Ok, this is a little different than most people's problems.

I bought the car used, and the controls dont work. I took the stereo out, and it appears they had an aftermarket headunit prior, and then put the factory unit back in before selling.

as far as I can tell everything is plugged in correctly, I didnt see any cut or loose wires.

Can anyone point me in the direction I need to figure out whats up? which wire going to the stereo is the control wire?

 

hmm im not sure but do the crusie control buttons work?

 

Yea, cruise control works and no airbag light on the dash, so I guess I could assume the clockspring is still functional.

I just need to know out of the harness which wires control the buttons, so I can see if the previous owner fucked anything up.

 

um idk check the fusebox for any blown fuses?