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The Fuel Gauge Indicator Does Not Operate


THE FUEL GAUGE INDICATOR DOES NOT OPERATE





Description
Fuel gauge will not indicate from a certain position.




Diagnosis Procedure
1.CHECK COMBINATION METER INPUT 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. Fuel Level Sensor Signal Circuit.
Does monitor value match fuel gauge reading?
YES - GO TO 2.
NO - Replace combination meter.
2.CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT
Check the fuel level sensor signal circuit. Fuel Level Sensor Signal Circuit.
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. Fuel Level Sensor Signal Circuit.
Is the inspection result normal?
YES - GO TO 4.
NO - Replace fuel level sensor unit. 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.
NO - Repair or replace malfunctioning parts.