Just bought me a Kenwood DVD reciever, model XXV-05V, and have it wired except for the wire that's suppose to go to the park switch. Exactly which wire am I suppose to connect this to? I'm not sure which wire it is. If anyone one here has done a simular install, please let me know where to connect this. It appears that the reciever is in a lock down mode if I don't connect this and I'm been told that if I don't install this correctly, there is a possibility for a $15K fine should the authority find out. THX!

The system I am installing this on is a '94 Accord EX.