There are a number of electrical diagrams depending on UK/North America, year (I think sometimes called early, middle , late), carbed, FI. You will find the one for your car in a 1980 or newer version of OEM manual. You can find these in pdf form, you just have to make sure it's new enough to have the 1980 circuit. I wouldn't trust the one not in the OEM. You never know for sure if it's right or not unless you put them side by side in which case you would use the OEM one anyway.
- - -TR7 Spider - - - 1978 Spitfire- - - - 1976 Spitfire - - 1988 Tercel 4X4 - Kali on Integra - 1991 Integra - Yellow TCT