MWI-72
< SYMPTOM DIAGNOSIS >
THE FUEL GAUGE INDICATOR DOES NOT OPERATE
SYMPTOM DIAGNOSIS
THE FUEL GAUGE INDICATOR DOES NOT OPERATE
DescriptionINFOID:0000000009461738
Fuel gauge will not indicate from a certain position.
Diagnosis ProcedureINFOID:0000000009461739
1.CHECK COMBINATION METER INPUT SIGNAL
Perform component function check. Refer to MWI-61, "Component Function Check"
.
Does monitor value match fuel gauge reading?
YES >> GO TO 2.
NO >> Replace combination meter. Refer to MWI-82, "Removal and Installation"
.
2.CHECK FUEL LEVEL SENSOR UNIT CIRCUITS
Check the fuel level sensor circuits. Refer to MWI-61, "Diagnosis Procedure"
.
Is the inspection result normal?
YES >> GO TO 3.
NO >> Repair or replace harness or connectors.
3.CHECK FUEL LEVEL SENSOR UNIT
Perform a unit check for the fuel level sensor unit. Refer to MWI-62, "Component Inspection"
.
Is the inspection result normal?
YES >> GO TO 4.
NO >> Replace fuel level sensor unit. Refer to FL-6, "Removal and Installation"
.
4.CHECK FLOAT INTERFERENCE
Check that the float arm does not interfere with or binds to other components in the fuel tank.
Is the inspection result normal?
YES >> Replace combination meter. Refer to MWI-82, "Removal and Installation".
NO >> Repair or replace malfunctioning parts.
Revision: November 20132014 Altima NAMRevision: November 20132014 Altima NAM
