2003 NISSAN X-TRAIL Electronic Repair Manual

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NISSAN X-TRAIL 2003  Electronic Repair Manual TROUBLE DIAGNOSIS
ATC-39
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TJWA0007E

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NISSAN X-TRAIL 2003  Electronic Repair Manual ATC-40
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TJWA0008E

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ATC-41
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Auto Amp. Terminals and Reference ValueEJS001GW
Measure voltage between each terminal and body ground by follow-
ing AUTO AMP. INSPECTION TABLE.
PI

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NISSAN X-TRAIL 2003  Electronic Repair Manual ATC-42
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Self-diagnosis Function
EJS001GX
DESCRIPTION
The self-diagnostic system diagnoses sensors, door motors, blower motor, etc. by system line. Refer to appli-
cable sections (item

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Additionally shifting from STEP 5 to AUXILIARY MECHANISM is accomplished by means of pushing (fan)
UP switch.
PROCEDURE
1.SET IN SELF-DIAGNOSTIC MO

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2.STEP 1 - LEDS AND DISPLAY ARE CHECKED
Check LEDs illuminate and display screen.
Ye s o r N o
Yes >>GOTO3.
No >> Malfunctioning OFF switch or LEDs.
>> Replace A/C auto amp.
3

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6.STEP 3 - MODE DOOR AND INTAKE DOOR POSITIONS ARE CHECKED
1. Turn the temperature dial clockwise.
2. Does code No.30 appear on the display?
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NISSAN X-TRAIL 2003  Electronic Repair Manual ATC-46
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8.CHECK ACTUATORS
Refer to the following chart and confirm discharge air flow, air tem-
perature, blower motor voltage and compressor operation.
Checks must be made visually,