Had same issue with my 1995 sc2, click, but no turning over. Spent days going over it and nothing. Finally went under the car and there was a wire that was plugged into some thingamabob down there. I unplugged it and noticed that it was a little oily in there. I wiped both sides plugged it back up and voila! It started right up! Started up great for months. The other day back to click and no start. Got under car pushed were the wire plugged into thingamabob and again started backup. I have no clue were that wire goes to, or what it's plugged into. But I have no doubt the wire itself or whatever it plugs into is the cause of this strange won't start problem. I plan to do a more detailed investigation about this wire and it's purpose. Hopefully this will help someone.