Buzzy4542
New LVC Member
My 2004 Deville "sometimes" will have the blower for the A/C start on "high", WHEN THE CAR IS LOCKED AND THE IGNITION IS OFF (key in my pocket). WHY does this do this? Anyone have any ideas? Might happen every 2-8 weeks and then runs the battery down. Does anyone know what fuse disconnects the blower motor? Any help would be greatly appreciated.