I could use some help. I have a battery draining issue on my 2008 Touring and here is what I know. There is a 0.75 amp draw when the car is off and nothing is left on. I have load tested the battery, checked the alternator and it is all good. What I did find on the internet is that when they ship these vans they pull the "Backup Acc" fuse to prevent battery drain. Sure enough when I pull that fuse the current draw goes away and my battery is fine. The problem is that fuse powers nearly all the accessories inside. So then I put that back in and starting pulling the fuses out one by one to isolate where the short is coming from. But I am coming up empty. Oh and this battery draining - current draw only happens in the cold weather. Any ideas? Also what is the STS fuse? Is there wiring diagrams online? Thanks for the ideas.