do not replace anything yet ! first check the electrical system . disconnect the negative cable ," E( s/ I! W7 \- G3 F
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 , ; @4 M6 M) @3 Cnow you know in which that device is draining the battery .