Originally Posted by 94SSEgold
mine has that ability to check the ECC without having to put it in the shop!! other than that, i cant think of anything else that the newer ones dont have and vice versa
That was also 1993. 93 was the last year for that. And the ECC will tell you alot of things about your car besides the climate control stuff.
You can check your inside temp and alternator output, among other things.
BTW, one more thing to the list, I recall the torque converter was different between 92 and 93 in some manner. I know the TCC solonoid and seat were updated once between 92 and 93, and again later, but any rebuilt trans should get the latest update.