do not replace anything yet ! first check the electrical system . disconnect the negative cable ,7 G0 Z7 e5 i) ]: w* J
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 , 0 w3 Q. C" y, ^2 ^5 l0 F% Fnow you know in which that device is draining the battery .