AC blower issue

[Mahogaraunch]

Hey all;

I've got a 90 ZR1 and the other day I had a unique situation occur which I cannot seem to rectify. When I started the car, the AC and blower came on full blast. The outside temp gauge displayed " -- " and the clock was stuck at " 1:00 ".

Nothing on the climate control panel works, and the radio now does not work so the clock cannot be adjusted.

This all happened at the same time so I image its linked to the same issue, whatever that may be.

Has anyone had a similar issue, and what do you think the issue could be?

Thanks.