2003 NISSAN X-TRAIL diagram

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Page 802 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-424
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IGNITION SIGNAL
 
8. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors E61, F38
20A fuse
Harness for open or short between ECM relay and battery
>> Repa

Page 803 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual IGNITION SIGNAL
EC-425
[QR (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
 
12. CHECK IGNITION COIL POWER SUPPLY CIRCUIT-V
1. Turn ignition switch OFF.
2. Reconnect all harness connectors disconnected.
3.

Page 807 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual INJECTOR CIRCUIT
EC-429
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C
D
E
F
G
H
I
J
K
L
MA
EC
 
Wiring DiagramEBS010VD
TBWA0630E

Page 810 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-432
[QR (WITH EURO-OBD)]
INJECTOR CIRCUIT
 
3. CHECK INJECTOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect injector harness connector.
3. Turn ignition switch ON.
4. Check voltag

Page 814 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-436
[QR (WITH EURO-OBD)]
VIAS
 
Wiring DiagramEBS011HW
TBWA0651E

Page 818 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-440
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VIAS
 
5. CHECK VACUUM TANK
Refer to EC-441, "
Component Inspection" .
OK or NG
OK >> GO TO 6.
NG >> Replace vacuum tank.
6. CHECK VIAS CONTROL SOLENOID VALVE POWER SUPPLY

Page 822 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-444
[QR (WITH EURO-OBD)]
FUEL PUMP CIRCUIT
 
Wiring DiagramEBS010VJ
LHD MODELS
TBWA0632E

Page 826 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-448
[QR (WITH EURO-OBD)]
FUEL PUMP CIRCUIT
 
3. DETECT MALFUNCTIONING PART
Check the following.
Harness connectors M17, B1
Fuse block (J/B) connector M1
15A fuse
Harness for open or short betwe