System Description

System Diagram:

SYSTEM DESCRIPTION

1. POWER DOOR LOCK SYSTEM DESCRIPTION

a. 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.




b. Components

Part 2:

c. Functions