is there a web page that shows you how to test electrical curcuits, computer control systems and sensors?

Answer 1

you are asking a three part question ---- test electrical circuits with a multi-tester (buy it at Sears) and read some books from the Public Library to understand what you are testing and how to understand the results ---- there is no quick study and easy answers to what you are asking ...... ______

Answer 2

i kno theres web sites or books that show you wiring diagrams to help you test electrial curcits. but if you dont have a basic idea of wat sensor does wat and wat goes where then you shouldnt try it