I am installing a stereo- I have never had problems before. I have the rear front, left etc, hooked up, ground also.
The yellow from the stereo is power and I need to know where the accessory wire goes.
There are 3 red wires- 12v that come out from the harness.
There is also, the dimmer, and...
If you are on webcam and he sees you then why is it a big deal if he has still photos of you? If it really bothers you- don't use the webcam. Someone else said it- you have no control over what the other person does with the screen on their side- EXCEPT to not send them the information.