Nissan Pathfinder (2010 year). Manual - part 7

 

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Nissan Pathfinder (2010 year). Manual - part 7

 

 

ADP-42

< COMPONENT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

POWER SUPPLY AND GROUND CIRCUIT

BCM
BCM : Diagnosis Procedure

INFOID:0000000005488318

Regarding Wiring Diagram information, refer to 

BCS-50, "Wiring Diagram"

.

1.

 CHECK FUSES AND FUSIBLE LINK

Check that the following fuses and fusible link are not blown.

Is the fuse blown?

YES

>> Replace the blown fuse or fusible link after repairing the affected circuit.

NO

>> GO TO 2

2.

 CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Disconnect BCM.

3. Check voltage between BCM harness connector and ground.

Is the measurement value normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK GROUND CIRCUIT

Terminal No.

Signal name

Fuses and fusible link No.

57

Battery power supply

18 (10A)

70

G (50A)

11

Ignition ACC or ON

4 (10A)

38

Ignition ON or START

1 (10A)

Connector

Terminals 

Power

source

Condition

Voltage (V) (Ap-

prox.)

(+)

(-)

M18

11

Ground

ACC 

power 

supply

Ignition 

switch 

ACC or 

ON

Battery voltage

38

Ground

Ignition 

power 

supply

Ignition 

switch ON 

or START

Battery voltage

M20

57

Ground

Battery 

power 

supply

Ignition 

switch 

OFF

Battery voltage

70

Ground

Battery 

power 

supply

Ignition 

switch 

OFF

Battery voltage

LIIA2415E

2010 Pathfinder

POWER SUPPLY AND GROUND CIRCUIT

ADP-43

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

Check continuity between BCM harness connector and ground.

Does continuity exist?

YES

>> Inspection End.

NO

>> Repair or replace harness.

DRIVER SEAT CONTROL UNIT
DRIVER SEAT CONTROL UNIT : Diagnosis Procedure

INFOID:0000000005256650

NOTE:

Do not disconnect the battery negative terminal and the driver seat control unit connector until DTC is con-

firmed with CONSULT-III.

Regarding Wiring Diagram information, refer to 

ADP-107, "Wiring Diagram"

.

1.

 CHECK POWER SUPPLY CIRCUIT 

1. Turn ignition switch OFF.

2. Check voltage between driver seat control unit harness connec-

tor and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Check the following.

• Repair or replace harness between driver seat control unit and fuse block (J/B).

• Circuit breaker.

2.

 CHECK GROUND CIRCUIT

Check continuity between the driver seat control unit harness con-

nector and ground.

Is the inspection result normal?

YES

>> Driver seat control unit power supply and ground circuit

are OK.

NO

>> Repair or replace harness.

BCM

Ground

Continuity

Connector

Terminal

M20

67

Yes

LIIA0915E

Terminals

Power 

source

Condition

Voltage (V)

(Approx.)

(+)

(–)

Driver seat 
control unit 

connector

Terminal

B202

6

Ground

START 

power sup-

ply

Ignition 

switch 

START

Battery 
voltage

B203

33

Battery 

power sup-

ply

Ignition 

switch 

OFF

40

LIIA1897E

Driver seat control unit

connector

Terminal

Ground

Continuity

B202

32

Yes

B203

48

PIIA4542E

2010 Pathfinder

ADP-44

< COMPONENT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

DRIVER SEAT CONTROL UNIT : Special Repair Requirement

INFOID:0000000005256651

1.

 PERFORM ADDITIONAL SERVICE

Perform additional service when removing battery negative terminal.

>> Refer to Owner’s Manual.

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

INFOID:0000000005256652

NOTE:

Do not disconnect the battery negative terminal and the driver seat control unit connector until DTC is con-

firmed with CONSULT-III.

Regarding Wiring Diagram information, refer to 

ADP-126, "Wiring Diagram"

.

1.

 CHECK POWER SUPPLY CIRCUIT

1. Turn ignition switch OFF.

2. Check voltage between automatic drive positioner control unit

harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness.

2.

 CHECK GROUND CIRCUIT

Check continuity between the automatic drive positioner control unit

harness connector and ground.

Is the inspection result normal?

YES

>> Automatic drive positioner control unit power supply and

ground circuit are OK.

NO

>> Repair or replace harness.

AUTOMATIC DRIVE POSITIONER CONTROL UNIT : Special Repair Requirement

INFOID:0000000005256653

1.

 PERFORM ADDITIONAL SERVICE

Perform additional service when removing battery negative terminal.

>> Refer to Owner’s Manual.

Terminals

Voltage (V)

(Approx.)

(+)

(–)

Automatic drive positioner 

control unit connector

Terminal

M33

34

Ground

Battery voltage

39

PIIA4543E

Automatic drive positioner 

control unit connector

Terminal

Ground

Continuity

M33

40

Yes

48

PIIA4544E

2010 Pathfinder

SLIDING SWITCH

ADP-45

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

SLIDING SWITCH

Description

INFOID:0000000005256654

Sliding switch is equipped to the power seat switch LH on the seat cushion trim. The operation signal is input

to the driver seat control unit when the sliding switch is operated.

Component Function Check

INFOID:0000000005256655

1.

 CHECK FUNCTION

1. Select “SLIDE SW-FR”, “SLIDE SW-RR” in “Data monitor” mode with CONSULT-III. 

2. Check sliding switch signal under the following conditions.

Is the indication normal?

YES

>> Inspection End.

NO

>> Perform diagnosis procedure. Refer to 

ADP-45, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005256656

Regarding Wiring Diagram information, refer to 

ADP-107, "Wiring Diagram"

.

1.

 CHECK SLIDING SWITCH SIGNAL

1. Turn ignition switch ON.

2. Check voltage between driver seat control unit harness connec-

tor and ground.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> GO TO 2

2.

 CHECK SLIDING SWITCH CIRCUIT

Monitor item

Condition

Status

SLIDE SW-FR

Sliding switch (forward)

Operate

ON

Release

OFF

SLIDE SW-RR

Sliding switch (backward)

Operate

ON

Release

OFF

Driver seat control 

unit connector

Terminals

Condition

Voltage (V)

(Approx.)

(+)

(–)

B202

11

Ground

Sliding 

switch

Operate 

(backward)

0

Release

Battery 
voltage

26

Operate 

(forward)

0

Release

Battery 
voltage

PIIA4577E

2010 Pathfinder

ADP-46

< COMPONENT DIAGNOSIS >

SLIDING SWITCH

1. Turn ignition switch OFF.

2. Disconnect driver seat control unit and power seat switch LH.

3. Check continuity between driver seat control unit harness con-

nector and power seat switch LH harness connector.

4. Check continuity between driver seat control unit harness con-

nector and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK DRIVER SEAT CONTROL UNIT OUTPUT

1. Connect the driver seat control unit.

2. Turn ignition switch ON.

3. Check voltage between driver seat control unit harness connec-

tor and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Replace driver seat control unit. Refer to 

SE-25, "Exploded View"

.

4.

 CHECK SLIDING SWITCH

Refer to 

ADP-46, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Replace power seat switch LH. Refer to 

SE-25, "Exploded View"

.

5.

 CHECK INTERMITTENT INCIDENT

Refer to 

GI-37, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

SE-25, "Exploded View"

.

NO

>> Repair or replace malfunctioning part.

Component Inspection

INFOID:0000000005256657

1.

 CHECK SLIDING SWITCH

Driver seat control 

unit connector

Terminal

Power seat switch 

LH connector

Terminal

Continuity

B202 (A)

11

B208 (B)

1

Yes

26

5

Driver seat control unit 

connector

Terminal

Ground

Continuity 

B202 (A)

11

No

26

ALJIA0308ZZ

Driver seat control unit 

connector

Terminals

Voltage (V)

(Approx.)

(+)

(–)

B202

11

Ground

Battery voltage

26

PIIA4577E

2010 Pathfinder

SLIDING SWITCH

ADP-47

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

1. Turn ignition switch OFF.

2. Disconnect power seat switch LH.

3. Check continuity between power seat switch LH terminals.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace power seat switch LH. Refer to 

SE-25, "Exploded View"

.

Terminal

Condition

Continuity

Power seat switch LH

7

1

Sliding switch (backward)

Operate

Yes

Release

No

5

Sliding switch (forward)

Operate

Yes

Release

No

ALJIA0309ZZ

2010 Pathfinder

ADP-48

< COMPONENT DIAGNOSIS >

RECLINING SWITCH

RECLINING SWITCH

Description

INFOID:0000000005256658

Reclining switch is equipped to the power seat switch LH on the seat cushion trim. The operation signal is

input to the driver seat control unit when the reclining switch is operated.

Component Function Check

INFOID:0000000005256659

1.

 CHECK FUNCTION

1. Select “RECLN SW-FR”, “RECLN SW-RR” in “Data monitor” mode with CONSULT-III. 

2. Check reclining switch signal under the following conditions.

Is the indication normal?

YES

>> Inspection End.

NO

>> Perform diagnosis procedure. Refer to 

ADP-48, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000005256660

Regarding Wiring Diagram information, refer to 

ADP-107, "Wiring Diagram"

.

1.

 CHECK RECLINING SWITCH SIGNAL

1. Turn ignition switch ON.

2. Check voltage between driver seat control unit harness connec-

tor and ground.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> GO TO 2

2.

 CHECK RECLINING SWITCH CIRCUIT

Monitor item

Condition

Status

RECLN SW-FR

Reclining switch (forward)

Operate

ON

Release

OFF

RECLN SW-RR

Reclining switch (backward)

Operate

ON

Release

OFF

Driver seat 
control unit 

connector

Terminals 

Condition

Voltage (V) 

(Approx.)

(+)

(–)

B202

12

Ground

Reclining 

switch

Operate 

(forward)

0

Release

Battery voltage

27

Operate 

(backward)

0

Release

Battery voltage

PIIA4580E

2010 Pathfinder

RECLINING SWITCH

ADP-49

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

1. Turn ignition switch OFF.

2. Disconnect driver seat control unit and power seat switch LH.

3. Check continuity between driver seat control unit harness con-

nector and power seat switch LH harness connector.

4. Check continuity between driver seat control unit harness con-

nector and ground.

Is the inspection result normal?

YES

>> GO TO 3

NO

>> Repair or replace harness.

3.

 CHECK DRIVER SEAT CONTROL UNIT OUTPUT

1. Connect the driver seat control unit connector.

2. Turn ignition switch ON.

3. Check voltage between driver seat control unit harness connec-

tor and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Replace driver seat control unit. Refer to 

SE-25, "Exploded View"

.

4.

 CHECK RECLINING SWITCH

Refer to 

ADP-49, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5

NO

>> Replace power seat switch LH. Refer to 

SE-25, "Exploded View"

.

5.

 CHECK INTERMITTENT INCIDENT

Refer to 

GI-37, "Intermittent Incident"

.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

SE-25, "Exploded View"

.

NO

>> Repair or replace the malfunctioning part. Refer to 

SE-25, "Exploded View"

.

Component Inspection

INFOID:0000000005256661

1.

 CHECK RECLINING SWITCH

Driver seat control 

unit connector

Terminal

Power seat switch 

LH connector

Terminal

Continuity

B202 (A)

12

B208 (B)

3

Yes

27

4

Driver seat control unit

connector

Terminal

Ground

Continuity 

B202 (A)

12

No

27

ALJIA0310ZZ

Driver seat control 

unit connector

Terminals 

Voltage (V) 

(Approx.)

(+)

(–)

B202

12

Ground

Battery voltage

27

PIIA4580E

2010 Pathfinder

 

 

 

 

 

 

 

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