1.CHECK COMBINATION METER INPUT SIGNAL Connect CONSULT-III, and perform the combination meter input signal inspection. Refer to Component Function Check. Is the inspection result normal? YES>>Replace the combination meter. NO>>GO TO 2.
2.CHECK OIL PRESSURE SENSOR SIGNAL CIRCUIT
Perform the oil pressure sensor signal circuit inspection. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair the harnesses or connectors.
3.CHECK OIL PRESSURE SENSOR
Perform the unit inspection of oil pressure sensor. Refer to Component Inspection.
Is the inspection result normal?
YES>>Replace the combination meter.
NO>>Replace the oil pressure sensor.