Nissan Murano Z51 (2011 year). Manual - part 52

 

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Nissan Murano Z51 (2011 year). Manual - part 52

 

 

STEERING WHEEL

ST-13

< BASIC INSPECTION >

[WITH HEATED STEERING WHEEL]

C

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STEERING WHEEL

Inspection

INFOID:0000000006842414

NEUTRAL POSITION STEERING WHEEL

1.

Check that steering gear assembly, steering column assembly and steering wheel are installed in the cor-
rect position.

2.

Perform neutral position inspection after wheel alignment. Refer to 

FSU-8, "Inspection"

.

3.

Set the vehicle to the straight-ahead position and confirm steering wheel is in the neutral position.

4.

Loosen outer socket lock nut and turn inner socket to left and right equally to make fine adjustments if
steering wheel is not in the neutral position.

STEERING WHEEL TURNING FORCE

1.

Park the vehicle on a level and dry surface, set parking brake.

2.

Tires need to be inflated normal pressure. Refer to 

WT-52, "Tire Air Pressure"

.

3.

Start the engine.

4.

Bring power steering fluid up to adequate operating temperature.

5.

Check steering wheel turning force when steering wheel has
been turned 540

°

 from neutral position.

NOTE:
Multiply the distance (L) from the hook of spring balance to the
center of steering wheel by the measurement value with a spring
balance.

6.

If steering wheel turning force is out of the specification, check
rack sliding force and relief hydraulic pressure of oil pump. Regarding relief hydraulic pressure of oil
pump, refer to 

ST-60, "Inspection"

.

RACK SLIDING FORCE

1.

Disconnect lower joint and steering knuckle from steering gear assembly. Refer to 

ST-41, "Exploded

View"

.

2.

Start and run the engine at idle to make sure steering fluid has reached normal operating temperature.

3.

While pulling outer socket slowly in 

±

11.5 mm (

±

0.453 in) range

from neutral position, make sure rack sliding force is within
specification.

4.

If rack sliding force is not within specification, overhaul steering
gear assembly.

FRONT WHEEL TURNING ANGLE

1.

Check front wheel turning angle after toe-in inspection. Refer to 

FSU-8, "Inspection"

.

Fluid temperature

: 50 – 80

°

C (122 – 176

°

F)

Standard

Steering wheel turning 
force

: Refer to 

ST-65, "Steering 

Wheel Turning Force"

.

JSGIA0027ZZ

Fluid temperature

: 50 – 80

°

C (122 – 176

°

F)

Standard

Rack sliding force

: Refer to 

ST-66, "Rack 

Sliding Force"

.

SST090B

Revision: 2011 November

2011 MURANO

ST-14

< BASIC INSPECTION >

[WITH HEATED STEERING WHEEL]

STEERING WHEEL

2.

Place front wheels on turning radius gauges and rear wheels on
stands, so that vehicle can be level.

3.

Check the maximum inner and outer wheel turning angles for LH
and RH road wheels.

4.

With the engine at idle, turn steering wheel from full left stop to
full right stop and measure the turning angles.

5.

Check the following items when turning angle is out of the stan-
dard.

a.

Check the neutral position of the rack stroke (L).

b.

Disassemble steering gear assembly to check the cause that
rack stroke is outside of the standard.
• Steering angles are not adjustable. Check steering gear

assembly, steering column assembly and front suspension
components for wear or damage if any of the turning angles are different from the specified value.
Replace any of them, if any non-standard condition exists.

FAA0016D

Standard

Inner wheel (Angle: A)

: Refer to 

ST-65, "Steering 

Angle"

.

Outer wheel (Angle: B)

: Refer to 

ST-65, "Steering 

Angle"

.

SGIA0055E

Standard

Rack stroke neutral position (L)

: Refer to 

ST-66, 

"Rack Stroke"

.

SGIA0629J

Revision: 2011 November

2011 MURANO

HEATED STEERING WHEEL SYSTEM

ST-15

< DTC/CIRCUIT DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

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DTC/CIRCUIT DIAGNOSIS

HEATED STEERING WHEEL SYSTEM

Component Function Check

INFOID:0000000006842415

1.

CHECK HEATED STEERING WHEEL SYSTEM

Check operate heated steering wheel system. Refer to 

ST-9, "System Description (Heated Steering Wheel)"

.

Is the inspection result normal?

YES

>> Go to 

ST-15, "Diagnosis Procedure"

.

NO

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000006842416

1.

CHECK POWER SOURCE AND GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Remove the heated steering wheel. Refer to 

ST-34, "Removal and Installation"

.

3.

Turn ignition switch ON.

CAUTION:

Never start the engine.

4.

Turn heated steering wheel switch ON.

5.

Check voltage between heated steering wheel harness connector terminals.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK HEATED STEERING WHEEL

Check heated steering wheel. Refer to 

ST-17, "Component Inspection (Heated Steering Wheel)"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace heated steering wheel. Refer to 

ST-34, "Removal and Installation"

.

3.

CHECK GROUND CIRCUIT

Check continuity between heated steering wheel harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK HARNESS BETWEEN HEATED STEERING WHEEL RELAY AND HEATED STEERING WHEEL

1.

Turn ignition switch OFF.

2.

Disconnect heated steering wheel relay connector. Refer to 

ST-8, "Component Parts Location (Heated

Steering Wheel)"

.

3.

Disconnect heated steering wheel switch connector. Refer to 

ST-64, "Removal and Installation"

.

4.

Check continuity between heated steering wheel relay harness connector terminal and heated steering
wheel harness connector terminal.

Heated steering wheel

Condition

Voltage (Approx.)

Connector

Terminal

M309

1 

−

 2

Within 30 minutes after 
turning ON the heated 
steering switch.

Battery voltage

Other conditions.

0 V

Heated steering wheel

Ground

Continuity

Connector

Terminal

M309

2

Existed

Revision: 2011 November

2011 MURANO

ST-16

< DTC/CIRCUIT DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

HEATED STEERING WHEEL SYSTEM

5.

Check continuity between heated steering wheel relay harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

CHECK HEATED STEERING WHEEL RELAY

Check heated steering wheel relay. Refer to 

ST-18, "Component Inspection (Heated Steering Wheel Relay)"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace heated steering wheel relay. Refer to 

ST-8, "Component Parts Location (Heated Steering

Wheel)"

.

6.

CHECK POWER SUPPLY (BATTERY)

Check the following.
• Battery
• Harness for short or open between battery and 15 A fuse (No.26).
• 15 A fuse (No.26).
• Harness for short or open between 15 A fuse (No.26) and heated steering wheel relay.
Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace damaged parts.

7.

CHECK GROUND CIRCUIT

Check continuity between heated steering wheel switch harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair or replace damaged parts.

8.

CHECK HARNESS BETWEEN HEATED STEERING WHEEL RELAY AND HEATED STEERING WHEEL

SWITCH

1.

Check continuity between heated steering wheel relay harness connector terminal and heated steering
wheel switch harness connector terminal.

2.

Check continuity between heated steering wheel relay harness connector terminal and ground.

Heated steering wheel relay

Heated steering wheel

Continuity

Connector

Terminal

Connector

Terminal

M27

5

M309

1

Existed

7

Heated steering wheel relay

Ground

Continuity

Connector

Terminal

M27

5

Not existed

7

Heated steering wheel switch

Ground

Continuity

Connector

Terminal

M28

6

Existed

Heated steering wheel relay

Heated steering wheel switch

Continuity

Connector

Terminal

Connector

Terminal

M27

2

M28

2

Existed

Revision: 2011 November

2011 MURANO

HEATED STEERING WHEEL SYSTEM

ST-17

< DTC/CIRCUIT DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

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Is the inspection result normal?

YES

>> GO TO 9.

NO

>> Repair or replace damaged parts.

9.

CHECK HARNESS BETWEEN FUSE BLOCK (J/B) AND HEATED STEERING WHEEL SWITCH

1.

Check continuity between fuse block (J/B) connector terminal and heated steering wheel switch harness
connector terminal.

2.

Check continuity between fuse block (J/B) harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 10.

NO

>> Repair or replace damaged parts.

10.

CHECK POWER SUPPLY (IGNITION)

Check the following.
• Ignition switch
• Harness for short or open between ignition switch and fuse block (J/B). Refer to 

PG-63, "Wiring Diagram -

IGNITION POWER SUPPLY -"

.

• 10A fuse [No.3, located in the fuse block (J/B)]. Refer to 

PG-112, "Fuse, Connector and Terminal Arrange-

ment"

.

• Fuse block (J/B)
Is the inspection result normal?

YES

>> Replace heated steering wheel switch. Refer to 

ST-64, "Removal and Installation"

.

NO

>> Repair or replace damaged parts.

Component Inspection (Heated Steering Wheel)

INFOID:0000000006842417

1.

CHECK HEATED STEERING WHEEL CONTINUITY

Check continuity between heated steering wheel connector terminals.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Replace heated steering wheel. Refer to 

ST-34, "Removal and Installation"

.

2.

CHECK HEATED STEERING WHEEL RESISTANCE

Check resistance between heated steering wheel connector terminals.

Heated steering wheel relay

Ground

Continuity

Connector

Terminal

M27

2

Not existed

 Fuse block (J/B)

Heated steering wheel switch

Continuity

Connector

Terminal

Connector

Terminal

M1

2A

M28

1

Existed

 Fuse block (J/B)

Ground

Continuity

Connector

Terminal

M1

2A

Not existed

Heated steering wheel

Condition

Continuity

Terminal

1 

−

 2

Leather surface temperature of 
20

°

C (68

°

F) or less

Existed

Leather surface temperature of 
30

°

C (86

°

) or more

Not existed

Revision: 2011 November

2011 MURANO

ST-18

< DTC/CIRCUIT DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

HEATED STEERING WHEEL SYSTEM

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace heated steering wheel. Refer to 

ST-34, "Removal and Installation"

.

Component Inspection (Heated Steering Wheel Relay)

INFOID:0000000006842418

1.

CHECK HEATED STEERING WHEEL RELAY CONTINUITY

Check continuity between heated steering wheel relay terminals.

CAUTION:

Connect the fuse between the terminals when applying the voltage.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace heated steering wheel relay. Refer to 

ST-8, "Component Parts Location (Heated Steering

Wheel)"

.

Heated steering wheel

Condition

Resistance (Approx.)

Terminal

1 

−

 2

Leather surface temperature of 
20

°

C (68

°

F)

1.83 

Ω

Heated steering wheel relay

Condition

Continuity

Terminal

3 

−

 5

6 

−

 7

Apply 12 V direct current be-
tween terminals 1 and 2. 

Existed

Other conditions.

Not existed

Revision: 2011 November

2011 MURANO

HEATED STEERING WHEEL SWITCH INDICATOR LAMP

ST-19

< DTC/CIRCUIT DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

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HEATED STEERING WHEEL SWITCH INDICATOR LAMP

Component Function Check

INFOID:0000000006842419

1.

CHECK HEATED STEERING WHEEL INDICATOR LAMP

1.

Turn ignition switch ON.

2.

Turn heated steering wheel switch ON.

Does heated steering wheel indicator lamp turn on the lamp?

YES

>> GO TO 2.

NO

>> Go to 

ST-19, "Diagnosis Procedure"

.

2.

CHECK HEATED STEERING WHEEL INDICATOR LAMP

Turn heated steering wheel switch OFF.

Does heated steering wheel indicator lamp turn off the lamp?

YES

>> INSPECTION END

NO

>> Go to 

ST-19, "Diagnosis Procedure"

.

Diagnosis Procedure

INFOID:0000000006842420

1.

CHECK POWER SOURCE AND GROUND CIRCUIT

1.

Turn ignition switch ON.

CAUTION:

Never start the engine.

2.

Turn heated steering wheel switch ON.

3.

Check voltage between heated steering wheel switch harness connector terminals.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY (BATTERY)

Check the following.
• Battery
• Harness for short or open between battery and 15 A fuse (No.26).
• 15 A fuse (No.26).
• Harness for short or open between 15 A fuse (No.26) and heated steering wheel relay.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace damaged parts.

3.

CHECK GROUND CIRCUIT

Check continuity between heated steering wheel switch harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

Heated steering wheel

Condition

Voltage (Approx.)

Connector

Terminal

M28

5 

−

 6

Within 30 minutes after 
turning ON the heated 
steering switch.

Battery voltage

Other conditions.

0 V

Heated steering wheel switch

Ground

Continuity

Connector

Terminal

M28

6

Existed

Revision: 2011 November

2011 MURANO

ST-20

< DTC/CIRCUIT DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

HEATED STEERING WHEEL SWITCH INDICATOR LAMP

4.

CHECK HARNESS BETWEEN HEATED STEERING WHEEL RELAY AND HEATED STEERING WHEEL

SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect heated steering wheel relay connector. Refer to 

ST-8, "Component Parts Location (Heated

Steering Wheel)"

.

3.

Disconnect heated steering wheel switch connector. Refer to 

ST-64, "Removal and Installation"

.

4.

Check continuity between heated steering wheel relay harness connector terminal and heated steering
wheel switch harness connector terminal.

5.

Check continuity between heated steering wheel relay harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

CHECK HEATED STEERING WHEEL RELAY

Check heated steering wheel relay. Refer to 

ST-21, "Component Inspection (Heated Steering Wheel Relay)"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace heated steering wheel relay. Refer to 

ST-8, "Component Parts Location (Heated Steering

Wheel)"

.

6.

CHECK HARNESS BETWEEN HEATED STEERING WHEEL RELAY AND HEATED STEERING WHEEL

SWITCH

1.

Check continuity between heated steering wheel relay harness connector terminal and heated steering
wheel switch harness connector terminal.

2.

Check continuity between heated steering wheel relay harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace damaged parts.

7.

CHECK HARNESS BETWEEN FUSE BLOCK (J/B) AND HEATED STEERING WHEEL SWITCH

1.

Check continuity between fuse block (J/B) connector terminal and heated steering wheel switch harness
connector terminal.

Heated steering wheel relay

Heated steering wheel switch

Continuity

Connector

Terminal

Connector

Terminal

M27

5

M28

5

Existed

7

Heated steering wheel relay

Ground

Continuity

Connector

Terminal

M27

5

Not existed

7

Heated steering wheel relay

Heated steering wheel switch

Continuity

Connector

Terminal

Connector

Terminal

M27

2

M28

2

Existed

Heated steering wheel relay

Ground

Continuity

Connector

Terminal

M27

2

Not existed

Revision: 2011 November

2011 MURANO

HEATED STEERING WHEEL SWITCH INDICATOR LAMP

ST-21

< DTC/CIRCUIT DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

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2.

Check continuity between fuse block (J/B) harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair or replace damaged parts.

8.

CHECK POWER SUPPLY (IGNITION)

Check the following.
• Ignition switch
• Harness for short or open between ignition switch and fuse block (J/B). Refer to 

PG-63, "Wiring Diagram -

IGNITION POWER SUPPLY -"

.

• 10A fuse [No.3, located in the fuse block (J/B)]. Refer to 

PG-112, "Fuse, Connector and Terminal Arrange-

ment"

.

• Fuse block (J/B)

Is the inspection result normal?

YES

>> Replace heated steering wheel switch. Refer to 

ST-64, "Removal and Installation"

.

NO

>> Repair or replace damaged parts.

Component Inspection (Heated Steering Wheel Relay)

INFOID:0000000006842421

1.

CHECK HEATED STEERING WHEEL RELAY CONTINUITY

Check continuity between heated steering wheel relay terminals.

CAUTION:

Connect the fuse between the terminals when applying the voltage.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace heated steering wheel relay. Refer to 

ST-8, "Component Parts Location (Heated Steering

Wheel)"

.

 Fuse block (J/B)

Heated steering wheel switch

Continuity

Connector

Terminal

Connector

Terminal

M1

2A

M28

1

Existed

 Fuse block (J/B)

Ground

Continuity

Connector

Terminal

M1

2A

Not existed

Heated steering wheel relay

Condition

Continuity

Terminal

3 

−

 5

6 

−

 7

Apply 12 V direct current be-
tween terminals 1 and 2. 

Existed

Other conditions.

Not existed

Revision: 2011 November

2011 MURANO

ST-22

< SYMPTOM DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

HEATED STEERING WHEEL SYSTEM DOES NOT ACTIVATE

SYMPTOM DIAGNOSIS

HEATED STEERING WHEEL SYSTEM DOES NOT ACTIVATE

Description 

INFOID:0000000006842428

• The heated steering wheel does not warm up.
• The heated steering wheel system cannot be turned OFF.

Diagnosis Procedure

INFOID:0000000006842429

1.

CHECK POWER SOURCE AND GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Remove the heated steering wheel. Refer to 

ST-34, "Removal and Installation"

.

3.

Turn ignition switch ON.

CAUTION:

Never start the engine.

4.

Turn heated steering wheel switch ON.

5.

Check voltage between heated steering wheel harness connector terminals.

Is the inspection result normal?

YES

>> GO TO 2.

NO

>> GO TO 3.

2.

CHECK HEATED STEERING WHEEL

Check heated steering wheel. Refer to 

ST-17, "Component Inspection (Heated Steering Wheel)"

.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace heated steering wheel. Refer to 

ST-34, "Removal and Installation"

.

3.

CHECK GROUND CIRCUIT

Check continuity between heated steering wheel harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK HARNESS BETWEEN HEATED STEERING WHEEL RELAY AND HEATED STEERING WHEEL

1.

Turn ignition switch OFF.

2.

Disconnect heated steering wheel relay connector. Refer to 

ST-17, "Component Inspection (Heated

Steering Wheel)"

.

3.

Disconnect heated steering wheel switch connector. Refer to 

ST-64, "Removal and Installation"

4.

Check continuity between heated steering wheel relay harness connector terminal and heated steering
wheel harness connector terminal.

Heated steering wheel

Condition

Voltage (Approx.)

Connector

Terminal

M309

1 

−

 2

Within 30 minutes after 
turning ON the heated 
steering switch.

Battery voltage

Other conditions.

0 V

Heated steering wheel

Ground

Continuity

Connector

Terminal

M309

2

Existed

Revision: 2011 November

2011 MURANO

HEATED STEERING WHEEL SYSTEM DOES NOT ACTIVATE

ST-23

< SYMPTOM DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

C

D

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H

I

J

K

L

M

A

B

ST

N

O

P

5.

Check continuity between heated steering wheel relay harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

CHECK HEATED STEERING WHEEL RELAY

Check heated steering wheel relay. Refer to 

ST-18, "Component Inspection (Heated Steering Wheel Relay)"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace heated steering wheel relay. Refer to 

ST-18, "Component Inspection (Heated Steering

Wheel Relay)"

.

6.

CHECK POWER SUPPLY (BATTERY)

Check the following.
• Battery
• Harness for short or open between battery and 15 A fuse (No.26).
• 15 A fuse (No.26).
• Harness for short or open between 15 A fuse (No.26) and heated steering wheel relay.
Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace damaged parts.

7.

CHECK GROUND CIRCUIT

Check continuity between heated steering wheel switch harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 8.

NO

>> Repair or replace damaged parts.

8.

CHECK HARNESS BETWEEN HEATED STEERING WHEEL RELAY AND HEATED STEERING WHEEL

SWITCH

1.

Check continuity between heated steering wheel relay harness connector terminal and heated steering
wheel switch harness connector terminal.

2.

Check continuity between heated steering wheel relay harness connector terminal and ground.

Heated steering wheel relay

Heated steering wheel

Continuity

Connector

Terminal

Connector

Terminal

M27

5

M309

1

Existed

7

Heated steering wheel relay

Ground

Continuity

Connector

Terminal

M27

5

Not existed

7

Heated steering wheel switch

Ground

Continuity

Connector

Terminal

M28

6

Existed

Heated steering wheel relay

Heated steering wheel switch

Continuity

Connector

Terminal

Connector

Terminal

M27

2

M28

2

Existed

Revision: 2011 November

2011 MURANO

ST-24

< SYMPTOM DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

HEATED STEERING WHEEL SYSTEM DOES NOT ACTIVATE

Is the inspection result normal?

YES

>> GO TO 9.

NO

>> Repair or replace damaged parts.

9.

CHECK HARNESS BETWEEN FUSE BLOCK (J/B) AND HEATED STEERING WHEEL SWITCH

1.

Check continuity between fuse block (J/B) connector terminal and heated steering wheel switch harness
connector terminal.

2.

Check continuity between fuse block (J/B) harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 10.

NO

>> Repair or replace damaged parts.

10.

CHECK POWER SUPPLY (IGNITION)

Check the following.
• Ignition switch
• Harness for short or open between ignition switch and fuse block (J/B). Refer to 

PG-63, "Wiring Diagram -

IGNITION POWER SUPPLY -"

.

• 10A fuse [No.3, located in the fuse block (J/B)]. Refer to 

PG-112, "Fuse, Connector and Terminal Arrange-

ment"

.

• Fuse block (J/B)
Is the inspection result normal?

YES

>> Replace heated steering wheel switch. Refer to 

ST-64, "Removal and Installation"

.

NO

>> Repair or replace damaged parts.

Heated steering wheel relay

Ground

Continuity

Connector

Terminal

M27

2

Not existed

 Fuse block (J/B)

Heated steering wheel switch

Continuity

Connector

Terminal

Connector

Terminal

M1

2A

M28

1

Existed

 Fuse block (J/B)

Ground

Continuity

Connector

Terminal

M1

2A

Not existed

Revision: 2011 November

2011 MURANO

HEATED STEERING WHEEL SWITCH INDICATOR LAMP DOES NOT TURN ON

ST-25

< SYMPTOM DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

C

D

E

F

H

I

J

K

L

M

A

B

ST

N

O

P

HEATED STEERING WHEEL SWITCH INDICATOR LAMP DOES NOT
TURN ON

Description 

INFOID:0000000006842430

• Heated steering wheel switch indicator lamp does not turn on the lamp.
• Heated steering wheel switch indicator lamp does not turn off the lamp.

Diagnosis Procedure

INFOID:0000000006842431

1.

CHECK POWER SOURCE AND GROUND CIRCUIT

1.

Turn ignition switch ON.

CAUTION:

Never start the engine.

2.

Turn heated steering wheel switch ON.

3.

Check voltage between heated steering wheel switch harness connector terminals.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> GO TO 2.

2.

CHECK POWER SUPPLY (BATTERY)

Check the following.
• Battery
• Harness for short or open between battery and 15 A fuse (No.26).
• 15 A fuse (No.26).
• Harness for short or open between 15 A fuse (No.26) and heated steering wheel relay.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair or replace damaged parts.

3.

CHECK GROUND CIRCUIT

Check continuity between heated steering wheel switch harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Repair or replace damaged parts.

4.

CHECK HARNESS BETWEEN HEATED STEERING WHEEL RELAY AND HEATED STEERING WHEEL

SWITCH

1.

Turn ignition switch OFF.

2.

Disconnect heated steering wheel relay connector. Refer to 

ST-18, "Component Inspection (Heated

Steering Wheel Relay)"

.

3.

Disconnect heated steering wheel switch connector. Refer to 

ST-64, "Removal and Installation"

.

4.

Check continuity between heated steering wheel relay harness connector terminal and heated steering
wheel switch harness connector terminal.

Heated steering wheel

Condition

Voltage (Approx.)

Connector

Terminal

M28

5 

−

 6

Within 30 minutes after 
turning ON the heated 
steering switch.

Battery voltage

Other conditions.

0 V

Heated steering wheel switch

Ground

Continuity

Connector

Terminal

M28

6

Existed

Revision: 2011 November

2011 MURANO

ST-26

< SYMPTOM DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

HEATED STEERING WHEEL SWITCH INDICATOR LAMP DOES NOT TURN ON

5.

Check continuity between heated steering wheel relay harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair or replace damaged parts.

5.

CHECK HEATED STEERING WHEEL RELAY

Check heated steering wheel relay. Refer to 

ST-18, "Component Inspection (Heated Steering Wheel Relay)"

.

Is the inspection result normal?

YES

>> GO TO 6.

NO

>> Replace heated steering wheel relay. Refer to 

ST-18, "Component Inspection (Heated Steering

Wheel Relay)"

.

6.

CHECK HARNESS BETWEEN HEATED STEERING WHEEL RELAY AND HEATED STEERING WHEEL

SWITCH

1.

Check continuity between heated steering wheel relay harness connector terminal and heated steering
wheel switch harness connector terminal.

2.

Check continuity between heated steering wheel relay harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 7.

NO

>> Repair or replace damaged parts.

7.

CHECK HARNESS BETWEEN FUSE BLOCK (J/B) AND HEATED STEERING WHEEL SWITCH

1.

Check continuity between fuse block (J/B) connector terminal and heated steering wheel switch harness
connector terminal.

2.

Check continuity between fuse block (J/B) harness connector terminal and ground.

Is the inspection result normal?

Heated steering wheel relay

Heated steering wheel switch

Continuity

Connector

Terminal

Connector

Terminal

M27

5

M28

5

Existed

7

Heated steering wheel relay

Ground

Continuity

Connector

Terminal

M27

5

Not existed

7

Heated steering wheel relay

Heated steering wheel switch

Continuity

Connector

Terminal

Connector

Terminal

M27

2

M28

2

Existed

Heated steering wheel relay

Ground

Continuity

Connector

Terminal

M27

2

Not existed

 Fuse block (J/B)

Heated steering wheel switch

Continuity

Connector

Terminal

Connector

Terminal

M1

2A

M28

1

Existed

 Fuse block (J/B)

Ground

Continuity

Connector

Terminal

M1

2A

Not existed

Revision: 2011 November

2011 MURANO

HEATED STEERING WHEEL SWITCH INDICATOR LAMP DOES NOT TURN ON

ST-27

< SYMPTOM DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

C

D

E

F

H

I

J

K

L

M

A

B

ST

N

O

P

YES

>> GO TO 8.

NO

>> Repair or replace damaged parts.

8.

CHECK POWER SUPPLY (IGNITION)

Check the following.
• Ignition switch
• Harness for short or open between ignition switch and fuse block (J/B). Refer to 

PG-63, "Wiring Diagram -

IGNITION POWER SUPPLY -"

.

• 10A fuse [No.3, located in the fuse block (J/B)]. Refer to 

PG-112, "Fuse, Connector and Terminal Arrange-

ment"

.

• Fuse block (J/B)

Is the inspection result normal?

YES

>> Replace heated steering wheel switch. Refer to 

ST-64, "Removal and Installation"

.

NO

>> Repair or replace damaged parts.

Revision: 2011 November

2011 MURANO

ST-28

< SYMPTOM DIAGNOSIS >

[WITH HEATED STEERING WHEEL]

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NOISE, VIBRATION AND HARSHNESS (NVH) TROUBLESHOOTING

NVH Troubleshooting Chart

INFOID:0000000006257694

2WD MODELS 

Use the chart below to find the cause of the symptom. If necessary, repair or replace these parts.

×

: Applicable

AWD MODELS (WITHOUT ELECTRIC MOTOR)

Reference

ST

-31,

 "

In

sp

ectio

n

"

ST

-31,

 "

In

sp

ectio

n

"

ST

-54,

 "

In

sp

ectio

n

"

ST

-54,

 "

In

sp

ectio

n

"

ST

-54,

 "

In

sp

ectio

n

"

ST

-31,

 "

In

sp

ectio

n

"

ST

-33,

 "

In

sp

ectio

n

"

ST

-33,

 "

In

sp

ectio

n

"

EM-17, "

Checking

"

ST

-33,

 "

In

sp

ectio

n

"

—

ST

-44,

 "

Ex

pl

od

ed V

iew

"

 

ST

-36,

 "

WI

THOUT

 EL

ECTRIC M

O

T

O

R : 

Inspe

c

ti

o

n

"

 

ST

-35,

 "

WIT

H

O

U

T ELECT

R

IC

 MO

T

O

R :

 Ex

pl

od

ed

 V

iew

"

ST

-44,

 "

Ex

pl

od

ed V

iew

"

NVH in F

AX, RAX

, FSU, RSU section.

NVH in WT

 se

ct

io

n.

NVH in WT

 se

ct

io

n.

NVH in F

AX section.

NVH in BR section.

Possible cause and SUSPECTED PARTS

F

lui

d l

ev

el

Air i

n

 hy

dra

u

lic s

y

s

te

m

Oute

r/in

ne

r s

o

c

k

e

t b

a

ll jo

in

t s

w

ing

in

g

 t

o

rq

ue

Oute

r/in

ne

r socke

t b

a

ll jo

in

t ro

ta

ti

ng

 to

rqu

e

Oute

r/in

ne

r s

o

c

k

e

t b

a

ll jo

in

t e

n

d

 pl

ay

S

tee

rin

g f

lui

d l

ea

ka

ge

S

te

e

ri

ng

 whe

e

l pl

ay

S

te

e

ri

ng

 ge

ar 

rac

k

 s

lid

in

g 

forc

e

Driv

e b

e

lt

 lo

os

en

es

s

Im

pro

per st

eeri

n

g

 whe

e

l

Im

p

rop

e

r 

ins

tal

la

tio

n o

r lo

os

en

es

s of

 t

ilt

 l

o

ck

 l

ev

er

M

ou

nt

ing

 l

o

os

en

es

s

S

te

e

ri

ng

 co

lu

mn

 de

fo

rma

tio

n 

or d

a

m

a

g

e

Imp

rop

e

r 

ins

tal

la

ti

o

n o

r lo

os

en

es

s of

 st

e

eri

ng

 co

lu

mn

S

tee

rin

g l

inka

ge

 lo

os

en

es

s

AXLE

 and 

SUSPENSION

TIRE

ROA

D

 WHEEL

DRIVE SHA

F

T

BRAKE

Symptom

Steering

Noise

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

Shake

×

×

×

×

×

×

×

×

Vibration

×

×

×

×

×

×

×

×

Shimmy

×

×

×

×

×

×

×

Judder

×

×

×

×

×

×

×

Revision: 2011 November

2011 MURANO

 

 

 

 

 

 

 

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