Is the c100 pinout connector (big plug on the driver's side of the engine) the same from 97 to 98? I have the schematics for the 98 Sunfire SE, but can't get/find the one for the 97
I believe they are all the same, because the shop manuals that I've looked at all only have one pinout, even though they cover different years and models. The pinout I used was listed as a 98, but it matched exactly for my 95.
The key to making sure is to just check all the wire colors. I'm sure you'll be fine.