Page 1097 of 3833
EVAPORATIVE EMISSION SYSTEM
EC-747
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EVAPORATIVE EMISSION LINE DRAWING
PBIB1446E
Page 1098 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual EC-748
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EVAPORATIVE EMISSION SYSTEM
Component Inspection
EBS00NLD
EVAP CANISTER
Check EVAP canister as follows:
1. Block port B . Orally blow air through port A .
Check that ai NISSAN X-TRAIL 2001 Service Repair Manual EC-748
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EVAPORATIVE EMISSION SYSTEM
Component Inspection
EBS00NLD
EVAP CANISTER
Check EVAP canister as follows:
1. Block port B . Orally blow air through port A .
Check that ai](/manual-img/5/57405/w960_57405-1097.png)
EC-748
[QR25(WITHOUT EURO-OBD)]
EVAPORATIVE EMISSION SYSTEM
Component Inspection
EBS00NLD
EVAP CANISTER
Check EVAP canister as follows:
1. Block port B . Orally blow air through port A .
Check that air flows freely through port C .
2. Block port A . Orally blow air through port B .
Check that air flows freely through port C .
FUEL CHECK VALVE
1. Blow air through connector on fuel tank side.
A considerable resistance should be felt and a portion of air flow
should be directed toward the EVAP canister side.
2. Blow air through connector on EVAP canister side.
Air flow should be smoothly directed toward fuel tank side.
3. If fuel check valve is suspected of not properly functioning in
steps 1 and 2 above, replace it.
FUEL TANK VACUUM RELIEF VALVE (BUILT INTO FUEL FILLER CAP)
1. Wipe clean valve housing.
2. Check valve opening pressure and vacuum.
3. If out of specification, replace fuel filler cap as an assembly.
EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE
Refer to EC-248, "Component Inspection" .
PBIB0663E
SEF552Y
SEF989X
Pres-
sure:15.3 - 20.0 kPa (0.153 - 0.200 bar,
0.156 - 0.204 kg/cm
2 , 2.22 - 2.90 psi)
Va c u u m :−6.0 to −3.3 kPa (−0.060 to −0.033 bar,
−0.061 to −0.034 kg/cm
2 , −0.87 to −0.48 psi)
SEF943S
Page 1099 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual POSITIVE CRANKCASE VENTILATION
EC-749
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POSITIVE CRANKCASE VENTILATIONPFP:11810
DescriptionEBS00NLE
SYSTEM DESCRIPTION
This system returns blow-by gas NISSAN X-TRAIL 2001 Service Repair Manual POSITIVE CRANKCASE VENTILATION
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POSITIVE CRANKCASE VENTILATIONPFP:11810
DescriptionEBS00NLE
SYSTEM DESCRIPTION
This system returns blow-by gas](/manual-img/5/57405/w960_57405-1098.png)
POSITIVE CRANKCASE VENTILATION
EC-749
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POSITIVE CRANKCASE VENTILATIONPFP:11810
DescriptionEBS00NLE
SYSTEM DESCRIPTION
This system returns blow-by gas to the intake manifold.
The positive crankcase ventilation (PCV) valve is provided to conduct crankcase blow-by gas to the intake
manifold. During partial throttle operation of the engine, the intake manifold sucks the blow-by gas through the
PCV valve. Normally, the capacity of the valve is sufficient to handle any blow-by and a small amount of venti-
lating air. The ventilating air is then drawn from the air inlet tubes into the crankcase. In this process the air
passes through the hose connecting air inlet tubes to rocker cover. Under full-throttle condition, the manifold
vacuum is insufficient to draw the blow-by flow through the valve. The flow goes through the hose connection
in the reverse direction.
On vehicles with an excessively high blow-by, the valve does not
meet the requirement. This is because some of the flow will go
through the hose connection to the air inlet tubes under all condi-
tions.
Component InspectionEBS00NLF
PCV (POSITIVE CRANKCASE VENTILATION) VALVE
With engine running at idle, remove PCV valve from rocker cover. A
properly working valve makes a hissing noise as air passes through
it. A strong vacuum should be felt immediately when a finger is
placed over valve inlet.
PBIB0492E
SEF559A
SEC137A
Page 1100 of 3833
EC-750
[QR25(WITHOUT EURO-OBD)]
POSITIVE CRANKCASE VENTILATION
PCV VALVE VENTILATION HOSE
1. Check hoses and hose connections for leaks.
2. Disconnect all hoses and clean with compressed air. If any hose
cannot be freed of obstructions, replace.
S-ET277
Page 1101 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual SERVICE DATA AND SPECIFICATIONS (SDS)
EC-751
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SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureEBS00NLG
Idle Speed and Ignition TimingEBS00 NISSAN X-TRAIL 2001 Service Repair Manual SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureEBS00NLG
Idle Speed and Ignition TimingEBS00](/manual-img/5/57405/w960_57405-1100.png)
SERVICE DATA AND SPECIFICATIONS (SDS)
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SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00030
Fuel PressureEBS00NLG
Idle Speed and Ignition TimingEBS00NLH
*1: Under the following conditions:
●Air conditioner switch: OFF
●Electric load: OFF (Lights, heater fan & rear window defogger)
●Steering wheel: Kept in straight-ahead position
*2: It refrigerant pressure is low, the idle speed may not be increased.
Calculated Load ValueEBS00NLI
Mass Air Flow SensorEBS00NLJ
*: Engine is warmed up to normal operating temperature and running under no-load.
Intake Air Temperature SensorEBS00NLK
Engine Coolant Temperature SensorEBS00NLL
Heated Oxygen Sensor 1 HeaterEBS00NLM
Heated Oxygen sensor 2 HeaterEBS00NLN
Crankshaft Position Sensor (POS)EBS00NLO
Refer to EC-556, "Component Inspection" .
Fuel pressure at idle kPa (bar, kg/cm2 , psi)Approximately 350 (3.5, 3.57, 51)
Target idle speed
No-load*1 (in “P” or N” position)A/T: 700±50 rpm
M/T: 700±50 rpm
Air conditioner: ONIn “P” or N” position
A/T: 700 rpm or more*
2
M/T: 750 rpm or more*2
Ignition timingIn “P” or N” position AT: 15°±5° BTDC
MT: 15°±5° BTDC
Calculated load value% (Using CONSULT-II or GST)
At idle10 - 35
At 2,500 rpm10 - 35
Supply voltageBattery voltage (11 - 14V)
Output voltage at idle1.1 - 1.5*V
Mass air flow (Using CONSULT-II or GST)1.4 - 4.0 g·m/sec at idle*
4.0 - 10.0 g·m/sec at 2,500 rpm*
Temperature °C (°F) Resistance kΩ
25 (77)1.9 - 2.1
80 (176)0.31 - 0.37
Temperature °C (°F) Resistance kΩ
20 (68) 2.1 - 2.9
50 (122) 0.68 - 1.00
90 (194) 0.236 - 0.260
Resistance [at 25°C (77°F)] 2.3 - 4.3Ω
Resistance [at 25°C (77°F)] 2.3 - 4.3Ω
Page 1102 of 3833
EC-752
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SERVICE DATA AND SPECIFICATIONS (SDS)
Camshaft Position Sensor (PHASE)
EBS00NLP
Refer to EC-562, "Component Inspection" .
Throttle Control MotorEBS00NLQ
InjectorEBS00NLR
Fuel PumpEBS00NLS
Resistance [at 25°C (77°F)] Approximately 1 - 15Ω
Resistance [at 20°C (68°F)] 13.5 - 17.5Ω
Resistance [at 25°C (77°F)] Approximately 1.0Ω
Page 1103 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual INDEX FOR DTC
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[QR20(WITH EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS00MS0
Check if the vehicle is a model with Euro-OBD (E-OBD) system NISSAN X-TRAIL 2001 Service Repair Manual INDEX FOR DTC
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[QR20(WITH EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS00MS0
Check if the vehicle is a model with Euro-OBD (E-OBD) system](/manual-img/5/57405/w960_57405-1102.png)
INDEX FOR DTC
EC-753
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[QR20(WITH EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS00MS0
Check if the vehicle is a model with Euro-OBD (E-OBD) system or not by the “Type approval number” on the
identification plate. Refer to GI-43, "
IDENTIFICATION PLATE" .
NOTE:
If DTC U1000 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000. Refer to
EC-854
.
×: Applicable –: Not applicable
Items
(CONSULT-II screen terms)DTC*
1
TripMI lighting
upReference page
CONSULT-II
GST*
2ECM*3
APP SEN/CIRCUIT P0121 0121 1×EC-893
A/T 1ST GR FNCTN P0731 0731 2×AT-131
A/T 2ND GR FNCTN P0732 0732 2×AT-137
A/T 3RD GR FNCTN P0733 0733 2×AT-143
A/T 4TH GR FNCTN P0734 0734 2×AT-149
ATF TEMP SEN/CIRC P0710 0710 2×AT- 11 6
BRAKE SW/CIRCUIT P1805 1805 2 –EC-1068
CAN COMM CIRCUIT*7U1000
1000*61×EC-854
CKP SEN/CIRCUIT P0335 0335 2×EC-956
CMP SEN/CIRCUIT P0340 0340 2×EC-962
CYL 1 MISFIRE P0301 0301 2×EC-946
CYL 2 MISFIRE P0302 0302 2×EC-946
CYL 3 MISFIRE P0303 0303 2×EC-946
CYL 4 MISFIRE P0304 0304 2×EC-946
ECM P0605 0605 1 or 2× or –EC-988
ECM BACK UP/CIRC P1065 1065 2×EC-995
ECT SEN/CIRCUIT P0117 0117 1×EC-881
ECT SEN/CIRCUIT P0118 0118 1×EC-881
ENG OVER TEMP P1217 1217 1×EC-1050
ENGINE SPEED SIG P0725 0725 2×AT-127
ETC ACTR P1121 1121 1 or 2×EC-1010
ETC FUNCTION/CIRC P1122 1122 1×EC-1012
ETC MOT RLY/CIRC P1123 1123 1 or 2× or –EC-1018
FUEL SYS-LEAN-B1 P0171 0171 2×EC-934
FUEL SYS-RICH-B1 P0172 0172 2×EC-940
HO2S1 (B1) P0132 0132 2×EC-899
HO2S1 (B1) P0133 0133 2×EC-905
HO2S1 (B1) P0134 0134 2×EC-914
HO2S1 (B1) P1143 1143 2×EC-1023
HO2S1 (B1) P1144 1144 2×EC-1029
HO2S1 HTR (B1) P0031 0031 2×EC-860
HO2S1 HTR (B1) P0032 0032 2×EC-860
HO2S2 (B1) P0138 0138 2×EC-921
HO2S2 (B1) P0139 0139 2×EC-927
HO2S2 (B1) P1146 1146 2×EC-1035
Page 1104 of 3833
![NISSAN X-TRAIL 2001 Service Repair Manual EC-754
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INDEX FOR DTC
*1: 1st trip DTC No. is the same as DTC No.
*2: These numbers are prescribed by ISO 15031-5.
*3: In Diagnostic Test Mode II (Self-diagnostic results), these NISSAN X-TRAIL 2001 Service Repair Manual EC-754
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INDEX FOR DTC
*1: 1st trip DTC No. is the same as DTC No.
*2: These numbers are prescribed by ISO 15031-5.
*3: In Diagnostic Test Mode II (Self-diagnostic results), these](/manual-img/5/57405/w960_57405-1103.png)
EC-754
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INDEX FOR DTC
*1: 1st trip DTC No. is the same as DTC No.
*2: These numbers are prescribed by ISO 15031-5.
*3: In Diagnostic Test Mode II (Self-diagnostic results), these numbers are controlled by NISSAN.
*4: When engine is running.
*5: When the fail-safe operations for both self-diagnoses occur at the same time, the MI illuminates.
*6: The trouble shooting for this DTC needs CONSULT-II.
*7: Except for M/T models without ESP/TCS/ABS system.
*8: For M/T models with ESP/TCS/ABS system. HO2S2 (B1) P1147 1147 2×EC-1042
HO2S2 HTR (B1) P0037 0037 2×EC-865
HO2S2 HTR (B1) P0038 0038 2×EC-865
IAT SEN/CIRCUIT P0112 0112 2×EC-876
IAT SEN/CIRCUIT P0113 0113 2×EC-876
INT/V TIM CONT-B1 P0011 0011 2×EC-857
INT/V TIM V/CIR-B1 P1111 1111 2×EC-1005
KNOCK SEN/CIRC-B1 P0327 0327 2 –EC-951
KNOCK SEN/CIRC-B1 P0328 0328 2 –EC-951
L/PRESS SOL/CIRC P0745 0745 2×AT- 1 6 3
MAF SEN/CIRCUIT P0102 0102 1×EC-870
MAF SEN/CIRCUIT P0103 0103 1×EC-870
MAF SENSOR P1102 1102 1×EC-999
MIL/CIRC P0650 0650 2 –EC-991
MULTI CYL MISFIRE P0300 0300 2×EC-946
NATS MALFUNCTION P1610 - P1615 1610 - 1615 2 –EC-790
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.No DTC
Flashing*4–
Flashing*4EC-791
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000 0000––—
O/R CLTCH SOL/CIRC P1760 1760 2×AT- 1 8 5
P-N POS SW/CIRCUIT P1706 1706 2×EC-1064
PNP SW/CIRC P0705 0705 2×AT- 11 0
PURG VOLUME CONT/V P0444 0444 2×EC-972
PURG VOLUME CONT/V P0445 0445 2×EC-972
PW ST P SEN/CIRC P0550 0550 2 –EC-983
SFT SOL A/CIRC P0750 0750 1×AT- 1 7 0
SFT SOL B/CIRC P0755 0755 1×AT- 1 7 5
TCC SOLENOID/CIRC P0740 0740 2×AT- 1 5 8
TCS/CIRC*8P1212 1212 2 –EC-1049
THRTL POS SEN/CIRC P0120 0120 1 or 2× or –EC-886
TP SEN/CIRC A/T P1705 1705 1×AT- 1 8 0
TW CATALYST SYS-B1 P0420 0420 2×EC-968
VEH SPD SEN/CIR AT P0720 0720 2×AT- 1 2 2
VEH SPEED SEN/CIRC P0500 0500 2×EC-978
Items
(CONSULT-II screen terms)DTC*
1
TripMI lighting
upReference page
CONSULT-II
GST*
2ECM*3