ive done a search and it seems as if everyone talks about the a/c clutch relay. well i have a huge battery drain problem and im using a test light to t/s this problem. if i pull the 7.5a fuse for the clutch relays the light stays on, i can pull every fuse in the engine bay fuse block and it stays on except for 1 fuse, and it is a 40a fuse thats labeled backup acc. so my question is does anyone know what lies with this circuit. i know when i pulled it i lost my domelights and radio but im not sure what else.