BSW

WARNING BUZZER CIRCUIT

Component Function Check


1. CHECK WARNING BUZZER

1.Turn the ignition switch ON.
2.Select the active test item "BUZZER" of "BCM" with CONSULT.
3.With operating the test item, check the operation.

On: Warning buzzer is activated.
Off: Warning buzzer is not activated.

Is the inspection result normal?
YES- Inspection End.
NO- Refer to "Diagnosis Procedure" .


Diagnosis Procedure


1. CHECK WARNING BUZZER OPERATION

While activating the buzzer with CONSULT, listen for the buzzer sound.
Does warning buzzer sound?
YES- Replace the ITS control unit. Refer to "Removal and Installation ITS Control Unit" Removal And Installation - ITS Control Unit.
NO- Replace the combination meter (buzzer).