Nissan Murano Z51 (2008 year). Manual - part 388

VTL-28

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

INTAKE SENSOR

INTAKE SENSOR

Exploded View

INFOID:0000000004684861

Removal and Installation

INFOID:0000000003072901

REMOVAL

1.

Remove the evaporator pipe assembly. Refer to 

VTL-35, "Exploded View"

. 

2.

Slide the evaporator (1) toward the right side of the vehicle, and
then remove the intake sensor (2).

INSTALLATION

Note the following, and install in the reverse order of removal.

CAUTION:

• Replace the O-ring with a new one. Apply a coat of compressor oil to the O-ring prior to installation. 
• Install the intake sensor in the same position as the removed intake sensor when replacing the

intake sensor. 

• Do not rotate the bracket insertion part when removing and installing the intake sensor. 
• Check for refrigerant leakage when charging refrigerant.

1.

Heater & cooling unit assembly

2.

Intake sensor bracket

3.

Intake sensor

4.

Evaporator assembly

5.

Evaporator cover

6.

Air mix door motor (passenger side)

7.

Foot duct (right)

8.

Cooler pipe grommet

JPIIA1303ZZ

JPIIA0907ZZ

Revision: 2008 October

2009 Murano

BLOWER UNIT

VTL-29

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

C

D

E

F

G

H

J

K

L

M

A

B

VTL

N

O

P

BLOWER UNIT

Exploded View

INFOID:0000000003072902

REMOVAL

DISASSEMBLY

1.

Blower unit assembly

2.

Heater & cooling unit assembly

3.

Steering member

4.

Instrument stay

5.

Instrument panel assembly

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPIIA1224GB

Revision: 2008 October

2009 Murano

VTL-30

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

BLOWER UNIT

Removal and Installation

INFOID:0000000003072903

REMOVAL

1.

Remove the instrument panel assembly. Refer to 

IP-11, "Exploded View"

. 

2.

Remove the mounting nuts (A), and then remove the instrument
panel stay (1). 

3.

Disconnect the intake door motor and blower motor connectors. 

1.

Shutter box case

2.

Intake door

3.

Intake door motor

4.

Blower motor assembly

5.

Intake lower case

6.

Outlet seal

7.

Intake seal

8.

Intake upper case

JPIIA0455ZZ

JPIIA0565ZZ

Revision: 2008 October

2009 Murano

BLOWER UNIT

VTL-31

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

C

D

E

F

G

H

J

K

L

M

A

B

VTL

N

O

P

4.

Remove the heater & cooling unit assembly and blower unit mounting bolts (A). 

Refer to 

GI-4, "Components"

 for symbols in the figure.

5.

Remove the steering member mounting bolts (B) (right). 

6.

And remove the blower unit (2) while pulling the steering member (1) to the front.

INSTALLATION

Install in the reverse order of removal.

JPIIA1230ZZ

Revision: 2008 October

2009 Murano

VTL-32

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

BLOWER MOTOR

BLOWER MOTOR

Exploded View

INFOID:0000000004684877

Removal and Installation

INFOID:0000000003072905

REMOVAL

1.

Remove instrument lower panel RH. Refer to 

IP-11, "Exploded View"

. 

2.

Disconnect the blower motor connector. 

3.

Remove the mounting screws (A), and then remove the blower
motor (1). 

INSTALLATION

Install in the reverse order of removal.

1.

Shutter box case

2.

Intake door

3.

Intake door motor

4.

Blower motor assembly

5.

Intake lower case

6.

Outlet seal

7.

Intake seal

8.

Intake upper case

JPIIA0455ZZ

JPIIA0568ZZ

Revision: 2008 October

2009 Murano

INTAKE DOOR MOTOR

VTL-33

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

C

D

E

F

G

H

J

K

L

M

A

B

VTL

N

O

P

INTAKE DOOR MOTOR

Exploded View

INFOID:0000000003464629

Removal and Installation

INFOID:0000000003072907

REMOVAL

1.

Remove instrument lower panel RH. Refer to 

IP-11, "Exploded View"

. 

2.

Remove the mounting screw (A), and then move the key less
controller assembly bracket (1) to a position where it does not
inhibit work. 

1.

Intake door motor

2.

Bower unit assembly

3.

Mode door motor

4.

Main link

5.

Rod link

6.

Max. cool door link

7.

Max. cool door link

8.

Mode door lever

9.

Ventilator door link

10. Defroster door link

11.

Ventilator door lever

12. Foot door lever

13. Max. cool door lever

14.

Defroster door lever

15. Air mix door motor (driver side)

16. Heater & cooling unit assembly

17.

Air mix door motor (passenger side) 18. Upper ventilator door motor

19. Upper ventilator door rod

20.

Upper ventilator door lever

: Vehicle front

JPIIA1238ZZ

JPIIA0569ZZ

Revision: 2008 October

2009 Murano

VTL-34

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

INTAKE DOOR MOTOR

3.

Remove the mounting screws (A), and then remove the intake
door motor (1). 

4.

Disconnect the intake door motor connector. 

INSTALLATION

Install in the reverse order of removal.

JPIIA0570ZZ

Revision: 2008 October

2009 Murano

HEATER & COOLING UNIT ASSEMBLY

VTL-35

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

C

D

E

F

G

H

J

K

L

M

A

B

VTL

N

O

P

HEATER & COOLING UNIT ASSEMBLY

Exploded View

INFOID:0000000003464587

REMOVAL

DISASSEMBLY

1.

Blower unit assembly

2.

Heater & cooling unit assembly

3.

Steering member

4.

Instrument stay

5.

Instrument panel assembly

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPIIA1224GB

Revision: 2008 October

2009 Murano

VTL-36

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

HEATER & COOLING UNIT ASSEMBLY

1.

Ventilator seal

2.

Upper ventilator seal

3.

Defroster seal

4.

Adapter case

5.

Center case

6.

Intake sensor bracket

7.

Intake sensor

8.

Upper ventilator door motor

9.

Upper ventilator door rod

10. Upper ventilator door lever

11.

Filter cover

12.

In-cabin microfilter

13. Foot duct 1 (right)

14.

Foot duct 2 (right)

15.

Air mix door motor (passenger side)

16. Heater & cooling unit case cover

17.

Evaporator pipe assembly

18.

O-ring

19. Evaporator

20.

Expansion valve

21.

Case packing

22. Grommet

23.

Cooler pipe grommet

24.

Drain hose

25. Heater & cooling unit case (right)

26.

Air mix door (Slide door)

27.

Heater pipe support

28. Heater pipe grommet

29.

Heater & cooling unit case (left)

30.

Heater core 

31. Heater pipe cover

32.

Foot duct 2 (left)

33.

Foot duct 1 (left)

34. Heater duct

35.

Aspirator

36.

Aspirator hose

37. Mode door motor

38.

Main link

39.

Rod link

40. Max. cool door link

41.

Ventilator door link

42.

Foot door link

43. Mode door lever

44.

Defroster door link

45.

Ventilator door lever

46. Foot door lever

47.

Defroster door lever

48.

Max. cool door lever

49. Air mix door motor (driver side)

50.

Distributor upper case

51.

Distributor lower case

52. Ventilator door

53.

Foot door

54.

Max. cool door

55. Defroster door

56.

Upper ventilator door

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPIIA0454GB

Revision: 2008 October

2009 Murano

HEATER & COOLING UNIT ASSEMBLY

VTL-37

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

C

D

E

F

G

H

J

K

L

M

A

B

VTL

N

O

P

Removal and Installation

INFOID:0000000003072909

REMOVAL

1.

Collect the refrigerant with refrigerant collecting equipment (for HFC134a).

2.

Drain engine coolant. Refer to 

CO-8, "Draining"

. 

3.

Remove the mounting bolt (A), and then disconnect the low-
pressure pipe (1) and high-pressure pipe (2) from the expansion
valve. 

CAUTION:

Cap or wrap the joint of the A/C piping and expansion valve-
with suitable material such as vinyl tape to avoid the entry
of air.

4.

Remove the clamps (A), and then disconnect the heater hoses
(1). 

CAUTION:

• Some coolant may spill when heater hoses are discon-

nected. Wipe them off with wastes. 

• Close the coolant inlet/outlet on the heater core and

heater hoses with wastes. 

5.

Remove the instrument panel assembly. Refer to 

IP-11, "Exploded View"

. 

6.

Remove the mounting nuts (A), and then remove the instrument
stay (1). 

JPIIA0561ZZ

JPIIA0571ZZ

JPIIA0565ZZ

Revision: 2008 October

2009 Murano

VTL-38

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

HEATER & COOLING UNIT ASSEMBLY

7.

Remove the heater & cooling unit assembly and blower unit mounting bolts (A). 

Refer to 

GI-4, "Components"

 for symbols shown in the figure. 

8.

Remove the steering column mounting nuts (B). Refer to 

ST-16, "WITHOUT ELECTRIC MOTOR :

Exploded View"

 (without electric motor) or 

ST-19, "WITH ELECTRIC MOTOR : Exploded View"

 (with elec-

tric motor). 

9.

Remove the ground bolts (C) from the steering member (1). 

10. Remove the harness clip from the steering member. 

11. Disconnect the intake door motor and blower motor connectors. 

12. Remove the steering member mounting bolts (D), and then remove the steering member. 
13. Remove the mounting screw (A), and then remove the blower

unit (1). 

14. Disconnect the drain hose (1) from heater & cooling unit assem-

bly. 

JPIIA1241ZZ

JPIIA0567ZZ

JPIIA0572ZZ

Revision: 2008 October

2009 Murano

HEATER & COOLING UNIT ASSEMBLY

VTL-39

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

C

D

E

F

G

H

J

K

L

M

A

B

VTL

N

O

P

15. Remove the rear foot duct 1 (left/right) (A) and rear ventilator

duct 1 (B), and then remove the heater & cooling unit assembly
(1). 

INSTALLATION

Install in the reverse order of removal.

CAUTION:

• Replace the O-ring with a new one. Apply a coat of compressor oil to the O-ring prior to installation. 
• Check for refrigerant leakage when charging refrigerant.
NOTE:
• Refer to 

CO-9, "Refilling"

 when filling the radiator with engine coolant. 

• Charge the refrigerant again. 

JPIIA0573ZZ

Revision: 2008 October

2009 Murano

VTL-40

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

UPPER VENTILATOR DOOR MOTOR

UPPER VENTILATOR DOOR MOTOR

Exploded View

INFOID:0000000004684891

Removal and Installation

INFOID:0000000003208750

REMOVAL

1.

Remove the blower unit. Refer to 

VTL-29, "Exploded View"

. 

2.

Remove the mounting screws (A), and then remove the upper
ventilator door motor (1). 

3.

Disconnect the upper ventilator door motor connector. 

INSTALLATION

Install in the reverse order of removal.

1.

Intake door motor

2.

Bower unit assembly

3.

Mode door motor

4.

Main link

5.

Rod link

6.

Max. cool door link

7.

Max. cool door link

8.

Mode door lever

9.

Ventilator door link

10. Defroster door link

11.

Ventilator door lever

12. Foot door lever

13. Max. cool door lever

14.

Defroster door lever

15. Air mix door motor (driver side)

16. Heater & cooling unit assembly

17.

Air mix door motor (passenger side) 18. Upper ventilator door motor

19. Upper ventilator door rod

20.

Upper ventilator door lever

: Vehicle front

JPIIA1238ZZ

JPIIA0574ZZ

Revision: 2008 October

2009 Murano

MODE DOOR MOTOR

VTL-41

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

C

D

E

F

G

H

J

K

L

M

A

B

VTL

N

O

P

MODE DOOR MOTOR

Exploded View

INFOID:0000000004684892

Removal and Installation

INFOID:0000000003072911

REMOVAL

1.

Remove the instrument panel assembly. Refer to 

IP-11, "Exploded View"

. 

2.

Remove the mounting screws (A), and then remove the mode
door motor (1). 

3.

Disconnect the mode door motor connector. 

INSTALLATION

Install in the reverse order of removal.

1.

Intake door motor

2.

Bower unit assembly

3.

Mode door motor

4.

Main link

5.

Rod link

6.

Max. cool door link

7.

Max. cool door link

8.

Mode door lever

9.

Ventilator door link

10. Defroster door link

11.

Ventilator door lever

12. Foot door lever

13. Max. cool door lever

14.

Defroster door lever

15. Air mix door motor (driver side)

16. Heater & cooling unit assembly

17.

Air mix door motor (passenger side) 18. Upper ventilator door motor

19. Upper ventilator door rod

20.

Upper ventilator door lever

: Vehicle front

JPIIA1238ZZ

JPIIA0575ZZ

Revision: 2008 October

2009 Murano

VTL-42

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

AIR MIX DOOR MOTOR

AIR MIX DOOR MOTOR

Exploded View

INFOID:0000000004684893

Removal and Installation

INFOID:0000000003072913

REMOVAL

Driver side

1.

Set the temperature (driver side) at 18

°

C (60

°

F).

CAUTION:

The angle may be out, when installing the air mix door motor to the air mix door, unless the above
procedure is performed.

2.

Disconnect the battery cable from the negative terminal. 

3.

Remove the foot duct (left). Refer to 

VTL-66, "FOOT DUCT : Exploded View"

. 

1.

Intake door motor

2.

Bower unit assembly

3.

Mode door motor

4.

Main link

5.

Rod link

6.

Max. cool door link

7.

Max. cool door link

8.

Mode door lever

9.

Ventilator door link

10. Defroster door link

11.

Ventilator door lever

12. Foot door lever

13. Max. cool door lever

14.

Defroster door lever

15. Air mix door motor (driver side)

16. Heater & cooling unit assembly

17.

Air mix door motor (passenger side) 18. Upper ventilator door motor

19. Upper ventilator door rod

20.

Upper ventilator door lever

: Vehicle front

JPIIA1238ZZ

Revision: 2008 October

2009 Murano

AIR MIX DOOR MOTOR

VTL-43

< ON-VEHICLE REPAIR >

[WITHOUT 7 INCH DISPLAY]

C

D

E

F

G

H

J

K

L

M

A

B

VTL

N

O

P

4.

Remove the mounting screws (A), and then remove the air mix
door motor (1). 

5.

Disconnect the air mix door motor connector. 

Passenger side

1.

Set the temperature (passenger side) at 18

°

C (60

°

F). 

CAUTION:

The angle may be out, when installing the air mix door motor to the air mix door, unless the above
procedure is performed.

2.

Disconnect the battery cable from the negative terminal.

3.

Remove the foot duct (right). Refer to 

VTL-66, "FOOT DUCT : Exploded View"

. 

4.

Remove the mounting screws (A), and then remove the air mix
door motor (1). 

5.

Disconnect the air mix door motor connector. 

INSTALLATION

Install in the reverse order of removal.

JPIIA0577ZZ

JPIIA0578ZZ

Revision: 2008 October

2009 Murano