“On page 127, you can see that “investigating consciousness” does not only perform the function of “investigating” inside a CV, but also the function of Bhavanga, which might be what we are looking for..”
-No. We are looking for a manodvara vipaka citta.
– That would correspond to the “eye-consciousness” etc. that come through the five physical senses as vipaka. You see those five listed in the Table on p. 43.
P.S. Bhavanga is “state of the mind” at a given time. It is not a citta. I have referred to two posts on bhavanga.