Nissan Tiida C11. Manual - part 1085

MWI-30

< COMPONENT DIAGNOSIS >

FUEL LEVEL SENSOR SIGNAL CIRCUIT

3.

CHECK FUEL LEVEL SENSOR UNIT GROUND CIRCUIT

1.

Check continuity between combination meter harness connector
(A) and fuel level sensor unit and fuel pump harness connector
(B).

2.

Check continuity between combination meter harness connector
(A) and ground.

Is the inspection result normal?

YES

>> GO TO 4

NO

>> Repair harness or connector.

4.

CHECK INSTALLATION CONDITION

Check fuel level sensor unit installation, and check whether the float arm interferes or binds with any of the
internal components in the fuel tank.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Install the fuel level sensor unit properly.

Component Inspection

INFOID:0000000001374696

1.

REMOVE FUEL LEVEL SENSOR UNIT

Remove the fuel level sensor unit. Refer to 

FL-8, "Removal and Installation"

. 

>> GO TO 2

2.

CHECK FUEL LEVEL SENSOR UNIT AND FUEL PUMP

Check the resistance between terminals 2 and 4.

*1 and *2: When float arm is in contact with stopper.

Is inspection result normal?

YES

>> Inspection End.

NO

>> Replace fuel level sensor unit and fuel pump. Refer to

FL-8, "Removal and Installation"

.

A

B

Continuity

Connector

Terminal

Connector

Terminal

M24

24

B40

4

Yes

A

Ground

Continuity

Connector

Terminal

M24

24

No

WKIA6019E

Terminal

Float position

mm (in)

Resistance value

(Approx.)

2

4

*1

Full

160 (8.07)

6

Ω

*2

Empty

20 (1.02)

80

Ω

WKIA6020E

MWI

OIL PRESSURE SWITCH SIGNAL CIRCUIT

MWI-31

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

OIL PRESSURE SWITCH  SIGNAL CIRCUIT

Description

INFOID:0000000001374697

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

Component Function Check

INFOID:0000000001374698

1.

COMBINATION METER INPUT SIGNAL

1.

Select “METER/M&A” on CONSULT-III.

2.

Monitor “OIL W/L” of “DATA MONITOR” while operating ignition switch.

>> Inspection End.

Diagnosis Procedure

INFOID:0000000001374699

1.

CHECK OIL PRESSURE SWITCH CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect IPDM E/R connector E46 and oil pressure switch
connector F32.

3.

Check continuity between IPDM E/R harness connector E46 (A)
terminal 37 and oil pressure switch harness connector F32 (B)
terminal 1.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Repair harness or connector.

Component Inspection

INFOID:0000000001374700

1.

CHECK OIL PRESSURE SWITCH

Check continuity between oil pressure switch and ground.

Is the inspection result normal?

YES

>> Inspection End.

NO

>> Replace the oil pressure switch.

OIL W/L

When ignition switch is in ON 
position (Engine stopped)

: ON

When engine is running

: OFF

Continuity should exist.

WKIA5459E

Condition

Oil pressure [kPa (kg/cm

2

, psi)]

Continuity

Engine stopped

Less than 29 (0.3, 4)

Yes

Engine running

More than 29 (0.3, 4) 

No

ELF0044D

MWI-32

< COMPONENT DIAGNOSIS >

OIL LEVEL SENSOR SIGNAL CIRCUIT

OIL LEVEL SENSOR SIGNAL CIRCUIT

Description

INFOID:0000000001537460

Transmits the oil level sensor signal to the combination meter.

Diagnosis Procedure (With Diesel)

INFOID:0000000001537463

1.

CHECK OIL LEVEL SENSOR CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect combination meter connector and oil level sensor
connector.

3.

Check continuity between combination meter harness connector
M24 (A) terminals 36, 37 and oil level sensor harness connector
F60 (B) terminals 1, 2.

4.

Check continuity between combination meter harness connector
M24 (A) terminals 36, 37 and ground.

Is the inspection result normal? 

YES

>> INSPECTION END

NO

>> Repair harness or connector.

Diagnosis Procedure (Without Diesel)

INFOID:0000000001537462

1.

CHECK OIL LEVEL SENSOR CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect combination meter connector and oil level sensor
connector.

3.

Check continuity between combination meter harness connector
M24 (A) terminals 36, 37 and oil level sensor harness connector
F60 (B) terminals 1, 3.

4.

Check continuity between combination meter harness connector
M24 (A) terminals 36, 37 and ground.

Is the inspection result normal? 

YES

>> INSPECTION END

NO

>> Repair harness or connector.

Component Inspection (With Diesel)

INFOID:0000000001537465

1.

CHECK OIL LEVEL SENSOR UNIT

36 – 1

: Continuity should exist.

37 – 2

: Continuity should exist.

36, 37 – Ground

: Continuity should not exist.

AWNIA0166ZZ

36 – 3

: Continuity should exist.

37 – 1

: Continuity should exist.

36, 37 – Ground

: Continuity should not exist.

AWNIA0165ZZ

MWI

OIL LEVEL SENSOR SIGNAL CIRCUIT

MWI-33

< COMPONENT DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

1.

Turn ignition switch OFF.

2.

Disconnect oil level sensor connector.

3.

Check resistance between oil level sensor terminals 1 and 2.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace oil level sensor.

Component Inspection (Without Diesel)

INFOID:0000000001537464

1.

CHECK OIL LEVEL SENSOR UNIT

1.

Turn ignition switch OFF.

2.

Disconnect oil level sensor connector.

3.

Check resistance between oil level sensor terminals 1 and 3.

Is the inspection result normal?

YES

>> INSPECTION END

NO

>> Replace oil level sensor.

1 – 2

: 3 – 20 

Ω

AWNIA0168ZZ

1 – 3

: 3 – 20 

Ω

AWNIA0167ZZ