Diagnosis Procedure
- CONDUCTING THE COMBINATION METER SELF-DIAGNOSIS MODE
Perform the self-diagnosis mode of combination meter, and then check that the fuel gauge operates normally.
Refer to "ON BOARD DIAGNOSIS FUNCTION ".
Is the inspection result normal?
YES: GO TO 2.
NO: Replace combination meter. Refer to "REMOVAL AND INSTALLATION ".
- 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: GO TO 3.
NO: Repair or replace malfunctioning part.
- CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT
Check the fuel level sensor signal circuit. Refer to "COMPONENT FUNCTION CHECK ".
Is the inspection result normal?
YES: Check intermittent incident. Refer to "INTERMITTENT INCIDENT ".
NO: Repair or replace malfunctioning parts.