Nissan Tiida C11. Manual — part 1419
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[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
134a (R-134a) Service Procedure"
.
2.
Drain the coolant from the cooling system. Refer to
CO-11, "Changing Engine Coolant"
(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
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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"
(MR18DE),
(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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[AUTOMATIC AIR CONDITIONER]
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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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