Malfunction Indicator Lamp

MALFUNCTION INDICATOR LAMP

Component Function Check


1. CHECK MIL FUNCTION

1.Turn ignition switch ON.
2.Make sure that MIL lights up.
Is the inspection result normal?
YES- INSPECTION END
NO- Go to .


Diagnosis Procedure


1. CHECK DTC

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

2. CHECK COMBINATION METER

Check DTC with combination meter. Testing and Inspection (TYPE A) or Testing and Inspection (TYPE
B).
Is DTC detected?
YES- Perform troubleshooting relevant to DTC indicated.
NO- GO TO 3.

3. CHECK INTERMITTENT INCIDENT

Intermittent Incident.
Is the inspection result normal?
YES- Replace combination meter. Type A (TYPE A) or Type B (TYPE B). Check the vehicle type to confirm the service information in
MWI section. Type A.
NO- Repair or replace harness or connectors.