Power Door Lock Control System (W/O Theft Deterrent System) System Description

  1. POWER DOOR LOCK CONTROL SYSTEM DESCRIPTION

  1. FUNCTION OF MAIN COMPONENT

  1. DESCRIPTION

Power Door Lock Control System (W/O Theft Deterrent System) -- System Description



POWER DOOR LOCK CONTROL SYSTEM DESCRIPTION
The power door lock system locks / unlocks all the doors simultaneously. The master switch sends lock / unlock request signals to the integration relay. Then, the integration relay sends these requests to the lock motors in each door to lock / unlock all the doors simultaneously. Operating the driver side door lock using a key sends lock / unlock request signals to the integration relay.

FUNCTION OF MAIN COMPONENT

Component
Function
Master switch
Door control switch on master switch locks / unlocks all doors
Door courtesy switch
  1. One for each door
  1. Detects door status (open or closed) and outputs data to integration relay
  1. Turns on when door is opened and off when door is closed
Driver door lock
  1. Built-in motor locks / unlocks door
  2. Built-in door control switch (key-linked) detects door lock status (locked or unlocked) and outputs data to integration relay
Passenger, rear LH, rear RH and back door locks
Built-in motor locks / unlocks doors

DESCRIPTION
This system is controlled by the integration relay. The integration relay outputs signals to each door lock motor.
The door lock control system in the vehicle has the following functions:

Function
Outline
Manual lock and unlock function
Locks / unlocks all doors by door control switch's lock operation (manual operation)
Key-linked lock and unlock function
  1. Linked with driver door key cylinder
  1. Locks / unlocks all doors when lock / unlock operation is possible
  1. Driver side door key-linked lock / unlock function will not operate when seat belt is fastened
All doors lock with transmitter*
Pressing transmitter's lock switch locks all doors
All doors unlock with transmitter*
Pressing transmitter's unlock switch unlocks all doors
HINT:
*: w/ Wireless door lock system