Hi,
Did you only replace the tumbler assembly or the switch? The delay in power isn't making sense unless something wasn't put together correctly. As far as the light wiring, I don't feel that is the cause.
I did find a revised relearn specific to replacing the lock assembly. Take a look at pic 1 below. Try what it explains to do and see if that makes a difference.
Also, when you installed the new lock assembly, did you confirm the keyway between the tumbler and switch were properly aligned? See pic 2
Let me know. Also, let me know if pic 1 is helpful.
Take care,
Joe
See pics below.
Images (Click to make bigger)
Tuesday, April 11th, 2023 AT 7:30 PM