Hey, im selling the climate controls from my 85 trans am on ebay and someone told me that their temperature lever wont stay at the hot setting. So my question is, are all of the controls the same?? I know in my Trans Am the lever is hooked upto the cable that goes to the heat valve or whatever its called. However in my non thirdgen car that cable is adjusted by some stupid electric motor which is broken. Did GM ever make this kind of setup for an 83 Trans Am??? Thanks in advance for your help.