2005 NISSAN X-TRAIL Fuel injector and fuel tube

DTC P1260 - P1267 FUEL INJECTOR ADJUSTMENT RESISTOR
EC-1595
[YD (WITHOUT EURO-OBD)]
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2. Check continuity between terminals as shown in the figure.
If NG, replace fuel injector.
Removal and InstallationEBS0123O
FUEL INJECTOR
Refer to EM-167, "INJECTION TUBE AND FUEL INJECTOR" . Continuity should exist.
PBIB0415E

DTC P1268 - P1271 FUEL INJECTOR
EC-1601
[YD (WITHOUT EURO-OBD)]
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4. CHECK FUEL INJECTOR-II
With CONSULT-II
1. Remove two fuel injectors of malfunctioning cylinder and another cylinder.
2. Install fuel injectors to different cylinder.
3. Reconnect ECM harness connector and fuel injector harness connector.
4. Turn ignition switch ON.
5. Select “SELF DIAG RESULTS” mode with CONSULT-II.
6. Touch “ERASE”.
7. Perform DTC Confirmation Procedure, EC-1597, "
DTC Confirmation Procedure" .
8. Is another DTC displayed?
Without CONSULT-II
1. Remove two fuel injectors of malfunctioning cylinder and another cylinder.
2. Install fuel injectors to different cylinder.
3. Reconnect ECM harness connector and fuel injector harness connector.
4. Turn ignition switch ON.
5. Erase the Diagnostic Test Mode II (Self-diagnostic results) memory. Refer to EC-1375
.
6. Perform DTC Confirmation Procedure, EC-1597, "
DTC Confirmation Procedure" .
7. Is another DTC displayed?
Ye s o r N o
OK >> Replace fuel injector or malfunctioning cylinder.
NG >> GO TO 5.
5. CHECK INTERMITTENT INCIDENT
Refer to EC-1414, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
Component InspectionEBS01274
FUEL INJECTOR
1. Disconnect fuel injector.
2. Check continuity between terminals as shown in the figure.
3. If NG, replace fuel injector.
Removal and InstallationEBS01275
FUEL INJECTOR
Refer to EM-167, "INJECTION TUBE AND FUEL INJECTOR" .
Continuity should exist.
PBIB0406E

DTC P1272 FUEL PUMP
EC-1607
[YD (WITHOUT EURO-OBD)]
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4. CHECK FUEL PUMP GROUND CIRCUIT FOR OPEN AND SHORT
1. Check harness continuity between ECM terminal 29 and fuel pump terminal 1.
Refer to Wiring Diagram.
2. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 5.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
5. CHECK FUEL PUMP
Refer to EC-1607, "
Component Inspection" .
OK or NG
OK >> GO TO 6.
NG >> GO TO 8.
6. CHECK FUEL RAIL PRESSURE SENSOR
Refer to EC-1471, "
Component Inspection" .
OK or NG
OK >> GO TO 7.
NG >> Replace fuel rail.
7. CHECK INTERMITTENT INCIDENT
Refer to EC-1414, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
OK or NG
OK >> GO TO 8.
NG >> Repair or replace.
8. REPLACE FUEL PUMP
1. Replace fuel pump.
2. Perform Fuel Pump Learning Value Clearing. Refer to EC-1370, "
Fuel Pump Learning Value Clearing" .
>>INSPECTION END
Component InspectionEBS012AP
FUEL PUMP
1. Check continuity between fuel supply pump terminals 1 and 2.
2. If NG, replace fuel pump.
Removal and InstallationEBS0123W
FUEL RAIL
Refer to EM-167, "INJECTION TUBE AND FUEL INJECTOR" . Continuity should exist.
Continuity should exist.
SEF807Z

EC-1640
[YD (WITHOUT EURO-OBD)]
DTC P2147, P2148 FUEL INJECTOR CIRCUIT

Component InspectionEBS0125B
FUEL INJECTOR
1. Disconnect fuel injector.
2. Check continuity between terminals as shown in the figure.
3. If NG, replace fuel injector.
Removal and InstallationEBS0125C
FUEL INJECTOR
Refer to EM-167, "INJECTION TUBE AND FUEL INJECTOR" . Continuity should exist.
PBIB0406E

PSP SWITCH
EC-1677
[YD (WITHOUT EURO-OBD)]
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PSP SWITCHPFP:49761
Component DescriptionEBS0126A
The power steering pressure switch is attached to the power steer-
ing high-pressure tube and detects a power steering load.
When a power steering load is detected, it signals the ECM. The
ECM adjusts the fuel injector pulse width to increase the idle speed
and adjust for the increased load.
CONSULT-II Reference Value in Data Monitor ModeEBS0126B
Specification data are reference values.
PBIB1904E
MONITOR ITEM CONDITION SPECIFICATION
PW/ST SIGNAL

Engine: After warming up, idle the
engineSteering wheel is not being turned.
(Forward direction)OFF
Steering wheel is being turned. ON

IDX-5
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IDX
ALPHABETICAL INDEX
Fork rod (M/T) ....................................... MT-25, MT-43
Freeze frame data EC-56, EC-566, EC-999, EC-1373
FRO2 - Wiring diagram ...................... EC-847, EC-862
Front bumper ....................................................... EI-14
Front disc brake ................................................. BR-27
Front door ........................................................... BL-18
Front Door Trim ................................................... EI-32
Front fog lamp .................................................. LT-108
Front passenger air bag .................................. SRS-35
Front seat .......................................................... SE-24
Front seat belt ...................................................... SB-3
Front seat belt pre-tensioner .... SB-2, SRS-3, SRS-40
Front side air bag ............................................. SRS-37
Front suspension ............................................... FSU-5
Front washer ...................................................... WW-4
Front wiper ......................................................... WW-4
FRPS - Wiring diagram .................. EC-1111, EC-1467
FTS - Wiring diagram .................... EC-1107, EC-1463
FUEL - Wiring diagram ...................... EC-221, EC-227
Fuel check valve ................................ EC-522, EC-962
Fuel cut control (at no load high engine speed) EC-38,
EC-551
, EC-988, EC-1364
Fuel filler lid ...................................................... BL-103
Fuel filter .......................................... EC-994, EC-1370
Fuel filter replacement(QR20DE-QR25DE) .......... FL-4
Fuel filter replacement(YD22DDTi) ....... FL-17, MA-34
Fuel gauge ............................................................ DI-4
Fuel injection control system ........... EC-986, EC-1362
Fuel injection system ......................... EC-219, EC-225
Fuel injector adjustment resistor .... EC-1251, EC-1590
Fuel injector and fuel tube(QR20DE-QR25DE) . EM-34
Fuel injector and fuel tube(YD22DDTi) ............ EM-167
Fuel line inspection(QR20DE-QR25DE) . FL-3, MA-24
Fuel line inspection(YD22DDTi) ............ FL-16, MA-34
Fuel pressure check ............................ EC-49, EC-562
Fuel pressure release .......................... EC-49, EC-562
Fuel pump .......... EC-466, EC-906, EC-994, EC-1263,
EC-1602
Fuel pump and gauge(QR20DE-QR25DE) .......... FL-4
Fuel rail pressure sensor ............... EC-1110, EC-1466
Fuel system(QR20DE-QR25DE) .......................... FL-3
Fuel system(YD22DDTi) ..................................... FL-16
Fuel tank(QR20DE-QR25DE) ............................ FL-11
Fuel tank(YD22DDTi) ......................................... FL-23
Fuel temperature sensor ............... EC-1106, EC-1462
Fuse ................................................................... PG-12
Fuse and fusible link box ................................... PG-80
Fusible link ......................................................... PG-12
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Gauges ................................................................. DI-4
Gear components (M/T) ....................... MT-23, MT-41
Generator .......................................................... SC-13
Generator - See Alternator ................................ SC-13
Generic scan tool (GST) .................. EC-113, EC-1040
Glass .................................................. GW-80, GW-83
GLOW - Wiring diagram EC-1183, EC-1306, EC-1644
Glow plug ....................................... EC-1305, EC-1643
Glow plug(YD22DDTi) .................................... EM-162
Glow relay ..................... EC-1182, EC-1305, EC-1643
Grille - See Exterior ............................................ EI-19
Ground distribution ............................................ PG-13
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H/LAMP - Wiring diagram ......................... LT-9
, LT-28
H/MIRROR - Wiring diagram ............................ GW-21
Harness connector ............................................. PG-74
Harness layout ................................................... PG-32
Headlamp ............................................................. LT-5
Headlamp aiming control .................................... LT-66
Headlamp washer ............................................ WW-20
Headlining - See Roof trim .................................. EI-39
Heated oxygen sensor 1 .... EC-179, EC-186, EC-196,
EC-322
, EC-328, EC-666, EC-673, EC-861
Heated oxygen sensor 1 heater ......... EC-139, EC-846
Heated oxygen sensor 2 .... EC-204, EC-211, EC-334,
EC-342
, EC-867
Heated oxygen sensor 2 heater ......... EC-145, EC-851
Heated seat ........................................... SE-18, SE-21
HEATER - Wiring diagram ................................ MTC-6
Heater and cooling unit (Heater core) ............ ATC-131
Heater mirror ..................................................... GW-21
Heater system - Wiring diagram ....................... MTC-6
Heater unit (heater core) .. ATC-136, MTC-27, MTC-30
HFC134a (R134a) system precaution ............... ATC-4
HFC134a (R134a) system service procedure ATC-141
HFC134a (R134a) system service tools .......... ATC-15
HFC134a system service equipment precaution ..........
ATC-10
HO2S1 - Wiring diaram ...... EC-181, EC-189, EC-199,
EC-668
, EC-675
HO2S1H - Wiring diagram ............................... EC-141
HO2S2 - Wiring diagram .... EC-206, EC-214, EC-337,
EC-345
HO2S2H - Wiring diagram ............................... EC-147
Hood .................................................................. BL-12
Horn ................................................................. WW-27
HORN - Wiring diagram ................................... WW-27
How to erase DTC ........................... EC-566, EC-1372
How to erase DTC for OBD system ..... EC-63, EC-999
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IATS - Wiring diagram .... EC-161
, EC-1089, EC-1445
IATSEN - Wiring diagram ................................ EC-857
Identification ...................................... ATC-12, ATC-13
Idle air volume learning ........................ EC-47, EC-560
Idle speed ........... EC-79, EC-578, EC-1012, EC-1382
Ignition coil ......................................... EC-440, EC-873
Ignition coil(QR20DE-QR25DE) ....................... EM-31
Ignition control system ....................... EC-440, EC-873
Ignition timing ....................................... EC-79, EC-578
IGNSYS - Wiring diagram .................. EC-441, EC-874
ILL - Wiring diagram ......................................... LT-122
Illumination ........................................................ LT-122
In vehicle sensor ........... ATC-111, ATC-113, ATC-122