System Description

FUNCTION OF MAIN COMPONENTS

COMPONENT FUNCTION

Component	Function
Multiplex network master switch	The door control switch on the master switch locks/unlocks all doors
Door control switch	Locks/unlocks all doors
Door courtesy light switch	Turns on when the door is open and off when the door is closed Outputs the door status (open or closed) to the main body ECU RH (cowl side junction block RH)
Driver side door lock LH	The built-in motor locks/unlocks the door The built-in door control switch position (key-linked) detects the door key cylinder status (lock or unlock) and outputs the data to the main body ECU RH (cowl side junction block RH) The built-in position switch detects the door status (locked or unlocked) and outputs the data to the main body ECU RH (cowl side junction block RH) This switch turns off when the door is locked and on when the door is unlocked
Passenger side door lock Rear door lock LH Rear door lock RH	The built-in motor locks/unlocks the door The built-in position switch detects the door status (locked or unlocked) and outputs the data to the main body ECU RH (cowl side junction block RH) This switch turns off when the door is locked and on when the door is unlocked

SYSTEM DESCRIPTION

The power door lock control system locks/unlocks all doors

The door control switch of the master switch uses the BEAN line to send lock/unlock request signals to the main body ECU RH (cowl side junction block RH)
The driver door key cylinder lock/unlock request signals are sent to the main body ECU RH (cowl side junction block RH) from the front door lock LH
The passenger door control switch lock/unlock request signals are sent to the main body ECU RH (cowl side junction block RH)
The main body ECU RH (cowl side junction block RH) receives the request signals and locks/ unlocks each door

The door control system has the following functions

FUNCTION CHART

Function

Outline

Manual lock and unlock function

Locks/unlocks all doors by the door control switch Lock/unlock operation (manual operation)

Key-linked lock and unlock function

Linked with the door key cylinder
Locks/unlocks all doors when the lock/unlock operation is possible
HINT
Key-linked lock and unlock function cannot be operated when engine switch on (IG) and driver side seat belt is fastened

Key lock-in prevention function

When the key is in the vehicle, performing the door lock operation with the lock switch on the outer handle will not lock the door

Collision door lock release

If the SRS has been deployed and the main body ECU RH (cowl side junction block RH) has detected the signal that is output from the airbag sensor, the main body ECU RH (cowl side junction block RH) will unlock all doors

2-step unlock function

Unlocks only the driver side door by turning the key cylinder once and unlocks the other doors by turning it twice

Shift-linked automatic door lock

When the conditions listed below are all met, this function causes all doors to automatically lock

The engine switch is on (IG)
All doors are closed
The shift lever is moved out of P

Shift-linked automatic door unlock

When the engine switch is on (IG), if the shift lever is moved to P from any other position, all the doors will be automatically unlocked

Speed-sensitive automatic door lock⁽¹⁾

When the doors are unlocked and the vehicle reaches a speed of 20 km/h (12 mph) or more, all doors are locked

Door open-linked automatic door unlock⁽¹⁾

When the driver side door is opened within 10 seconds after the engine switch is turned off, the other doors are unlocked

⁽¹⁾	This function is set through the customize function, as it is off by default