2003 NISSAN X-TRAIL Service Repair Manual

Page 905 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
EC-527
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3. CHECK TARGET IDLE SPEED
 With CONSULT-II
1. Run engine at about 2,000 rpm for about 2 minutes under no-load.
2. Rev engi

Page 906 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-528
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TROUBLE DIAGNOSIS
 
6. PERFORM IDLE AIR VOLUME LEARNING
Refer to EC-508, "
Idle Air Volume Learning" .
Is Idle Air Volume Learning carried out successfully?
Ye s  o r  N

Page 907 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
EC-529
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10. CHECK IGNITION TIMING
1. Run engine at idle.
2. Check ignition timing with a timing light.
OK or NG
OK >>INSPECTION END

Page 908 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-530
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TROUBLE DIAGNOSIS
 
14. CHECK TARGET IDLE SPEED AGAIN
 With CONSULT-II
1. Start engine and warm it up to normal operating temperature.
2. Read idle speed in “DATA MONI

Page 909 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
EC-531
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17. DETECT MALFUNCTIONING PART
Check the following.
Check camshaft position sensor (PHASE) and circuit. Refer to EC-646 .

Page 910 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-532
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TROUBLE DIAGNOSIS
 
Symptom Matrix ChartEBS010X8
SYSTEM — BASIC ENGINE CONTROL SYSTEM
SYMPTOM
Reference 
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/

Page 911 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual TROUBLE DIAGNOSIS
EC-533
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1 - 6: The numbers refer to the order of inspection.
(continued on next page)ECM 22333333333EC-661
, 
EC-664
Intake valve t

Page 912 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-534
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TROUBLE DIAGNOSIS
 
SYSTEM — ENGINE MECHANICAL & OTHER
SYMPTOM
Reference 
page
HARD/NO START/RESTART (EXCP. HA)
ENGINE STALL
HESITATION/SURGING/FLAT SPOT
SPARK KNOCK/D