2003 NISSAN X-TRAIL Electronic Repair Manual

Page 1729 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual PNP SWITCH
EC-615
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Wiring DiagramEBS00B9J
TBWA0081E

Page 1730 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual EC-616
[QR (WITHOUT EURO-OBD)]
PNP SWITCH
Diagnostic Procedure
EBS00B9K
1.CHECK OVERALL FUNCTION
With CONSULT-II
1. Turn ignition switch "ON".
2. Select "P/N POSI SW" in "DATA MONITOR" mode with CON-

Page 1731 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual PNP SWITCH
EC-617
[QR (WITHOUT EURO-OBD)]
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3.CHECK INPUT SIGNAL CIRCUIT
1. Disconnect ECM harness connector.
2. Check harness continuity between ECM terminal 43 and PNP switch

Page 1732 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual EC-618
[QR (WITHOUT EURO-OBD)]
INJECTOR CIRCUIT
INJECTOR CIRCUIT
PFP:16600
Component DescriptionEBS00B9L
The fuel injector is a small, precise solenoid valve. When the ECM
supplies a ground to the inj

Page 1733 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual INJECTOR CIRCUIT
EC-619
[QR (WITHOUT EURO-OBD)]
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Wiring DiagramEBS00B9O
TBWA0082E

Page 1734 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual EC-620
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INJECTOR CIRCUIT
Diagnostic Procedure
EBS00B9P
1.INSPECTION START
Turn ignition switch to “START”.
Is any cylinder ignited?
Ye s o r N o
Yes >>GOTO2.
No >> GO TO 3.

Page 1735 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual INJECTOR CIRCUIT
EC-621
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3.CHECK INJECTOR POWER SUPPLY CIRCUIT
1. Turn ignition switch “OFF”.
2. Disconnect injector harness connector.
3. Turn ign

Page 1736 of 3066

NISSAN X-TRAIL 2003  Electronic Repair Manual EC-622
[QR (WITHOUT EURO-OBD)]
INJECTOR CIRCUIT
6.DETECT MALFUNCTIONING PART
Check the following.
lHarness connectors F1, F101
lHarness for open or short between injector and ECM
>> Repair open circui