Does the A/C compressor spin and compress?
It spins and idles with the clutch disengaged/engaged (or is the clutch action reversed on a.c.?) Using the relay fuse to trigger the magnet.
It does cycle on and off (I haven't watched it long enough to see if it auto cycles..
It seems like the seats blow cold, but not the dash
As far as compressing, I suppose I need to borrow a set of gauges to test the high and low sides.