NISSAN TIIDA 2007 Service Repair Manual

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

EVAPORATOR
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< 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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VTL-42
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
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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< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
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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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VTL-44
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
BLOWER FAN RESISTOR
BLOWER FAN RESISTOR
Removal and InstallationINFOID:0000000001696536
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 side cover. Refer to IP-10, "
Component Parts".
4. Remove the brake pedal assembly for LHD only. Refer to BR-12, "
Removal and Installation".
5. Disconnect the blower fan resistor connector.
6. Remove the blower fan resistor screws (A), then remove the
blower fan resistor (1).
INSTALLATION
Installation is in the reverse order of removal.
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INTAKE DOOR
VTL-45
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
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INTAKE DOOR
Intake Door Cable AdjustmentINFOID:0000000001696537
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 outer cable of intake door cable (1) from clamp (A).
4. Set intake door lever to REC position.
5. Push intake door link (2) in the direction shown by the arrow,
and then carefully pull outer cable to controller side, and install
clamp (A).
6. Operate intake door lever to insure that inner cable moves
smoothly.
CAUTION:
When clamping the outer cable, do not move the inner
cable.
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VTL-46
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
AIR MIX DOOR
AIR MIX DOOR
Air Mix Door Cable AdjustmentINFOID:0000000001696538
1. Remove steering member. Refer to ST-9, "Removal and Installation".
2. Remove outer cable of air mix door cable (1) from clamp (A).
3. Set temperature control dial to full cold position.
4. Push air mix door lever (2) in the direction shown by arrow, and
then carefully pull outer cable toward controller side, and install
clamp (A).
5. Operate temperature control dial to insure that inner cable
moves smoothly.
CAUTION:
When clamping the outer cable, do not move the inner
cable.
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MODE DOOR
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MODE DOOR
Mode Door Cable AdjustmentINFOID:0000000001696539
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 outer cable of mode door cable (1) from clamp (A).
4. Set mode control dial to VENT position.
5. Push main link (2) in the direction shown by the arrow, and then
carefully pull outer cable to controller side, and install clamp (A).
6. Operate mode control dial to insure that inner cable moves
smoothly.
CAUTION:
When clamping the outer cable, do not move the inner
cable.
7. Turn mode control dial to each position.
8. Confirm that discharge air comes out according to the air distribution table. Refer to HAC-11, "
Discharge
Air Flow".
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VTL-48
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
DUCTS AND GRILLES
DUCTS AND GRILLES
Removal and InstallationINFOID:0000000001696540
Instrument Panel Ducts
NOTE:
A LHD model shown, RHD model similar
Floor Ducts
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1. Side defroster duct (right) 2. Defroster nozzle 3. Side defroster duct (left)
4. Side defroster grille (left) 5. Instrument side panel (left) 6. Instrument panel and pad
7. Side ventilator assembly (left) 8. Cluster lid C 9. Side ventilator assembly (right)
10. Instrument finisher E 11. Instrument side panel (right) 12. Side defroster grille (right)
13. Side ventilator duct (right) 14. Center ventilator duct (right) 15. Center ventilator duct (left)
16. Side ventilator duct (left)
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DUCTS AND GRILLES
VTL-49
< ON-VEHICLE REPAIR >[MANUAL AIR CONDITIONER]
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CENTER VENTILATOR GRILLES
Removal
1. Remove cluster lid C. Refer to IP-10, "Component Parts".
2. Remove center ventilator grills (1) from cluster lid C using suit-
able tool (A).
Installation
Installation is in the reverse order of removal.
SIDE VENTILATOR GRILLES (LH/RH)
Removal
1. Remove side ventilator assembly (LH). Refer to IP-10, "Component Parts".
2. Remove side ventilator grille (LH) (1) using suitable tool (A).
3. Remove side ventilator assembly (RH). Refer to IP-10, "
Component Parts".
4. Remove the side ventilator grille (RH) screw.
5. Remove side ventilator grille (RH) (1) using suitable tool (A).
Installation
Installation is in the reverse order of removal.
DEFROSTER NOZZLE AND SIDE DEFROSTER DUCTS (LH/RH)
1. Front floor duct 2. Rear floor duct (left) 3. Clip
4. Rear floor duct (right)
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