Automatic Back Door Warning Buzzer

AUTOMATIC BACK DOOR WARNING BUZZER


Description

Performs operation method guide and warning with buzzer.





AUTOMATIC BACK DOOR WARNING BUZZER


Diagnosis Procedure

1.CHECK AUTOMATIC BACK DOOR WARNING BUZZER POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect automatic back door warning buzzer connector.
3. Check voltage between automatic back door warning buzzer harness connector and ground.





Is the inspection result normal?
YES - GO TO 2.
NO - Repair or replace harness.
2.CHECK AUTOMATIC BACK DOOR WARNING BUZZER OUTPUT SIGNAL CIRCUIT
1. Disconnect automatic back door control unit connector.
2. Check continuity between automatic back door control unit harness connector and automatic back door warning buzzer harness connector.





3. Check continuity between automatic back door control unit harness connector and ground.





Is the inspection result normal?
YES - Replace automatic back door warning buzzer. Removal And Installation.
NO - Repair or replace harness.