Buzzer

AUTOMATIC BACK DOOR WARNING DOES NOT OPERATE:_:BUZZER





Description
Automatic back door warning buzzer does not operate when automatic back door warning function are performed.




Diagnosis Procedure
1.CHECK DTC WITCH AUTOMATIC BACK DOOR CONTROL UNIT
Check that DTC is not detected with automatic back door control unit.
Is the inspection result normal?
YES - GO TO 2.
NO - Perform trouble diagnosis relevant to DTC indicated.
2.CHECK AUTOMATIC BACK DOOR WARNING BUZZER
Check automatic back door warning buzzer. Component Tests and General Diagnostics.
Is the inspection result normal?
YES - GO TO 3.
NO - Repair or replace the malfunctioning parts.
3.REPLACE AUTOMATIC BACK DOOR CONTROL UNIT
1. Replace automatic back door control unit. Automatic Back Door Control Unit.
2. Confirm the operation after replacement.
Is the result normal?
YES - INSPECTION END
NO - Check intermittent incident. Intermittent Incident.