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INTAKE SENSOR
INTAKE SENSOR
Removal and InstallationINFOID:0000000001700349
REMOVAL
1. Remove the evaporator. Refer to VTL-41, "Removal and Installation of Evaporator".
CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
2. Remove the intake sensor (1) from the evaporator (2).
CAUTION:
Mark the position of intake sensor on the evaporator for
installation.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Replace O-rings for A/C piping with new ones, and then apply compressor oil to it when installing it.
Install the intake sensor in the same position as the original intake sensor.
When recharging refrigerant, check for leaks.
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Page 5698 of 5883
![NISSAN TIIDA 2007 Service Repair Manual A/C UNIT ASSEMBLY
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Removal and InstallationINFOID:0000000001696531
NOTE:
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Removal and InstallationINFOID:0000000001696531
NOTE:
A LHD model shown, RHD m](/manual-img/5/57395/w960_57395-5697.png)
A/C UNIT ASSEMBLY
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A/C UNIT ASSEMBLY
Removal and InstallationINFOID:0000000001696531
NOTE:
A LHD model shown, RHD model similar.
REMOVAL
1. Use a recovery/recycling equipment (for HFC-134a) to discharge refrigerant. Refer to HA-29, "HFC-134a
(R-134a) Service Procedure".
2. Drain coolant from 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.
A. A/C unit assembly bolts B. Steering member bolts C. Steering column nuts
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Page 5699 of 5883
![NISSAN TIIDA 2007 Service Repair Manual VTL-38
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A/C UNIT ASSEMBLY
7. Remove console box assembly. Refer to IP-11, "Removal and Installation" .
8. Remove instrument stay nuts (A) and harness clamp NISSAN TIIDA 2007 Service Repair Manual VTL-38
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
A/C UNIT ASSEMBLY
7. Remove console box assembly. Refer to IP-11, "Removal and Installation" .
8. Remove instrument stay nuts (A) and harness clamp](/manual-img/5/57395/w960_57395-5698.png)
VTL-38
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A/C UNIT ASSEMBLY
7. Remove console box assembly. Refer to IP-11, "Removal and Installation" .
8. Remove instrument stay nuts (A) and harness clamps (B), and
then remove instrument stay (1).
9. Disconnect thermo control amp. connector (1).
10. Remove instrument panel and pad. Refer to IP-11, "
Removal and Installation".
11. Remove side ventilator ducts. Refer to VTL-48, "
Removal and Installation".
12. Remove center ventilator ducts. Refer to VTL-48, "
Removal and Installation".
13. Remove side kicking plates. Refer to INT-20, "
Removal and Installation".
14. Disconnect the fuel filler door cable and the rear hatch door cable.
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. Refer to CO-11, "
Changing Engine Coolant" (HR16DE), CO-35, "Changing Engine
Coolant" (MR18DE), CO-58, "Refilling" (K9K).
Recharge the refrigerant.
CAUTION:
Replace O-rings for A/C piping with new ones, and apply compressor oil when installing.
When recharging refrigerant, check for leaks.
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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".
Page 5700 of 5883
![NISSAN TIIDA 2007 Service Repair Manual A/C UNIT ASSEMBLY
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1. Blower case (right) 2. Foot duct (right) 3. B NISSAN TIIDA 2007 Service Repair Manual A/C UNIT ASSEMBLY
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1. Blower case (right) 2. Foot duct (right) 3. B](/manual-img/5/57395/w960_57395-5699.png)
A/C UNIT ASSEMBLY
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Disassembly and AssemblyINFOID:0000000001696532
1. Blower case (right) 2. Foot duct (right) 3. Blower motor
4. Sub ventilator·defroster door lever 5. Sub ventilator·defroster door rod 6. Ventilator·defroster door lever
7. Ventilator·defroster door rod 8. Intake door lever 9. Ventilator·defroster door link
10. Main link 11. Thermo control amp. (TYPE 1*) 12. Heater pipe packing
13. Lower blower case 14. Heater pipe cover 15. Heater pipe clip
16. Intake door link 17. Blower fan resistor 18. Intake case (left)
19. Center defroster duct 20. Blower case (left) 21. Cover
22. Cover 23. Expansion valve cover 24. Foot door lever
25. Foot door link 26. Expansion valve 27. Air conditioner filter
28. Evaporator cover 29. Heater core 30. Spring
31. Water valve rod 32. Air mix door lever 33. Intake door
34. Intake case (right) 35. Foot duct (left) 36. Ventilator·defroster door
37. Foot door 38. Air mix door 39. Seal
40. Expansion valve grommet 41. O-ring 42. Evaporator
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Page 5701 of 5883
VTL-40
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A/C UNIT ASSEMBLY
43. Cooler pipe assembly 44. Water temperature sensor 45. Full hot switch
46. PTC heater 47. PTC control unit
Page 5702 of 5883
![NISSAN TIIDA 2007 Service Repair Manual EVAPORATOR
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EVAPORATOR
Removal and Installation of EvaporatorINFOID:0000000001696533
REMOVAL
1. Remove A/C unit ass NISSAN TIIDA 2007 Service Repair Manual EVAPORATOR
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EVAPORATOR
Removal and Installation of EvaporatorINFOID:0000000001696533
REMOVAL
1. Remove A/C unit ass](/manual-img/5/57395/w960_57395-5701.png)
EVAPORATOR
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EVAPORATOR
Removal and Installation of EvaporatorINFOID:0000000001696533
REMOVAL
1. Remove A/C unit assembly. Refer to VTL-37, "Removal and Installation".
CAUTION:
Cap or wrap the joint of the pipe with suitable material such as vinyl tape to avoid the entry of air.
2. Remove the air conditioner filter.
3. Remove foot duct (right). Refer to VTL-48, "
Removal and Installation".
4. Remove screws (A), and then remove expansion valve cover
(1).
5. Remove screws (A), and then remove evaporator cover (1).
6. Remove the evaporator (1) with lower blower case (2) from the
A/C unit assembly.
7. Remove the thermo control amp. (3) from the evaporator (1).
CAUTION:
Note the position of the thermo control amp. on the evapo-
rator for installation.
8. Remove the evaporator (1) from the lower blower case (2).
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Replace O-rings for A/C piping with new ones, and the apply compressor oil to it when installing it.
Install the thermo control amp. in the same position on the evaporator.
When recharging refrigerant, check for leaks.
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Page 5703 of 5883
VTL-42
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HEATER CORE
HEATER CORE
Removal and InstallationINFOID:0000000001696534
REMOVAL
1. Remove the A/C unit assembly. Refer to VTL-37, "Removal and Installation".
2. Remove the foot duct (left). Refer to VTL-48, "
Removal and Installation".
3. Remove the heater pipe cover screw, then remove the heater pipe cover.
4. Remove the heater pipe clip screw, then remove the heater pipe clip.
5. Slide the heater core out of the A/C unit assembly.
INSTALLATION
Installation is in the reverse order of removal.
1. Heater pipe cover 2. Heater pipe clip 3. Heater core
A. Heater pipe cover screw B. Heater pipe clip screw
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BLOWER MOTOR
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BLOWER MOTOR
Removal and InstallationINFOID:0000000001696535
REMOVAL
1. Remove instrument panel and pad. Refer to IP-11, "Removal and Installation".
2. Remove side ventilator duct (right). Refer to VTL-48, "
Removal and Installation".
3. Disconnect front blower motor connector (1).
4. Push the flange holding hook (A) toward the front blower motor
(2), then rotate the front blower motor (2) clockwise and remove
it from the A/C unit assembly.
CAUTION:
When front blower fan and front blower motor are manufac-
tured, the balance is adjusted, do not disassemble to
replace the individual parts.
INSTALLATION
Installation is in the reverse order of removal.
CAUTION:
Rotate the front blower motor until the front blower motor flange holding hook locks securely into the
A/C unit assembly.
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