Passenger Center Door Lock Switch (Inside Car)

[Mr. Alsadah]

I have a 2019 Kia Stinger GT2 V6. I noticed the passenger door doesn't have a center lock switch from the factory. So, I bought the window switch that has the lock button and tried to remove the passenger door panel to check the wiring connection by comparing it to the circuit diagram in the manual, I found that the passenger window switch connector has 6 wires. I connected it to the new window switch (with the center lock button) and everything works (the window goes up/down, and illuminates) except the center lock button. I am not sure if there is a relay or fuse that needs to be installed or if I have to wire it to another connector. Any suggestion will be helpful.

Old switch



Wire connection





After installation



Wiring pins and diagram

 

[Kodiack]

If your car didnt come with the passenger door lock than the ICU that controls it is probably not even there.
The door harness probably has the same wires for production reasons but they dont go anywhere.