Wireless Door Lock: Inspection

WARNING: This page is about a different car, the 2004 Lexus ES 330. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT WIRELESS DOOR LOCK BUZZER CONTROLLER
1. Operating the controller, inspect the continuity and resistance between terminals 2 and 3.
  Normal condition: Continuity and resistance change, as shown in Fig 1 .
  
  Fig 1: Inspecting Wireless Door Lock Buzzer Controller
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002