Nissan Murano Z51 (2008 year). Manual - part 312

 

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Nissan Murano Z51 (2008 year). Manual - part 312

 

 

SE-30

< COMPONENT DIAGNOSIS >

RETURN COMPLETE LIMIT SWITCH

2.

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

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK RETURN COMPLETE LIMIT SWITCH (LH)

Check return complete limit switch (LH).
Refer to 

SE-30, "LH : Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace return complete limit switch (LH) [reclining device assembly (LH)]. Refer to 

SE-114,

"Exploded View"

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

LH : Component Inspection

INFOID:0000000004758070

COMPONENT INSPECTION

1.

CHECK RETURN COMPLETE LIMIT SWITCH (LH)

1.

Turn ignition switch OFF.

2.

Disconnect return complete limit switch (LH) connector.

3.

Check return complete limit switch (LH) terminals.

Is the inspection result normal?

YES

>> Return complete limit switch (LH) is OK.

NO

>> Replace return complete limit switch (LH) [reclining device assembly (LH)]. Refer to 

SE-114,

"Exploded View"

RH

RH : Description

INFOID:0000000004758071

Detect the return completion position of rear seatback (RH). 

RH : Component Function Check

INFOID:0000000004758072

1.

CHECK FUNCTION

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

Is the inspection result normal?

YES

>> Return complete limit switch (RH) is OK.

NO

>> Refer to 

SE-31, "RH : Diagnosis Procedure"

.

Rear seatback power return control unit

Return complete limit switch (LH)

Continuity

Connector

Terminal

Connector

Terminal

B493

31

B500

2

Existed

Rear seatback power return control unit

Ground

Continuity 

Connector

Terminal

B493

31

Not existed

Return complete limit switch (LH) connector

Terminal

Condition

Continuity

B500

1

2

Return complete limit switch (LH) is pressed

Existed

Return complete limit switch (LH) is released

Not existed

Revision: 2008 October

2009 Murano

RETURN COMPLETE LIMIT SWITCH

SE-31

< COMPONENT DIAGNOSIS >

C

D

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A

B

SE

N

O

P

RH : Diagnosis Procedure

INFOID:0000000004758073

1.

CHECK REAR SEATBACK POWER RETURN CONTROL UNIT OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect return complete limit switch (RH) connector.

3.

Check voltage between return complete limit switch (RH) harness connector and ground.

NOTE:
It is not low power consumption mode. 
Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 2.

2.

CHECK RETURN COMPLETE LIMIT SWITCH (RH) SIGNAL CIRCUIT

1.

Disconnect rear seatback power return control unit connector.

2.

Check continuity between rear seatback power return control unit harness connector and return complete
limit 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-127, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK RETURN COMPLETE LIMIT SWITCH (RH) GROUND CIRCUIT

1.

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

2.

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

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK RETURN COMPLETE LIMIT SWITCH (RH)

Check return complete limit switch (RH).
Refer to 

SE-32, "RH : Component Inspection"

.

(+)

(–)

Voltage (V)

(Approx.)

Return complete limit switch (RH)

Connector

Terminal 

B496

1

Ground

Battery voltage

Rear seatback power return control unit

Return complete limit switch (RH)

Continuity

Connector

Terminal

Connector

Terminal

B493

30

B496

1

Existed

Rear seatback power return control unit

Ground

Continuity 

Connector

Terminal

B493

30

Not existed

Rear seatback power return control unit

Return complete limit switch (RH)

Continuity

Connector

Terminal

Connector

Terminal

B493

23

B496

2

Existed

Rear seatback power return control unit

Ground

Continuity 

Connector

Terminal

B493

23

Not existed

Revision: 2008 October

2009 Murano

SE-32

< COMPONENT DIAGNOSIS >

RETURN COMPLETE LIMIT SWITCH

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace return complete limit switch (RH) [reclining device assembly (RH)]. Refer to 

SE-114,

"Exploded View"

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

RH : Component Inspection

INFOID:0000000004758074

COMPONENT INSPECTION

1.

CHECK RETURN COMPLETE LIMIT SWITCH (RH)

1.

Turn ignition switch OFF.

2.

Disconnect return complete limit switch (RH) connector.

3.

Check return complete limit switch (RH) terminals.

Is the inspection result normal?

YES

>> Return complete limit switch (RH) is OK.

NO

>> Replace return complete limit switch (RH) [reclining device assembly (RH)]. Refer to 

SE-114,

"Exploded View"

Return complete limit switch (RH) connector

Terminal

Condition

Continuity

B496

1

2

Return complete limit switch (RH) is pressed

Existed

Return complete limit switch (RH) is released

Not existed

Revision: 2008 October

2009 Murano

MOTOR SENSOR

SE-33

< COMPONENT DIAGNOSIS >

C

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MOTOR SENSOR

LH

LH : Description

INFOID:0000000004758075

Detect the operation condition of power return motor (LH). 

LH : Component Function Check

INFOID:0000000004758076

1.

CHECK FUNCTION

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

Is the inspection result normal?

YES

>> Motor sensor (LH) is OK.

NO

>> Refer to 

SE-33, "LH : Diagnosis Procedure"

.

LH : Diagnosis Procedure

INFOID:0000000004758077

1.

CHECK MOTOR SENSOR (LH) OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

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

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> GO TO 2.

2.

CHECK MOTOR SENSOR (LH) SIGNAL CIRCUIT

1.

Disconnect power return motor assembly (LH) connector and rear seatback power return control unit con-
nector.

2.

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

3.

Check continuity between power return motor assembly (LH) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

(+)

(–)

Condition

Voltage (V)

(Approx.)

Rear seatback power return control unit

Connector

Terminal 

B492

10

Ground

During the power return motor 
(LH) operation

When pinching between LH/RH 
seats occurs

The above pulse width should be 
expanded

JMKIA0070GB

Rear seatback power return control unit

Power return motor assembly (LH)

Continuity

Connector

Terminal

Connector

Terminal

B492

10

B498

3

Existed

Rear seatback power return control unit

Ground

Continuity

Connector

Terminal

B492

10

Not existed

Revision: 2008 October

2009 Murano

SE-34

< COMPONENT DIAGNOSIS >

MOTOR SENSOR

NO

>> Repair or replace harness.

3.

CHECK MOTOR SENSOR (LH) POWER SUPPLY

1.

Connect rear seatback power return control unit connector.

2.

Check voltage between power return motor assembly (LH) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 4.

4.

CHECK MOTOR SENSOR (LH) POWER SUPPLY CIRCUIT

1.

Disconnect rear seatback power return control unit connector.

2.

Check continuity between rear seatback power return control unit harness connector and power return
motor assembly (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 seatback power return control unit. Refer to 

SE-127, "Removal and Installation"

.

NO

>> Repair or replace harness.

5.

CHECK MOTOR SENSOR (LH) GROUND CIRCUIT 1

1.

Disconnect rear seatback power return control unit connector.

2.

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

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace harness.

6.

CHECK MOTOR SENSOR (LH) GROUND CIRCUIT 2

1.

Connect rear seatback power return control unit connector.

2.

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

Is the inspection result normal?

YES

>> Replace motor sensor (LH) [reclining device assembly (LH)]. Refer to 

SE-114, "Exploded View"

.

NO

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

SE-127, "Removal and Installation"

.

(+)

(–)

Condition

Voltage (V)

(Approx.)

Power return motor assembly (LH)

Connector

Terminal 

B498

6

Ground

When the power return motor is operated

Battery voltage

Rear seatback power return control unit

Power return motor assembly (LH)

Continuity

Connector

Terminal

Connector

Terminal

B492

11

B498

6

Existed

Rear seatback power return control unit

Ground

Continuity 

Connector

Terminal

B492

11

Not existed

Rear seatback power return control unit

Power return motor assembly (LH)

Continuity 

Connector

Terminal

Connector

Terminal

B492

9

B498

4

Existed

Rear seatback power return control unit

Ground

Continuity 

Connector

Terminal

B492

9

Existed

Revision: 2008 October

2009 Murano

MOTOR SENSOR

SE-35

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

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K

L

M

A

B

SE

N

O

P

7.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

RH

RH : Description

INFOID:0000000004758078

Detect the operation condition of power return motor (RH). 

RH : Component Function Check

INFOID:0000000004758079

1.

CHECK FUNCTION

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

Is the inspection result normal?

YES

>> Motor sensor (RH) is OK.

NO

>> Refer to 

SE-35, "RH : Diagnosis Procedure"

.

RH : Diagnosis Procedure

INFOID:0000000004758080

1.

CHECK MOTOR SENSOR (RH) OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

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

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> GO TO 2.

2.

CHECK MOTOR SENSOR (RH) SIGNAL CIRCUIT

1.

Disconnect power return motor assembly (RH) connector and rear seatback power return control unit con-
nector.

2.

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

3.

Check continuity between power return motor assembly (RH) harness connector and ground.

(+)

(–)

Condition

Voltage (V)

(Approx.)

Rear seatback power return control unit

Connector

Terminal 

B492

2

Ground

During the power return motor 
(RH) operation

When pinching between LH/RH 
seats occurs

The above pulse width should be 
expanded

JMKIA0070GB

Rear seatback power return control unit

Power return motor assembly (RH)

Continuity

Connector

Terminal

Connector

Terminal

B492

2

B494

3

Existed

Revision: 2008 October

2009 Murano

SE-36

< COMPONENT DIAGNOSIS >

MOTOR SENSOR

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace harness.

3.

CHECK MOTOR SENSOR (RH) POWER SUPPLY

1.

Connect rear seatback power return control unit connector.

2.

Check voltage between power return motor assembly (RH) harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> GO TO 4.

4.

CHECK MOTOR SENSOR (RH) POWER SUPPLY CIRCUIT

1.

Disconnect rear seatback power return control unit connector.

2.

Check continuity between rear seatback power return control unit harness connector and power return
motor assembly (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-127, "Removal and Installation"

.

NO

>> Repair or replace harness.

5.

CHECK MOTOR SENSOR (RH) GROUND CIRCUIT 1

1.

Disconnect rear seatback power return control unit connector.

2.

Check continuity between rear seatback power return control unit harness connector power return motor
assembly harness connector.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Repair or replace harness.

6.

CHECK MOTOR SENSOR (RH) GROUND CIRCUIT 2

1.

Connect rear seatback power return control unit connector.

2.

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

Rear seatback power return control unit

Ground

Continuity

Connector

Terminal

B492

2

Not existed

(+)

(–)

Condition

Voltage (V)

(Approx.)

Power return motor assembly (RH)

Connector

Terminal 

B494

6

Ground

When the power return motor is operated

Battery voltage

Rear seatback power return control unit

Power return motor assembly (RH)

Continuity

Connector

Terminal

Connector

Terminal

B492

3

B494

6

Existed

Rear seatback power return control unit

Ground

Continuity 

Connector

Terminal

B492

3

Not existed

Rear seatback power return control unit

Power return motor assembly (RH)

Continuity 

Connector

Terminal

Connector

Terminal

B492

1

B494

4

Existed

Revision: 2008 October

2009 Murano

MOTOR SENSOR

SE-37

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

Is the inspection result normal?

YES

>> Replace motor sensor (RH) [reclining device assembly (RH)]. Refer to 

SE-114, "Exploded View"

.

NO

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

SE-127, "Removal and Installation"

.

7.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

Rear seatback power return control unit

Ground

Continuity 

Connector

Terminal

B492

9

Existed

Revision: 2008 October

2009 Murano

SE-38

< COMPONENT DIAGNOSIS >

POWER RETURN MOTOR

POWER RETURN MOTOR

LH

LH : Description

INFOID:0000000004758081

Operate the rear seatback. 

LH : Component Function Check

INFOID:0000000004758082

1.

CHECK FUNCTION

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

Is the inspection result normal?

YES

>> Power return motor (LH) is OK.

NO

>> Refer to 

SE-38, "LH : Diagnosis Procedure"

.

LH : Diagnosis Procedure

INFOID:0000000004758083

1.

CHECK POWER RETURN MOTOR (LH) INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Check voltage between power return motor assembly (LH) harness connector and ground.

Is the inspection result normal?

YES

>> Replace power return motor assembly (LH) [reclining device assembly (LH)]. Refer to 

SE-114,

"Exploded View"

.

NO

>> GO TO 2.

2.

CHECK POWER RETURN MOTOR (LH) CIRCUIT

1.

Disconnect rear seatback power return control unit connector and power return motor assembly (LH) con-
nector.

2.

Check continuity between rear seatback power return control unit harness connector and power return
motor assembly (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 seatback power return control unit. Refer to 

SE-127, "Removal and Installation"

.

(+)

(–)

Condition

Voltage (V)

(Approx.)

Power return motor assembly (LH)

Connector

Terminal

B498

1

Ground

During the power return motor (LH) return op-
eration

Battery voltage

Other than the above

0

5

During the power return motor (LH) reverse 
operation

Battery voltage

Other than the above

0

Rear seatback power return control unit 

Power return motor assembly (LH)

Continuity 

Connector

Terminal

Connector

Terminal

B492

5

B498

5

Existed

6

1

Rear seatback power return control unit 

Ground

Continuity

Connector

Terminal

B492

5

Not existed

6

Revision: 2008 October

2009 Murano

POWER RETURN MOTOR

SE-39

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

NO

>> Repair or replace harness.

RH

RH : Description

INFOID:0000000004758084

Operate the rear seatback. 

RH : Component Function Check

INFOID:0000000004758085

1.

CHECK FUNCTION

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

Is the inspection result normal?

YES

>> Power return motor (RH) is OK.

NO

>> Refer to 

SE-39, "RH : Diagnosis Procedure"

.

RH : Diagnosis Procedure

INFOID:0000000004758086

1.

CHECK POWER RETURN MOTOR (RH) INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Check voltage between power return motor assembly (RH) harness connector and ground.

Is the inspection result normal?

YES

>> Replace power return motor assembly (RH) [reclining device assembly (RH)]. Refer to 

SE-114,

"Exploded View"

.

NO

>> GO TO 2.

2.

CHECK POWER RETURN MOTOR (RH) CIRCUIT

1.

Disconnect rear seatback power return control unit connector and power return motor assembly (RH) con-
nector.

2.

Check continuity between rear seatback power return control unit harness connector and power return
motor assembly (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-127, "Removal and Installation"

.

NO

>> Repair or replace harness.

(+)

(–)

Condition

Voltage (V)

(Approx.)

Power return motor assembly (RH)

Connector

Terminal

B494

1

Ground

During the power return motor (RH) return op-
eration

Battery voltage

Other than the above

0

5

During the power return motor (RH) reverse 
operation

Battery voltage

Other than the above

0

Rear seatback power return control unit 

Power return motor assembly (RH)

Continuity 

Connector

Terminal

Connector

Terminal

B492

7

B494

5

Existed

8

1

Rear seatback power return control unit 

Ground

Continuity

Connector

Terminal

B492

7

Not existed

8

Revision: 2008 October

2009 Murano

SE-40

< COMPONENT DIAGNOSIS >

VEHICLE SPEED SIGNAL CIRCUIT

VEHICLE SPEED SIGNAL CIRCUIT

Description

INFOID:0000000004758087

Transmits vehicle speed signal to rear seatback power return control unit.

Component Function Check

INFOID:0000000004758088

1.

CHECK FUNCTION

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

Is the inspection result normal?

YES

>> Vehicle speed signal circuit is OK.

NO

>> Refer to 

SE-40, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000004758089

1.

CHECK VEHICLE SPEED OPERATION

1.

Check speed meter operate normally.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Refer to

MWI-4, "Work flow"

.

2.

CHECK VEHICLE SPEED INPUT SIGNAL

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

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Refer to

MWI-4, "Work flow"

.

3.

CHECK VEHICLE SPEED SIGNAL CIRCUIT

1.

Disconnect rear seatback power return control unit connector and combination meter connector.

2.

Check continuity between power return control unit harness connector and combination meter harness
connector.

3.

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

(+)

(–)

Condition

Voltage (V)

(Approx.)

Rear seatback power return control unit

Connector

Terminal 

B493

24

Ground

When vehicle speed is ap-
prox.40 km/h (25MPH)

NOTE:
Maximum voltage may be 12V due 
to specifications (connected units)

SKIA6649J

Rear seatback power return control unit

Combination meter

Continuity

Connector

Terminal

Connector

Terminal

B493

24

M34

31

Existed

Rear seatback power return control unit

Ground

Continuity 

Connector

Terminal

B493

24

Not existed

Revision: 2008 October

2009 Murano

VEHICLE SPEED SIGNAL CIRCUIT

SE-41

< COMPONENT 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 INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

Revision: 2008 October

2009 Murano

SE-42

< COMPONENT DIAGNOSIS >

TILT&TELESCOPIC SWITCH

TILT&TELESCOPIC SWITCH

Description

INFOID:0000000003566153

Tilt & telescopic switch as a unit, transmits switch operation signal to automatic drive positioner control unit.

Component Function Check

INFOID:0000000003566154

1.

CHECK TILT & TELESCOPIC SWITCH FUNCTION

Check tilt & telescopic operation with tilt & telescopic switch.

Is the inspection results normal?

YES

>> Tilt & telescopic switch is OK.

NO

>> Refer to 

SE-42, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003566155

1.

CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect tilt & telescopic switch connector.

3.

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 & TELESCOPIC SWITCH SIGNAL CIRCUIT

1.

Disconnect automatic drive positioner control unit connector.

2.

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

3.

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

Is the inspection result normal?

 (+)

(

)

Voltage (V)

(Approx.)

 Tilt & telescopic switch 

Connector

Terminal

M102

2

Ground

5

3

4

5

 Tilt & telescopic switch

Automatic drive positioner control unit

Continuity

Connector

Terminal

Connector

Terminal

M102

2

M75

1

Existed

3

13

4

19

5

7

 Tilt & telescopic switch

Ground

Continuity

 Connector

Terminal

M102

2

Not existed

3

4

5

Revision: 2008 October

2009 Murano

TILT&TELESCOPIC SWITCH

SE-43

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

YES

>> Replace automatic drive positioner control unit. Refer to 

SE-134, "Removal and Installation"

.

NO

>> Repair or replace harness.

3.

CHECK TILT & TELESCOPIC SWITCH GROUND CIRCUIT

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

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace harness.

4.

CHECK TILT & TELESCOPIC SWITCH

Check tilt & telescopic switch.
Refer to 

SE-43, "Component Inspection"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Replace tilt & telescopic switch.Refer to

SE-135, "Removal and Installation"

.

5.

CHECK INTERMITTENT INCIDENT

Refer to 

GI-40, "Intermittent Incident"

.

>> INSPECTION END

Component Inspection

INFOID:0000000003566156

1.

CHECK TILT & TELESCOPIC SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect tilt & telescopic switch connector.

3.

Check continuity between tilt & telescopic switch terminals.

Is the inspection result normal?

YES

>> Tilt & telescopic switch is OK.

NO

>> Replace tilt & telescopic switch. Refer to 

SE-135, "Removal and Installation"

.

 Tilt & telescopic switch

Ground

Continuity

Connector

Terminal

M102

1

Existed

Terminal

Condition

Continuity

2

1

Tilt & telescopic switch

Upward position

Existed

Other than above

Not existed

3

Downward position

Existed

Other than above

Not existed

4

Backward position

Existed

Other than above

Not existed

5

Forward position

Existed

Other than above

Not existed

Revision: 2008 October

2009 Murano

SE-44

< COMPONENT DIAGNOSIS >

TILT MOTOR

TILT MOTOR

Description

INFOID:0000000003566157

Tilt motor operates with the power received from automatic drive positioner control unit.

Component Function Check

INFOID:0000000003566158

1.

CHECK TILT MOTOR FUNCTION

Check tilt operation with tilt & telescopic switch.

Is the inspection results normal?

YES

>> Tilt motor is OK.

NO

>> Refer to 

SE-44, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003566159

1.

CHECK TILT MOTOR INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect tilt motor connector.

3.

Check voltage between tilt motor harness connector and ground.

Is the inspection result normal?

YES

>> Replace tilt motor.

NO

>> GO TO 2.

2.

CHECK TILT MOTOR CIRCUIT

1.

Disconnect automatic drive positioner control unit connector.

2.

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

3.

Check continuity between tilt motor harness connector and ground.

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit. Refer to 

SE-134, "Removal and Installation"

.

NO

>> Repair or replace harness.

(+)

(–)

Condition

Voltage (V)

(Approx.)

Tilt motor

Connector

Terminal

M116

1

Ground

Tilt & telescopic switch is downward position

Battery voltage

Other than above

0

2

Tilt & telescopic switch is upward position

Battery voltage

Other than above

0

 Tilt motor

Automatic drive positioner control

Continuity

 Connector

Terminal

Connector

Terminal

M116

1

M104

28

Existed

2

29

 Tilt motor

Ground

Continuity

 Connector

Terminal

M116

1

Not existed

2

Revision: 2008 October

2009 Murano

TELESCOPIC MOTOR

SE-45

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

K

L

M

A

B

SE

N

O

P

TELESCOPIC MOTOR

Description

INFOID:0000000003573807

Telescopic motor operates with the power received from automatic drive positioner control unit.

Component Function Check

INFOID:0000000003573808

1.

CHECK TELESCOPIC MOTOR FUNCTION

Check telescopic operation with tilt & telescopic switch.

Is the inspection results normal?

YES

>> Telescopic motor is OK.

NO

>> Refer to 

SE-45, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000003573809

1.

CHECK TELESCOPIC MOTOR INPUT SIGNAL

1.

Turn ignition switch OFF.

2.

Disconnect telescopic motor connector.

3.

Check voltage between telescopic motor harness connector and ground.

Is the inspection result normal?

YES

>> Replace telescopic motor.

NO

>> GO TO 2.

2.

CHECK TELESCOPIC MOTOR CIRCUIT

1.

Disconnect automatic drive positioner control unit connector.

2.

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

3.

Check continuity between telescopic motor harness connector harness connector and ground.

Is the inspection result normal?

YES

>> Replace automatic drive positioner control unit. Refer to 

SE-134, "Removal and Installation"

.

NO

>> Repair or replace harness.

(+)

(–)

Condition

Voltage (V)

(Approx.)

Telescopic motor

Connector

Terminal

M117

1

Ground

Tilt & telescopic switch is backward position

Battery voltage

Other than above

0

2

Tilt & telescopic switch is forward position

Battery voltage

Other than above

0

 Telescopic motor

Automatic drive positioner control

Continuity

 Connector

Terminal

Connector

Terminal

M117

1

M104

26

Existed

2

29

 Telescopic motor

Ground

Continuity

 Connector

Terminal

M117

1

Not existed

2

Revision: 2008 October

2009 Murano

 

 

 

 

 

 

 

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