Nissan Qashqai J11. Manual - part 1089

HA-182

< REMOVAL AND INSTALLATION >

[TYPE 4]

A/C UNIT ASSEMBLY

LHD models

DISASSEMBLY

JMIIA3519GB

1.

Cap

2.

Steering member

3.

Instrument stay LH

4.

Instrument stay RH

5.

A/C unit assembly

6.

Drain hose

: N·m (kg-m, in-lb)

: N·m (kg-m, ft-lb)

A/C UNIT ASSEMBLY

HA-183

< REMOVAL AND INSTALLATION >

[TYPE 4]

C

D

E

F

G

H

J

K

L

M

A

B

HA

N

O

P

A/C unit

•

*1

: Automatic air conditioning

•

*2

: Manual air conditioning

JMIIA3520GB

1.

Heater & cooling unit case RH

2.

Blower motor assembly

3.

Filter cover RH

4.

Sub harness 

5.

PTC heater

6.

O-ring

7.

Expansion valve

8.

Main case center

9.

Sub harness

10. Cooler packing

11.

Heater pipe packing

12. Intake packing

13. Heater pipe clamp

14.

Air conditioner filter

15. Evaporator assembly

16. Case packing

17.

Heater & cooling unit case LH

18. Heater core

19. A/C auto amp.

*1

20.

Filter cover LH

21. Intake sensor

22. Intake box case lower

23.

Heater pipe cover

24. Aspirator

*1

25. Aspirator duct

*1

26.

Intake door

27. Power transistor

*1

Fan control amplifier

*2

28. Intake box case upper

29.

Foot door

30. Plate case center

31. Air mix door RH

32.

Air mix door LH

33. Center ventilator door·center ventila-

tor & defroster door rod

34. Foot door & mode door rod

35.

Side ventilator door

36. Main case rear

37. Mode door

38.

Center ventilator & defroster door

39. Air guide case

40. Side ventilator packing LH

41.

Center ventilator packing

42. Side ventilator packing RH

43. Defroster packing

: Always replace after every disassembly.

: N·m (kg-m, in-lb)

HA-184

< REMOVAL AND INSTALLATION >

[TYPE 4]

A/C UNIT ASSEMBLY

Heater unit

A/C UNIT ASSEMBLY

A/C UNIT ASSEMBLY : Removal and Installation

INFOID:0000000010707903

CAUTION:

Perform lubricant return operation before each refrigeration system disassembly. However, if a large
amount of refrigerant or lubricant is detected, never perform lubricant return operation. Refer to 

HA-

67, "Perform Lubricant Return Operation"

.

REMOVAL

1.

Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant. Refer to 

HA-65, "Recy-

cle Refrigerant"

. (If equipped)

JMIIA3522ZZ

1.

Heater & cooling unit case RH

2.

Blower motor assembly

3.

Filter cover RH

4.

Sub harness 

5.

PTC heater

6.

Main case center

7.

Sub harness

8.

Cooler packing

9.

Heater pipe packing

10. Intake packing

11.

Heater pipe clamp

12. Air conditioner filter

13. Evaporator assembly

14.

Case packing

15. Heater & cooling unit case LH

16. Heater core

17.

Filter cover LH

18. Intake sensor

19. Intake box case lower

20.

Heater pipe cover

21. Intake door

22. Power transistor

23.

Intake box case upper

24. Foot door

25. Plate case center

26.

Air mix door RH

27. Air mix door LH

28. Center ventilator door·center venti-

lator & defroster door rod

29.

Foot door & mode door rod

30. Side ventilator door

31. Main case rear

32.

Mode door

33. Center ventilator & defroster door

34. Air guide case

35.

Side ventilator packing LH

36. Center ventilator packing

37. Side ventilator packing RH

38.

Defroster packing

A/C UNIT ASSEMBLY

HA-185

< REMOVAL AND INSTALLATION >

[TYPE 4]

C

D

E

F

G

H

J

K

L

M

A

B

HA

N

O

P

2.

Drain engine coolant from cooling system. Refer to 

CO-94, "Draining"

 (K9K engine models) or 

CO-119,

"Draining"

 (R9M engine models).

3.

Remove front wiper drive assembly. Refer to 

WW-81, "WIPER DRIVE ASSEMBLY : Removal and Installa-

tion"

.

4.

Remove fixing clip, and then remove insulator upper side.

5.

Remove mounting bolt, and then disconnect low-pressure pipe and high-pressure pipe 3 from expansion
valve. (If equipped)

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.

6.

Remove clamps, and then disconnect heater hoses from A/C unit assembly.

CAUTION:

• Some coolant may spill when heater hoses are disconnected.
• Close off the coolant inlet and outlet on the heater core (2 locations) with shop cloths.

7.

Remove instrument panel assembly. Refer to 

IP-13, "Removal and Installation"

.

8.

Remove rear floor duct 1. Refer to 

VTL-14, "REAR FLOOR DUCT 1 : Removal and Installation"

.

9.

Remove mounting nuts (A), and then remove instrument stay LH and RH.

10. Disconnect drain hose from A/C unit assembly.

11. Remove ground bolts.

12. Remove the BCM mounting screws.

13. Remove the J/B mounting screws.
14. Disconnect the harness connectors and clips required to remove the steering member, and then move the

vehicle harness to the position without hindrance for work.

15. Remove mounting nuts, and then move steering column assembly to a position where it dose not inhibit

work. Refer to 

ST-10, "Removal and Installation"

.

16. Remove caps from steering member mounting bolts.

JMIIA3353ZZ

JMIIA3407ZZ