Nissan Pathfinder (2012 year). Instruction — 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

August 2012

2012 Pathfinder

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 . . . . . . . . . . . . . . . ..

83

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

83

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

83

August 2012

2012 Pathfinder

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

2012 Pathfinder

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 instruction 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 instruction 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 Instruction) 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 Instruction) 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

INFOID:0000000007356080

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