This is from my wife's 95. The clicking is from the climate controland happens at startup only (2 out of 3 times). It clicks very loudly for about 20 seconds or so, then stops. All climate control functions seem to work fine, though. I tried playing with the controls while it clicks and discovered that I can make the sound stop if I put it into defrost mode; clicking immediately restarts after taking it off defrost. Also, there appears to be a constant low hum that is always there (my 91 NSX does not do this). I suggested to her that a Supercharger would cure the problem, or at least make her forget about it...