camera transform component is not working in thirdperson controller

I have a problem with the Third person controller's .

Basically, there isn't a camera for my third person controller.

But have maincamera in my scene and function as follows:

if i hold and move right side click of mouse,it's transform rotation should changes and if i scroll mouse pointer,it's transform position should changes.

I attached this main camera to thirdpersoncontroller.And after attaching this ,transfom functionality is not working.

could anyone help me on this regard.