I just bought a 97 Coach Edition LS400 but the arial has been broken off. I hear the motor turning when I shut it off but wonder if its possible to just replace the telescoping arial rather than the motor. I cannot find a diagram on how to repair it so I haven't been too keen on taking it apart since I'm not sure I can get just the telescoping arial. Any help would be most welcome! Btw, new user, new Lexus owner and this is a cool site. Thanks, E