1.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 Diagnosis Description. Is the inspection result normal? YES>>GO TO 2. NO>>Replace the combination meter.
2.CHECK COMBINATION METER OUTPUT SIGNAL
Connect CONSULT‐III, and perform the combination meter output signal inspection. Refer to Component Function Check.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Replace the combination meter.
3.CHECK FUEL LEVEL SENSOR SIGNAL CIRCUIT
Check the fuel level sensor signal circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>GO TO 4.
NO>>Repair the harnesses or connectors.
4.CHECK FUEL LEVEL SENSOR UNIT
Perform the unit inspection of fuel level sensor unit. Refer to Component Inspection (GT-R certified NISSAN dealer).
Is the inspection result normal?
YES>>GO TO 5.
NO>>Replace fuel level sensor unit. Refer to Removal and Installation (GT-R certified NISSAN dealer).
5.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 the combination meter.
NO>>Repair or replace the malfunctioning parts.