2007 NISSAN TIIDA Service Repair Manual

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Page 2209 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-860
< COMPONENT DIAGNOSIS >[MR18DE]
P0327, P0328 KS
P0327, P0328 KS
DescriptionINFOID:0000000001161825
The knock sensor is attached to the cylinder block. It senses engine knocking using a piezoele

EC-860
< COMPONENT DIAGNOSIS >[MR18DE]
P0327, P0328 KS
P0327, P0328 KS
DescriptionINFOID:0000000001161825
The knock sensor is attached to the cylinder block. It senses engine knocking using a piezoelectric element. A
knocking vibration from the cylinder block is sensed as vibrational pressure. This pressure is converted into a
voltage signal and sent to the ECM.
DTC LogicINFOID:0000000001161826
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10V at idle.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and run it for at least 5 seconds at idle speed.
2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Go to EC-860, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000001161827
1.CHECK GROUND CONNECTION
1. Turn ignition switch OFF.
2. Check ground connection E15. Refer to Ground Inspection in GI-58, "
Circuit Inspection".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace ground connection.
2.CHECK KNOCK SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1. Disconnect knock sensor harness connector and disconnect ECM harness connector.
2. Check the continuity between knock sensor harness connector and ECM harness connector.
3. Also check harness for short to ground and short to power.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair open circuit or short to ground or short to power in harness or connectors.
DTC No.Trouble diagnosis
nameDTC detected condition Possible cause
P0327Knock sensor circuit
low inputAn excessively low voltage from the sensor is
sent to ECM. Harness or connectors
(The sensor circuit is open or shorted.)
Knock sensor
P0328Knock sensor circuit
high inputAn excessively high voltage from the sensor is
sent to ECM.
Knock sensor ECM
Continuity
Connector Terminal Connector Terminal
F14 2 F11 40 Existed

Page 2210 of 5883

NISSAN TIIDA 2007 Service Repair Manual P0327, P0328 KS
EC-861
< COMPONENT DIAGNOSIS >[MR18DE]
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3.CHECK KNOCK SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1. Check the continuity between knock sensor harness

Page 2211 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-862
< COMPONENT DIAGNOSIS >[MR18DE]
P0335 CKP SENSOR (POS)
P0335 CKP SENSOR (POS)
DescriptionINFOID:0000000001161829
The crankshaft position sensor (POS) is located on the oil pan facing
the gear t

EC-862
< COMPONENT DIAGNOSIS >[MR18DE]
P0335 CKP SENSOR (POS)
P0335 CKP SENSOR (POS)
DescriptionINFOID:0000000001161829
The crankshaft position sensor (POS) is located on the oil pan facing
the gear teeth (cogs) of the signal plate. It detects the fluctuation of
the engine revolution.
The sensor consists of a permanent magnet and Hall IC.
When the engine is running, the high and low parts of the teeth
cause the gap with the sensor to change.
The changing gap causes the magnetic field near the sensor to
change.
Due to the changing magnetic field, the voltage from the sensor
changes.
The ECM receives the voltage signal and detects the fluctuation of
the engine revolution.
ECM receives the signals as shown in the figure.
DTC LogicINFOID:0000000001161830
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10.5V with igni-
tion switch ON.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE
1. Start engine and let it idle for at least 5 seconds.
If engine does not start, crank engine for at least 2 seconds.
PBIA9209J
JMBIA0714GB
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0335Crankshaft position sen-
sor (POS) circuit The crankshaft position sensor (POS) signal
is not detected by the ECM during the first
few seconds of engine cranking.
The proper pulse signal from the crankshaft
position sensor (POS) is not sent to ECM
while the engine is running.
The crankshaft position sensor (POS) signal
is not in the normal pattern during engine run-
ning. Harness or connectors
[Crankshaft position sensor (POS) circuit
is open or shorted.]
(Refrigerant pressure sensor circuit is
shorted.)
(Accelerator pedal position sensor 2 cir-
cuit is shorted.)
Crankshaft position sensor (POS)
Refrigerant pressure sensor
Accelerator pedal position sensor (APPS
2)
Signal plate

Page 2212 of 5883

NISSAN TIIDA 2007 Service Repair Manual P0335 CKP SENSOR (POS)
EC-863
< COMPONENT DIAGNOSIS >[MR18DE]
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2. Check 1st trip DTC.
Is 1st trip DTC detected?
YES >> Go to EC-863, "Diagnosis Procedure".
NO >> INSPECT

Page 2213 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-864
< COMPONENT DIAGNOSIS >[MR18DE]
P0335 CKP SENSOR (POS)
Is the inspection result normal?
YES >> GO TO 6.
NO >> Replace refrigrant pressure sensor.
6.CHECK APP SENSOR
Refer to EC-955, "
Component

Page 2214 of 5883

NISSAN TIIDA 2007 Service Repair Manual P0335 CKP SENSOR (POS)
EC-865
< COMPONENT DIAGNOSIS >[MR18DE]
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>> INSPECTION END
Component InspectionINFOID:0000000001161832
1.CHECK CRANKSHAFT POSITION SENSOR (POS)-I
1

Page 2215 of 5883

NISSAN TIIDA 2007 Service Repair Manual EC-866
< COMPONENT DIAGNOSIS >[MR18DE]
P0340 CMP SENSOR (PHASE)
P0340 CMP SENSOR (PHASE)
DescriptionINFOID:0000000001161833
The camshaft position sensor (PHASE) senses the retraction of
camshaft (INT)

EC-866
< COMPONENT DIAGNOSIS >[MR18DE]
P0340 CMP SENSOR (PHASE)
P0340 CMP SENSOR (PHASE)
DescriptionINFOID:0000000001161833
The camshaft position sensor (PHASE) senses the retraction of
camshaft (INT) to identify a particular cylinder. The camshaft position
sensor (PHASE) senses the piston position.
When the crankshaft position sensor (POS) system becomes inoper-
ative, the camshaft position sensor (PHASE) provides various con-
trols of engine parts instead, utilizing timing of cylinder identification
signals.
The sensor consists of a permanent magnet and Hall IC.
When engine is running, the high and low parts of the teeth cause
the gap with the sensor to change.
The changing gap causes the magnetic field near the sensor to
change.
Due to the changing magnetic field, the voltage from the sensor changes.
ECM receives the signals as shown in the figure.
DTC LogicINFOID:0000000001161834
DTC DETECTION LOGIC
NOTE:
If DTC P0340 is displayed with DTC P1129, first perform the trouble diagnosis for DTC P1129. Refer to
EC-928, "
DTC Logic".
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at
least 10 seconds before conducting the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10.5V with igni-
tion switch ON.
>> GO TO 2.
2.PERFORM DTC CONFIRMATION PROCEDURE-I
1. Start engine and let it idle for at least 5 seconds.
If engine does not start, crank engine for at least 2 seconds.
2. Check 1st trip DTC.
PBIA9875J
JMBIA0714GB
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0340Camshaft position sen-
sor (PHASE) circuit The cylinder No. signal is not sent to ECM for
the first few seconds during engine cranking.
The cylinder No. signal is not sent to ECM
during engine running.
The cylinder No. signal is not in the normal
pattern during engine running. Harness or connectors
(The sensor circuit is open or shorted)
Camshaft position sensor (PHASE)
Camshaft (INT)
Starter motor
Starting system circuit
Dead (Weak) battery

Page 2216 of 5883

NISSAN TIIDA 2007 Service Repair Manual P0340 CMP SENSOR (PHASE)
EC-867
< COMPONENT DIAGNOSIS >[MR18DE]
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Is 1st trip DTC detected?
YES >> Go to EC-867, "Diagnosis Procedure".
NO >> GO TO 3.
3.PERFORM DTC CONFI

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