Driverside door lock not working.

[surfajl77]

Originally Posted by rajee

Hiiy Folks.

Mine is Yaris 2009 (I'm not the first owner).
I have this issue
Driver side door lock is not working but other side door lock is working and that locks all doors.

( only one side door is locking with key).

Any idea how to solve it.
Materials links and video links.

Thanks in advance

It's likely the lock actuator. All four of them (actually five if you count the hatch) eventually died in mine and had to be replaced at different points in time.

There should be videos on YouTube.