Murano Cross Cabriolet Z51 (2013 year). Manual - part 4

B2112 SLIDING MOTOR

ADP-45

< DTC/CIRCUIT DIAGNOSIS >

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B2112 SLIDING MOTOR

DTC Logic

INFOID:0000000008463572

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check “Self diagnostic result” with CONSULT.

Is the DTC detected? 

YES

>> Refer to 

ADP-45, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008463573

1.

CHECK SLIDING MOTOR CIRCUIT (POWER SHORT)

1.

Turn ignition switch OFF.

2.

Disconnect sliding motor connector and driver seat control unit connector.

3.

Check voltage between sliding motor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness or connector.

2.

CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL 

1.

Connect driver seat control unit connector.

2.

Check voltage between driver seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to .

GI-40, "Intermittent Incident"

.

NO

>> Replace driver seat control unit. Refer to 

ADP-121, "Removal and Installation"

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2112

SEAT SLIDE

The driver seat control unit detects the output of sliding 
motor output terminal for 0.1 second or more even if 
the sliding switch is not input.

• Driver seat control unit
• Slide motor harness is shorted

(+)

(–)

Voltage (V)

(Approx.)

Sliding motor

Connector

Terminals

B461

50

Ground

0

51

(+)

(–)

Voltage (V)

(Approx.)

Driver seat control unit

Connector

Terminals

B451

3

Ground

0

4

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-46

< DTC/CIRCUIT DIAGNOSIS >

B2113 RECLINING MOTOR

B2113 RECLINING MOTOR

DTC Logic

INFOID:0000000008463574

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check “Self diagnostic result” with CONSULT.

Is the DTC detected? 

YES

>> Refer to 

ADP-46, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008463575

1.

CHECK RECLINING MOTOR CIRCUIT (POWER SHORT)

1.

Turn ignition switch OFF.

2.

Disconnect reclining motor connector and driver seat control unit connector.

3.

Check voltage between reclining motor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness or connector.

2.

CHECK DRIVER SEAT CONTROL UNIT OUTPUT SIGNAL

1.

Connect driver seat control unit connector.

2.

Check voltage between driver seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> Replace driver seat control unit. Refer to 

ADP-121, "Removal and Installation"

.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2113

SEAT RECLINING

The driver seat control unit detects the output of reclin-
ing motor output terminal for 0.1 second or more even 
if the reclining switch is not input.

• Driver seat control unit
• Reclining motor harness is shorted

(+)

(–)

Voltage (V)

(Approx.)

Reclining motor

Connector

Terminals

B454

52

Ground

0

53

(+)

(–)

Voltage (V)

(Approx.)

Driver seat control unit

Connector

Terminals

B451

5

Ground

0

6

Revision: 2012 October

2013 Murano CrossCabriolet

B2116 TILT MOTOR

ADP-47

< DTC/CIRCUIT DIAGNOSIS >

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B2116 TILT MOTOR

DTC Logic

INFOID:0000000008463576

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check “Self diagnostic result” with CONSULT.

Is the DTC detected? 

YES

>> Refer to 

ADP-47, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008463577

1.

CHECK TILT MOTOR CIRCUIT (POWER SHORT) 

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit connector and tilt motor connector.

3.

Check voltage between tilt motor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Repair or replace harness or connector.

2.

CHECK AUTOMATIC DRIVER POSITIONER CONROL UNIT OUTPUT SIGNAL

1.

Connect automatic drive positioner control unit connector.

2.

Check voltage between automatic drive positioner control unit harness connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> Replace automatic drive positioner control unit. Refer to 

ADP-122, "Removal and Installation"

.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2116

STEERING TILT

The automatic drive positioner control unit detects the 
output of reclining motor output terminal for 0.1 second 
or more even if the tilt switch is not input.

• Automatic drive positioner control 

unit

• Tilt motor harness is shorted

(+)

(–)

Voltage (V)

(Approx.)

Tilt motor

Connector

Terminals

M116

1

Ground

0

2

(+)

(–)

Voltage (V)

(Approx.)

Automatic drive positioner control unit 

Connector

Terminals

M104

28

Ground

0

29

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-48

< DTC/CIRCUIT DIAGNOSIS >

B2128 UART COMMUNICATION LINE

B2128 UART COMMUNICATION LINE

Description

INFOID:0000000008463578

Driver seat control unit performs UART communication with the automatic drive positioner control unit using 1
communication lines. Driver seat control unit receives the operation signals of tilt & telescopic switch, door mir-
ror remote control switch, and the position signals of door mirror sensor from the automatic drive positioner
control unit and transmits the operation request signal.

DTC Logic

INFOID:0000000008463579

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check “Self diagnostic result” with CONSULT.

Is the DTC detected? 

YES

>> Refer to 

ADP-48, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008463580

1.

CHECK UART COMMUNICATION LINE CONTINUITY

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit connector and automatic drive positioner control unit connector.

3.

Check continuity between driver seat control unit harness connector and automatic drive positioner con-
trol unit harness connector.

4.

Check continuity between driver seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> Repair or replace harness or connector.

DTC No.

Trouble diagnosis name

DTC detecting condition

Possible cause

B2128

UART COMM

The communication between driver seat control unit 
and auto drive positioner control unit is interrupted for 
a period of time.

• UART communication line

(UART communication line is 
open or shorted)

• Driver seat control unit
• Automatic drive positioner 

control unit

Driver seat control unit

Automatic drive positioner control unit

Continuity 

Connector

Terminal

Connector

Terminal

B452

32

M75

8

Existed

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B452

32

Not existed

Revision: 2012 October

2013 Murano CrossCabriolet

B2130 EEPROM

ADP-49

< DTC/CIRCUIT DIAGNOSIS >

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B2130 EEPROM

DTC Logic

INFOID:0000000008463581

DTC DETECTION LOGIC

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON.

2.

Check “Self diagnostic result” with CONSULT.

Is the DTC detected? 

YES

>> Refer to 

ADP-49, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000008463582

1.

REPLACE DRIVER SEAT CONTROL UNIT

Replace driver seat control unit. Refer to 

ADP-121, "Removal and Installation"

.

>> INSPECTION END

DTC No.

Trouble diagnosis 

name

DTC detecting condition

Possible cause

B2130

EEPROM

Driver seat control unit detected CPU malfunction.

Driver seat control unit

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-50

< DTC/CIRCUIT DIAGNOSIS >

POWER SUPPLY AND GROUND CIRCUIT

POWER SUPPLY AND GROUND CIRCUIT

DRIVER SEAT CONTROL UNIT

DRIVER SEAT CONTROL UNIT : Diagnosis Procedure

INFOID:0000000008463583

NOTE:
Do not disconnect the battery negative terminal and the driver seat control unit connector until DTC is con-
firmed with CONSULT.

1.

CHECK FUSIBLE LINK

Check that the following fusible link is not fusing.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace the blown fuse after repairing affected circuit.

2.

CHECK POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit connector.

3.

Check voltage between driver seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO-1

>> Repair or replace harness between driver seat control unit and fusible link L (40 A).

NO-2

>> Check circuit breaker and replace it if necessary.

3.

CHECK GROUND CIRCUIT

Check continuity between the driver seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace harness or connector.

AUTOMATIC DRIVE POSITIONER CONTROL UNIT

AUTOMATIC DRIVE POSITIONER CONTROL UNIT : Diagnosis Procedure

INFOID:0000000008463584

NOTE:
Do not disconnect the battery negative terminal and the driver seat control unit connector until DTC is con-
firmed with CONSULT.

1.

CHECK FUSIBLE LINK

Check that the following fusible link is not fusing.

Signal name

Fusible link No.

Battery power supply

L (40 A)

(+)

(–)

Voltage (V)

(Approx.)

Driver seat control unit

Connector

Terminals

B451

1

Ground

Battery voltage

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B451

2

Existed

B452

34

Revision: 2012 October

2013 Murano CrossCabriolet

POWER SUPPLY AND GROUND CIRCUIT

ADP-51

< DTC/CIRCUIT DIAGNOSIS >

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Is the inspection result normal?

YES

>> GO TO 2.

NO-1

>> Repair or replace harness between driver seat control unit and fusible link L (40 A).

NO-2

>> Check circuit breaker and replace it if necessary.

2.

CHECK POWER SUPPLY

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit connector.

3.

Check voltage between automatic drive positioner control unit harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connector.

3.

CHECK GROUND CIRCUIT

Check continuity between the automatic drive positioner control unit harness connector and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair or replace harness or connector.

Signal name

Fusible link No.

Battery power supply

L (40 A)

(+)

(–)

Voltage (V)

(Approx.)

Automatic drive positioner control unit

Connector

Terminals

M104

25

Ground

Battery voltage

Automatic drive positioner control unit

Ground

Continuity 

Connector

Terminal

M104

30

Existed

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-52

< DTC/CIRCUIT DIAGNOSIS >

SLIDING SWITCH

SLIDING SWITCH

Component Function Check

INFOID:0000000008463585

1.

CHECK FUNCTION

1.

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

2.

Check sliding switch signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Refer to 

ADP-52, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008463586

1.

CHECK POWER SEAT SWITCH (SLIDING SWITCH) INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between power seat switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK POWER SEAT SWITCH (SLIDING SWITCH) CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect power walk-in switch connector.

3.

Check continuity between power walk-in switch harness connector and power seat switch harness con-
nector.

4.

Check continuity between power walk-in switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

Monitor item

Condition

Status

SLIDE SW-FR

Sliding switch

Operate (forward)

ON

Other than the above

OFF

SLIDE SW-RR

Operate (backward)

ON

Other than the above

OFF

(+)

(–)

Voltage (V)

(Approx.)

Power seat switch

Connector

Terminals

B459

11

Ground

12

12

Power walk-in switch

Power seat switch

Continuity

Connector

Terminal

Connector

Terminal

B450

7

B459

12

Existed

8

11

Power walk-in switch

Ground

Continuity 

Connector

Terminal

B450

7

Not existed

8

Revision: 2012 October

2013 Murano CrossCabriolet

SLIDING SWITCH

ADP-53

< DTC/CIRCUIT DIAGNOSIS >

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NO

>> Repair or replace harness or connector.

3.

CHECK POWER SEAT SWITCH

Refer to 

ADP-54, "Component Inspection (Power Seat Switch)"

.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Replace power seat switch. Refer to 

ADP-124, "Removal and Installation"

.

4.

CHECK POWER WALK-IN SWITCH (SLIDING SWITCH) INPUT SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between power walk-in switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 5.

5.

CHECK POWER WALK-IN SWITCH (SLIDING SWITCH) CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit connector.

3.

Check continuity between driver seat control unit harness connector and power walk-in switch harness
connector.

4.

Check continuity between driver seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

ADP-121, "Removal and Installation"

.

NO

>> Repair or replace harness or connector.

6.

CHECK POWER WALK-IN SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between power walk-in switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace harness or connector.

7.

CHECK POWER WALK-IN SWITCH

Refer to 

ADP-54, "Component Inspection (Power Walk-in Switch)"

.

(+)

(–)

Voltage (V)

(Approx.)

Power walk-in switch

Connector

Terminals

B450

9

Ground

12

10

Driver seat control unit

Power walk-in switch

Continuity

Connector

Terminal

Connector

Terminal

B452

11

B450

9

Existed

12

10

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B452

11

Not existed

12

Power walk-in switch

Ground

Continuity 

Connector

Terminal

B450

4

Existed

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-54

< DTC/CIRCUIT DIAGNOSIS >

SLIDING SWITCH

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Replace power walk-in switch. Refer to 

ADP-125, "Removal and Installation"

.

8.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

. 

>> INSPECTION END

Component Inspection (Power Seat Switch)

INFOID:0000000008463587

1.

CHECK POWER SEAT SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch connector.

3.

Check continuity between power seat switch terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power seat switch. Refer to 

ADP-124, "Removal and Installation"

.

Component Inspection (Power Walk-in Switch)

INFOID:0000000008463588

1.

CHECK POWER WALK-IN SWITCH 1

1.

Turn ignition switch OFF.

2.

Disconnect power walk-in switch connector.

3.

Check continuity between power walk-in switch terminals under the following conditions.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace power walk-in switch. Refer to 

ADP-125, "Removal and Installation"

.

2.

CHECK POWER WALK-IN SWITCH 2

Check continuity between power walk-in switch terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power walk-in switch. Refer to 

ADP-125, "Removal and Installation"

.

Terminal

Condition

Continuity 

11

35

Sliding switch

Operate (backward)

Existed

Other than the above

Not existed

12

Operate (forward)

Existed

Other than the above

Not existed

Terminal

Condition

Continuity 

9

4

Sliding switch

Operate (backward)

Existed

Other than the above

Not existed

10

Operate (forward)

Existed

Other than the above

Not existed

Terminal

Condition

Continuity 

9

8

Sliding switch

Operate (backward)

Not existed

Other than the above

Existed

10

7

Operate (forward)

Not existed

Other than the above

Existed

Revision: 2012 October

2013 Murano CrossCabriolet

RECLINING SWITCH

ADP-55

< DTC/CIRCUIT DIAGNOSIS >

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RECLINING SWITCH

Component Function Check

INFOID:0000000008463589

1.

CHECK FUNCTION

1.

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

2.

Check reclining switch signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Refer to 

ADP-55, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008463590

1.

CHECK POWER SEAT SWITCH (RECLINING SWITCH) INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between power seat switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK POWER SEAT SWITCH (RECLINING SWITCH) CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect power walk-in switch connector.

3.

Check continuity between power walk-in switch harness connector and power seat switch harness con-
nector.

4.

Check continuity between power walk-in switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

Monitor item

Condition

Status

RECLINE SW-FR

Reclining switch

Operate (forward)

ON

Other than the above

OFF

RECLINE SW-RR

Operate (backward)

ON

Other than the above

OFF

(+)

(–)

Voltage (V)

(Approx.)

Power seat switch

Connector

Terminals

B459

13

Ground

12

14

Power walk-in switch

Power seat switch

Continuity

Connector

Terminal

Connector

Terminal

B450

2

B459

14

Existed

6

13

Power walk-in switch

Ground

Continuity 

Connector

Terminal

B450

2

Not existed

6

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-56

< DTC/CIRCUIT DIAGNOSIS >

RECLINING SWITCH

NO

>> Repair or replace harness or connector.

3.

CHECK POWER SEAT SWITCH

Refer to 

ADP-57, "Component Inspection (Power Seat Switch)"

.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Replace power seat switch. Refer to 

ADP-124, "Removal and Installation"

.

4.

CHECK POWER WALK-IN SWITCH (RECLINING SWITCH) INPUT SIGNAL

1.

Turn ignition switch ON.

2.

Check voltage between power walk-in switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> GO TO 5.

5.

CHECK POWER WALK-IN SWITCH (RECLINING SWITCH) CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit connector.

3.

Check continuity between driver seat control unit harness connector and power walk-in switch harness
connector.

4.

Check continuity between driver seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

ADP-121, "Removal and Installation"

.

NO

>> Repair or replace harness or connector.

6.

CHECK POWER WALK-IN SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between power walk-in switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace harness or connector.

7.

CHECK POWER WALK-IN SWITCH

Refer to 

ADP-57, "Component Inspection (Power Walk-in Switch)"

.

(+)

(–)

Voltage (V)

(Approx.)

Power walk-in switch

Connector

Terminals

B450

3

Ground

12

11

Driver seat control unit

Power walk-in switch

Continuity

Connector

Terminal

Connector

Terminal

B452

13

B450

11

Existed

14

3

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B452

13

Not existed

14

Power walk-in switch

Ground

Continuity 

Connector

Terminal

B450

4

Existed

Revision: 2012 October

2013 Murano CrossCabriolet

RECLINING SWITCH

ADP-57

< DTC/CIRCUIT DIAGNOSIS >

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O

P

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Replace power walk-in switch. Refer to 

ADP-125, "Removal and Installation"

.

8.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection (Power Seat Switch)

INFOID:0000000008463591

1.

CHECK POWER SEAT SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch connector.

3.

Check continuity between power seat switch terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power seat switch. Refer to 

ADP-124, "Removal and Installation"

.

Component Inspection (Power Walk-in Switch)

INFOID:0000000008463592

1.

CHECK POWER WALK-IN SWITCH 1

1.

Turn ignition switch OFF.

2.

Disconnect power walk-in switch connector.

3.

Check continuity between power walk-in switch terminals under the following conditions.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace power walk-in switch. Refer to 

ADP-125, "Removal and Installation"

.

2.

CHECK POWER WALK-IN SWITCH 2

Check continuity between power walk-in switch terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power walk-in switch. Refer to 

ADP-125, "Removal and Installation"

.

Terminal

Condition

Continuity

13

35

Reclining switch

Operate (backward)

Existed

Other than the above

Not existed

14

Operate (forward)

Existed

Other than the above

Not existed

Terminal

Condition

Continuity

3

4

Reclining switch

Operate (forward)

Existed

Other than the above

Not existed

11

Operate (backward)

Existed

Other than the above

Not existed

Terminal

Condition

Continuity

3

2

Reclining switch

Operate (forward)

Not existed

Other than the above

Existed

11

6

Operate (backward)

Not existed

Other than the above

Existed

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-58

< DTC/CIRCUIT DIAGNOSIS >

LIFTING SWITCH (FRONT)

LIFTING SWITCH (FRONT)

Component Function Check

INFOID:0000000008463593

1.

CHECK FUNCTION

1.

Select “LIFT FR SW-UP”, “LIFT FR SW-DN” in “Data monitor” mode with CONSULT.

2.

Check lifting switch (front) signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Refer to 

ADP-58, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008463594

1.

CHECK LIFTING SWITCH (FRONT) INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between power seat switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK LIFTING SWITCH (FRONT) CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit connector.

3.

Check continuity between driver seat control unit harness connector and power seat switch harness con-
nector.

4.

Check continuity between driver seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

ADP-121, "Removal and Installation"

.

Monitor item

Condition

Status

LIFT FR SW-UP

Lifting switch (front)

Operate (up)

ON

Other than the above

OFF

LIFT FR SW-DN

Operate (down)

ON

Other than the above

OFF

(+)

(–)

Voltage (V)

(Approx.)

Power seat switch

Connector

Terminals

B459

17

Ground

12

18

Driver seat control unit

Power seat switch

Continuity

Connector

Terminal

Connector

Terminal

B452

17

B459

17

Existed

18

18

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B452

17

Not existed

18

Revision: 2012 October

2013 Murano CrossCabriolet

LIFTING SWITCH (FRONT)

ADP-59

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

NO

>> Repair or replace harness or connector.

3.

CHECK LIFTING SWITCH (FRONT)

Refer to 

ADP-59, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> Replace power seat switch. Refer to 

ADP-124, "Removal and Installation"

.

Component Inspection

INFOID:0000000008463595

1.

CHECK POWER SEAT SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch connector.

3.

Check continuity between power seat switch terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace power seat switch. Refer to 

ADP-124, "Removal and Installation"

.

Terminal

Condition

Continuity

17

35

Lifting switch (front)

Operate (down)

Existed

Other than the above

Not existed

18

Operate (up)

Existed

Other than the above

Not existed

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-60

< DTC/CIRCUIT DIAGNOSIS >

LIFTING SWITCH (REAR)

LIFTING SWITCH (REAR)

Component Function Check

INFOID:0000000008463596

1.

CHECK FUNCTION

1.

Select “LIFT RR SW-UP”, “LIFT RR SW-DN” in “Data monitor” mode with CONSULT.

2.

Check lifting switch (rear) signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Refer to 

ADP-60, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008463597

1.

CHECK LIFTING SWITCH (REAR) INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between power seat switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK LIFTING SWITCH (REAR) CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit connector.

3.

Check continuity between driver seat control unit harness connector and power seat switch harness con-
nector.

4.

Check continuity between driver seat control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

ADP-121, "Removal and Installation"

.

Monitor item

Condition

Status

LIFT RR SW-UP

Lifting switch (rear)

Operate (up)

ON

Other than the above

OFF

LIFT RR SW-DN

Operate (down)

ON

Other than the above

OFF

(+)

(–)

Voltage (V)

(Approx.)

Power seat switch

Connector

Terminals

B459

15

Ground

12

16

Driver seat control unit

Power seat switch

Continuity

Connector

Terminal

Connector

Terminal

B452

15

B459

15

Existed

16

16

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B452

15

Not existed

16

Revision: 2012 October

2013 Murano CrossCabriolet