do not replace anything yet ! first check the electrical system . disconnect the negative cable ,' O0 H. g" a& u/ o
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 , ) Q5 _0 A! A" S- |* H/ {6 B) gnow you know in which that device is draining the battery .