2003 NISSAN X-TRAIL Electronic Repair Manual

rear view mirror inflation pressure clutch OBD port homelink child seat

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NISSAN X-TRAIL 2003 Electronic Repair Manual PRECAUTIONS
ATC-7
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CAUTION:
When replacing or cleaning refrigerant cycle components, observe the following.
lWhen the compressor is removed, store it in the same position as

PRECAUTIONS
ATC-7
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CAUTION:
When replacing or cleaning refrigerant cycle components, observe the following.
lWhen the compressor is removed, store it in the same position as it is when mounted on the car.
Failure to do so will cause lubricant to enter the low pressure chamber.
lWhen connecting tubes, always use a torque wrench and a back-up wrench.
lAfter disconnecting tubes, immediately plug all openings to prevent entry of dirt and moisture.
lWhen installing an air conditioner in the vehicle, connect the pipes as the final stage of the opera-
tion. Do not remove the seal caps of pipes and other components until just before required for
connection.
lAllow components stored in cool areas to warm to working area temperature before removing seal
caps. This prevents condensation from forming inside A/C components.
lThoroughly remove moisture from the refrigeration system before charging the refrigerant.
lAlways replace used O-rings.
lWhen connecting tube, apply lubricant to circle of the O-rings shown in illustration. Be careful not
to apply lubricant to threaded portion.
Lubricant name: Nissan A/C System Oil Type S
Part number: KLH00-PAGS0
lO-ring must be closely attached to dented portion of tube.
lWhen replacing the O-ring, be careful not to damage O-ring and tube.
lConnect tube until you hear it click, then tighten the nut or bolt by hand until snug. Make sure that
the O-ring is installed to tube correctly.
lAfter connecting line, conduct leak test and make sure that there is no leakage from connections.
When the gas leaking point is found, disconnect that line and replace the O-ring. Then tighten con-
nections of seal seat to the specified torque.
Precautions for Servicing CompressorEJS000T5
lPlug all openings to prevent moisture and foreign matter from entering.
lWhen the compressor is removed, store it in the same position as it is when mounted on the car.
lWhen replacing or repairing compressor, follow “Maintenance of Lubricant Quantity in Compres-
sor” exactly. Refer toATC-21, "
Maintenance of Lubricant Quantity in Compressor".
lKeep friction surfaces between clutch and pulley clean. If the surface is contaminated, with lubri-
cant, wipe it off by using a clean waste cloth moistened with thinner.
lAfter compressor service operation, turn the compressor shaft by hand more than five turns in
both directions. This will equally distribute lubricant inside the compressor. After the compressor
is installed, let the engine idle and operate the compressor for one hour.
RHA861F

Page 586 of 3066

NISSAN X-TRAIL 2003 Electronic Repair Manual ATC-8
PRECAUTIONS
lAfter replacing the compressor magnet clutch, apply voltage to the new one and check for normal
operation.
Precautions for Service EquipmentEJS000T6
RECOVERY/RECYCLING EQUIPMENT
Be

Page 587 of 3066

NISSAN X-TRAIL 2003 Electronic Repair Manual PRECAUTIONS
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SERVICE HOSES
Be certain that the service hoses display the markings described
(colored hose with black stripe). All hoses must include positive shut
off

Page 588 of 3066

NISSAN X-TRAIL 2003 Electronic Repair Manual ATC-10
PRECAUTIONS
CHARGING CYLINDER
Using a charging cylinder is not recommended. Refrigerant may be vented into air from cylinders top valve
when filling the cylinder with refrigerant. Also, the ac

ATC-10
PRECAUTIONS
CHARGING CYLINDER
Using a charging cylinder is not recommended. Refrigerant may be vented into air from cylinder's top valve
when filling the cylinder with refrigerant. Also, the accuracy of the cylinder is generally less than that of an
electronic scale or of quality recycle/recharge equipment.
Precautions for Leak Detection DyeEJS000T7
lThe A/C system contains a fluorescent leak detection dye used for locating refrigerant leaks. An ultraviolet
(UV) lamp is required to illuminate the dye when inspecting for leaks.
lAlways wear fluorescence enhancing UV safety glasses to protect your eyes and enhance the visibility of
the fluorescent dye.
lThe fluorescent dye leak detector is not a replacement for an electronic refrigerant leak detector. The fluo-
rescent dye leak detector should be used in conjunction with an electronic refrigerant leak detector to (J-
41995) pin-point refrigerant leaks.
lFor your safety and your Customer's satisfaction, read and follow all manufacture's operating instructions
and precautions prior to performing the work.
lA compressor shaft seal should not be repaired because of dye seepage. The compressor shaft seal
should only be repaired after confirming the leak with an electronic refrigerant leak detector (J-41995).
lAlways remove any remaining dye from the leak area after repairs are complete to avoid a misdiagnosis
during a future service.
lDo not allow dye to come into contact with painted body panels or interior components. If dye is spilled,
clean immediately with the approved dye cleaner. Fluorescent dye left on a surface for an extended period
of time cannot be removed.
lDo not spray the fluorescent dye cleaning agent on hot surfaces (engine exhaust manifold, etc.).
lDo not use more than one refrigerant dye bottle (1/4 ounce / 7.4 cc) per A/C system.
lLeak detection dyes for R-134a and R12 A/C systems are different. Do not use R-134a leak detection dye
in R-12 A/C system or R-12 leak detector dye in R-134a A/C systems or A/C system damage may result.
lThe fluorescent properties of the dye will remain for over three (3) years unless a compressor failure
occurs.
IDENTIFICATION
NOTE:
Vehicles with factory installed fluorescent dye have a green label.
Vehicles without factory installed fluorescent dye have a blue label.
IDENTIFICATION LABEL FOR VEHICLE
Vehicles with factory installed fluorescent dye have this identification
label on the front side of hood.
Wiring Diagrams and Trouble DiagnosisEJS000T9
When you read wiring diagrams, refer to the followings:
lGI-14, "How to Read Wiring Diagrams"in GI section.
lPG-3, "Wiring Diagram—POWER—"in PG section.
When you perform trouble diagnosis, refer to the followings:
lGI-10, "How to Follow Trouble Diagnoses"in GI section.
lGI-24, "How to Perform Efficient Diagnosis for an Electrical Incident"in GI section.
SHA436FA

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NISSAN X-TRAIL 2003 Electronic Repair Manual PREPARATION
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PREPARATIONPFP:00002
Special Service ToolsEJS001F1
WITH GASOLINE ENGINE (CWV-615M COMPRESSOR)
WITH DIESEL ENGINE (DKV-11G COMPRESSOR)
Tool number
To o l

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NISSAN X-TRAIL 2003 Electronic Repair Manual ATC-12
PREPARATION
HFC-134a (R-134a) Service Tools and Equipment
EJS000TB
Never mix HFC-134a refrigerant and/or its specified lubricant with CFC-12 (R-12) refrigerant and/or its lubri-
cant.
Separate

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NISSAN X-TRAIL 2003 Electronic Repair Manual PREPARATION
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Recovery/Recycling
Recharging equipment (ACR4)Function:Refrigerant Recovery and
Recycling and Recharging
Electrical leak detectorPower supply:
lDC 12V (C

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NISSAN X-TRAIL 2003 Electronic Repair Manual ATC-14
PREPARATION
(J-41459)
HFC-134a (R-134a) Dye injector
Use with J-41447, 1/4 ounce
bottleFor injecting 1/4 ounce of fluorescent
leak detection dye into A/C system.
(J-43872)
Dye cleanerFor cleani

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