Nissan Versa Sedan. Instruction — part 587
MWI
FUEL LEVEL SENSOR SIGNAL CIRCUIT
MWI-47
< DTC/CIRCUIT DIAGNOSIS >
[TYPE A]
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3.
CHECK FUEL LEVEL SENSOR GROUND CIRCUIT
1. Check continuity between combination meter harness connector M24 terminal 26 and fuel level sensor
unit and fuel pump harness connector B44 terminal 5.
2. Check continuity between fuel level sensor unit and fuel pump harness connector B44 terminal 5 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 verify the float arm does not interfere or bind with 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:0000000009266606
1.
REMOVE FUEL LEVEL SENSOR UNIT
Remove the fuel level sensor unit. Refer to
FL-5, "Removal and Installation"
.
>> GO TO 2.
2.
CHECK FUEL LEVEL SENSOR UNIT
Check the resistance between fuel level sensor unit and fuel pump.
*: When float rod is in contact with stopper.
Is inspection result OK?
YES
>> Inspection End.
NO
>> Replace fuel level sensor unit and fuel pump. Refer to
FL-5, "Removal and Installation"
.
Connector
Terminal
Connector
Terminal
Continuity
M24
26
B44
5
Yes
Connector
Terminal
Ground
Continuity
B44
5
No
Terminals
Condition
Resistance (
Ω)
(Approx.)
Height [mm (in)]
Fuel level sensor unit
2
5
Full
*
(2)
91
177 (6.97)
Empty
*
(1)
283
15 (0.59)
LKIA0402E
M
W
I - 4 8
< DTC/CIRCUIT DIAGNOSIS >
[TYPE A]
WASHER FLUID LEVEL SWITCH CIRCUIT
WASHER FLUID LEVEL SWITCH CIRCUIT
Description
INFOID:0000000009266607
Transmits the washer fluid level switch signal to the combination meter.
Diagnosis Procedure
INFOID:0000000009266608
Regarding Wiring Diagram information, refer to
.
1.
CHECK WASHER FLUID LEVEL SWITCH SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect combination meter connector and washer fluid level switch connector.
3. Check continuity between combination meter harness connector M24 terminal 11 and washer fluid level
switch harness connector E50 terminal 1.
4. Check continuity between combination meter harness connector M24 terminal 11 and ground.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness or connector.
2.
CHECK WASHER FLUID LEVEL SWITCH GROUND CIRCUIT
Check continuity between washer fluid level switch harness connector E50 terminal 2 and ground.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Repair or replace harness or connector.
Component Inspection
INFOID:0000000009266609
1.
CHECK WASHER FLUID LEVEL SWITCH
Check continuity between washer fluid level switch terminals 1 and 2.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace washer fluid level switch. Refer to
.
Connector
Terminal
Connector
Terminal
Continuity
M24
11
E50
1
Yes
Connector
Terminal
Ground
Continuity
M24
11
No
Connector
Terminal
Ground
Continuity
E50
2
No
Terminal
Washer fluid level
Continuity
1 - 2
Low
Yes
High
No
MWI
THE FUEL GAUGE INDICATOR DOES NOT OPERATE
MWI-49
< SYMPTOM DIAGNOSIS >
[TYPE A]
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SYMPTOM DIAGNOSIS
THE FUEL GAUGE INDICATOR DOES NOT OPERATE
Description
INFOID:0000000009266610
Fuel gauge will not indicate from a certain position.
Diagnosis Procedure
INFOID:0000000009266611
1.
CHECK COMBINATION METER INPUT SIGNAL
1. Select METER/M&A on CONSULT.
2. Using “DATA MONITOR, compare the monitor value with the fuel gauge reading on the combination
meter. Refer to
MWI-46, "Component Function Check"
Does monitor value match fuel gauge reading?
YES
>> GO TO 2.
NO
>> Replace combination meter. Refer to
MWI-53, "Removal and Installation"
2.
CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT
Check the fuel level sensor signal circuit. Refer to
.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair harness or connector.
3.
COMPONENT INSPECTION
Perform a component inspection on the fuel level sensor unit. Refer to
MWI-47, "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 does not interfere or bind with components in the fuel tank.
Is the inspection result normal?
YES
>> Replace combination meter. Refer to
MWI-53, "Removal and Installation"
NO
>> Repair or replace malfunctioning parts.
MWI-50
< SYMPTOM DIAGNOSIS >
[TYPE A]
THE OIL PRESSURE WARNING LAMP DOES NOT TURN ON
THE OIL PRESSURE WARNING LAMP DOES NOT TURN ON
Description
INFOID:0000000009266612
The oil pressure warning lamp stays OFF when the ignition switch is turned ON.
Diagnosis Procedure
INFOID:0000000009266613
1.
CHECK COMBINATION METER OIL PRESSURE WARNING LIGHT
1. Select METER/M&A on CONSULT.
2. Observe OIL W/L DATA MONITOR while operating the ignition switch.
Is the inspection result normal?
YES
>> Inspection end.
NO
>> Replace combination meter. Refer to
MWI-53, "Removal and Installation"
Component
Condition
CONSULT
Oil pressure warning light
Ignition ON
ON
Ignition OFF
OFF
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