Climate control problem..

[Zapper]

So recently my ranger has been only blowing out of the dash and when i move the lever to switch it to defrost it does nothing, the cable isnt snapped, so im wondering if anyone else has had this problem and how they fixed it? If anyone knows what it might be id greatly appreciate it

 

[rusty ol ranger]

Is the cable still attached to the diverter door?

 

[Zapper]

Is the cable still attached to the diverter door?

It is attached because at times i can hear it move, tried shoving my hand in there to see if anything was loos so i didn't have to take the dash apart but it looks like i will have to anyways because i could barely get my hand in anywhere.