2001 NISSAN X-TRAIL Service Repair Manual

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NISSAN X-TRAIL 2001  Service Repair Manual DTC P1621 ECM RELAY
EC-1539
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Wiring DiagramEBS008ZC
TBWA0121E

Page 1890 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual EC-1540
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DTC P1621 ECM RELAY
Diagnostic Procedure
EBS008Y5
1. CHECK ECM POWER SUPPLY CIRCUIT
1. Turn ignition switch “OFF”.
2. Disconnect ECM relay.
3. Check  voltage  between  ECM  relay  ter

Page 1891 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual DTC P1621 ECM RELAY
EC-1541
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4.CHECK ECM OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check  harness  continuity  between  ECM  terminals  D24,  D26  and  ECM  relay  term

Page 1892 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual EC-1542
[YD]
DTC P1660 BATTERY VOLTAGE
DTC P1660 BATTERY VOLTAGE
PFP:AYBGL
On Board Diagnosis LogicEBS0035A
The ECM checks if battery voltage is within the tolerance range for the engine control syste

Page 1893 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual DTC P1660 BATTERY VOLTAGE
EC-1543
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3.CHECK JUMPER CABLES INSTALLATION
Check that the jumper cables are connected in the correct sequence.
OK or NG
OK >> GO TO 4.
NG >> Re

Page 1894 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual EC-1544
[YD]
GLOW CONTROL SYSTEM
GLOW CONTROL SYSTEM
PFP:25230
DescriptionEBS0035J
SYSTEM DESCRIPTION
When engine coolant temperature is more than approximately 80°C (176°F), the glow relay turns of

Page 1895 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual GLOW CONTROL SYSTEM
EC-1545
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Wiring DiagramEBS0035L
TBWA0108E

Page 1896 of 3833

NISSAN X-TRAIL 2001  Service Repair Manual EC-1546
[YD]
GLOW CONTROL SYSTEM
Diagnostic Procedure
EBS0035M
1. INSPECTION START
Check fuel level, fuel supplying system, starter motor, etc.
OK or NG
OK >> GO TO 2.
NG >> Correct.
2. CHECK INSTALLA