Power Locks: Description and Operation

System Diagram:

SYSTEM DIAGRAM

SYSTEM DESCRIPTION

1. POWER DOOR LOCK CONTROL SYSTEM DESCRIPTION
a. The power door lock system locks / unlocks all doors.
- The door control switch of the multiplex network master switch and the driver door key cylinder use the BEAN line to send lock / unlock request signals through the multiplex network master switch to the main body ECU RH.
- The door control switch on the passenger door uses the BEAN line to send lock / unlock request signals through the front multiplex network door ECU RH to the main body ECU RH.
- Upon receiving request signals, the main body ECU RH sends these signals to the door ECUs on each door using the BEAN. The door ECUs then lock / unlock each door.




2. FUNCTION OF MAIN COMPONENT

Part 1:

Part 2:

3. SYSTEM DESCRIPTION
The door control system has the following functions: