do not replace anything yet ! first check the electrical system . disconnect the negative cable , 8 F+ s% r3 Q! V7 X4 h V7 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 ,9 I, g( @0 ?( f" {0 U' ~
now you know in which that device is draining the battery .