2007 NISSAN TIIDA Evaporator

VTL-32
< FUNCTION DIAGNOSIS >[MANUAL AIR CONDITIONER]
AIR CONDITIONER FILTER
FUNCTION DIAGNOSIS
AIR CONDITIONER FILTER
DescriptionINFOID:0000000001710935
FUNCTION
The fresh air (A) and the recirculated air (B) drawn inside the pas-
senger compartment by the front blower motor (1) is kept clean (C)
on either mode by the air conditioner filter (2), located before the
evaporator (3), in the A/C unit assembly.
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VTL-36
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
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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A/C UNIT ASSEMBLY
VTL-37
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
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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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A/C UNIT ASSEMBLY
VTL-39
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
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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
AWIIA0591ZZ

EVAPORATOR
VTL-41
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
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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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