Murano Cross Cabriolet Z51 (2013 year). Manual - part 5

LIFTING SWITCH (REAR)

ADP-61

< 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 (REAR)

Refer to 

ADP-61, "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:0000000008463598

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

15

35

Lifting switch (rear)

Operate (down)

Existed

Other than the above

Not existed

16

Operate (up)

Existed

Other than the above

Not existed

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-62

< DTC/CIRCUIT DIAGNOSIS >

TILT SWITCH

TILT SWITCH

Component Function Check

INFOID:0000000008463599

1.

CHECK FUNCTION

1.

Select “TILT SW-UP”, “TILT SW-DOWN” in “Data monitor” mode with CONSULT.

2.

Check tilt switch signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Refer to 

ADP-62, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008463600

1.

CHECK TILT SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect tilt & telescopic switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between tilt & telescopic switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK TILT SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit connector.

3.

Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
switch harness connector.

4.

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

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit. Refer to 

ADP-122, "Removal and Installation"

.

Monitor item

Condition

Status

TILT SW-UP

Tilt switch

Operate (up)

ON

Other than the above

OFF

TILT SW-DOWN

Operate (down)

ON

Other than the above

OFF

(+)

(–)

Voltage (V)

(Approx.)

Tilt & telescopic switch

Connector

Terminals

M102

2

Ground

5

3

Automatic drive positioner control unit

Tilt & telescopic switch

Continuity

Connector

Terminal

Connector

Terminal

M75

1

M102

2

Existed

13

3

Automatic drive positioner control unit

Ground

Continuity 

Connector

Terminal

M75

1

Not existed

13

Revision: 2012 October

2013 Murano CrossCabriolet

TILT SWITCH

ADP-63

< 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 TILT & TELESCOPIC SWITCH

Refer to 

ADP-63, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> Replace tilt & telescopic switch. Refer to 

ADP-126, "Removal and Installation"

.

Component Inspection

INFOID:0000000008463601

1.

CHECK TILT & TELESCOPIC SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect tilt & telescopic switch connector.

3.

Check continuity between tilt & telescopic switch terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace tilt & telescopic switch. Refer to 

ADP-126, "Removal and Installation"

.

Terminal

Condition

Continuity

2

1

Tilt switch

Operate (up)

Existed

Other than the above

Not existed

3

Operate (down)

Existed

Other than the above

Not existed

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-64

< DTC/CIRCUIT DIAGNOSIS >

TELESCOPIC SWITCH

TELESCOPIC SWITCH

Component Function Check

INFOID:0000000008463602

1.

CHECK FUNCTION

1.

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

2.

Check telescopic switch signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Refer to 

ADP-64, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008463603

1.

CHECK TELESCOPIC SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect tilt & telescopic switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between tilt & telescopic switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK TELESCOPIC SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit connector.

3.

Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
switch harness connector.

4.

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

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit. Refer to 

ADP-122, "Removal and Installation"

.

Monitor item

Condition

Status

TELESCO SW-FR

Telescopic switch

Operate (forward)

ON

Other than the above

OFF

TELESCO SW-RR

Operate (backward)

ON

Other than the above

OFF

(+)

(–)

Voltage (V)

(Approx.)

Tilt & telescopic switch

Connector

Terminals

M102

4

Ground

5

5

Automatic drive positioner control unit

Tilt & telescopic switch

Continuity

Connector

Terminal

Connector

Terminal

M75

7

M102

5

Existed

19

4

Automatic drive positioner control unit

Ground

Continuity 

Connector

Terminal

M75

7

Not existed

19

Revision: 2012 October

2013 Murano CrossCabriolet

TELESCOPIC SWITCH

ADP-65

< 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 TILT & TELESCOPIC SWITCH

Refer to 

ADP-65, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> Replace tilt & telescopic switch. Refer to 

ADP-126, "Removal and Installation"

.

Component Inspection

INFOID:0000000008463604

1.

CHECK TILT & TELESCOPIC SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect tilt & telescopic switch connector.

3.

Check continuity between tilt & telescopic switch terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace tilt & telescopic switch. Refer to 

ADP-126, "Removal and Installation"

.

Terminal

Condition

Continuity

4

1

Telescopic switch

Operate (backward)

Existed

Other than the above

Not existed

5

Operate (forward)

Existed

Other than the above

Not existed

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-66

< DTC/CIRCUIT DIAGNOSIS >

SEAT MEMORY SWITCH

SEAT MEMORY SWITCH

Component Function Check

INFOID:0000000008463605

1.

CHECK FUNCTION

1.

Select “MEMORY SW 1”, “MEMORY SW 2”, “SET SW” in “Data monitor” mode with CONSULT.

2.

Check seat memory switch signal under the following conditions.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Refer to 

ADP-66, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008463606

1.

CHECK SEAT MEMORY SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit connector.

3.

Turn ignition switch ON.

4.

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

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK MEMORY SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect seat memory switch connector.

3.

Check continuity between driver seat control unit harness connector and seat memory switch harness
connector.

4.

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

Monitor item

Condition

Status

MEMORY SW 1

Memory switch 1

Push

ON

Other than the above

OFF

MEMORY SW 2

Memory switch 2

Push

ON

Other than the above

OFF

SET SW

Set switch

Push

ON

Other than the above

OFF

(+)

(–)

Voltage (V)

(Approx.)

Driver seat control unit

Connector

Terminals

B452

27

Ground

5

28

29

Driver seat control unit

Seat memory switch

Continuity

Connector

Terminal

Connector

Terminal

B452

27

D13

1

Existed

28

2

29

3

Revision: 2012 October

2013 Murano CrossCabriolet

SEAT MEMORY SWITCH

ADP-67

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

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.

3.

CHECK SEAT MEMORY SWITCH GROUND CIRCUIT

Check continuity between seat memory switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness or connector.

4.

CHECK SEAT MEMORY SWITCH

Refer to 

ADP-67, "Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> Replace seat memory switch. Refer to 

ADP-123, "Removal and Installation"

.

Component Inspection

INFOID:0000000008463607

1.

CHECK SEAT MEMORY SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect seat memory switch connector.

3.

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

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace seat memory switch. Refer to 

ADP-123, "Removal and Installation"

.

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B452

27

Not existed

28

29

Seat memory switch

Ground

Continuity 

Connector

Terminal

D13

4

Existed

Terminal

Condition

Continuity

1

4

Memory switch 1

Push

Existed

Other than the above

Not existed

2

Memory switch 2

Push

Existed

Other than the above

Not existed

3

Set switch

Push

Existed

Other than the above

Not existed

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-68

< DTC/CIRCUIT DIAGNOSIS >

DOOR MIRROR REMOTE CONTROL SWITCH

DOOR MIRROR REMOTE CONTROL SWITCH

MIRROR SWITCH

MIRROR SWITCH : Component Function Check

INFOID:0000000008463608

1.

CHECK MIRROR SWITCH FUNCTION

Check the operation on “MIR CON SW–UP/DN” and “MIR CON SW–RH/LH” in “DATA MONITOR” mode
with CONSULT.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Refer to 

ADP-68, "MIRROR SWITCH : Diagnosis Procedure"

.

MIRROR SWITCH : Diagnosis Procedure

INFOID:0000000008463609

1.

CHECK MIRROR SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect door mirror remote control switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between door mirror remote control switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK MIRROR SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit connector.

3.

Check continuity between automatic drive positioner control unit harness connector and door mirror
remote control switch harness connector.

4.

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

Monitor item

Condition

MIR CON SW-UP/DN

When operating the mirror switch toward the up or down side.

: ON

Other than above.

: OFF

MIR CON SW-RH/LH

When operating the mirror switch toward the right or left side.

: ON

Other than above.

: OFF

(+)

(–)

Voltage (V)

(Approx.)

Door mirror remote control switch 

Connector

Terminal

D14

4

Ground

5

12

13

15

Automatic drive positioner control unit Door 

mirror 

remote control switch 

Continuity 

Connector

Terminal

Connector

Terminal

M75

3

D14

15

Existed

4

13

15

12

16

4

Revision: 2012 October

2013 Murano CrossCabriolet

DOOR MIRROR REMOTE CONTROL SWITCH

ADP-69

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit. Refer to 

ADP-121, "Removal and Installation"

.

NO

>> Repair or replace harness or connector.

3.

CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between door mirror remote control switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness or connector.

4.

CHECK MIRROR SWITCH

Refer to 

ADP-69, "MIRROR SWITCH : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> Replace door mirror remote control switch. Refer to 

MIR-23, "Removal and Installation"

.

MIRROR SWITCH : Component Inspection

INFOID:0000000008463610

1.

CHECK DOOR MIRROR REMOTE CONTROL SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect door mirror remote control switch connector.

3.

Check continuity between door mirror remote control switch terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace door mirror remote control switch. Refer to 

MIR-23, "Removal and Installation"

.

CHANGEOVER SWITCH

CHANGEOVER SWITCH : Component Function Check

INFOID:0000000008463611

1.

CHECK CHANGEOVER SWITCH FUNCTION

Automatic drive positioner control unit 

Ground

Continuity 

Connector

Terminal

M75

3

Not existed

4

15

16

Door mirror remote control switch

Ground

Continuity

 Connector

Terminal

D14

7

Existed

Terminal

Condition

Continuity

4

7

Mirror switch

Right

Existed

Other than above

Not existed

12

Down

Existed

Other than above

Not existed

13

Left

Existed

Other than above

Not existed

15

Up

Existed

Other than above

Not existed

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-70

< DTC/CIRCUIT DIAGNOSIS >

DOOR MIRROR REMOTE CONTROL SWITCH

Check the operation on “MIR CHNG SW-R” or “MIR CHNG SW-L” in “DATA MONITOR” mode with CON-
SULT.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Refer to 

ADP-70, "CHANGEOVER SWITCH : Diagnosis Procedure"

.

CHANGEOVER SWITCH : Diagnosis Procedure

INFOID:0000000008463612

1.

CHECK CHANGEOVER SWITCH INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect door mirror remote control switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between door mirror remote control switch harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK CHANGEOVER SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect automatic drive positioner control unit connector.

3.

Check continuity between automatic drive positioner control unit harness connector and door mirror
remote control switch harness connector.

4.

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

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit. Refer to 

ADP-122, "Removal and Installation"

.

NO

>> Repair or replace harness or connector.

3.

CHECK DOOR MIRROR REMOTE CONTROL SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Check continuity between door mirror remote control switch harness connector and ground.

Monitor item

Condition

MIR CHNG SW-R/L

When operating the changeover toward the right or left side.

: ON

Other than above.

: OFF

(+)

(–)

Voltage (V)

(Approx.)

Door mirror remote control switch

 Connector

Terminal

D14

10

Ground

5

11

Automatic drive positioner control unit Door 

mirror 

remote control switch

Continuity

Connector

Terminal

Connector

Terminal

M75

2

D14

11

Existed

14

10

Automatic drive positioner control unit 

Ground

Continuity

Connector

Terminal

M75

2

Not existed

14

Revision: 2012 October

2013 Murano CrossCabriolet

DOOR MIRROR REMOTE CONTROL SWITCH

ADP-71

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness or connector.

4.

CHECK CHANGEOVER SWITCH

Refer to 

ADP-71, "CHANGEOVER SWITCH : Component Inspection"

.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-40, "Intermittent Incident"

.

NO

>> Replace door mirror remote control switch. Refer to 

MIR-23, "Removal and Installation"

.

CHANGEOVER SWITCH : Component Inspection

INFOID:0000000008463613

1.

CHECK DOOR MIRROR REMOTE CONTROL SWITCH 

1.

Turn ignition switch OFF.

2.

Disconnect door mirror remote control switch connector.

3.

Check continuity between door mirror remote control switch terminals under the following conditions.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace door mirror remote control switch. Refer to 

MIR-19, "DOOR MIRROR ASSEMBLY :

Removal and Installation"

.

Door mirror remote control switch 

Ground

Continuity

Connector

Terminal

D14

7

Existed

Terminal

Condition

Continuity

10

7

Changeover switch

Left

Existed

Other than above

Not existed

11

Right

Existed

Other than above

Not existed

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-72

< DTC/CIRCUIT DIAGNOSIS >

POWER SEAT SWITCH GROUND CIRCUIT

POWER SEAT SWITCH GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000008463614

1.

CHECK POWER SEAT SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect power seat switch connector.

3.

Check continuity between power seat switch 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.

Power seat switch

Ground

Continuity 

Connector

Terminal

B459

35

Existed

Revision: 2012 October

2013 Murano CrossCabriolet

TILT &TELESCOPIC SWITCH GROUND CIRCUIT

ADP-73

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

TILT &TELESCOPIC SWITCH GROUND CIRCUIT

Diagnosis Procedure

INFOID:0000000008463615

1.

CHECK TILT & TELESCOPIC SWITCH GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect tilt & telescopic switch connector.

3.

Check continuity between tilt & telescopic switch 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.

Tilt & telescopic switch

Ground

Continuity

Connector

Terminal

M102

1

Existed

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-74

< DTC/CIRCUIT DIAGNOSIS >

SLIDING SENSOR

SLIDING SENSOR

Component Function Check

INFOID:0000000008463616

1.

CHECK FUNCTION

1.

Select “SLIDE PULSE” in “Data monitor” mode with CONSULT.

2.

Check sliding sensor signal under the following conditions.

*: The value at the seat position attained when the battery is connected is considered to be 32768.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Refer to 

ADP-74, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008463617

1.

CHECK SLIDING SENSOR SIGNAL

1.

Turn ignition switch ON.

2.

Check signal between driver seat control unit harness connector and ground using an oscilloscope.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

ADP-121, "Removal and Installation"

.

NO

>> GO TO 2.

2.

CHECK SLIDING SENSOR CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit and sliding sensor connector.

3.

Check continuity between driver seat control unit harness connector and sliding sensor harness connec-
tor.

4.

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

Monitor item

Condition

Valve

SLIDE PULSE

Seat sliding

Operate (forward)

Change (increase)

*

Operate (backward)

Change (decrease)

*

Release

No change

*

(+)

(–)

Condition

Signal

(Reference value)

Driver seat control unit

Connector

Terminals

B452

19

Ground

Seat sliding

Operate

Other than 
above

0 or 5

JMJIA0119ZZ

Driver seat control unit

Sliding motor

Continuity

Connector

Terminal

Connector

Terminal

B452

19

B461

19

Existed

Revision: 2012 October

2013 Murano CrossCabriolet

SLIDING SENSOR

ADP-75

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

ADP

N

O

P

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness or connector.

3.

CHECK SLIDING SENSOR POWER SUPPLY

1.

Connect driver seat control unit connector.

2.

Turn ignition switch ON.

3.

Check voltage between sliding motor harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 4.

4.

CHECK SLIDING SENSOR POWER SUPPLY CIRCUIT 

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit connector.

3.

Check continuity between driver seat control unit harness connector and sliding motor 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.

5.

CHECK SLIDING SENSOR GROUND 

1.

Turn ignition switch OFF.

2.

Check continuity between sliding motor harness connector and ground.

Is the inspection result normal?

YES

>> Replace seat cushion frame assembly.

NO

>> Repair or replace harness or connector.

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B452

19

Not existed

(+)

(–)

Voltage (V)

(Approx.)

Sliding motor

Connector

Terminals

B461

33

Ground

12

Driver seat control unit

Sliding motor

Continuity

Connector

Terminal

Connector

Terminal

B452

33

B461

33

Existed

Driver seat control unit

Ground

Continuity 

Connector

Terminal

B452

33

Not existed

Sliding motor

Ground

Continuity

Connector

Terminal

B461

45

Existed

Revision: 2012 October

2013 Murano CrossCabriolet

ADP-76

< DTC/CIRCUIT DIAGNOSIS >

RECLINING SENSOR

RECLINING SENSOR

Component Function Check

INFOID:0000000008463618

1.

CHECK FUNCTION

1.

Select “RECLN PULSE” in “Data monitor” mode with CONSULT.

2.

Check reclining sensor signal under the following conditions.

*: The value at the seat position attained when the battery is connected is considered to be 32768.

Is the indication normal?

YES

>> INSPECTION END

NO

>> Refer to 

ADP-76, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000008463619

1.

CHECK RECLINING SENSOR SIGNAL

1.

Turn ignition switch ON.

2.

Check signal between driver seat control unit harness connector and ground using an oscilloscope.

Is the inspection result normal?

YES

>> Replace driver seat control unit. Refer to 

ADP-121, "Removal and Installation"

.

NO

>> GO TO 2.

2.

CHECK RECLINING SENSOR CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect driver seat control unit and reclining motor connector.

3.

Check continuity between driver seat control unit harness connector and reclining motor harness connec-
tor.

4.

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

Monitor item

Condition

Value

RECLN PULSE

Seat reclining

Operate (forward)

Change (increase)

*

Operate (backward)

Change (decrease)

*

Release

No change

*

(+)

(–)

Condition

Signal

(Reference value)

Driver seat control unit 

Connector

Terminals

B452

20

Ground

Seat reclining

Operate

Other than 
above

0 or 5

JMJIA0119ZZ

Driver seat control unit

Reclining motor

Continuity

Connector

Terminal

Connector

Terminal

B452

20

B454

20

Existed

Revision: 2012 October

2013 Murano CrossCabriolet