do not replace anything yet ! first check the electrical system . disconnect the negative cable , " v9 m( u" b0 b5 E) B2 nconnect 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 ,$ i8 A, r. W. J5 _
now you know in which that device is draining the battery .