2003 NISSAN X-TRAIL Service Repair Manual

Page 1761 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0628, P0629 FUEL PUMP
EC-1383
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
 
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
On Board Diagnosis Log

Page 1762 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-1384
[YD (WITHOUT EURO-OBD)]
DTC P0628, P0629 FUEL PUMP
 
Wiring DiagramEBS0122H
TBWA0574E

Page 1763 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0628, P0629 FUEL PUMP
EC-1385
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
 
Diagnostic ProcedureEBS0122I
1. CHECK ECM OUTPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2

Page 1764 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-1386
[YD (WITHOUT EURO-OBD)]
DTC P0628, P0629 FUEL PUMP
 
Component InspectionEBS0122J
FUEL PUMP
1. Check continuity between fuel supply pump terminals 1 and 2.
2. If NG, replace fuel pump.
Removal

Page 1765 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0642, P0643 SENSOR POWER SUPPLY
EC-1387
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
 
DTC P0642, P0643 SENSOR POWER SUPPLYPFP:18002
DescriptionEBS0122L
The accelerator pedal position sensor

Page 1766 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-1388
[YD (WITHOUT EURO-OBD)]
DTC P0642, P0643 SENSOR POWER SUPPLY
 
On Board Diagnosis LogicEBS0122O
The MI will not light up for these self-diagnoses.
DTC Confirmation ProcedureEBS0122P
NOTE:
If D

Page 1767 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual DTC P0642, P0643 SENSOR POWER SUPPLY
EC-1389
[YD (WITHOUT EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
MA
EC
 
Wiring DiagramEBS0122Q
TBWA0731E

Page 1768 of 4179

NISSAN X-TRAIL 2003  Service Repair Manual EC-1390
[YD (WITHOUT EURO-OBD)]
DTC P0642, P0643 SENSOR POWER SUPPLY
 
Diagnostic ProcedureEBS0122R
1. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten engine ground screw