Entry And Start System (For Entry Function) Entry Answer-Back Buzzer Does Not Sound

Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Theft Deterrent Keyless Entry. Land Cruiser. Urj200, 202 Grj200 Vdj200

DESCRIPTION

INSPECTION PROCEDURE

CHECK WIRELESS DOOR LOCK BUZZER OPERATION

ENTRY AND START SYSTEM (for Entry Function) - Entry Answer-back Buzzer does not Sound


DESCRIPTION

The entry and start system uses the wireless door lock buzzer to perform various vehicle exterior warnings. When the conditions of each warning are met, the certification ECU (smart key ECU assembly) sends a buzzer signal to the wireless buzzer, and the wireless door lock buzzer sounds*.
HINT:
*: For Europe and China, the wireless door lock buzzer does not sound.

INSPECTION PROCEDURE

NOTICE:
Before performing the inspection, check that there are no problems related to the "CAN Communication System" and "LIN Communication System".
1.CHECK WIRELESS DOOR LOCK BUZZER OPERATION

  1. When the wireless operation is used to lock and unlock the doors, check that the wireless door lock buzzer sounds normally (Click here).



NG
GO TO WIRELESS DOOR LOCK CONTROL SYSTEM (Click here)
OK

REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY)