System Description

POWER DOOR LOCK SYSTEM DESCRIPTION
1. The power door lock system locks/unlocks all doors with a one-touch operation.
  - The door control switch of the master switch assembly on the driver's door and the driver's door key cylinder send lock/unlock request signals to the theft deterrent ECU through the driver door ECU using the BEAN.
  - The door control switch on the passenger door sends lock/unlock request signals to the theft deterrent ECU through the passenger door ECU using the BEAN.
  - Upon receiving request signals, the theft deterrent ECU sends these signals to the door ECUs on each door using the BEAN. The door ECUs the lock/unlock each door.
2. Components
  
  Fig 1: Power Door Lock System Component Function Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Functions
  
  Fig 2: Power Door Lock System Function Outline Table
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002