Wireless Door Lock Control System Buzzer
WARNING: This page is about a different car, the 2002 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
Using jumper wires, connect positive battery power to terminal No. 1 and negative battery power to terminal No. 2 of wireless door lock control system buzzer. See Fig 1. Buzzer should sound. If operation is not as specified, replace wireless door lock control system buzzer.