sensor NISSAN TIIDA 2007 Service Repair Manual

INTAKE SENSOR
VTL-11
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INTAKE SENSOR
Removal and InstallationINFOID:0000000001696284
REMOVAL
1. Remove the evaporator. Refer to VTL-16, "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 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-13
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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.
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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".

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
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A/C UNIT ASSEMBLY
VTL-15
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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

VTL-16
< ON-VEHICLE REPAIR >[AUTOMATIC AIR CONDITIONER]
EVAPORATOR
EVAPORATOR
Removal and InstallationINFOID:0000000001696371
REMOVAL
1. Remove the A/C unit assembly. Refer to VTL-12, "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-23, "
Removal and Installation".
4. Remove screws (A), and then remove expansion valve cover
(1).
NOTE:
Manual A/C system shown, automatic A/C system similar.
5. Remove screws (A), and then remove evaporator cover (1).
NOTE:
Manual A/C system shown, automatic A/C system similar.
6. Remove the evaporator (1) with lower blower case (2) from the
A/C unit assembly.
7. Remove the intake sensor (3) from the evaporator (1).
CAUTION:
Note the position of the intake sensor on the evaporator 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 then apply compressor oil to it when installing it.
 Install the intake sensor in the same position on the evaporator.
 When recharging refrigerant, check for leaks.
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VTL-28
< ON-VEHICLE REPAIR >[AUTOMATIC AIR CONDITIONER]
PTC HEATER
PTC HEATER
Removal and Installation of PTC Control UnitINFOID:0000000001696502
REMOVAL
1. Remove the instrument lower finisher and instrument lower cover (LH) for LHD only. Refer to IP-11,
"Removal and Installation".
2. Remove the glove box assembly and instrument lower cover (RH) for RHD only. Refer to IP-11, "
Removal
and Installation".
3. Disconnect the PTC control unit connector (A).
4. Remove the PTC control unit screws (B), and then remove the
PTC control unit (1).
INSTALLATION
Installation is in the reverse order of removal.
Removal and Installation of PTC HeaterINFOID:0000000001696503
REMOVAL
1. Remove the instrument panel and pad. Refer to IP-11, "Removal and Installation".
2. Disconnect the PTC heater connector and full hot switch connector.
3. Remove the PTC heater and full hot switch screws (A), and then
remove the PTC heater (1) and full hot switch (2).
INSTALLATION
Installation is in the reverse order of removal.
Removal and Installation of Water Temperature SensorINFOID:0000000001696504
REMOVAL
1. Remove the A/C unit assembly. Refer to VTL-12, "Removal and Installation".
2. Remove the heater pipe cover. Refer to VTL-39, "
Disassembly and Assembly".
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PTC HEATER
VTL-29
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3. Remove the water temperature sensor screw (A), and then
remove the water temperature sensor (1).
INSTALLATION
Installation is in the reverse order of removal.
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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.
ZJIA0798J

VTL-40
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
A/C UNIT ASSEMBLY
43. Cooler pipe assembly 44. Water temperature sensor 45. Full hot switch
46. PTC heater 47. PTC control unit

PTC HEATER
VTL-53
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
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PTC HEATER
Removal and Installation of PTC Control UnitINFOID:0000000001696541
REMOVAL
1. Remove the instrument lower finisher and instrument lower cover (LH) for LHD only. Refer to IP-11,
"Removal and Installation".
2. Remove the glove box assembly and instrument lower cover (RH) for RHD only. Refer to IP-11, "
Removal
and Installation".
3. Disconnect connector (A).
4. Remove mounting screws (B), and then remove PTC control
unit (1).
INSTALLATION
Installation is basically the reverse order of removal.
Removal and Installation of PTC HeaterINFOID:0000000001696542
REMOVAL
1. Remove instrument panel and pad. Refer to IP-11, "Removal and Installation".
2. Disconnect PTC heater connector and full hot switch connector.
3. Remove mounting screws (A), and then remove PTC heater (1)
and full hot switch (2).
INSTALLATION
Installation is basically the reverse order of removal.
Removal and Installation of Water Temperature SensorINFOID:0000000001696543
REMOVAL
1. Remove A/C unit assembly. Refer to VTL-37, "Removal and Installation".
2. Remove heater pipe cover. Refer to VTL-39, "
Disassembly and Assembly".
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