atc INFINITI FX35 2005 Service Manual

HEATER & COOLING UNIT ASSEMBLY ATC-129
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Revision: 2005 July 2005 FX
Disassembly and AssemblyAJS0015K
1. Heater pipe grommet 2. Heater core 3. Heater pipe cover
4. Aspirator 5. Aspirator hose 6. Air mix door motor (driver side)
7. Air mix door (slide door) 8. Max. cool door link 9. Max. cool door lever
10. Ventilator door lever 11. Ventilator door link 12. Air mix door motor (passenger side)
13. Intake sensor bracket 14. Intake sensor 15. Foot duct (right)
16. Evaporator cover 17. Evaporator cover adaptor 18. Heater pipe bracket
RJIA2045E

ATC-130
HEATER & COOLING UNIT ASSEMBLY
Revision: 2005 July 2005 FX
19. Insulator 20. Heater case (right) 21. Low-pressure pipe 2
22. High-pressure pipe 3 23. Expansion valve 24. Evaporator
25. Heater case (left) 26. Foot duct (left) 27. Center case
28. Max. cool door (left) 29. Ventilator door 30. Side link
31. Mode door motor 32. Defroster door 33. Max. cool door (right)
34. Defroster door lever 35. Defroster door link

MODE DOOR MOTOR ATC-131
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Revision: 2005 July 2005 FX
MODE DOOR MOTORPFP:27731
Removal and InstallationAJS0015L
REMOVAL
1. Remove blower unit. Refer to ATC-121, "BLOWER UNIT" .
2. Remove mounting screws, and then remove mode door motor.
3. Disconnect mode door connector.
INSTALLATION
Installation is basically the reverse order of removal.
RJIA0954E

ATC-132
AIR MIX DOOR MOTOR
Revision: 2005 July 2005 FX
AIR MIX DOOR MOTOR PFP:27732
Removal and InstallationAJS0015M
REMOVAL
Driver Side
1. Set the temperature (driver side) at 18 °C (60 °F), and then disconnect the battery cable from the negative
terminal.
2. Remove instrument driver lower panel. Refer to IP-11, "
Removal and Installation" .
3. Remove mounting screws, and then remove air mix door motor.
4. Disconnect air mix door motor connector.
Passenger Side
1. Set the temperature (passenger side) at 18 °C (60 °F), and then disconnect the battery cable from the neg-
ative terminal.
2. Remove blower unit. Refer to ATC-121, "
BLOWER UNIT" .
3. Remove mounting screws, and then remove air mix door motor.
4. Disconnect air mix door motor connector.
INSTALLATION
Installation is basically the reverse order of removal.
RJIA0956E
RJIA0955E

HEATER CORE ATC-133
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Revision: 2005 July 2005 FX
HEATER COREPFP:27140
Removal and InstallationAJS0015N
REMOVAL
1. Remove heater & cooling unit assembly. Refer to ATC-126, "HEATER & COOLING UNIT ASSEMBLY" .
2. Remove foot duct (left). Refer to ATC-137, "
Removal of Foot Ducts" .
3. Remove heater pipe cover.
4. Remove heater pipe support and heater pipe grommet.
5. Slide heater core to driver side.
INSTALLATION
Installation is basically the reverse order of removal.
RJIA2046E

ATC-134
DUCTS AND GRILLES
Revision: 2005 July 2005 FX
DUCTS AND GRILLESPFP:27860
Removal and InstallationAJS0015O
REMOVAL
Removal of Center Ventilator Grille
1. Remove cluster lid C. Refer to IP-11, "Removal and Installation" .
2. Remove mounting screws, and then remove center ventilator grille.
Removal of Side Ventilation
Remove side ventilation. Refer to IP-11, "Removal and Installation" .
Removal of Rear Ventilator Grille
1. Remove center pillar lower garnish. Refer to EI-36, "Removal and Installation" .
1. Defroster nozzle 2. Side defroster duct (left) 3. Side ventilator duct (left)
4. Instrument panel 5. Side ventilation (left) 6. Center ventilator grille (left)
7. Center ventilator grille (right) 8. Side ventilation (right) 9. Center ventilator duct (right)
10. Side ventilator duct (right) 11. Side defroster duct (right) 12. Center ventilator duct
13. Center ventilator duct (left)
RJIA2047E
RJIA2048E

DUCTS AND GRILLES ATC-135
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Revision: 2005 July 2005 FX
2. Remove mounting clips, and then remove rear ventilator grille.
Removal of Defroster Nozzle, Ducts and Ventilator Ducts
1. Remove instrument panel assembly. Refer to IP-11, "Removal and Installation" .
2. Remove mounting screws, and then remove side defroster ducts, using power tools.
3. Remove mounting screws, and then remove defroster nozzle, using power tools.
4. Remove mounting screws, and then remove side ventilator duct (right and left).
5. Remove mounting screws, and then remove side ventilator ducts.
6. Remove mounting screws, and then remove center ventilator duct.
RJIA2050E
RJIA2051E

ATC-136
DUCTS AND GRILLES
Revision: 2005 July 2005 FX
Removal of Rear Ventilator Ducts
1. Remove center console. Refer to IP-11, "Removal and Installation" .
2. Slide rear ventilator duct 2 toward vehicle front, and then remove it.
3. Remove floor carpet. Refer to EI-39, "
Removal and Installation" .
4. Remove rear ventilator duct 3 mounting clips, and then remove rear ventilator duct 3.
5. Remove instrument panel assembly. Refer to IP-11, "
Removal and Installation" .
6. Remove rear ventilator duct 1 with center floor duct attached.
7. Remove rear ventilator duct 1 from center floor duct.
SJIA1227E
RJIA2053E
RJIA2054E

DUCTS AND GRILLES ATC-137
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Removal of Foot Ducts
1. Remove heater & cooling unit. Refer to ATC-126, "HEATER & COOLING UNIT ASSEMBLY" .
2. Remove mounting screws, evaporator cover, and then remove foot duct (passenger side).
3. Remove foot duct (driver side).
Removal of Floor Ducts
1. Remove floor carpet. Refer to EI-39, "Removal and Installation" .
2. Remove mounting clips from side floor ducts.
3. Remove side floor ducts.
4. Remove instrument panel assembly. Refer to IP-11, "
Removal
and Installation" .
5. Remove center floor duct with rear ventilator duct 1 attached.
6. Remove center floor duct from rear ventilator duct 1.
INSTALLATION
Installation is basically the reverse order of removal.
RJIA0962E
RJIA2055E
RJIA2054E

ATC-138
REFRIGERANT LINES
Revision: 2005 July 2005 FX
REFRIGERANT LINESPFP:92600
HFC-134a (R-134a) Service ProcedureAJS0015P
SETTING OF SERVICE TOOLS AND EQUIPMENT
Discharging Refrigerant
WARNING:
Avoid breathing A/C refrigerant and lubricant vapor or mist. Exposure may irritate eyes, nose and
throat. Remove HFC-134a (R-134a) from A/C system using certified service equipment meeting
requirements of SAE J-2210 [HFC-134a (R-134a) recycling equipment] or J-2209 [HFC-134a (R-134a)
recovery equipment]. If accidental system discharge occurs, ventilate work area before resuming ser-
vice. Additional health and safety information may be obtained from refrigerant and lubricant manu-
facturers.
Evacuating System and Charging Refrigerant
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WJIA0615E