Diagnosis Procedure

Check if ignition switch position is changing or not.

Does ignition switch position change?

YES 

GO TO STEP 2  .

NO 

Check DTC for BCM. Refer to DTC INDEX .

Check buzzer (combination meter).

Refer to COMPONENT FUNCTION CHECK .

Is the inspection result normal?

YES 

GO TO STEP 3  .

NO 

Repair or replace the malfunctioning parts.

Check combination meter display function.

Refer to COMPONENT FUNCTION CHECK .

Is the inspection result normal?

YES 

GO TO STEP 4  .

NO 

Repair or replace the malfunctioning parts.

Confirm the operation again.

Is the result normal?

YES 

Check intermittent incident. Refer to INTERMITTENT INCIDENT .

NO 

GO TO STEP 1  .