The toyota corolla power door locks are fairly straightforward and should be relatively easy to diagnose what is causing the issue.
Toyota corolla speed locking doors.
You open the front door press the start button.
To make the doors automatically lock when shifting shift the gear to p you re probably on p already then press and hold button lock button on the door.
Mode 1 this mode connects the shift position with automatic door locking but notably not unlocking.
Close the drivers door.
Close all doors and switch the ignition to the on position.
When the key is in the ignition and in the on position and when all doors are shut they will automatically lock when you move the shift lever out of park.
Doors unlock when shifting into park.
Driver s door linked door unlocking function doors unlock when the engine switch is set to off and driver s door is opened.
Close all the doors and switch the engine switch to ignition on mode.
Just perform these steps to program the door locks.
Mode 2 this mode simply turns off the feature.
Turn the key back one place to acc then turn it back to on.
Turn off your car close all the doors and leave your seat belt off.
Rather than starting the engine turn the key to on.
One of the first items to note is if the door locks are failing to lock unlock at all four doors or just one when turning the key or using the remote key fob.
When the seat belt light flashes in the dashboard press the unlock button on the door and keep it pressed for about 5 seconds.
Perform step 2 within 20 seconds 2 shift the shift lever to p or n and press and hold the driver s door lock switch or for approximately 5 seconds and then release.
Do one of the following depending on how you want the auto lock system to function.
Do not start the engine.
Vehicles with a smart key system.
Speed linked door locking function doors lock when the vehicle speed goes above approximately 12 mph.