2003 tahoe

:banghead: battery drain on 2003 tahoe

2 amp paracitic drain checked all fuses

Well, keep you DVM hooked up watching the drain as you pull each fuse. When drain stops, the fuse (circuit) in question is the one in your hand. Pretty simple, actually. Then determine what on that circuit is always on...of course you will have to wait a minute or two for bcm etc to "go to sleep" after a bcm fuse pull......