Can I connect the parking brake wire on a in dash dvd player to any ground wire coming out of the stero?

Question

Is this possible or should I attach it to a bolt or something inside the car?

Answer 1

I think it depends on the player. I remember on an old Jensen I used to have, I just took the pink wire, found a metal bolt and presto dvd/tv/playstation while I was driving. But I think these newer systems now have more complex wiring to them, so it all depends on the system. What kind of radio is it?  

Answer 2

thats usually how you do it.. or dependsing on what you have, u can put in a code and you dont even have to have that cable touching anything!