My 1998 Ranger will not start, I charged the battery but still will not turn. Checked the relay fuses and appear to be okay. I not a great mechanic but have replaced a starter in my day. What is my next step? I would like to try to fix myself without taking to a mechanic. I am not completely sure where the starter is located. This is a 2.3L 4 cylinder.

Thanks for your help.