Entry Answer-back Buzzer does not Sound: Procedure
WARNING: This page is about a different car, the 2011 Toyota Corolla. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK WIRELESS DOOR LOCK BUZZER OPERATION
- When the wireless operation is used to lock and unlock the doors, check that the wireless door lock buzzer sounds normally.
HINT:
Turn the wireless door lock buzzer controller ON.
Result
Result Proceed to Buzzer does not sound A Buzzer sounds B
A → See step 2
B → See step 3
- When the wireless operation is used to lock and unlock the doors, check that the wireless door lock buzzer sounds normally.
- GO TO WIRELESS DOOR LOCK CONTROL SYSTEM. Refer to PROBLEM SYMPTOMS TABLE
- REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY). Refer to REMOVAL