Power Door Lock Switch: Description and Operation

GENERAL DESCRIPTION CONCERNING CENTRAL DOOR LOCKING SYSTEM
The above ECUs affect the functions and control of the central door locking system.

Door lock function







Operating the driver's or front passenger's door lock switch
When the door is locked by driver's or front passenger's door lock switch, the ETACS-ECU energizes its door lock relay for 0.25 second to activate all the door lock actuators. Then all the doors will be locked.


Door unlock function







Operating the driver's or front passenger's door lock switch
When the door is unlocked by driver's or front passenger's door lock switch, the ETACS-ECU energizes its door unlock relay for 0.25 second to activate all the door lock actuators. Then all the doors will be unlocked.