Answer

Yes, a Tirthankar in embodied life is associated with manovarganā as part of the subtle matter related to mind. But after attaining kevaljñāna, a Tirthankar does not need the mind for knowledge, because their knowledge is direct and complete.

Explanation

In Jain Dharma:

• Manovarganā refers to the subtle matter that supports the functioning of the mind.
• A Tirthankar, before liberation, is still a living embodied soul, so this body-related support exists.
• However, after kevaljñāna, the Tirthankar no longer depends on ordinary mental activity for knowing.
• Their awareness is पूर्ण and direct, not through doubt, reasoning, or sensory mind like ordinary beings.

So the simple distinction is:

• Before kevaljñāna: yes, mind-related subtle matter is present.
• After kevaljñāna: they do not use the mind in the ordinary sense for knowledge.

Spiritual Understanding

This shows the greatness of a Tirthankar’s state.

• Ordinary beings depend on mind and senses.
• A Tirthankar rises beyond that limitation.
• Their knowledge becomes pure, direct, and free from confusion.

This is why a Tirthankar is called a fully awakened soul.

Takeaway

Yes, while embodied, a Tirthankar has manovarganā, but after kevaljñāna they do not rely on the mind for knowing.

If you want, I can also explain the difference between mano-varganā, manas, and kevaljñāna in simple Jain terms.