I think it depends on the teacher. I've found it tricky because various gurus/teachers use these terms differently. Nisargadatta, for instance, often separately used "consciousness" and "awareness" to better distinguish the two. Awareness being the Absolute state, and consciousness being dualistic experience. He'd say that consciousness (ego mind) occurs within Awareness, and there could be (nondual) Awareness without consciousness. But of course another teacher/guru could use "consciousness" to mean Absolute Awareness, so every teacher can have their own terminology.
Q:
You use the words 'aware' and 'conscious'. Are they not the same?
Nisargadatta:
Awareness is primordial; it is the original state, beginningless, endless, uncaused, unsupported,
without parts, without change. Consciousness is on contact, a reflection against a surface, a state of
duality. There can be no consciousness without awareness, but there can be awareness without
consciousness, as in deep sleep. Awareness is absolute, consciousness is relative to its content;
consciousness is always of something. Consciousness is partial and changeful, awareness is total,
changeless, calm and silent. And it is the common matrix of every experience.
Q:
How does one go beyond consciousness into awareness?
Nisargadatta:
Since it is awareness that makes consciousness possible, there is awareness in every state of
consciousness. Therefore the very consciousness of being conscious is already a movement in
awareness. Interest in your stream of consciousness takes you to awareness. It is not a new state.
It is at once recognised as the original, basic existence, which is life itself, and also love and joy.