do not replace anything yet ! first check the electrical system . disconnect the negative cable , 2 Y" I! F" I: t" \connect a test light between cable and battery post . if the test light lights up bright , there could be a short circuit somewhere . pull out each fuse to see until the test light goes dim ,! N% j% `) F3 S* ^" m3 t
now you know in which that device is draining the battery .