Component Tests and General Diagnostics

MALFUNCTION INDICATOR LAMP

Description






The Malfunction Indicator Lamp (MIL) is located on the combination meter.
The MIL will illuminate when the ignition switch is turned ON without the engine running. This is a bulb check.
When the engine is started, the MIL should turn off. If the MIL
remains illuminated, the on board diagnostic system has detected an engine system malfunction.
For details, refer to "DIAGNOSIS DESCRIPTION : Malfunction Indicator Lamp (MIL)" Malfunction Indicator Lamp (MIL).


Component Function Check


1. CHECK MIL FUNCTION

1.Turn ignition switch ON.
2.Make sure that MIL illuminates.
Is the inspection result normal?
YES- INSPECTION END
NO- Go 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 DTC WITH "UNIFIED METER AND A/C AMP."

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

3. CHECK INTERMITTENT INCIDENT

Refer to "Intermittent Incident" Intermittent Incident.
Is the inspection result normal?
YES- Replace combination meter. Refer to "Removal and Installation" Removal and Installation.
NO- Repair or replace.