Does anyone know how to install a throttle cable in a 93 mustang? If so would be able to explain to be instructions or do you know a website where I can find instructions?

 

My 93 mustang sometimes wont shift and if it does it will shift late and there will be a jerk when it finally shifts. I took it to a local mechanic and was told it was the throttle valve cable. So I bought the throttle cable that goes from the throttle body to the pedal and the throttle valve cable that goes from the throttle body to the trans. If anyone knows how to install these or knows of a website or anything that will tell me how to accomplish this task please help.