2007 NISSAN TIIDA front

PRECAUTIONS
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000001696273
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the SR and SB section of
this Service Manual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
 Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the SR section.
 Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.
Precaution for Working with HFC-134a (R-134a)INFOID:0000000001696274
WARNING:
 Use only specified oil for the HFC-134a (R-134a) A/C system and HFC-134a (R-134a) components. If
oil other than that specified is used, compressor malfunction is likely to occur.
 The specified HFC-134a (R-134a) oil rapidly absorbs moisture from the atmosphere. The following
handling precautions must be observed:
- When removing refrigerant components from a vehicle, immediately cap (seal) the component to
minimize the entry of moisture from the atmosphere.
- When installing refrigerant components to a vehicle, do not remove the caps (unseal) until just
before connecting the components. Connect all refrigerant loop components as quickly as possible
to minimize the entry of moisture into system.
- Only use the specified oil from a sealed container. Immediately reseal containers of oil. Without
proper sealing, oil will become moisture saturated and should not be used.
- Avoid breathing A/C refrigerant and oil vapor or mist. Exposure may irritate eyes, nose and throat.
Use only approved recovery/recycling equipment to discharge HFC-134a (R-134a) refrigerant. If acci-
dental system discharge occurs, ventilate work area before resuming service. Additional health and
safety information may be obtained from refrigerant and oil manufacturers.
- Do not allow A/C oil to come in contact with styrofoam parts. Damage may result.

AIR CONDITIONER FILTER
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FUNCTION DIAGNOSIS
AIR CONDITIONER FILTER
DescriptionINFOID:0000000001696277
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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CONTROLLER
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ON-VEHICLE REPAIR
CONTROLLER
Removal and InstallationINFOID:0000000001696279
REMOVAL
1. Remove cluster lid C and instrument finisher D. Refer to IP-11, "Removal and Installation".
2. Remove the front air control screws and release the front air
control clips, and then remove the front air control.
INSTALLATION
Installation is in the reverse order of removal.
Disassembly and AssemblyINFOID:0000000001696280
DISASSEMBLY
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1. Front air control 2. FRE button 3. MODE ring
4. TEMP ring 5. A/C finisher 6. A/C button
7. TEMP button 8. REC button 9. LCD ring
10. Rear DEF button 11. AUTO button 12. FAN button
13. MODE button
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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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BLOWER MOTOR
BLOWER MOTOR
Removal and InstallationINFOID:0000000001696287
REMOVAL
1. Remove instrument panel and pad. Refer to IP-11, "Removal and Installation".
2. Remove side ventilator duct (right). Refer to VTL-23, "
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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INTAKE DOOR MOTOR
INTAKE DOOR MOTOR
Removal and InstallationINFOID:0000000001696288
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 intake door motor connector (A).
4. Remove the intake door motor screws (B), and then remove the
intake door motor (1).
INSTALLATION
Installation is in the reverse order of removal.
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".
SJIA0692E

AIR MIX DOOR MOTOR
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AIR MIX DOOR MOTOR
Removal and InstallationINFOID:0000000001696289
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. Remove the console box assembly. Refer to IP-11, "
Removal and Installation".
4. Remove the instrument stay nuts (A) and harness clamps (B),
and then remove instrument stay (1).
5. Remove the air mix door motor screws (A), and then pull out the
air mix door motor (1).
6. Disconnect the air mix door motor connector and remove the air
mix door motor (1).
INSTALLATION
Installation is in the reverse order of removal.
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".
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MODE DOOR MOTOR
MODE DOOR MOTOR
Removal and InstallationINFOID:0000000001696290
REMOVAL
1. Remove the glove box assembly and instrument lower cover (RH) for LHD only. Refer to IP-11, "Removal
and Installation".
2. Remove the instrument lower finisher and instrument lower cover (LH) for RHD only. Refer to IP-11,
"Removal and Installation".
3. Remove the mode door motor screws (A), and then pull out the
mode door motor (1).
4. Disconnect mode door motor connector and remove the mode
door motor (1).
INSTALLATION
Installation is in the reverse order of removal.
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".
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