engine NISSAN NAVARA 2005 Repair Workshop Manual

EC-160
DTC P0335 CKP SENSOR
On Board Diagnosis Logic
EBS01KGM
NOTE:
If DTC P0335 is displayed with DTC P0652 or P0653, first perform the trouble diagnosis for DTC P0652
or P0653. Refer toEC-227, "
DTC P0652, P0653 SENSOR POWER SUPPLY".
DTC Confirmation ProcedureEBS01KGN
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 can not start, keep ignition switch at START position for
5 seconds.
4. If DTC is detected, go toEC-162, "
Diagnostic Procedure".
WITHOUT CONSULT-II
1. Start engine and let it idle for at least 5 seconds.
If engine can not start, keep ignition switch at START position for 5 seconds.
2. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
3. Perform Diagnostic Test Mode II (Self-diagnostic results) with ECM.
4. If DTC is detected, go toEC-162, "
Diagnostic Procedure".
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0335
0335Crankshaft position sen-
sor circuitCrankshaft position sensor signal is not detect
by the ECM when engine is running.
lHarness or connectors
(The sensor circuit is open or
shorted.)
lCrankshaft position sensor
SEF817Y

DTC P0336 CKP SENSOR
EC-165
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DTC P0336 CKP SENSORPFP:23731
DescriptionEBS01KGS
The crankshaft position (CKP) sensor is located on the cylinder
block rear housing facing the gear teeth (cogs) of the signal plate at
the end of the crankshaft. It detects the fluctuation of the engine rev-
olution.
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.
CONSULT-II Reference Value in Data Monitor ModeEBS01KGT
Specification data are reference values.
ECM Terminals and Reference ValueEBS01KGU
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
MBIB1323E
MONITOR ITEM CONDITION SPECIFICATION
CKPS·RPM (TDC)
lRun engine and compare CONSULT-II value with the tachometer indi-
cation.Almost the same speed as the
tachometer indication.
TERMI-
NAL
NO.WIRE
COLORITEM CONDITIONDATA
(DC Voltage and Pulse Signal)
44 WCrankshaft position sen-
sor power supply[Ignition switch ON]Approximately 5.3V
46 R Crankshaft position sensor[Engine is running]
lWarm-up condition
lIdle speed
NOTE:
The pulse cycle changes depending on rpm
at idleApproximately 3.7V
[Engine is running]
lWarm-up condition
lEngine speed: 2,000 rpmApproximately 3.7V
65 BCrankshaft position sen-
sor ground[Ignition switch ON]Approximately 0.3V
67 —Sensor ground
(Sensor shield circuit)[Ignition switch ON]Approximately 0.3V
MBIB0879E
MBIB0880E

EC-166
DTC P0336 CKP SENSOR
On Board Diagnosis Logic
EBS01KGV
NOTE:
If DTC P0336 is displayed with DTC P0652 or P0653, first perform the trouble diagnosis for DTC P0652
or P0653. Refer toEC-227, "
DTC P0652, P0653 SENSOR POWER SUPPLY".
DTC Confirmation ProcedureEBS01KGW
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 can not start, keep ignition switch at START position for
5 seconds.
4. If DTC is detected, go toEC-168, "
Diagnostic Procedure".
WITHOUT CONSULT-II
1. Start engine and let it idle for at least 5 seconds.
If engine can not start, keep ignition switch at START position for 5 seconds.
2. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
3. Perform Diagnostic Test Mode II (Self-diagnostic results) with ECM.
4. If DTC is detected, go toEC-168, "
Diagnostic Procedure".
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0336
0336Crankshaft position sen-
sor circuit range/perfor-
manceCrankshaft position sensor signal is not in the
normal pattern when engine is running.
lHarness or connectors
(The sensor circuit is open or
shorted.)
lCrankshaft position sensor
lSignal plate
SEF817Y

DTC P0340 CMP SENSOR
EC-171
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DTC P0340 CMP SENSORPFP:23731
DescriptionEBS01KH1
The camshaft position (CMP) sensor senses the retraction with cam-
shaft (left side) to identify a particular cylinder. The camshaft position
(CMP) sensor senses the piston position.
When the crankshaft position (CKP) sensor system becomes inoper-
ative, the camshaft position (CMP) sensor provides various controls
of engine parts instead, utilizing timing of cylinder identification sig-
nals.
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 Terminals and Reference ValueEBS01KH2
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
MBIB1323E
TERMI-
NAL
NO.WIRE
COLORITEM CONDITIONDATA
(DC Voltage and Pulse Signal)
45 WCamshaft position sensor
power supply[Ignition switch ON]Approximately 5.3V
47 R Camshaft position sensor[Engine is running]
lWarm-up condition
lIdle speed
NOTE:
The pulse cycle changes depending on rpm
at idleApproximately 4.9V
[Engine is running]
lWarm-up condition
lEngine speed: 2,000 rpmApproximately 4.9V
66 BCamshaft position sensor
ground[Ignition switch ON]Approximately 0.3V
67 —Sensor ground
(Sensor shield circuit)[Ignition switch ON]Approximately 0.3V
MBIB0877E
MBIB0878E

EC-172
DTC P0340 CMP SENSOR
On Board Diagnosis Logic
EBS01KH3
NOTE:
If DTC P0340 is displayed with DTC P0652 or P0653, first perform the trouble diagnosis for DTC P0652
or P0653. Refer toEC-227, "
DTC P0652, P0653 SENSOR POWER SUPPLY".
DTC Confirmation ProcedureEBS01KH4
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 can not start, keep ignition switch at START position for
5 seconds.
4. If DTC is detected, go toEC-174, "
Diagnostic Procedure".
WITHOUT CONSULT-II
1. Start engine and let it idle for at least 5 seconds.
If engine can not start, keep ignition switch at START position for 5 seconds.
2. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
3. Perform Diagnostic Test Mode II (Self-diagnostic results) with ECM.
4. If DTC is detected, go toEC-174, "
Diagnostic Procedure".
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0340
0340Camshaft position sensor
circuitCamshaft position sensor signal is not detect by
the ECM when engine is running.
lHarness or connectors
(The sensor circuit is open or
shorted.)
lCamshaft position sensor
SEF817Y

DTC P0341 CMP SENSOR
EC-177
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EC
DTC P0341 CMP SENSORPFP:23731
DescriptionEBS01KH9
The camshaft position (CMP) sensor senses the retraction with cam-
shaft (left side) to identify a particular cylinder. The camshaft position
(CMP) sensor senses the piston position.
When the crankshaft position (CKP) sensor system becomes inoper-
ative, the camshaft position (CMP) sensor provides various controls
of engine parts instead, utilizing timing of cylinder identification sig-
nals.
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 Terminals and Reference ValueEBS01KHA
Specification data are reference values and are measured between each terminal and ground.
Pulse signal is measured by CONSULT-II.
CAUTION:
Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in dam-
age to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.
: Average voltage for pulse signal (Actual pulse signal can be confirmed by oscilloscope.)
MBIB1323E
TERMI-
NAL
NO.WIRE
COLORITEM CONDITIONDATA
(DC Voltage and Pulse Signal)
45 WCamshaft position sensor
power supply[Ignition switch ON]Approximately 5.3V
47 R Camshaft position sensor[Engine is running]
lWarm-up condition
lIdle speed
NOTE:
The pulse cycle changes depending on rpm
at idleApproximately 4.9V
[Engine is running]
lWarm-up condition
lEngine speed: 2,000 rpmApproximately 4.9V
66 BCamshaft position sensor
ground[Ignition switch ON]Approximately 0.3V
67 —Sensor ground
(Sensor shield circuit)[Ignition switch ON]Approximately 0.3V
MBIB0877E
MBIB0878E

EC-178
DTC P0341 CMP SENSOR
On Board Diagnosis Logic
EBS01KHB
NOTE:
If DTC P0341 is displayed with DTC P0652 or P0653, first perform the trouble diagnosis for DTC P0652
or P0653. Refer toEC-227, "
DTC P0652, P0653 SENSOR POWER SUPPLY".
DTC Confirmation ProcedureEBS01KHC
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 can not start, keep ignition switch at START position for
5 seconds.
4. If DTC is detected, go toEC-180, "
Diagnostic Procedure".
WITHOUT CONSULT-II
1. Start engine and let it idle for at least 5 seconds.
If engine can not start, keep ignition switch at START position for 5 seconds.
2. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
3. Perform Diagnostic Test Mode II (Self-diagnostic results) with ECM.
4. If DTC is detected, go toEC-180, "
Diagnostic Procedure".
DTC No. Trouble diagnosis name DTC detecting condition Possible cause
P0341
0341Camshaft position sensor
circuit range/performanceCamshaft position sensor signal is not in the nor-
mal pattern when engine is running.
lHarness connectors
(The sensor circuit is opener
shorted.)
lCamshaft position sensor
lStarter motor
lStarting system circuit
lSignal plate
SEF817Y

EC-180
DTC P0341 CMP SENSOR
Diagnostic Procedure
EBS01KHE
1.CHECK STARTING SYSTEM
Turn ignition switch to START position.
Ye s o r N o
Yes >>GOTO2.
No >> Check starting system. (Refer toSC-27, "
STARTING SYSTEM".)
2.CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten three ground screws on the body.
Refer toEC-78, "
Ground Inspection".
OK or NG
OK >> GO TO 3.
NG >> Repair or replace ground connections.Does the starter motor operate?
Does the engine turn over?
: Vehicle front
1. Body ground E21 2. ECM 3. Body ground E41
4. A/C high-pressure service valve 5. ABS actuator and electric unit
(control unit)6. Body ground E61
MBIB1218E

DTC P0501 ASCD VEHICLE SPEED SENSOR
EC-183
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EC
DTC P0501 ASCD VEHICLE SPEED SENSORPFP:24810
Component DescriptionEBS01KHH
The ECM receives vehicle speed sensor signal via CAN communication line. It is sent from combination
meter. The ECM uses this signal for ASCD control. Refer toEC-355, "
AUTOMATIC SPEED CONTROL
DEVICE (ASCD)"for ASCD functions.
On Board Diagnosis LogicEBS01KHI
The MI will not light up for this self-diagnosis.
NOTE:
lIf DTC P0501 is displayed with DTC U1000 first perform the trouble diagnosis for DTC U1000. Refer
toEC-79, "
DTC U1000 CAN COMMUNICATION LINE".
lIf DTC P0501 is displayed with DTC P0606, first perform the trouble diagnosis for DTC P0606.
Refer toEC-215, "
DTC P0606 ECM".
DTC Confirmation ProcedureEBS01KHJ
CAUTION:
Always drive vehicle at a safe speed.
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.
TESTING CONDITION:
Step 3 may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test
is expected to be easier, it is unnecessary to lift the vehicle.
WITH CONSULT-II
1. Start engine.
2. Select “DATA MONITOR” mode with CONSULT-II.
3. Drive the vehicle at more than 10 km/h (6 MPH) for at least 5
seconds.
4. If DTC is detected, go toEC-184, "
Diagnostic Procedure".
DTC No.Trouble Diagnosis
NameDTC Detecting Condition Possible Cause
P0501
0501Vehicle speed sen-
sor range/perfor-
manceA change of vehicle speed signal is exces-
sively large during specified time.
lHarness or connectors
(The CAN communication line is open or
shorted.)
lCombination meter
lABS actuator and electric unit (control unit)
lWheel sensor
lECM
SEF058YMBIB1085E

EC-184
DTC P0501 ASCD VEHICLE SPEED SENSOR
WITHOUT CONSULT-II
TESTING CONDITION:
Step 2 may be conducted with the drive wheels lifted in the shop or by driving the vehicle. If a road test
is expected to be easier, it is unnecessary to lift the vehicle.
1. Start engine.
2. Drivethevehicleatmorethan10km/h(6MPH).
3. Turn ignition switch OFF, wait at least 10 seconds and then turn ON.
4. Perform Diagnostic Test Mode II (Self-diagnostic results) with ECM.
5. If DTC is detected, go toEC-184, "
Diagnostic Procedure".
Diagnostic ProcedureEBS01KHK
1.CHECK DTC WITH ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Refer toBRC-8, "
TROUBLE DIAGNOSIS".
OK or NG
OK >> GO TO 2.
NG >> Repair or replace.
2.CHECK COMBINATION METER
Check combination meter function.
Refer toDI-4, "
COMBINATION METERS".
>>INSPECTION END