I tried changing the fuses but that didnt help.
How to fix door key lock on 2002 chevy impala.
When the light shuts off you can try to start the engine again.
Rinse repeat and cry.
Each door has its own lock actuator which is a motor that powers the locking mechanisms.
If the lock and door are not damaged i suspect some damage the lock rod may be unhooked.
Chevy duramax drivers side door not unlocking or locking fix.
There is a spring slide that holds the tumbler in the door from the inside.
How to fix passlock for chevy vehicles.
Is it all the door locks that don t work or just one door.
In this video a show pictures and video of what i did to fix the door locking unlocking this will fix the issue when hot temperature car not unlocking l.
How difficult is the repair job on this vehicle.
One broken door do you have three functioning doors and one broken door.
A more permanent solution is to either replace the ignition lock.
A temporary fix is to leave your key in the ignition at the auxiliary position for about 10 15 minutes until the security light shuts off.
It is easy to remove.
If so it s likely that you re dealing with a faulty lock actuator which is a somewhat common problem in 2008 and 2009 impala models.
Pics when you have it apart would help.