2003 NISSAN X-TRAIL Electronic Repair Manual

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NISSAN X-TRAIL 2003  Electronic Repair Manual TROUBLE DIAGNOSIS
EC-423
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C
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EC
PBIB0486E

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NISSAN X-TRAIL 2003  Electronic Repair Manual EC-424
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TROUBLE DIAGNOSIS
PBIB0487E

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NISSAN X-TRAIL 2003  Electronic Repair Manual TROUBLE DIAGNOSIS
EC-425
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C
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EC
Circuit DiagramEBS00BN0
TBWA0052E

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NISSAN X-TRAIL 2003  Electronic Repair Manual EC-426
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TROUBLE DIAGNOSIS
TBWA0053E

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NISSAN X-TRAIL 2003  Electronic Repair Manual TROUBLE DIAGNOSIS
EC-427
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ECM Harness Connector Terminal LayoutEBS00BN1
ECM Terminals and Reference ValueEBS00BN2
PREPARATION
1. ECM is located behind

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NISSAN X-TRAIL 2003  Electronic Repair Manual EC-428
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TROUBLE DIAGNOSIS
4PU/RHeated oxygen sen-
sor 2 heater[Engine is running]
lEngine speed is below 3,800 rpm.
lAfter driving for 2 minutes at a speed of 70 km/h
(43 MPH) o

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NISSAN X-TRAIL 2003  Electronic Repair Manual TROUBLE DIAGNOSIS
EC-429
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EC27 LG/BCooling fan relay
(High)[Engineisrunning]lCooling fan is not operatingBATTERY VOLTAGE
(11 - 14V)
[Engineisrunning]
lCoo

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NISSAN X-TRAIL 2003  Electronic Repair Manual EC-430
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TROUBLE DIAGNOSIS
42 B/R Ignition switch[Ignition switch “OFF”]0V
[Ignition switch “ON”]BATTERY VOLTAGE
(11 - 14V)
43 G/OR PNP switch[Ignition switch “ON”]
l