Nissan Murano. Manual - part 1198

FRONT POWER RETURN SWITCH

SE-15

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK FRONT POWER RETURN SWITCH (LH)

Check front power return switch (LH). 
Refer to

SE-15, "LH : Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace front power return switch (LH). Refer to 

SE-125, "Removal and Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

LH : Component Inspection

INFOID:0000000009718697

1.

CHECK FRONT POWER RETURN SWITCH (LH)

1.

Turn ignition OFF.

2.

Disconnect front power return switch (LH) connector.

3.

Check front power return switch (LH) terminals.

Is the inspection result normal?

YES

>> Front power return switch (LH) is OK.

NO

>> Replace front power return switch (LH). Refer to 

SE-125, "Removal and Installation"

.

RH

RH : Description

INFOID:0000000009718698

Switch that performs the return operation.

RH : Component Function Check

INFOID:0000000009718699

1.

CHECK FUNCTION

Check that the rear seatback (RH) rises when pressing and holding the front power return switch (RH). 
Is the inspection result normal?

YES

>> Front power return switch (RH) is OK.

NO

>> Refer to

SE-15, "RH : Diagnosis Procedure"

.

RH : Diagnosis Procedure

INFOID:0000000009718700

1.

CHECK REAR SEATBACK POWER RETURN CONTROL UNIT OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect front power return switch (RH) connector.

3.

Check voltage between front power return switch (RH) harness connector and ground.

Is the inspection result normal?

Front power return switch (LH) connector Terminal

Condition

Continuity

M114

1

2

Front power return switch (LH) is pressed

Existed

Front power return switch (LH) is released

Not existed

(+)

(–)

Voltage (V)

(Approx.)

Front power return switch (RH)

Connector

Terminal

M113

1

Ground

5

SE-16

< DTC/CIRCUIT DIAGNOSIS >

FRONT POWER RETURN SWITCH

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK FRONT POWER RETURN SWITCH (RH) CIRCUIT

1.

Disconnect rear seatback power return control unit connector.

2.

Check continuity between rear seatback power return control unit harness connector and front power
return switch (RH) harness connector. 

3.

Check continuity between rear seatback power return control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace rear seatback power return control unit. Refer to 

SE-120, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK FRONT POWER RETURN SWITCH (RH) GROUND CIRCUIT

Check continuity front power return switch (RH) harness connector and ground. 

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK FRONT POWER RETURN SWITCH (RH)

Check front power return switch (RH). 
Refer to

SE-16, "RH : Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace front power return switch (RH). Refer to 

SE-125, "Removal and Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-44, "Intermittent Incident"

.

>> INSPECTION END

RH : Component Inspection

INFOID:0000000009718701

1.

CHECK FRONT POWER RETURN SWITCH (RH)

1.

Turn ignition OFF.

2.

Disconnect front power return switch (RH) connector.

3.

Check front power return switch (RH) terminals.

Is the inspection result normal?

YES

>> Front power return switch (RH) is OK.

Rear seatback power return control unit

Front power return switch (RH)

Continuity 

Connector

Terminal

Connector

Terminal

B493

20

M113

1

Existed

Rear seatback power return control unit

Ground

Continuity 

Connector

Terminal

B493

20

Not existed

Front power return switch (RH)

Ground

Continuity 

 Connector

Terminal

M113

2

Existed

Front power return switch (RH) connector Terminal

Condition

Continuity

M113

1

2

Front power return switch (RH) is pressed

Existed

Front power return switch (RH) is released

Not existed

FRONT POWER RETURN SWITCH

SE-17

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

NO

>> Replace front power return switch (RH). Refer to 

SE-125, "Removal and Installation"

.

SE-18

< DTC/CIRCUIT DIAGNOSIS >

REAR POWER RETURN SWITCH

REAR POWER RETURN SWITCH

LH

LH : Description

INFOID:0000000009718702

Switch that performs the return operation.

LH : Component Function Check

INFOID:0000000009718703

1.

CHECK FUNCTION

Check that the rear seatback (LH) rises when pressing and holding the rear power return switch (LH). 

Is the inspection result normal?

YES

>> Rear power return switch (LH) is OK.

NO

>> Refer to

SE-18, "LH : Diagnosis Procedure"

.

LH : Diagnosis Procedure

INFOID:0000000009718704

1.

CHECK REAR SEATBACK POWER RETURN CONTROL UNIT OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect rear power return switch (LH) connector.

3.

Check voltage between rear power return switch (LH) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK REAR POWER RETURN SWITCH (LH) CIRCUIT

1.

Disconnect rear seatback power return control unit connector.

2.

Check continuity between rear seatback power return control unit harness connector and rear power
return switch (LH) harness connector. 

3.

Check continuity between rear seatback power return control unit harness connector and ground.

Is the inspection result normal?

YES

>> Replace rear power return control unit. Refer to 

SE-120, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK REAR POWER RETURN SWITCH (LH) GROUND CIRCUIT

Check continuity rear power return switch (LH) harness connector and ground. 

(+)

(–)

Voltage (V)

(Approx.)

Rear power return switch (LH)

Connector

Terminal

B106

1

Ground

5

Rear seatback power return control unit

Rear power return switch (LH)

Continuity 

Connector

Terminal

Connector

Terminal

B493

28

B106

1

Existed

Rear seatback power return control unit

Ground

Continuity 

Connector

Terminal

B493

28

Not existed

Rear power return switch (LH)

Ground

Continuity 

 Connector

Terminal

B106

2

Existed