NISSAN TIIDA 2009 Service Repair Manual

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2. Remove the console side cover. Refer to IP-11 .
3. Remove the brake pedal assembly. Refer to BR-6 .
4. Disconnect the blower fan resistor connector.
5. 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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HEATER CORE
Removal and Installation INFOID:0000000004307086
REMOVAL 1. Remove the A/C unit assembly. Refer to MTC-58, " Removal and Installation " .
2. Remove the foot duct (left). Refer to MTC-69, " 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

MTC-68< SERVICE INFORMATION >
AIR CONDITIONER FILTER
AIR CONDITIONER FILTER
Removal and Installation INFOID:0000000004307087
FUNCTION
The fresh air (A) and the recirculated air (B) drawn inside the pas-
senger compartment by the blower fan (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.
REPLACEMENT TIMING
Replace the air conditioner filter accord ing to the maintenance schedules. Refer to MA-9 .
NOTE:
The air conditioner filter caution label is located inside the glove box door.
REPLACEMENT PROCEDURES
1. Remove the glove box assembly. Refer to IP-11 .
2. Compress the air conditioner filter (1) downward while sliding it to the RH side of the vehicle to release the upper pawl.
3. Move the bottom of air conditioner filter (1) upward as shown to release the bottom tab, then remove it.
4. Replace the air conditioner filter with new one and install the new filter in the A/C unit assembly. CAUTION:
Make sure that the air conditioner filter lower tab is fully seated, and that the air conditioner upper
pawl is locked into place securing the ne w filter into the A/C unit assembly.
5. Install the glove box assembly. Refer to IP-11 . WJIA2253E
SJIA0652E

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DUCTS AND GRILLES
Removal and Installation INFOID:0000000004307088
Floor Ducts - Canada Only
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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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-11 .
2. Remove side ventilator grille (LH) (1) using suitable tool (A).
3. Remove side ventilator assembly (RH). Refer to IP-11 .
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) SJIA0659E

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Removal
1. Remove instrument upper finisher. Refer to IP-11 .
2. Remove screws and then remove side defro ster duct (RH) and side defroster duct (LH).
3. Remove screws, and then remove defroster nozzle.
Installation Installation is in the reverse order of removal.
SIDE VENTILATOR DUCTS
Removal 1. Remove instrument panel and pad. Refer to IP-11 .
2. Remove screws (A), and then remove side ventilator duct (left) (1).
3. Remove screw (A) and clip (B), and then remove side ventilator duct (right) (1).
Installation Installation is in the reverse order of removal. 1. Side defroster duct (RH) 2. Side defroster duct (LH) 3. Defroster nozzle
A. Side defroster duct screw B. Defroster nozzle screw

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2. Remove screws (A), and then remove center ventilator ducts (1).
Installation
Installation is in the reverse order of removal.
SIDE FOOT DUCTS
NOTE:
The side foot ducts are part of the A/C unit assembly case.
Removal
1. Remove A/C unit assembly. Refer to MTC-58 .
2. Remove screws (A), and then remove side foot duct (LH) (1).
3. Remove screws (A), and then remove side foot duct (RH) (1).
Installation
Installation is in the reverse order of removal.
FLOOR DUCTS
Removal
1. Remove front seats and center console assembly. Refer to SE-11 and
IP-11 . SJIA0664E

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2. Disengage pawls (A), and then remove front floor duct (1).
3. Peel back floor trim to a point where floor duct is visible.
4. Remove clips (A), and then remove rear floor duct (left) (1) and rear floor duct (right) (2).
Installation Installation is in the reverse order of removal.

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7. Manifold gauge set (J-39183) A. Prefe
rred (best) method B. Alternative method
C. For charging
*1 MTC-17, " Maintenance of Oil Quanti-
ty in Compressor " *2
MTC-86, " Checking of Refrigerant
Leaks " *3
MTC-87, " Electronic Refrigerant
Leak Detector "
*4
MTC-45, " Insufficient Cooling "