Nissan March K13. Instruction — part 241
P0327, P0328 KS
EC-425
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 2)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
3.
CHECK KNOCK SENSOR
Check knock sensor. Refer to
EC-425, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace knock sensor. Refer to
.
4.
CHECK INTERMITTENT INCIDENT
Check intermittent incident. Refer to
XX-XX, "*****"
.
>> Repair or replace malfunctioning part.
Component Inspection
INFOID:0000000006037351
1.
CHECK KNOCK SENSOR
1.
Turn ignition switch OFF.
2.
Disconnect knock sensor harness connector.
3.
Check resistance between knock sensor terminals as follows.
NOTE:
It is necessary to use an ohmmeter which can measure more than 10 M
Ω
.
CAUTION:
Do not use any knock sensors that have been dropped or physically damaged. Use only new ones.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace knock sensor. Refer to
.
Terminals
Resistance [at 20
°
C (68
°
F)]
1 and 2
Approx. 532 - 588 k
Ω
EC-426
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 2)]
P0335 CKP SENSOR (POS)
P0335 CKP SENSOR (POS)
DTC Logic
INFOID:0000000006037352
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 10.5 V 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.
2.
Check 1st trip DTC.
Is 1st trip DTC detected?
YES
>> Go to
NO
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000006037353
1.
CHECK GROUND CONNECTION
1.
Turn ignition switch OFF.
2.
Check ground connection E38. Refer to Ground Inspection in
XX-XX, "*****"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace ground connection.
2.
CHECK CRANKSHAFT POSITION (CKP) SENSOR (POS) POWER SUPPLY CIRCUIT-I
1.
Disconnect crankshaft position (CKP) sensor (POS) harness connector.
2.
Turn ignition switch ON.
3.
Check the voltage between CKP sensor (POS) harness connector and ground.
Is the inspection result normal?
DTC No.
Trouble diagnosis name
DTC detecting condition
Possible cause
P0335
Crankshaft position sensor
(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
running.
• Harness or connectors
[Crankshaft position sensor (POS) circuit
is open or shorted.]
(Refrigerant pressure sensor circuit is
shorted.)
(Accelerator pedal position sensor circuit
is shorted.)
• Crankshaft position sensor (POS)
• Refrigerant pressure sensor
• Accelerator pedal position sensor
• Accelerator pedal position sensor
• Signal plate
CKP sensor (POS)
Ground
Voltage
Connector
Terminal
F20
1
Ground
Approx. 5 V
P0335 CKP SENSOR (POS)
EC-427
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 2)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
YES
>> GO TO 8.
NO
>> GO TO 3.
3.
CHECK CRANKSHAFT POSITION (CKP) SENSOR (POS) POWER SUPPLY CIRCUIT-II
1.
Turn ignition switch OFF.
2.
Disconnect ECM harness connector.
3.
Check the continuity between CKP sensor (POS) harness connector and ECM harness connector.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair open circuit.
4.
CHECK SENSOR POWER SUPPLY CIRCUIT
Check harness for short to power and short to ground, between the following terminals.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Repair short to ground or short to power in harness or connectors.
5.
CHECK REFRIGERANT PRESSURE SENSOR
Check the refrigerant pressure sensor. Refer to
EC-297, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 6.
NO
>> Replace refrigerant pressure sensor.
6.
CHECK APP SENSOR
EC-464, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 12.
NO
>> GO TO 7.
7.
REPLACE ACCELERATOR PEDAL ASSEMBLY
1.
Replace accelerator pedal assembly.
2.
EC-465, "Special Repair Requirement"
>> INSPECTION END
8.
CHECK CKP SENSOR (POS) GROUND CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch OFF.
2.
Check the continuity between CKP sensor (POS) harness connector and ECM harness connector.
3.
Also check harness for short to ground and short to power.
CKP sensor (POS)
ECM
Continuity
Connector
Terminal
Connector
Terminal
F20
1
F8
75
Existed
ECM
Sensor
Connector
Terminal
Name
Connector
Terminal
F8
74
Refrigerant pressure sensor
E49
3
75
CKP sensor (POS)
F20
1
E16
102
APP sensor
M206
5
CKP sensor (POS)
ECM
Continuity
Connector
Terminal
Connector
Terminal
F20
2
F8
62
Existed
EC-428
< DTC/CIRCUIT DIAGNOSIS >
[HR12DE (TYPE 2)]
P0335 CKP SENSOR (POS)
Is the inspection result normal?
YES
>> GO TO 9.
NO
>> Repair open circuit or short to ground or short to power in harness or connectors.
9.
CHECK CKP SENSOR (POS) INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Disconnect ECM harness connector.
2.
Check the continuity between CKP sensor (POS) 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 10.
NO
>> Repair open circuit or short to ground or short to power in harness or connectors.
10.
CHECK CRANKSHAFT POSITION SENSOR (POS)
EC-428, "Component Inspection"
Is the inspection result normal?
YES
>> GO TO 11.
NO
>> Replace crankshaft position sensor (POS).
11.
CHECK GEAR TOOTH
Visually check for chipping signal plate gear tooth.
Is the inspection result normal?
YES
>> GO TO 12.
NO
>> Replace the signal plate.
12.
CHECK INTERMITTENT INCIDENT
Refer to
XX-XX, "*****"
.
>> INSPECTION END
Component Inspection
INFOID:0000000006037354
1.
CHECK CRANKSHAFT POSITION SENSOR (POS)-I
1.
Turn ignition switch OFF.
2.
Loosen the fixing bolt of the sensor.
3.
Disconnect crankshaft position sensor (POS) harness connector.
4.
Remove the sensor.
5.
Visually check the sensor for chipping.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace crankshaft position sensor (POS).
2.
CHECK CRANKSHAFT POSITION SENSOR (POS)-II
Check resistance between crankshaft position sensor (POS) terminals as follows.
CKP sensor (POS)
ECM
Continuity
Connector
Terminal
Connector
Terminal
F20
3
F8
61
Existed
PBIA9210J
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