No, don't disconnect the EFI or the battery unless you want to. You can charge it with everything hooked up and the key off. On Wed, Feb 2, 2011 at 3:57 PM, kelly dosch <kellydosch@xxxxxxxxx> wrote: > My bus is fuel injected, so I have to disconnect the battery before > hooking it up to a charger or I will give the F.I. a lobotomy. > Do I have to disconnect the negative terminal as well? > > A) It's hard to reach > B) It's too cold to be unscrewing awkward crap if I don't have to. > C) Yes. I am that lazy. > > Thanks for your time. > > -- My Email Moniker http://www.findinternettv.com/Video,item,1570570433.aspx