There is a routine you can do to see what component is causing the parasitic loss. It involves a multimeter.
A quick search show a few ways -
https://www.wikihow.com/Find-a-Paras...your%20vehicle.
Ive seen other methods where you use the multimeter, grounding it to like the door post pin, and then remove fuses from fuse panel one at a time, touching the contact to see what pulls any voltage. (Long link!) Just google "using multimeter and fuse panel parasitic drain".
https://www.google.com/search?q=usin...client=gws-wiz