INFINITI FX35 2004 Service Manual

ATC-132
HEATER CORE
Revision: 2004 November 2004 FX35/FX45
HEATER COREPFP:27140
Removal and InstallationAJS0015N
REMOVAL
1. Remove heater & cooling unit. Refer to ATC-126, "HEATER & COOLING UNIT ASSEMBLY" .
2. Remove foot duct (left). Refer to ATC-136, "
Removal of Foot Ducts" .
3. Remove mounting screw, and then 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

DUCTS AND GRILLES
ATC-133
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2004 November 2004 FX35/FX45
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
1. Remove side ventilation. Refer to IP-11, "Removal and Installation" .
Removal of Rear Ventilator Grille
1. Remove center pillar lower garnish. Refer to EI-37, "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

ATC-134
DUCTS AND GRILLES
Revision: 2004 November 2004 FX35/FX45
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 side defroster ducts, using power tools.
3. Remove defroster nozzle, using power tools.
4. Remove mounting screws, and then remove center ventilator duct (right and left).
5. Remove mounting screws, and then remove side ventilator ducts.
6. Remove center ventilator duct.
RJIA2050E
RJIA2051E

DUCTS AND GRILLES
ATC-135
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2004 November 2004 FX35/FX45
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-40, "
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.
RJIA2052E
RJIA2053E
RJIA2054E

ATC-136
DUCTS AND GRILLES
Revision: 2004 November 2004 FX35/FX45
Removal of Foot Ducts
1. Remove heater & cooling unit. Refer to ATC-126, "HEATER & COOLING UNIT ASSEMBLY" .
2. Remove evaporator cover, and then remove foot duct (passen-
ger side).
Removal of Floor Ducts
1. Remove floor carpet. Refer to EI-40, "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

REFRIGERANT LINES
ATC-137
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2004 November 2004 FX35/FX45
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-2201 [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
WJIA0614E
WJIA0615E

ATC-138
REFRIGERANT LINES
Revision: 2004 November 2004 FX35/FX45
*1ATC-27, "LUBRICANT RETURN
OPERATION".*2ATC-157, "
Checking for Refrigerant
Leaks".*3ATC-159, "
CHECKING PROCE-
DURE".
*4ATC-93, "
PERFORMANCE TEST
DIAGNOSIS".*5AT C - 5 , "
CONTAMINATED REFRIG-
ERANT".
RJIA3006E

REFRIGERANT LINES
ATC-139
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2004 November 2004 FX35/FX45
ComponentsAJS0015Q
Refer to AT C - 8 , "Precautions for Refrigerant Connection" .
VK45DE
RJIA2056E

ATC-140
REFRIGERANT LINES
Revision: 2004 November 2004 FX35/FX45
VQ35DE
Removal and Installation of CompressorAJS0015R
REMOVAL
VK45DE
RJIA2057E
RJIA2244E

REFRIGERANT LINES
ATC-141
C
D
E
F
G
H
I
K
L
MA
B
AT C
Revision: 2004 November 2004 FX35/FX45
VQ35DE
1. Use a refrigerant collecting equipment (for HFC-134a) to discharge the refrigerant.
2. Remove the air cleaner and air duct. Refer to EM-17, "
AIR CLEANER AND AIR DUCT" (VQ35DE) or EM-
172, "AIR CLEANER AND AIR DUCT" (VK45DE).
3. Remove front engine undercover, using power tools.
4. Remove cooling fan shroud (lower). Refer to CO-39, "
RADIATOR" (VK45DE).
5. Remove mounting nuts from low-pressure flexible hose and
high-pressure flexible hose.
CAUTION:
Cap or wrap the joint of the pipe with suitable material such
as vinyl tape to avoid the entry of air.
6. Remove high-pressure flexible hose. Refer to ATC-148,
"Removal and Installation of High-pressure Flexible Hose"
(VK45DE).
7. Disconnect compressor (magnet clutch and ECV) connectors.
8. Remove the A/C compressor belt. Refer to EM-15, "
DRIVE BELTS" (VQ35DE) or EM-169, "DRIVE
BELTS" (VK45DE).
9. Remove mounting bolt from radiator hose bracket (VK45DE).
RJIA2245E
RJIA2058E
RJIA2059E