Diagnosis Procedure

INTELLIGENT KEY WARNING BUZZER


Description

Answers back and warns for an inappropriate operation.




INTELLIGENT KEY WARNING BUZZER


Diagnosis Procedure

Regarding Wiring Diagram information, DLK.
1.CHECK INTELLIGENT KEY WARNING BUZZER (ENGINE ROOM) POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect Intelligent Key warning buzzer (engine room) connector.
3. Check voltage between Intelligent Key warning buzzer (engine room) harness connector E25 terminal 1 and ground.

1 - Ground : Battery voltage






Is the inspection normal?
YES - GO TO 2
NO - Repair or replace Intelligent Key warning buzzer (engine room) power supply circuit.
2.CHECK INTELLIGENT KEY WARNING BUZZER (ENGINE ROOM) CIRCUIT
1. Disconnect Intelligent Key unit connector.





2. Check continuity between Intelligent Key unit harness connector
(A) M70 terminal 4 and Intelligent Key warning buzzer (engine room) harness connector E25 terminal 3.

4 - 3 : Continuity should exist.

3. Check continuity between Intelligent Key warning buzzer
(engine room) harness connector E25 terminal 3 and ground.

3 - Ground : Continuity should not exist.

Is the inspection normal?
YES - GO TO 3
NO - Repair or replace harness between Intelligent Key warning buzzer (engine room) and Intelligent
Key unit.
3.CHECK INTELLIGENT KEY WARNING BUZZER (ENGINE ROOM) OPERATION
Check Component Inspection.
- Inspection End.