do not replace anything yet ! first check the electrical system . disconnect the negative cable ,0 {: Y3 f/ h1 b' K1 [) m
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 , ) k: @% W4 I+ k* I1 o1 X8 a2 Anow you know in which that device is draining the battery .