I got one but all you need to do is wire a toggle switch into the parking brake wire coming out of the back of the radio and a ground. Flick the switch on and off twice and the t.v will be on. I just did this to my jensen ze9412
I got one but all you need to do is wire a toggle switch into the parking brake wire coming out of the back of the radio and a ground. Flick the switch on and off twice and the t.v will be on. I just did this to my jensen ze9412