Outside Warning Buzzer

OUTSIDE WARNING BUZZER





Description
Answers back and warns for an inappropriate operation.




Component Function Check
1.CHECK FUNCTION
With CONSULT-III
Check outside warning buzzer OUTSIDE BUZZER in Active Test mode.
Is the inspection result normal?
YES - Outside warning buzzer (engine room) is OK.
NO - Outside Warning Buzzer.




Diagnosis Procedure
Regarding Wiring Diagram information, Remote Keyless Entry System Sedan Without Intelligent Key.
1.CHECK OUTSIDE WARNING BUZZER





Check voltage between BCM connector and ground.





Is the inspection result normal?
YES - GO TO 5
NO - GO TO 2
2.CHECK OUTSIDE WARNING BUZZER POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect outside warning buzzer connector.





3. Check voltage between outside warning buzzer connector and ground.





Is the inspection result normal?
YES - GO TO 3
NO - Repair or replace outside warning buzzer power supply circuit.
3.CHECK OUTSIDE WARNING BUZZER CIRCUIT
1. Disconnect BCM connector.





2. Check continuity between BCM connector and outside warning buzzer connector.





3. Check continuity between BCM connector and ground.






Is the inspection result normal?
OK - GO TO 4
NG - Repair or replace harness between BCM and outside warning buzzer.
4.CHECK OUTSIDE WARNING BUZZER
Check Outside Warning Buzzer.
Is the inspection result normal?
YES - GO TO 5
NO - Replace outside warning buzzer.
5.CHECK INTERMITTENT INCIDENT
Check Intermittent Incident.
- Inspection End.




Component Inspection
1.CHECK OUTSIDE WARNING BUZZER





Connect battery power supply to outside warning buzzer terminals 1 and 3, and check the operation.

1 (BAT+) - 3 (BAT-) : the buzzer sounds

Is the inspection result normal?
YES - Inspection End.
NO - Replace outside warning buzzer.