Problema no redirecionamento da página pela rota - MVC 5

{
            routes.IgnoreRoute(".axd/{*pathInfo}");

            routes.MapRoute(
               name: "Pacotes",
               url: "Passo/",
               defaults: new { controller = "Passo", action = "Passo_01", name = "" }
           );

            routes.MapRoute(
               name: "RotaConteudo",
               url: "Conteudo///",
               defaults: new { controller = "Conteudo", action = "Conteudo", name = "", Parametro = "", tipo = "" }
           );

            routes.MapRoute(
               name: "RotaPasso_6",
               url: "Passo/",
               defaults: new { controller = "Passo", action = "Passo_6", name = "" }
           );

            routes.MapRoute(
                name: "Default",
                url: "//",
                defaults: new { controller = "Home", action = "Index", id = UrlParameter.Optional }
            );
        }