Nissan Tiida C11. Manual - part 1419

 

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Nissan Tiida C11. Manual - part 1419

 

 

VTL-12

< ON-VEHICLE REPAIR >

[AUTOMATIC AIR CONDITIONER]

A/C UNIT ASSEMBLY

A/C UNIT ASSEMBLY

Removal and Installation

INFOID:0000000001696285

NOTE:
A LHD model shown, RHD model similar.

REMOVAL

1.

Use the recovery/recycling equipment (for HFC-134a) to discharge the refrigerant. Refer to 

HA-29, "HFC-

134a (R-134a) Service Procedure"

.

2.

Drain the coolant from the cooling system. Refer to 

CO-11, "Changing Engine Coolant"

 (HR16DE), 

CO-

35, "Changing Engine Coolant"

 (MR18DE), 

CO-58, "Draining"

 (K9K).

3.

Remove cowl top cover. Refer to 

EXT-20, "Removal and Installation"

.

4.

Remove lower dash insulator.

5.

Remove bolt (A), and then disconnect low-pressure flexible
hose (1) and high-pressure pipe (2) from evaporator.

CAUTION:

Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.

6.

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

SJIA0648E

A.

A/C unit assembly bolts

B.

Steering member bolts

C.

Steering column nuts

SJIA0644E

SJIA0645E

A/C UNIT ASSEMBLY

VTL-13

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[AUTOMATIC AIR CONDITIONER]

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7.

Remove console box assembly. Refer to 

IP-11, "Removal and Installation"

8.

Remove the instrument stay nuts (A) and harness clamps (B),
and then remove instrument stay (1).

9.

Disconnect intake sensor connector (1).

10. Remove instrument panel and pad. Refer to 

IP-11, "Removal and Installation"

.

11. Remove side ventilator ducts. Refer to 

VTL-23, "Removal and Installation"

.

12. Remove center ventilator ducts. Refer to 

VTL-23, "Removal and Installation"

.

13. Remove the side kicking plates. Refer to 

INT-20, "Removal and Installation"

.

14. Disconnect the fuel filler door cable and the rear hatch door cable (if equipped).
15. Remove A/C unit assembly bolts, steering member bolts, steering column nuts and harness clips.

16. Remove steering member, and then remove A/C unit assembly.

INSTALLATION

Installation is in the reverse order of removal.
• Fill the cooling system with coolant. Refer to 

CO-11, "Changing Engine Coolant"

 (HR16DE), 

CO-35, "Chang-

ing Engine Coolant"

 (MR18DE)

CO-58, "Refilling"

 (K9K).

• Recharge the refrigerant. Refer to 

HA-29, "HFC-134a (R-134a) Service Procedure"

.

CAUTION:

• Replace O-rings for A/C piping with new ones, and then apply compressor oil to it when installing it.
• When recharging refrigerant, check for leaks.

SJIA0646E

SJIA0690E

A/C unit assembly bolt

: 6.9 N·m (0.7 kg-m, 61 in-lb)

Steering member bolt

: 12 N·m (1.25 kg-m, 9 ft-lb)

Steering column nut 

: -Refer to 

ST-9, "Removal and Installation"

.

VTL-14

< ON-VEHICLE REPAIR >

[AUTOMATIC AIR CONDITIONER]

A/C UNIT ASSEMBLY

Disassembly and Assembly

INFOID:0000000001696286

1.

Blower case (right)

2.

Screw

3.

Foot duct (right)

4.

Blower motor

5.

Sub ventilator·defroster door lever

6.

Sub ventilator·defroster door rod

7.

Ventilator·defroster door lever

8.

Ventilator·defroster door rod

9.

Washer

10. Intake door lever

11.

Ventilator·defroster door link

12.

Washer

13. Main link

14.

Intake sensor

15.

Mode door rod

16. Mode door motor

17.

Heater pipe packing

18.

Lower blower case

19. Heater pipe cover

20.

Heater pipe clip

21.

Intake door lever

22. Intake door motor

23.

Intake door rod

24.

Variable blower control

AWIIA0590ZZ

A/C UNIT ASSEMBLY

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CAUTION:

After installing door motor, perform door motor starting position reset by following self-diagnosis
STEP-3. Refer to 

HAC-213, "Front Air Control Self-Diagnosis"

.

25.

Intake case (left)

26.

Center defroster duct

27. Air mix door motor

28.

Air mix door rod

29.

Blower case (left)

30. Aspirator

31.

Cover

32.

Cover

33. Cooling hose

34.

Expansion valve cover

35.

Foot door lever

36. Foot door link

37.

Expansion valve

38.

Bolt

39. Air conditioner filter

40.

Evaporator cover

41.

Heater core

42. Spring

43.

Air mix door lever

44.

Water valve rod

45. Intake door

46.

Intake case (right)

47.

Foot duct (left)

48. Ventilator·defroster door

49.

Foot door

50.

Air mix door

51. Seal

52.

Expansion valve grommet

53.

O-ring

54. Evaporator

55.

Bolt

56.

Cooler pipe assembly

57. Water temperature sensor

58.

Full hot switch

59.

PTC heater

60. PTC control unit

 

 

 

 

 

 

 

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