NISSAN X-TRAIL 2003 Service Repair Manual

DTC P0341 CMP SENSOR
EC-1063
[YD (WITH EURO-OBD)]
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DTC Confirmation ProcedureEBS011BN
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
WITH CONSULT-II
1. Turn ignition switch ON.
2. Select “DATA MONITOR” mode with CONSULT-II.
3. Start engine and let it idle for at least 5 seconds.
If engine could not start, keep ignition switch at START position
for 5 seconds.
4. If 1st trip DTC is detected, go to EC-1065, "
Diagnostic Proce-
dure" .
WITH GST
Follow the procedure “WITH CONSULT-II” above.
SEF817Y

EC-1064
[YD (WITH EURO-OBD)]
DTC P0341 CMP SENSOR

Wiring DiagramEBS011BO
TBWA0571E

DTC P0341 CMP SENSOR
EC-1065
[YD (WITH EURO-OBD)]
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Diagnostic ProcedureEBS011BP
1. CHECK STARTING SYSTEM
Turn ignition switch to START position.
Ye s o r N o
Ye s > > G O T O 2 .
No >> Check starting system. (Refer to SC-21, "
STARTING SYSTEM" .)
2. CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten engine ground screws. Refer to EC-943, "
Ground Inspection" .
OK or NG
OK >> GO TO 3.
NG >> Repair or replace ground connections.Does the engine turn over?
Does the starter motor operate?
PBIB2020E

EC-1066
[YD (WITH EURO-OBD)]
DTC P0341 CMP SENSOR

3. CHECK CMP SENSOR POWER SUPPLY CIRCUIT
1. Disconnect camshaft position (CMP) sensor harness connector.
2. Turn ignition switch ON.
3. Check voltage between CMP sensor terminal 3 and ground with
CONSULT-II or tester.
OK or NG
OK >> GO TO 4.
NG >> Repair open circuit or short to ground or short to power
in harness or connectors.
4. CHECK CMP SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Turn ignition switch OFF.
2. Disconnect ECM harness connector.
3. Check harness continuity between ECM terminal 66 and CMP sensor terminal 2.
4. 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 CMP SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check harness continuity between ECM terminal 47 and CMP sensor terminal 1.
Refer to Wiring Diagram.
2. Also check harness for short to ground or short to power.
OK or NG
OK >> GO TO 6.
NG >> Repair open circuit or short to ground or short to power in harness or connectors.
6. CHECK CAMSHAFT POSITION SENSOR
Refer to EC-1068, "
Component Inspection" .
OK or NG
OK >> GO TO 7.
NG >> Replace camshaft position sensor.
PBIB1890E
Voltage: Approximately 5.3V
MBIB1010E
Continuity should exist.
Continuity should exist.

DTC P0341 CMP SENSOR
EC-1067
[YD (WITH EURO-OBD)]
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7. CHECK CAMSHAFT (EXHAUST)
Check the following.

Accumulation of debris to the signal plate of camshaft rear end

Chipping signal plate of camshaft rear end
OK or NG
OK >> GO TO 8.
NG >> Remove debris and clean the signal plate of camshaft
rear end or replace camshaft.
8. CHECK INTERMITTENT INCIDENT
Refer to EC-936, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
MBIB0990E

EC-1068
[YD (WITH EURO-OBD)]
DTC P0341 CMP SENSOR

Component InspectionEBS011BQ
CAMSHAFT POSITION SENSOR
1. Loosen the fixing bolt of the sensor.
2. Disconnect camshaft position sensor harness connector.
3. Remove the sensor.
4. Visually check the sensor for chipping.
5. Check resistance as shown in the figure.
6. If NG, replace camshaft position sensor.
Removal and InstallationEBS011BR
CAMSHAFT POSITION SENSOR
Refer to EM-153, "VACUUM PUMP" .
MBIB0647E
Terminal No. (Polarity) ResistanceΩ [at 25°C (77°F)]
1 (+) - 2 (-)
Except 0
1 (+) - 3 (-)
2 (+) - 3 (-) Except 0 or ∞
MBIB1009E

DTC P0380 GLOW RELAY
EC-1069
[YD (WITH EURO-OBD)]
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DTC P0380 GLOW RELAYPFP:25230
On Board Diagnosis LogicEBS011ON
DTC Confirmation ProcedureEBS011OO
NOTE:
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
WITH CONSULT-II
1. Turn ignition switch ON.
2. Select “DATA MONITOR” mode with CONSULT-II.
3. Wait at least 5 seconds.
4. If 1st trip DTC is detected, go to EC-1071, "
Diagnostic Proce-
dure" .
WITH GST
Follow the procedure “WITH CONSULT-II” above.
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0380 Glow relay circuitAn excessively low voltage is sent to ECM
through glow relay.

Harness or connectors
(The glow relay circuit is open
or shorted.)

Glow relay
An excessively high voltage is sent to ECM
through glow relay.

Harness or connectors
(The glow relay circuit is
shorted.)

Glow relay
SEF817Y

EC-1070
[YD (WITH EURO-OBD)]
DTC P0380 GLOW RELAY

Wiring DiagramEBS011OP
TBWA0734E

DTC P0380 GLOW RELAY
EC-1071
[YD (WITH EURO-OBD)]
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Diagnostic ProcedureEBS011OQ
1. CHECK GLOW RELAY POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect glow relay.
3. Check voltage between ECM relay terminals 1, 3 and ground
with CONSULT-II or tester.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2. DETECT MALFUNCTIONING PART
Check the following.

60A fusible link

Harness for open and short between glow relay and battery
>> Repair open circuit or short to ground or short to power in harness or connectors.
3. CHECK GLOW RELAY OUTPUT SIGNAL CIRCUIT FOR SHORT TO GROUND
1. Disconnect ECM harness connector.
2. Check harness continuity between ECM terminal 37 and glow relay terminal 2.
Refer to Wiring Diagram.
3. Also check harness for short to ground and short to power.
OK or NG
OK >> GO TO 5.
NG >> GO TO 4.
4. DETECT MALFUNCTIONING PART
Check the following.

Harness connectors E64, F5

Harness for open and short between glow relay and ECM
>> Repair open circuit or short to ground or short to power in harness or connectors.
PBIB1934E
Voltage: Battery voltage
PBIB1413E
Continuity should exist.

EC-1072
[YD (WITH EURO-OBD)]
DTC P0380 GLOW RELAY

5. CHECK GLOW RELAY
Refer to EC-1072, "
Component Inspection" .
OK or NG
OK >> GO TO 6.
NG >> Replace glow relay.
6. CHECK INTERMITTENT INCIDENT
Refer to EC-936, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT" .
>>INSPECTION END
Component InspectionEBS011OR
GLOW RELAY
Check continuity between glow relay terminals 3 and 5 under the fol-
lowing conditions.
Operation takes less than 1 second.Conditions Continuity
12V direct current supply between ter-
minals 1 and 2Ye s
No current supply No
PBIB0428E