No interior lights when pushing doorknob

91 PA. Illuminated entry doesn't work anymore. The interior lights work fine when I use the remote.
Which part handles this, the theft deterrent module?

There should be a Remote Accessory Control Module, and I believe it is in the LH kick panel area.

There is also an Interior Lamps relay which might be suspect if the interior lighting does not operate at all.

Your interior lights don't come on when you open the driver's door? Have you tried the other doors? Do they come on if you use the dimmer control?