Intelligent Key Warning Buzzer

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 - SEE Diagnosis Procedure.




Diagnosis Procedure
Regarding Wiring Diagram information, Intelligent Key System.
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.










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.





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





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 SEE Component Inspection.
- 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.





Is the inspection result normal?
YES - INSPECTION END.
NO - Replace Intelligent Key warning buzzer.