Sedan With Intelligent Key

INTELLIGENT KEY WARNING BUZZER





Description
Answers back and warns for an inappropriate operation.




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




Diagnosis Procedure
Regarding Wiring Diagram information, Intelligent Key System Sedan.
1.CHECK INTELLIGENT KEY WARNING BUZZER





Check voltage between BCM connector and ground.





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





3. Check voltage between Intelligent Key warning buzzer connector and ground.





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





2. Check continuity between BCM connector and Intelligent Key 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 Intelligent Key warning buzzer.
4.CHECK INTELLIGENT KEY WARNING BUZZER
Check Sedan With Intelligent Key.
Is the inspection result normal?
YES - GO TO 5
NO - Replace Intelligent Key warning buzzer.
5.CHECK INTERMITTENT INCIDENT
Check Intermittent Incident.
- Inspection End.




Component Inspection
1.CHECK INTELLIGENT KEY WARNING BUZZER





Connect battery power supply to Intelligent Key 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 Intelligent Key warning buzzer.