Parasitic Battery Drain?

Hello, what testing has been performed? You can measure a "parasitic draw" by measuring output in the circuit and seeing if there's actually still drawing after the vehicle is off. Then if the amperage is bleeding off, you can remove fuses one by one until the draw disappears, isolating the affected service. However, it could simply be something else in your charging system that is causing you trouble. Hands on testing is needed. Use this link to find some shops near you that can help with your concern: www.repairpal.com/repair-shops