Hey guys. Don’t know if any of you all have had this problem..... I have a 05 636. Once I leave the battery plugged in, a day and a half and it’s dead. Take the battery pole off for more than a week and it starts right up. Put the fuse on the tester and found out that the ECU is still receiving current even when the key is turned off so that’s what’s draining the battery even when the bike is off. Any recommendations?