sensor NISSAN X-TRAIL 2003 Service Repair Manual

GLOW CONTROL SYSTEM
EC-1173
[YD (WITH EURO-OBD)]
C
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4. CHECK GLOW CONTROL SYSTEM OVERALL FUNCTION
With CONSULT-ll
1. Select “COOLAN TEMP/S” in “DATA MONITOR” mode with
CONSULT-II.
2. Confirm that “COOLAN TEMP/S” indicates approximately 25°C
(77°F). If NG, cool down engine.
3. Turn ignition switch OFF.
4. Set voltmeter probe between glow plug and engine body.
5. Turn ignition switch ON.
6. Check the voltage between glow plug and engine body under
the following conditions.
Without CONSULT-II
1. Confirm that the voltage between ECM terminal 51 (engine cool-
ant temperature sensor signal) and ground is above 3.62V.
If it is below 3.62V, cool down engine.
2. Turn ignition switch OFF.
3. Set voltmeter probe between glow plug and engine body.
4. Turn ignition switch ON.
5. Check the voltage between glow plug and engine body under
the following conditions.
OK or NG
OK >>INSPECTION END
NG >> GO TO 7.
5. CHECK DTC
Check that DTC U1000 is not displayed.
Ye s o r N o
Yes >> Perform trouble diagnoses for DTC U1000, refer to EC-944, "DTC U1000 CAN COMMUNICA-
TION LINE" .
No >> GO TO 6.
SEF013Y
Conditions Voltage
For 20 seconds after turning ignition switch ON Battery voltage
More than 20 seconds after turning ignition
switch ONApprox. 0V
PBIB0425E
Conditions Voltage
For 20 seconds after turning ignition switch ON Battery voltage
More than 20 seconds after turning ignition
switch ONApprox. 0VSEF006P

EC-1190
[YD (WITH EURO-OBD)]
FUEL TRANSPORT PUMP

FUEL TRANSPORT PUMPPFP:17020
DescriptionEBS011PD
SYSTEM DESCRIPTION
Fuel supply entrance of fuel tank is at the left side of fuel tank. The duel at the right side of the fuel tank is sent
to the left side of the fuel tank by fuel transport pump.
When the ECM receives engine revolution signal from the crankshaft position sensor, it knows that the engine
is rotating, and causes the pump operate. If the remainder of the fuel at the right side of the fuel tank
decreases, fuel level switch sends a signal to the ECM. When the ECM receives a signal from the fuel level
switch, the ECM stops the operation of the pump.
The ECM does not directly drive the fuel transport pump. It controls the ON/OFF fuel transport pump relay,
which in turn controls the fuel transport pump.
COMPONENT DESCRIPTION
Fuel Transport Pump
Fuel transport pump sends the fuel from right side of fuel tank to left
side.
Fuel Level Switch
Fuel level switch is assembled in sub fuel level sensor unit. When the remainder of the fuel at the right side of
the fuel tank is less than specified value, the switch is turned OFF.
Sensor Input Signal to ECM ECM function Actuator
Crankshaft position sensor Engine speed
Fuel transport pump control Fuel transport pump relay
Fuel level switch Fuel level
Condition Fuel transport pump operation
Engine is running.Operates
Engine is stopped.Sto ps
The remainder of the fuel in the fuel tank is less than specified value. Stops
PBIB1887E
PBIB0469E

EC-1194
[YD (WITH EURO-OBD)]
FUEL TRANSPORT PUMP

Diagnostic ProcedureEBS011PG
1. CHECK OVERALL FUNCTION
1. Turn ignition switch OFF.
2. Confirm that the engine is cooled down and there are no fire hazards near the vehicle.
3. Disconnect sub fuel level sensor unit harness connector.
4. Remove sub fuel level sensor unit.
5. Reconnect sub fuel level sensor unit harness connector.
6. Soak fuel level switch in fuel and check operating sound of fuel
transport pump.
OK or NG
OK >>INSPECTION END
NG >> GO TO 2.
2. CHECK FUEL TRASPORT PUMP FUNCTION
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Install suitable harness between ECM harness connector termi-
nal 39 and ground.
4. Turn ignition switch ON.
5. Listen the fuel transport pump operating sound.
OK or NG
OK >> GO TO 11.
NG >> GO TO 3.
PBIB1944E
Operating sound should exist.
PBIB2015E
Operating sound should exist.
PBIB2016E

FUEL TRANSPORT PUMP
EC-1197
[YD (WITH EURO-OBD)]
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11 . CHECK FUEL LEVEL SWITCH POWER SUPPLY AND GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Disconnect sub fuel level sensor unit harness connector.
4. Check harness continuity between ECM terminal 14 and sub
fuel level sensor unit terminal 2, between sub fuel level sensor
unit terminal 4 and ground. Refer to Wiring Diagram.
5. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 9.
NG >> GO TO 8.
12. DETECT MALFUNCTIONING PART
Check the following.

Harness connector F30, M63

Harness connector M78, B105 (LHD models)

Harness connectors M18, B2 (RHD models)

Harness for open or short between sub fuel level sensor unit and ground.
>> Repair open circuit or short to ground or short to power in harness or connectors.
13. CHECK FUEL LEVEL SWITCH
Refer to EC-1197, "
Component Inspection"
OK or NG
OK >> GO TO 14.
NG >> Replace sub fuel level sensor unit.
14. CHECK INTERMITTENT INCIDENT
Refer to EC-936, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
>>INSPECTION END
Component InspectionEBS011PH
FUEL TRANSPORT PUMP RELAY
Check continuity between terminals 3 and 5 under the following coni-
tions.Continuity should exist.
PBIB1944E
Conditions Continuity
12V direct current supply between terminals 1 and 2 Yes
No current supply No
PBIB0098E

EC-1198
[YD (WITH EURO-OBD)]
FUEL TRANSPORT PUMP

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 InstallationEBS011PI
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

EC-1204
[YD (WITH EURO-OBD)]
SERVICE DATA AND SPECIFICATIONS (SDS)

SERVICE DATA AND SPECIFICATIONS (SDS)PFP:00100
General SpecificationsEBS011GJ
Mass Air Flow SensorEBS011GK
Engine Coolant Temperature SensorEBS011GL
Fuel Rail Pressure SensorEBS011GM
Glow PlugEBS011GN
EGR Volume Control ValveEBS011GO
Crankshaft Position Sensor EBS011GP
Refer to EC-1049, "Component Inspection" .
Camshaft Position Sensor EBS011GQ
Refer to EC-1061, "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

INDEX FOR DTC
EC-1205
[YD (WITHOUT EURO-OBD)]
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[YD (WITHOUT EURO-OBD)]INDEX FOR DTCPFP:00024
Alphabetical IndexEBS011WP
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-44, "
IDENTIFICATION PLATE" .
NOTE:
If DTC U1000 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000. Refer to
EC-1268, "
DTC U1000 CAN COMMUNICATION LINE" .
X: Applicable —: Not applicable
Items
(CONSULT-II screen terms) DTC* MI lighting up Reference page
APP SEN 1/CIRCUIT P0122 —EC-1297
APP SEN 1/CIRCUIT P0123 —EC-1297
APP SEN 2/CIRCUIT P0222 —EC-1332
APP SEN 2/CIRCUIT P0223 —EC-1332
APP SENSOR P2135 —EC-1437
BARO SEN/CIRC P2228 —EC-1455
BARO SEN/CIRC P2229 —EC-1455
BATTERY VOLTAGE P0563 —EC-1376
CAN COMM CIRCUIT U1000 —EC-1268
CKP SEN/CIRCUIT P0335×EC-1351
CKP SENSOR P0336×EC-1357
CMP SEN/CIRCUIT P0340×EC-1363
CMP SENSOR P0341×EC-1369
CMP/CKP RELATION P0016 —EC-1271
CYL1 INJECTOR P0201 —EC-1314
CYL2 INJECTOR P0202 —EC-1314
CYL3 INJECTOR P0203 —EC-1314
CYL4 INJECTOR P0204 —EC-1314
ECM P0605×EC-1378
ECM P0606×EC-1380
ECM RELAY P0686 —EC-1399
ECT SEN/CIRCUIT P0117 —EC-1291
ECT SEN/CIRCUIT P0118 —EC-1291
ENG OVER TEMP P0217×EC-1320
FRP RELIEF VALVE P1272 —EC-1416
FRP SEN/CIRC P0192 —EC-1307
FRP SEN/CIRC P0193 —EC-1307
FUEL LEAK P0093×EC-1277
FUEL PUMP P0089 —EC-1275
FUEL PUMP P1273 —EC-1422
FUEL PUMP P1274×EC-1427
FUEL PUMP P1275×EC-1432
FUEL PUMP/CIRC P0628×EC-1382
FUEL PUMP/CIRC P0629×EC-1382
FUEL TEMP SEN/CIRC P0182 —EC-1303
FUEL TEMP SEN/CIRC P0183 —EC-1303

EC-1206
[YD (WITHOUT EURO-OBD)]
INDEX FOR DTC

*: This number is prescribed by ISO 15031-6.
DTC No. IndexEBS011WQ
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-44, "
IDENTIFICATION PLATE" .
NOTE:
If DTC U1000 is displayed with other DTC, first perform the trouble diagnosis for DTC U1000. Refer to
EC-1268, "
DTC U1000 CAN COMMUNICATION LINE" .
HIGH FUEL PRESS P0088×EC-1273
IAT SEN/CIRCUIT P0112 —EC-1286
IAT SEN/CIRCUIT P0113 —EC-1286
INJ ADJ RES/CIRC1 P1260 —EC-1404
INJ ADJ RES/CIRC1 P1261 —EC-1404
INJ ADJ RES/CIRC2 P1262 —EC-1404
INJ ADJ RES/CIRC2 P1263 —EC-1404
INJ ADJ RES/CIRC3 P1264 —EC-1404
INJ ADJ RES/CIRC3 P1265 —EC-1404
INJ ADJ RES/CIRC4 P1266 —EC-1404
INJ ADJ RES/CIRC4 P1267 —EC-1404
INJ PWR/CIRC P2146×EC-1443
INJ PWR/CIRC P2149×EC-1443
INJECTOR P0200×EC-1313
INJECTOR/CIRC P2147×EC-1448
INJECTOR/CIRC P2148×EC-1448
INJECTOR 1 P1268 —EC-1410
INJECTOR 2 P1269 —EC-1410
INJECTOR 3 P1270 —EC-1410
INJECTOR 4 P1271 —EC-1410
MAF SEN/CIRCUIT P0102 —EC-1280
MAF SEN/CIRCUIT P0103 —EC-1280
NATS MALFUNCTION P1610 - P1617 —EC-1224
NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.P0000——
SENSOR PWR/CIRC1 P0642 —EC-1387
SENSOR PWR/CIRC1 P0643 —EC-1387
SENSOR PWR/CIRC2 P0652 —EC-1393
SENSOR PWR/CIRC2 P0653 —EC-1393
TC BOOST SEN/CIRC P0237 —EC-1345
TC BOOST SEN/CIRC P0238 —EC-1345
TC SYSTEM P0234 —EC-1338
TCS/CIRC P1212×EC-1403
TCS C/U FUNCTN P1211×EC-1402
Items
(CONSULT-II screen terms) DTC* MI lighting up Reference page

INDEX FOR DTC
EC-1207
[YD (WITHOUT EURO-OBD)]
C
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EC

X: Applicable —: Not applicable
DTC*Items
(CONSULT-II screen item) MI lighting up Reference page
U1000 CAN COMM CIRCUIT —EC-1268
P0000NO DTC IS DETECTED.
FURTHER TESTING
MAY BE REQUIRED.——
P0016 CMP/CKP RELATION —EC-1271
P0088 HIGH FUEL PRESS×EC-1273
P0089 FUEL PUMP —EC-1275
P0093 FUEL LEAK×EC-1277
P0102 MAF SEN/CIRCUIT —EC-1280
P0103 MAF SEN/CIRCUIT —EC-1280
P0112 IAT SEN/CIRCUIT —EC-1286
P0113 IAT SEN/CIRCUIT —EC-1286
P0117 ECT SEN/CIRCUIT —EC-1291
P0118 ECT SEN/CIRCUIT —EC-1291
P0122 APP SEN 1/CIRCUIT —EC-1297
P0123 APP SEN 1/CIRCUIT —EC-1297
P0182 FUEL TEMP SEN/CIRC —EC-1303
P0183 FUEL TEMP SEN/CIRC —EC-1303
P0192 FRP SEN/CIRC —EC-1307
P0193 FRP SEN/CIRC —EC-1307
P0200 INJECTOR×EC-1313
P0201 CYL1 INJECTOR —EC-1314
P0202 CYL2 INJECTOR —EC-1314
P0203 CYL3 INJECTOR —EC-1314
P0204 CYL4 INJECTOR —EC-1314
P0217 ENG OVER TEMP×EC-1320
P0222 APP SEN 2/CIRCUIT —EC-1332
P0223 APP SEN 2/CIRCUIT —EC-1332
P0234 TC SYSTEM —EC-1338
P0237 TC BOOST SEN/CIRC —EC-1345
P0238 TC BOOST SEN/CIRC —EC-1345
P0335 CKP SEN/CIRCUIT×EC-1351
P0336 CKP SENSOR×EC-1357
P0340 CMP SEN/CIRCUIT×EC-1363
P0341 CMP SENSOR×EC-1369
P0563 BATTERY VOLTAGE —EC-1376
P0605 ECM×EC-1378
P0606 ECM×EC-1380
P0628 FUEL PUMP/CIRC×EC-1382
P0629 FUEL PUMP/CIRC×EC-1382
P0642 SENSOR PWR/CIRC1 —EC-1387
P0643 SENSOR PWR/CIRC1 —EC-1387
P0652 SENSOR PWR/CIRC2 —EC-1393

EC-1208
[YD (WITHOUT EURO-OBD)]
INDEX FOR DTC

*: This number is prescribed by ISO 15031-6.P0653 SENSOR PWR/CIRC2 —EC-1393
P0686 ECM RELAY —EC-1399
P1211 TCS C/U FUNCTN —EC-1402
P1212 TCS/CIRC —EC-1403
P1260 INJ ADJ RES/CIRC1 —EC-1404
P1261 INJ ADJ RES/CIRC1 —EC-1404
P1262 INJ ADJ RES/CIRC2 —EC-1404
P1263 INJ ADJ RES/CIRC2 —EC-1404
P1264 INJ ADJ RES/CIRC3 —EC-1404
P1265 INJ ADJ RES/CIRC3 —EC-1404
P1266 INJ ADJ RES/CIRC4 —EC-1404
P1267 INJ ADJ RES/CIRC4 —EC-1404
P1268 INJECTOR 1 —EC-1410
P1269 INJECTOR 2 —EC-1410
P1270 INJECTOR 3 —EC-1410
P1271 INJECTOR 4 —EC-1410
P1272 FRP RELIEF VALVE —EC-1416
P1273 FUEL PUMP —EC-1422
P1274 FUEL PUMP×EC-1427
P1275 FUEL PUMP×EC-1432
P1610 - P1617 NATS MALFUNTION —EC-1224
P2135 APP SENSOR —EC-1437
P2146 INJ PWR/CIRC×EC-1443
P2147 INJECTOR/CIRC×EC-1448
P2148 INJECTOR/CIRC×EC-1448
P2149 INJ PWR/CIRC×EC-1443
P2228 BARO SEN/CIRC —EC-1455
P2229 BARO SEN/CIRC —EC-1455
DTC*Items
(CONSULT-II screen item) MI lighting up Reference page