do not replace anything yet ! first check the electrical system . disconnect the negative cable ,9 g% Q# N5 s: \2 i. x7 [
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 , ! \/ Y& a& P. F# x! Y# ~now you know in which that device is draining the battery .