Multiple failures (climate control, clock, intermittent rear wipers)

[loba]

All three of those failed simultaneously. My friend was driving the car. At my first glance all the fuses checked out fine - but I don't see one where they all would connect (engine bay fuse maybe?) So I'm kind of thinking bad ground/power line somewhere - but I don't know where to start looking.

Anyone else have similar problem or know a solution?

It's a 92 by the way.