Nissan March K13. Manual - part 477

MWI-46

< DTC/CIRCUIT DIAGNOSIS >

OIL PRESSURE SWITCH SIGNAL CIRCUIT

NO

>> Replace oil pressure switch. Refer to 

EM-85, "Exploded View"

.

MWI

THE FUEL GAUGE INDICATOR DOES NOT OPERATE

MWI-47

< SYMPTOM DIAGNOSIS >

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SYMPTOM DIAGNOSIS

THE FUEL GAUGE INDICATOR DOES NOT OPERATE

Description

INFOID:0000000005883913

Fuel gauge will not indicate from a certain position.

Diagnosis Procedure

INFOID:0000000005883914

1.

CHECK COMBINATION METER OUTPUT SIGNAL

1.

Connect CONSULT-III.

2.

Select the “Data Monitor” for the “METER/M&A” and compare the “FUEL METER” monitor value with the
fuel gauge reading on the combination meter. Refer to 

MWI-43, "Component Function Check"

.

Does monitor value match fuel gauge reading?

YES

>> GO TO 2.

NO

>> Replace combination meter. Refer to 

MWI-51, "Removal and Installation"

.

2.

CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT

Check the fuel level sensor signal circuit. Refer to 

MWI-43, "Diagnosis Procedure"

. 

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector.

3.

CHECK FUEL LEVEL SENSOR UNIT

Perform a unit check for the fuel level sensor unit. Refer to 

MWI-44, "Component Inspection"

. 

Is the inspection result normal?

YES

>> GO TO 4.

NO

>> Replace fuel level sensor unit. Refer to 

FL-5, "Removal and Installation"

.

4.

CHECK FLOAT INTERFERENCE

Check that the float arm interferes with or binds to other components in the fuel tank.
Is the inspection result normal?

YES

>> Replace combination meter. Refer to 

MWI-51, "Removal and Installation"

.

NO

>> Repair or replace malfunctioning parts.

MWI-48

< SYMPTOM DIAGNOSIS >

THE OIL PRESSURE WARNING LAMP DOES NOT TURN ON

THE OIL PRESSURE WARNING LAMP DOES NOT TURN ON

Description

INFOID:0000000005883915

The oil pressure warning lamp stays off when the ignition switch is turned ON.

Diagnosis Procedure

INFOID:0000000005883916

1.

CHECK OIL PRESSURE WARNING LAMP

Perform auto active test. Refer to 

PCS-11, "Diagnosis Description"

 (with intelligent key) or 

PCS-36, "Diagnosis

Description"

 (without intelligent key).

Is oil pressure warning lamp blinking?

YES

>> GO TO 2.

NO

>> GO TO 4.

2.

CHECK OIL PRESSURE SWITCH SIGNAL CIRCUIT

Check the oil pressure switch signal circuit. Refer to 

MWI-45, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> Repair harness or connector.

3.

CHECK OIL PRESSURE SWITCH

Perform a unit check for the oil pressure switch. Refer to 

MWI-45, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace IPDM E/R. 

NO

>> Replace oil pressure switch.

4.

CHECK COMBINATION METER INPUT SIGNAL

Connect CONSULT-III and perform an input signal check for the combination meter. Refer to 

MWI-45, "Com-

ponent Function Check"

.

Is the inspection result normal?

YES

>> Replace combination meter. Refer to 

MWI-51, "Removal and Installation"

.

NO

>> Replace IPDM E/R. Refer to 

PCS-28, "Removal and Installation"

 (with intelligent key) or 

PCS-52,

"Removal and Installation"

 (without intelligent key).

MWI

THE OIL PRESSURE WARNING LAMP DOES NOT TURN OFF

MWI-49

< SYMPTOM DIAGNOSIS >

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THE OIL PRESSURE WARNING LAMP DOES NOT TURN OFF

Description

INFOID:0000000005883917

The oil pressure warning lamp remains illuminated while the engine is running (normal oil pressure).

Diagnosis Procedure

INFOID:0000000005883918

1.

CHECK OIL PRESSURE WARNING LAMP

Perform auto active test. Refer to 

PCS-11, "Diagnosis Description"

 (with intelligent key) or 

PCS-36, "Diagnosis

Description"

 (without intelligent key).

Is oil pressure warning lamp blinking?

YES

>> GO TO 2.

NO

>> GO TO 5.

2.

CHECK IPDM E/R OUTPUT VOLTAGE

1.

Turn ignition switch OFF.

2.

Disconnect the oil pressure switch connector.

3.

Turn ignition switch ON.

4.

Check voltage between the oil pressure switch harness connector terminal and ground.

Is the inspection result normal?

YES

>> GO TO 3.

NO

>> GO TO 4.

3.

CHECK OIL PRESSURE SWITCH

Perform a unit check for the oil pressure switch. Refer to 

MWI-45, "Component Inspection"

.

Is the inspection result normal?

YES

>> Replace IPDM E/R. Refer to 

PCS-28, "Removal and Installation"

 (with intelligent key) or 

PCS-52,

"Removal and Installation"

 (without intelligent key).

NO

>> Replace oil pressure switch.

4.

CHECK OIL PRESSURE SWITCH SIGNAL CIRCUIT

Check the oil pressure switch signal circuit. Refer to 

MWI-45, "Diagnosis Procedure"

.

Is the inspection result normal?

YES

>> GO TO 5.

NO

>> Repair harness or connector.

5.

CHECK COMBINATION METER INPUT SIGNAL

Connect CONSULT-III and perform an input signal check for the combination meter. Refer to 

MWI-45, "Com-

ponent Function Check"

.

Is the inspection result normal?

YES

>> Replace combination meter. Refer to 

MWI-51, "Removal and Installation"

.

NO

>> Replace IPDM E/R. Refer to 

PCS-28, "Removal and Installation"

 (with intelligent key) or 

PCS-52,

"Removal and Installation"

 (without intelligent key).

Terminals

Voltage

(Approx.)

(+)

(

−

)

Oil pressure switch

Ground

Connector

Terminal

F63

1

12 V