do not replace anything yet ! first check the electrical system . disconnect the negative cable ," s0 l* @5 s( T% z
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 , 3 t, c4 v& y0 m1 A: onow you know in which that device is draining the battery .