In the following passage, I am not sure if I understand Kant.
I do not cognize any object merely by the fact that I think, but rather I can cognize any object only by determining a given intuition with regard to the unity of consciousness;-in which all thinking consists. Thus I cognize myself not by being conscious of myself as thinking, but only if I am conscious to myself of the intuition of myself as determined in regard to the function of thought. All modi of self-consciousness in thinking are therefore not yet themselves concepts of the understanding of objects! (categories), but mere functions, which provide thought with no object at all, and hence also do not present my self as an object to be cognized. (CPR, B406)
Here are my understanding of the problematic parts.
"By determining a given intuition with regard to the unity of consciousness."
I think that would happen by applying the forms of sensibility and understanding, rooted in the unity of consciousness, to a given intuition. Right?
"Thus I cognize myself not by being conscious of myself as thinking, but only if I am conscious to myself of the intuition of myself as determined in regard to the function of thought."
I wonder how exactly the intuition of myself could be determined in regard to the function of thought. Would that consist in applying the categories to the act of self-thinking or self-consciousness?