battery discharge

My 2015 sedan 3.8L battery was completely dead after sitting for 3 days. Nothing was left on. Figuring I got plenty of life from that battery for 9 years, I bought a new one and, in the process of installing the new one, discovered that there is a parasitic drain of about 3 amps. I proceeded to...

I have a 2009 3.8 sedan. Recently there has been a large (2.0 amp) drain on the battery with everything turned off. I checked all the circuits and found the drain on the 10 amp fuse labeled Body Unit 2 (in the fuse box below the dash on the drivers side). When I pull that fuse the drain...