Need some help! Small voltage draw.

[cornelljl]

2007 edge, have had no issues with it. Out of the blue  a week ago, I started having a dead car in the morning. I have tested the battery and it is fine as well as the alternator. No issues, somewhere we are getting a low voltage draw that is leaving the battery at around 11.3 volts after sitting over night. Anyone have any issues with this? Any TSB's Ive missed? Aftermarket radio is the only install and that was a year ago. Hook on bike rack on the rear door was 2 weeks ago. Edit-just popped in my head my wife used a 115v converter on the rear cig power to try and run a 120v air pump. She said it worked for a sec and then wouldn’t do anything. 

Edited June 27, 2020 by cornelljl