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 STEP 2.
NO
Replace the 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 STEP 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
Refer to INTERMITTENT INCIDENT .
NO
Repair or replace malfunctioning parts.