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Message: <blockquote data-quote="JJ3373" data-source="post: 27023" data-attributes="member: 14643">Hello, everyone! New to the forum, so I hope this is in the right section.I have a 2006 suburban with the dual electric radiator fans. After leaving the truck off for a random amount of time, the radiator fans will turn on, draining the battery. I've replaced the coolant sensor, and will be replacing the relays next, but they seem OK. If I yank out fan relay 1 or 3, or the 40 amp fuse, the fans stop.Interestingly enough, with key in accessory mode, the radiator fans stop.Anyone have any ideas?</blockquote>