Good luck I have tried helms, chillton, haynes, and even ebay. They all go up to 94 and thats it? I am going to try to get a shop manual from the dealer like i have for my supra.
Chilton's makes an import car book that you should get. There's a lot of information on the Tercel in it. There's also a website http://www.alldatadiy.com that gives a 95 Tercel as an example car with a lot of information on it too.