Nissan Primera P12. Instruction — part 251
DTC P0336 CKP SENSOR
EC-189
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
Wiring Diagram
EBS013O4
MBWA0379E
EC-190
[YD (WITH EURO-OBD)]
DTC P0336 CKP SENSOR
Diagnostic Procedure
EBS013O5
1.
CHECK GROUND CONNECTIONS
1.
Turn ignition switch OFF.
2.
Loosen and retighten engine ground screws. Refer to
.
OK or NG
OK
>> GO TO 2.
NG
>> Repair or replace ground connections.
2.
CHECK CKP SENSOR POWER SUPPLY CIRCUIT
1.
Disconnect crankshaft position sensor harness connector.
2.
Turn ignition switch ON.
3.
Check voltage between CKP sensor terminal 1 and ground with
CONSULT-II or tester.
4.
Also check harness for short to ground and short to power.
OK or NG
OK
>> GO TO 3.
NG
>> Repair open circuit or short to ground or short to power
in harness or connectors.
3.
CHECK CKP SENSOR GROUND CIRCUIT FOR OPEN AND SHORT
1.
Turn ignition switch OFF.
2.
Disconnect ECM harness connector.
3.
Check harness continuity between ECM terminal 65 and CKP sensor terminal 2.
Refer to Wiring Diagram.
4.
Also check harness for and short to ground and short to power.
OK or NG
OK
>> GO TO 4.
NG
>> Repair open circuit or short to ground or short to power in harness or connectors.
MBIB0915E
MBIB0863E
Voltage: Approximately 5.3V
PBIB0405E
Continuity should exist.
DTC P0336 CKP SENSOR
EC-191
[YD (WITH EURO-OBD)]
C
D
E
F
G
H
I
J
K
L
M
A
EC
4.
CHECK CKP SENSOR INPUT SIGNAL CIRCUIT FOR OPEN AND SHORT
1.
Check harness continuity between ECM terminal 46 and CKP sensor terminal 3.
Refer to Wiring Diagram.
2.
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 CRANKSHAFT POSITION SENSOR
Refer to
EC-191, "Component Inspection"
.
OK or NG
OK
>> GO TO 6.
NG
>> Replace crankshaft position sensor.
6.
CHECK GEAR TOOTH
Visually check for chipping signal plate gear tooth.
OK or NG
OK
>> GO TO 7.
NG
>> Replace the signal plate.
7.
CHECK INTERMITTENT INCIDENT
Refer to
EC-75, "TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT"
.
>> INSPECTION END
Component Inspection
EBS013O6
CRANKSHAFT POSITION SENSOR
1.
Loosen the fixing bolt of the sensor.
2.
Disconnect crankshaft position sensor harness connector.
3.
Remove the sensor.
4.
Visually check the sensor for chipping.
Continuity should exist.
MBIB0864E
EC-192
[YD (WITH EURO-OBD)]
DTC P0336 CKP SENSOR
5.
Check resistance as shown in the figure.
6.
If NG, replace crankshaft position sensor.
Removal and Installation
EBS013O7
CRANKSHAFT POSITION SENSOR
Refer to
EM-29, "OIL PAN AND OIL STRAINER"
.
Terminal No. (Polarity)
Resistance
Ω
[at 25
°
C (77
°
F)]
1 (+) - 2 (-)
Except 0
1 (+) - 3 (-)
Except 0 or
∞
2 (+) - 3 (-)
Except 0
MBIB1009E
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