My cigarette lighter is wired it has power constantly. If nothing is plugged in while the car is off is there still a drain? Just curious. Thanks. Brian.

Don't push it in and there is no drain.

If you look at the fuse block..one side is live all the time...cig lighter, hazard lights, interior lights and a few other things.
The orange wire that goes to the cig lighter is live.
To find the drain, put a amp on the battery + to the battey +cable, then pull all the fuses one at a time...the confirm by putting them back one at a time.
Another issue is if the battery is dirty been painted or something like that...using the volt meter from the + put the - of the meter on the battery case, test areas getting closer and closer to the terminals.

The car stays on a battery tender so it is never dead. I just diddn't know if it was pulling power when off. Thank you both. Brian.