Nissan X-Trail 32. Manual - part 1611

MWI-126

< DTC/CIRCUIT DIAGNOSIS >

B2321, B2322 OIL LEVEL SENSOR

B2321, B2322 OIL LEVEL SENSOR

DTC Description

INFOID:0000000010784658

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Oil level sensor
• Oil level sensor signal circuit

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn the ignition switch OFF.

2.

Wait for 5 minutes or more, then open the driver door.

Is “OIL LEV SEN OPEN” or “OIL LEV SEN SHORT” displayed?

YES

>> Refer to 

MWI-126, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010784659

1.

CHECK OIL LEVEL SENSOR SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect combination meter connector and oil level sensor connector.

3.

Check for continuity between combination meter harness connector and oil level sensor harness connec-
tor. 

4.

Check for continuity between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> Refer to 

MWI-126, "Component Inspection"

.

NO

>> Repair harnesses or connectors.

Component Inspection

INFOID:0000000010784660

1.

CHECK OIL LEVEL SENSOR

1.

Turn ignition switch OFF.

2.

Disconnect oil level sensor connector.

DTC

Trouble diagnosis

(Trouble diagnosis content)

Detection condition

B2321

OIL LEV SEN OPEN
(Oil level sensor open)

Oil level sensor signal circuit is open.
(Resistance value of oil level sensor exceeds 20 

Ω

)

B2322

OIL LEV SEN SHORT
(Oil level sensor short)

Oil level sensor signal circuit is shorted.
(Resistance value of oil level sensor is less than 3 

Ω

)

Terminals

Continuity

Combination meter

Oil level sensor

Connector

Terminal

Connector

Terminal

M42

49

F71

1

Existed

50

2

Combination meter

Ground

Continuity

Connector

Terminal

M42

49

Not existed

50

MWI

B2321, B2322 OIL LEVEL SENSOR

MWI-127

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

3.

Check continuity between the following terminals of the oil level sensor.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace oil level sensor. Refer to 

EM-330, "Exploded View"

.

Terminals

Resistance value (

Ω

)

Oil level sensor

+

−

1

2

3  -  20

MWI-128

< DTC/CIRCUIT DIAGNOSIS >

B2323 ILLUMINATION CONTROL SIGNAL

B2323 ILLUMINATION CONTROL SIGNAL

DTC Description

INFOID:0000000010715014

DTC DETECTION LOGIC

POSSIBLE CAUSE

• Illumination control signal circuit
• Combination meter

FAIL-SAFE

Output stop in illumination control signal

DTC CONFIRMATION PROCEDURE

1.

PERFORM DTC CONFIRMATION PROCEDURE

1.

Turn ignition switch ON and turn the combination switch (lighting switch) to 1ST position.

2.

Check “Self Diagnostic Result” of “METER/M&A.”

Is “ILLUMINATION OUTPUT CIRCUIT” displayed?

YES

>> Refer to 

MWI-125, "Diagnosis Procedure"

.

NO-1

>> To check malfunction symptom before repair: Refer to 

GI-44, "Intermittent Incident"

.

NO-2

>> Confirmation after repair: INSPECTION END

Diagnosis Procedure

INFOID:0000000010715015

1.

CHECK ILLUMINATION CONTROL SIGNAL CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect harness connector of the combination meter vehicle side  and all the connectors connected to
illumination control signal circuit.

3.

Check harness continuity between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> Replace combination meter. Refer to 

MWI-151, "Removal and Installation"

.

NO

>> Repair harness or connector.

DTC

Trouble diagnosis

(Trouble diagnosis contents)

Detecting condition

B2323

ILLUMINATION OUTPUT CIRCUIT
(Illumination output circuit)

Illumination control signal shorted to ground

Combination meter

Ground

Continuity

Connector

Terminal

M42

43

Not existed

MWI

POWER SUPPLY AND GROUND CIRCUIT

MWI-129

< DTC/CIRCUIT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

POWER SUPPLY AND GROUND CIRCUIT

COMBINATION METER

COMBINATION METER : Diagnosis Procedure

INFOID:0000000010715016

1.

CHECK FUSE

Check for blown fuses.

*: With stop/start system
Is the inspection result normal?

YES

>> GO TO 2.

NO

>> Be sure to eliminate cause of malfunction before installing new fuse.

2.

CHECK POWER SUPPLY CIRCUIT

Check voltage between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Check harness between combination meter and fuse.

3.

CHECK GROUND CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect combination meter connector.

3.

Check continuity between combination meter harness connector and ground.

Is the inspection result normal?

YES

>> Check intermittent incident. Refer to 

GI-44, "Intermittent Incident"

.

NO

>> Repair harness or connector.

Power source

Fuse No.

Battery

13

Ignition switch ON or START 

31, 55

*

Terminals

Ignition switch po-

sition

Voltage

(Approx.)

(+)

(

−

)

Combination meter

Ground

Connector

Terminal

M42

45

OFF

Battery voltage

46

ON

12 V

Combination meter

Ground

Continuity

Connector

Terminal

M34

1

Existed

M42

52