Component Tests and General Diagnostics

MALFUNCTION INDICATOR LAMP

Component Function Check


1. CHECK MIL FUNCTION

1.Turn ignition switch ON.
2.Check that MIL illuminates.
Is the inspection result normal?
YES- INSPECTION END
NO- Proceed to "Diagnosis Procedure" .


Diagnosis Procedure


1. CHECK DTC

Check that DTC UXXXX is not displayed.
Is the inspection result normal?
YES- GO TO 2.
NO- Perform trouble diagnosis for DTC UXXXX.

2. CHECK COMBINATION METER FUNCTION

Check combination meter function. Refer to "CONSULT Function (METER/M&A)" CONSULT Function (Meter/M&A).
Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace.

3. CHECK INTERMITTENT INCIDENT

Check intermittent incident. Refer to "Intermittent Incident" Intermittent Incident.
Is the inspection result normal?
YES- Replace combination meter. Refer to "Removal and Installation" Service and Repair.
NO- Repair or replace error-detected parts.