Nissan Teana J32. Manual - part 826

MWI

FUEL LEVEL SENSOR SIGNAL CIRCUIT

MWI-47

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace fuel level sensor unit.

MWI-48

< COMPONENT DIAGNOSIS >

METER CONTROL SWITCH SIGNAL CIRCUIT

METER CONTROL SWITCH SIGNAL CIRCUIT

Description

INFOID:0000000003792574

Transmits the following signals to the combination meter.

Diagnosis Procedure

INFOID:0000000003792575

1.

CHECK METER CONTROL SWITCH INPUT SIGNAL

1.

Turn the ignition switch ON.

2.

Check voltage between the following terminals of the combination meter.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> GO TO 2.

2.

CHECK METER CONTROL SWITCH SIGNAL CIRCUIT

1.

Turn the ignition switch OFF.

2.

Disconnect the combination meter and meter control switch connectors.

3.

Check continuity between combination meter harness connector terminals and meter control switch har-
ness connector terminals.

4.

Check continuity between combination meter harness connector terminals and ground.

Is the inspection result normal?

•

 (enter) switch is pressed

•

 (select) switch signal

Terminals

Condition

Voltage

(Approx.)

Combination meter

(+)

(-)

Connector

Terminal

Connector

Terminal

M34

11

M34

10

When 

 (enter) switch is pressed

0 V

Other than the above

5 V

12

When 

 (select) switch is pressed

0 V

Other than the above

5 V

Terminals

Continuity

Combination meter

Meter control switch

(+)

(-)

Connector

Terminal

Connector

Terminal

M34

10

M83

2

Existed

11

7

12

6

Terminals

Continuity

(+)

(-)

Combination meter

Ground

Connector

Terminal

M34

10

Not existed

11

12

MWI

METER CONTROL SWITCH SIGNAL CIRCUIT

MWI-49

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

YES

>> INSPECTION END

NO

>> Repair harness or connector.

Component Inspection

INFOID:0000000003792576

1.

CHECK METER CONTROL SWITCH

1.

Turn the ignition switch OFF.

2.

Disconnect the meter control switch connector.

3.

Check continuity between the following terminals of the meter control switch.

Is inspection result OK?

YES

>> INSPECTION END

NO

>> Replace the meter control switch.

Connector

Terminal No.

Operation and status

Continuity

M83

6

2

Press the 

 (select) switch

Existed

Other than the above

Not existed

7

2

Press the 

 (enter) switch

Existed

Other than the above

Not existed

MWI-50

< COMPONENT DIAGNOSIS >

OIL PRESSURE SWITCH SIGNAL CIRCUIT

OIL PRESSURE SWITCH  SIGNAL CIRCUIT

Description

INFOID:0000000003792577

Detects the engine oil pressure and transmits the oil pressure switch signal to IPDM E/R.

Component Function Check

INFOID:0000000003792578

1.

CHECK COMBINATION METER INPUT SIGNAL

Select the “Data Monitor” for the “METER/M&A” and check the “OIL W/L” monitor value.

>> INSPECTION END

Diagnosis Procedure

INFOID:0000000003792579

1.

CHECK OIL PRESSURE SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connector and oil pressure switch connector.

3.

Check continuity between IPDM E/R harness connector terminal and oil pressure switch harness connec-
tor terminal.

4.

Check continuity between IPDM E/R harness connector terminal and ground.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Repair harness or connector.

Component Inspection

INFOID:0000000003792580

1.

CHECK OIL PRESSURE SWITCH UNIT

“OIL W/L”

Ignition switch ON

: On

Engine running

: Off

Terminals

Continuity

(+)

(-)

IPDM E/R

Oil pressure switch

Connector

Terminal

Connector

Terminal

F12

75

F63

1

Existed

Terminals

Continuity

(+)

(-)

IPDM E/R

Ground

Connector

Terminal

F12

75

Not existed