIT ASSIST FUNCTION ..........................................

21

EXIT ASSIST FUNCTION : System Diagram  .........

21

EXIT ASSIST FUNCTION : System Description .....

22

EXIT ASSIST FUNCTION : Component Parts Lo-
cation .......................................................................

23

EXIT ASSIST FUNCTION : 
Component Description ..........................................

23

ENTRY ASSIST FUNCTION ......................................

24

ENTRY ASSIST FUNCTION : System Diagram  .....

24

ENTRY ASSIST FUNCTION : System Description 

....

24

ENTRY ASSIST FUNCTION : Component Parts 
Location ...................................................................

25

ENTRY ASSIST FUNCTION : 
Component Description ..........................................

26

DIAGNOSIS SYSTEM (DRIVER SEAT C/U)  ....

27

Diagnosis Description ..............................................

27

CONSULT Function .................................................

27

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

30

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

30

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

30

DTC Logic ................................................................

30

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

30

Special Repair Requirement ....................................

30

B2112 SLIDING MOTOR  ..................................

31

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

31

DTC Logic ................................................................

31

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

31

B2113 RECLINING MOTOR  .............................

33

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

33

DTC Logic ................................................................

33

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

33

B2114 SEAT LIFTER FR  ..................................

35

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

35

DTC Logic ................................................................

35

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

35

B2115 SEAT LIFTER RR ..................................

37

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ADP-2

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

37

DTC Logic ...............................................................

37

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

37

B2117 ADJ PEDAL MOTOR  .............................

39

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

39

DTC Logic ...............................................................

39

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

39

B2120 ADJ PEDAL SENSOR  ...........................

41

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

41

DTC Logic ...............................................................

41

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

41

B2126 DETENT SW ...........................................

43

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

43

DTC Logic ...............................................................

43

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

43

B2128 UART COMMUNICATION LINE  ............

45

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

45

DTC Logic ...............................................................

45

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

45

POWER SUPPLY AND GROUND CIRCUIT  .....

47

BCM ...........................................................................

47

BCM : Diagnosis Procedure  ...................................

47

DRIVER SEAT CONTROL UNIT  ..............................

48

DRIVER SEAT CONTROL UNIT : 
Diagnosis Procedure .............................................

48

DRIVER SEAT CONTROL UNIT : Special Repair 
Requirement ...........................................................

49

AUTOMATIC DRIVE POSITIONER CONTROL 
UNIT ..........................................................................

49

AUTOMATIC DRIVE POSITIONER CONTROL 
UNIT : Diagnosis Procedure  ..................................

49

AUTOMATIC DRIVE POSITIONER CONTROL 
UNIT : Special Repair Requirement .......................

49

SLIDING SWITCH ..............................................

51

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

51

Component Function Check .................................

51

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

51

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

52

RECLINING SWITCH  ........................................

54

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

54

Component Function Check .................................

54

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

54

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

55

LIFTING SWITCH (FRONT)  ..............................

57

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

57

Component Function Check .................................

57

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

57

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

58

LIFTING SWITCH (REAR) .................................

60

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

60

Component Function Check ..................................

60

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

60

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

61

PEDAL ADJUSTING SWITCH  ..........................

63

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

63

Component Function Check ..................................

63

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

63

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

65

SEAT MEMORY SWITCH  .................................

66

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

66

Component Function Check ..................................

66

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

66

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

67

DOOR MIRROR REMOTE CONTROL 
SWITCH .............................................................

68

CHANGEOVER SWITCH  ..........................................

68

CHANGEOVER SWITCH : Description  ..................

68

CHANGEOVER SWITCH : Component Function 
Check ......................................................................

68

CHANGEOVER SWITCH : Diagnosis Procedure ...

68

CHANGEOVER SWITCH : Component Inspec-
tion ..........................................................................

70

MIRROR SWITCH  .....................................................

70

MIRROR SWITCH : Description  .............................

70

MIRROR SWITCH : Component Function Check ...

70

MIRROR SWITCH : Diagnosis Procedure ..............

70

MIRROR SWITCH : Component Inspection  ...........

72

POWER SEAT SWITCH GROUND CIRCUIT ...

74

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

74

PARK POSITION SWITCH ................................

75

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

75

Component Function Check ..................................

75

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

75

FRONT DOOR SWITCH (DRIVER SIDE)  .........

77

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

77

Component Function Check  ...................................

77

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

77

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

78

SLIDING SENSOR  ............................................

79

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

79

Component Function Check ..................................

79

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

79

RECLINING SENSOR  .......................................

81

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

81

Component Function Check ..................................

81

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

81

LIFTING SENSOR (FRONT)  .............................

83

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

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Component Function Check ..................................

83

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

83

August 2012

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ADP-3

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LIFTING SENSOR (REAR)  ................................

85

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

85

Component Function Check ..................................

85

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

85

PEDAL ADJUSTING SENSOR ..........................

87

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

87

Component Function Check ..................................

87

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

87

MIRROR SENSOR  .............................................

89

DRIVER SIDE  ............................................................

89

DRIVER SIDE : Description  ....................................

89

DRIVER SIDE : Component Function Check  ........

89

DRIVER SIDE : Diagnosis Procedure  ....................

89

PASSENGER SIDE  ...................................................

91

PASSENGER SIDE : Description  ...........................

91

PASSENGER SIDE : 
Component Function Check ..................................

91

PASSENGER SIDE : Diagnosis Procedure  ...........

91

SLIDING MOTOR  ...............................................

93

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

93

Component Function Check ..................................

93

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

93

RECLINING MOTOR ..........................................

95

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

95

Component Function Check ..................................

95

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

95

LIFTING MOTOR (FRONT) ................................

97

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

97

Component Function Check ..................................

97

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

97

LIFTING MOTOR (REAR)  ..................................

99

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

99

Component Function Check ..................................

99

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

99

PEDAL ADJUSTING MOTOR ..........................

101

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

101

Component Function Check ................................

101

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

101

DOOR MIRROR MOTOR  .................................

103

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

103

Component Function Check ..................................

103

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

103

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

105

SEAT MEMORY INDICATOR LAMP  ...............

106

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

106

Component Function Check ................................

106

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

106

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

107

ECU DIAGNOSIS INFORMATION  ............

108

DRIVER SEAT CONTROL UNIT  ....................

108

Reference Value ....................................................

108

Fail Safe ................................................................

112

DTC Index .............................................................

113

AUTOMATIC DRIVE POSITIONER CON-
TROL UNIT ......................................................

114

Reference Value ....................................................

114

BCM (BODY CONTROL MODULE)  ...............

117

Reference Value ....................................................

117

Terminal Layout .....................................................

120

Physical Values  .....................................................

120

Fail Safe ................................................................

125

DTC Inspection Priority Chart .............................

125

DTC Index .............................................................

126

WIRING DIAGRAM ....................................

128

AUTOMATIC DRIVE POSITIONER  ................

128

Wiring Diagram ......................................................

128

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

143

ADP SYSTEM SYMPTOMS ............................

143

Symptom Table  .....................................................

143

NORMAL OPERATING CONDITION  .............

145

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

145

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

146

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

146

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................

146

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect  .................................

146

Precaution for Work ...............................................

147

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

148

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

148

Special Service Tool ..............................................

148

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

149

DRIVER SEAT CONTROL UNIT  ....................

149

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

149

AUTOMATIC DRIVE POSITIONER CON-
TROL UNIT ......................................................

150

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

150

SEAT MEMORY SWITCH ...............................

151

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

151

DOOR MIRROR REMOTE CONTROL 
SWITCH ...........................................................

152

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

152

PEDAL ADJUSTING MOTOR  ........................

153

August 2012

2012 Pathfinder

ADP-4

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

153

August 2012

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PRE-INSPECTION FOR DIAGNOSTIC

ADP-5

< BASIC INSPECTION >

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BASIC INSPECTION

PRE-INSPECTION FOR DIAGNOSTIC

Basic Inspection

INFOID:0000000007356079

1.

 CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and ground circuit as shown below.

• Driver seat control unit: Refer to 

ADP-48, "DRIVER SEAT CONTROL UNIT : Diagnosis Procedure"

.

• Automatic drive positioner control unit: Refer to 

ADP-49, "AUTOMATIC DRIVE POSITIONER CONTROL

UNIT : Diagnosis Procedure"

.

Is the inspection result normally?

YES

>> GO TO 2

NO

>> Repair or replace the malfunctioning part.

2.

 CHECK MANUAL FUNCTION

Check the manual function operations by operating the relevant switches as shown below.

• Seat (slide, reclining, lifting front, lifting rear)

• Pedal assembly (forward, backward)

• Door mirror
Do all manual functions operate normally?

YES

>> GO TO 3

NO (Seat, pedal, door mirror)>>Go to SYMPTOM 1, refer to 

ADP-143, "Symptom Table"

. And, GO TO 4 if

the result of SYMPTOM 1 is OK.

3.

 CHECK MEMORY FUNCTION 1

Register the seat positions (refer to Owner’s Manual) and check that all parts of the seat, pedals, and door mir-

rors move to their memory positions correctly.
Are the operations normal?

YES

>> Check each malfunction according to the instruction of the SYMPTOM 4, refer to 

ADP-143,

"Symptom Table"

.

NO (memory indicator operates normally)>> Go to SYMPTOM 2, refer to 

ADP-143, "Symptom Table"

.

NO (memory indicator does not operate normally either)>> GO TO 5

4.

 CHECK MEMORY FUNCTION 2

Register the seat positions (refer to Owner’s Manual) and check that all parts of the seat, pedals, and door mir-

rors move to their memory positions correctly.
Are the operations normal?

YES

>> Check intermittent incident. Refer to 

GI-37, "Intermittent Incident"

.

NO

>> GO TO 7

5.

 CHECK SEAT MEMORY SWITCH/MEMORY INDICATOR

Check the seat memory switch/memory switch indicator of the SYMPTOM 5, refer to 

ADP-143, "Symptom

Table"

.

Is the inspection result normal?

YES

>> GO TO 6

NO

>> Repair or replace the malfunctioning part.

6.

 CHECK OPERATION CONDITION

Check the memory operation conditions (refer to 

ADP-12, "AUTOMATIC DRIVE POSITIONER SYSTEM :

System Description"

).

Are all operation conditions fulfilled?

YES

>> Go to SYMPTOM 6, refer to 

ADP-143, "Symptom Table"

.

NO

>> Fulfill the operation conditions. Refer to 

ADP-12, "AUTOMATIC DRIVE POSITIONER SYSTEM :

System Description"

.

7.

 CHECK MECHANISM

August 2012

2012 Pathfinder

ADP-6

< BASIC INSPECTION >

PRE-INSPECTION FOR DIAGNOSTIC

Check for the following.

• Mechanism deformation or pinched foreign materials.

• Interference with other parts because of poor installation.
Is any malfunction present in the relevant parts?

YES

>> Go to SYMPTOM 3, refer to 

ADP-143, "Symptom Table"

.

NO

>> Repair or replace the malfunctioning part.

August 2012

2012 Pathfinder

DIAGNOSIS AND REPAIR WORKFLOW

ADP-7

< BASIC INSPECTION >

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DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

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WORK FLOW

DETAILED FLOW

1.

 GET INFORMATION FOR SYMPTOM

ALKIA0538GB

August 2012

2012 Pathfinder

ADP-8

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

Get the detailed information from the customer about the symptom (the condition and the environment when

the incident/malfunction occurred).

>> GO TO 2

2.

 CHECK DTC WITH AUTOMATIC DRIVE POSITIONER SYSTEM

Check “Self Diagnostic Result” with CONSULT.

Refer to 

ADP-113, "DTC Index"

.

Is any symptom described and any DTC is displayed?

Symptom is described, DTC is displayed.>>GO TO 3

Symptom is not described, DTC is displayed.>>GO TO 7

Symptom is described, DTC is not displayed.>>GO TO 4

3.

 CONFIRM THE SYMPTOM

Try to confirm the symptom described by the customer.

>> GO TO 7

4.

 CONFIRM THE SYMPTOM

Try to confirm the symptom described by the customer.

>> GO TO 5

5.

 CHECK NORMAL OPERATING CONDITION

Check normal operating condition. Refer to 

ADP-145, "Description"

.

Is the incident normal operation?

YES

>> Inspection End.

NO

>> GO TO 6

6.

 PERFORM BASIC INSPECTION

Isolate the malfunctioning point with the basic inspection. Refer to 

ADP-10, "Preliminary Check"

.

>> GO TO 8

7.

 PERFORM DTC CONFIRMATION PROCEDURE

Perform the confirmation procedure for the detected DTC.
Is the DTC displayed?

YES

>> GO TO 9

NO

>> Check intermittent incident. Refer to 

GI-37, "Intermittent Incident"

.

8.

 PERFORM COMPONENT FUNCTION CHECK 

Perform the component function check for the isolated malfunctioning point.

>> GO TO 9

9.

 DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE

Isolate the malfunctioning point by performing the diagnosis procedure relevant to the symptom during the

component diagnosis.

>> GO TO 10

10.

 REPAIR OR REPLACE

Repair or replace the malfunctioning part.

>> GO TO 11

August 2012

2012 Pathfinder