NISSAN X-TRAIL 2001 Service Repair Manual

AIR MIX DOOR MOTOR
ATC-125
C
D
E
F
G
H
I
K
L
MA
B
AT C
AIR MIX DOOR MOTOR PFP:27732
Removal and InstallationEJS001F5
1. Disconnect the air mix door motor connector.
2. Remove the air mix door motor.
RJIA0066E
RJIA0575E

ATC-126
HEATER CORE
HEATER CORE
PFP:27140
Removal and InstallationEJS000W0
1. Remove the heater & cooling unit. Refer to ATC-122, "Removal
and Installation" .
2. Remove the heater pipe support.
3. Remove the foot duct and heater core cover.
4. Remove the heater core from the heater & cooling unit.
RJIA0069E

DUCTS AND GRILLES
ATC-127
C
D
E
F
G
H
I
K
L
MA
B
AT C
DUCTS AND GRILLESPFP:27860
Removal and InstallationEJS000UX
VENTILATOR DUCT, DEFROSTER NOZZLE AND DEFROSTER DUCTS
NOTE:
This illustration is for RHD models. The layout for LHD models is symmetrically opposite.
CENTER VENTILATOR GRILLE
Remove the cluster lid C. Refer to IP-5, "Removal and Installation" in the Instrument Panel assembly.
SIDE VENTILATOR GRILLE
1. Remove the instrument panel.
2. Remove the side ventilator grille.
RJIA0067E
RJIA0068E

ATC-128
DUCTS AND GRILLES
FOOT DUCT
1. Remove the heater & cooling unit. Refer to ATC-122, "Removal
and Installation" .
2. Remove the foot duct.
FLOOR DUCT
1. Remove the front seats. Refer to SE-7, "FRONT SEAT" .
2. Remove the instrument lower center panel. Refer to IP-5,
"Removal and Installation" .
3. Remove the front floor duct.
4. Peel back the floor trim to a point where the floor duct is visible.
5. Remove the mounting screw and clip from the rear floor duct.
6. Remove the rear floor duct.
RJIA0069E
RJIA0070E
RJIA0071E

REFRIGERANT LINES
ATC-129
C
D
E
F
G
H
I
K
L
MA
B
AT C
REFRIGERANT LINESPFP:92600
HFC-134a (R-134a) Service ProcedureEJS000V7
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. Use only approved recovery/recycling equipment to discharge HFC-134a (R-134a) refrigerant. If
accidental system discharge occurs, ventilate work area before resuming service. Additional health
and safety information may be obtained from refrigerant and lubricant manufacturers.
Evacuating System and Charging Refrigerant
SHA539DE
SHA540DC

ATC-130
REFRIGERANT LINES
*1ATC-24, "LUBRICANT RETURN
OPERATION".*2AT C - 1 4 6 , "
Checking for Refrigerant
Leaks".*3ATC-146, "
Checking for Refrigerant
Leaks".
*4ATC-88, "
PERFORMANCE TEST
DIAGNOSES".
SHA383F

REFRIGERANT LINES
ATC-131
C
D
E
F
G
H
I
K
L
MA
B
AT C
ComponentsEJS00287
Refer to page AT C - 5 , "Precautions for Refrigerant Connection" .
WITH GASOLINE ENGINE
NOTE:
This illustration is for RHD models. The blower unit and heater & cooling unit layouts for LHD models are sym-
metrically opposite.
RJIA0696E

ATC-132
REFRIGERANT LINES
WITH DIESEL ENGINE
NOTE:
This illustration is for LHD models. The blower unit and heater & cooling unit layouts for RHD models are sym-
metrically opposite.
Removal and Installation for CompressorEJS000V9
REMOVAL
WITH GASOLINE ENGINE
RJIA0697E
RJIA0578E

REFRIGERANT LINES
ATC-133
C
D
E
F
G
H
I
K
L
MA
B
AT C
WITH DIESEL ENGINE
1. Using recycling and recovery equipment (for HFC-134a), discharge the refrigerant.
2. Remove the engine under cover.
3. Remove the compressor-alternator belt.
Refer to EM-12, "
Removal and Installation" or EM-13, "Removal and Installation of Drive Belt Auto-Ten-
sioner" for QR engine,EM-119, "Removal and Installation" for YD engine.
4. Remove the mounting nuts (bolts) from the high-pressure flexi-
ble hose and low-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.
5. Disconnect the compressor connector.
RHA667H
RJIA0073E
RJIA0579E

ATC-134
REFRIGERANT LINES
6. Remove the mounting bolts from compressor.
7. Remove the compressor from the lower side of the vehicle.
INSTALLATION
CAUTION:
●Replace the O-ring of the low-pressure flexible hose and
high-pressure flexible hose with a new one, then apply
compressor oil to it when installing it.
●When pouring refrigerant, check for leaks.
RJIA0021E
RJIA0580E
RJIA0023E
RJIA0581E
Bolts mounting the compressor (With gasoline engine)
Tightening torque : 28.4 - 33.3 N-m (2.9 - 3.4 kg-m, 21 - 24 ft- lb)
Bolts mounting the compressor (With diesel engine)
Tightening torque : 60 - 69 N-m (6.1 - 7.1 kg-m, 45 - 51 ft- lb)
Nut (bolt) mounting the high-pressure flexible hose
Tightening torque : 8 - 18 N-m (0.8 - 1.9 kg-m, 70 - 164 in-lb)
Nut (bolt) mounting the low-pressure flexible hose
Tightening torque : 8 - 18 N-m (0.8 - 1.9 kg-m, 70 - 164 in-lb)