do not replace anything yet ! first check the electrical system . disconnect the negative cable ,3 o- `) m7 f) S1 L0 ], k5 |0 c
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 , , _6 n! C- x* f8 y) M/ c9 h8 Anow you know in which that device is draining the battery .