Intelligent Key Warning Buzzer With Automatic Back Door

INTELLIGENT KEY WARNING BUZZER





Description
Answers back and warns for an inappropriate operation.




Component Function Check
1.CHECK FUNCTION
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
1.CHECK FUSE
1. Turn ignition switch OFF.
2. Check 10 A fuse, [No.6, located in fuse block (J/B)].
Is fuse fusing?
YES - Replace the blown fuse after repairing the affected circuit if a fuse is blown.
NO - GO TO 2.
2.CHECK INTELLIGENT KEY WARNING BUZZER POWER SUPPLY CIRCUIT
1. Disconnect Intelligent Key warning buzzer connector.
2. Check voltage between Intelligent Key warning buzzer harness connector and ground.





Is the inspection result normal?
YES - GO TO 3.
NO - Repair or replace harness.
3.CHECK INTELLIGENT KEY WARNING BUZZER CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM harness connector and Intelligent Key warning buzzer harness connector.





3. Check continuity between BCM harness connector and ground.





Is the inspection result normal?
YES - GO TO 4.
NO - Repair or replace harness.
4.CHECK INTELLIGENT KEY WARNING BUZZER
Check SEE Component Inspection.
Is the inspection result normal?
YES - Replace BCM. Removal And Installation.
NO - Replace Intelligent Key warning buzzer. Removal And Installation With Automatic Back Door.




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. Removal And Installation With Automatic Back Door.