i just bought a new Clarion VRX765vd in dash dvd player and installed it. I grounded the green wire to the chasis that is supposed to go to the parking break ground wire in hopes of this allowing video while driving and it didn't work! I have done this with previous indash car tvs with no problem! Does anyone have any ideas on how to allow tv viewing while driving with this unit. Where should I run the ground or is there a switch I need to install that will cancel this out. Any help in this matter would be appreciated.