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FUEL TRANSPORT PUMP
EC-1495
[YD (WITHOUT EURO-OBD)]
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EC
FUEL TRANSPORT PUMP
1. Remove fuel transport pump.
2. Apply battery voltage between fuel transport pump terminal 1 and 2.
3. Check operating sound of fuel transport pump under the following conditions.
4. Listen fuel transport pump operating sound.
FUEL LEVEL SWITCH
1. Confirm that the engine is cooled down and there are no fire hazards near the vehicle.
2. Check continuity between sub fuel level sensor unit terminal 2
and 4 under the following conditions.
Removal and InstallationEBS0126L
FUEL TRANSPORT PUMP
Refer to FL-23, "FUEL TANK" .
SUB FUEL LEVEL SENSOR UNIT
Refer to FL-19, "FUEL LEVEL SENSOR UNIT" .
Conditions Operating sound
12V direct current supply between fuel transport pump
terminals 1 and 2Ye s
No current supply No
Conditions Continuity
Fuel level switch is soaked in fuel. Yes
Fuel level switch is not soaked in fuel. No
PBIB2015E
Page 1874 of 4179
EC-1496
[YD (WITHOUT EURO-OBD)]
START SIGNAL
START SIGNALPFP:48750
Wiring DiagramEBS0126M
TBWA0582E
Page 1875 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual START SIGNAL
EC-1497
[YD (WITHOUT EURO-OBD)]
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Diagnostic ProcedureEBS0126N
1. CHECK START SIGNAL OVERALL FUNCTION
With CONSULT-II
1. Turn ignition switch ON.
2. Check “ST NISSAN X-TRAIL 2003 Service Repair Manual START SIGNAL
EC-1497
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Diagnostic ProcedureEBS0126N
1. CHECK START SIGNAL OVERALL FUNCTION
With CONSULT-II
1. Turn ignition switch ON.
2. Check “ST](/manual-img/5/57404/w960_57404-1874.png)
START SIGNAL
EC-1497
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Diagnostic ProcedureEBS0126N
1. CHECK START SIGNAL OVERALL FUNCTION
With CONSULT-II
1. Turn ignition switch ON.
2. Check “START SIGNAL” in “DATA MONITOR” mode with CON-
SULT-II under the following conditions.
OK or NG
OK >>INSPECTION END
NG >> GO TO 2.
2. CHECK START SIGNAL INPUT SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector and ignition switch harness connector.
3. Check harness continuity between ECM terminal 99 and ignition switch terminal 6.
Refer to Wiring Diagram.
4. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 4.
NG >> GO TO 3.
3. DETECT MALFUNCTIONING PART
Check the following.
10A fuse
Fuse block (J/B) connectors M1, E102
Harness for open or short between ECM and ignition switch
>> Repair open circuit or short to ground or short to power in harness or connectors.
4. CHECK INTERMITTENT INCIDENT
Refer to EC-1260, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
Condition START SIGNAL
Ignition switch ON OFF
Ignition switch START ON
PBIB0433E
Continuity should exist.
Page 1876 of 4179
EC-1498
[YD (WITHOUT EURO-OBD)]
MI & DATA LINK CONNECTORS
MI & DATA LINK CONNECTORSPFP:24814
Wiring DiagramEBS0126O
LHD MODELS
TBWA0585E
Page 1877 of 4179
MI & DATA LINK CONNECTORS
EC-1499
[YD (WITHOUT EURO-OBD)]
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RHD MODELS
TBWA0586E
Page 1878 of 4179
![NISSAN X-TRAIL 2003 Service Repair Manual EC-1500
[YD (WITHOUT EURO-OBD)]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00100
General SpecificationsEBS0126P
Mass Air Flow SensorEBS0126Q
Engine Coolant Temper NISSAN X-TRAIL 2003 Service Repair Manual EC-1500
[YD (WITHOUT EURO-OBD)]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00100
General SpecificationsEBS0126P
Mass Air Flow SensorEBS0126Q
Engine Coolant Temper](/manual-img/5/57404/w960_57404-1877.png)
EC-1500
[YD (WITHOUT EURO-OBD)]
SERVICE DATA AND SPECIFICATIONS (SDS)
SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00100
General SpecificationsEBS0126P
Mass Air Flow SensorEBS0126Q
Engine Coolant Temperature SensorEBS0126R
Fuel Rail Pressure SensorEBS0126S
Glow PlugEBS0126T
EGR Volume Control ValveEBS0126U
Crankshaft Position Sensor EBS0126V
Refer to EC-1356, "Component Inspection" .
Camshaft Position Sensor EBS0126W
Refer to EC-1368, "Component Inspection" .
EngineYD22DDTi
Idle speed725 ± 25 rpm
Maximum engine speed 4,900 rpm
Supply voltageBattery voltage (11 - 14V)
Ignition switch ON (Engine stopped.) Approx. 0.4V
Idle (Engine is warmed up to normal operating temperature.) 1.5 - 2.0V
2,000 rpm (Engine is warmed up to normal operating tempera-
ture.)2.2 - 2.7V
Temperature °C (°F)Resistance kΩ
20 (68)2.1 - 2.9
50 (122)0.68 - 1.00
90 (194)0.236 - 0.260
Supply voltageApproximately 5V
Idle (Engine is warmed up to normal operating temperature.) 1.7 - 2.0V
2,000 rpm (Engine is warmed up to normal operating tempera-
ture.)2.0 - 2.3V
Resistance [at 25°C (77°F)] Ω Approximately 0.8
Resistance [at 25°C (77°F)] Ω13 - 17
Page 1879 of 4179

FL-1
FUEL SYSTEM
B ENGINE
CONTENTS
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SECTION
A
FL
FUEL SYSTEM
QR
PREPARATION ........................................................... 2
Commercial Service Tools ........................................ 2
FUEL SYSTEM ........................................................... 3
Checking Fuel Lines ................................................. 3
General Precautions ................................................ 3
FUEL LEVEL SENSOR UNIT, FUEL FILTER AND
FUEL PUMP ASSEMBLY ........................................... 4
Removal and Installation .......................................... 4
REMOVAL ............................................................. 4
INSPECTION AFTER REMOVAL ......................... 7
INSTALLATION ..................................................... 7
INSPECTION AFTER INSTALLATION ................. 8
Disassembly and Assembly ..................................... 8
DISASSEMBLY ..................................................... 8
ASSEMBLY ........................................................... 9
FUEL TANK ...............................................................11
Removal and Installation ......................................... 11
REMOVAL ............................................................ 11
INSTALLATION ................................................... 12
INSPECTION AFTER INSTALLATION ............... 13
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 14
Standard and Limit ................................................. 14
FUEL TANK ......................................................... 14
Tightening Torque ................................................... 14
YD22DDTi
PREPARATION ......................................................... 15
Commercial Service Tools ...................................... 15
FUEL SYSTEM ......................................................... 16
Checking Fuel Lines ............................................... 16
General Precautions ............................................... 16
FUEL FILTER ............................................................ 17
Removal and Installation ........................................ 17
REMOVAL ........................................................... 17
INSTALLATION ................................................... 17
INSPECTION AFTER INSTALLATION ................ 17
Air Bleeding ............................................................ 18
Draining Water from Fuel Filter .............................. 18
FUEL LEVEL SENSOR UNIT ................................... 19
Removal and Installation ........................................ 19
REMOVAL ........................................................... 19
INSPECTION AFTER REMOVAL ....................... 22
INSTALLATION ................................................... 22
INSPECTION AFTER INSTALLATION ................ 22
FUEL TANK .............................................................. 23
Removal and Installation ........................................ 23
REMOVAL ........................................................... 23
INSTALLATION ................................................... 24
INSPECTION AFTER INSTALLATION ................ 25
SERVICE DATA AND SPECIFICATIONS (SDS) ...... 26
Standard and Limit .................................................. 26
Tightening Torque ................................................... 26
Page 1880 of 4179
FL-2
[QR]
PREPARATION
[QR]PREPARATIONPFP:00002
Commercial Service ToolsEBS00KOR
Tool nameDescription
Fuel tank lock ring wrench Removing and installing fuel tank lock ring
ZZA0122D