I know some of you guys know how to bypass one of these things for send the picture on the front.

What I did was hook up 12v Power when the brake pedal is engaged to wire that is suppose to hook up to the brake pedal (just like the manual reads). But then I hook up a switch, that when i turn it on it will send 12v via the wire for the emergency brake. I followed the instructions by pressing the brake pedal turning the switch on then off then on again and releasing the brake pedal, But I dont get no switching the DVD to the deck unit (the switch is acting like when i engage the emergency brake.

What did I do wrong?? Should the signal be grounded, instead of 12V?

 

You need a PAC TR7 module and you'll be off to the races

 

I know, But does anyone know how to do it without the module?

 

i know pioneer indashes there is a sticker (little) on the top...or back that when you take it off you can clearly see two suader dots (like lookin at the bottom of a circut board. you can bridge suader those two together and it works every time you turn the truck on. see if yours has something like that.


or..... take it to a car audio place, go in the back and tell the installer youu'd throw down $20 for him to make it come on everytime

 

your parking brake supply a ground when applied.
I usually use 2 toggle switches. one to 12v+ for the foot brake and ground for the parking brake

 

This is exactly correct. That is what I did 12V from brake pedal and ground sent via toggle switch for the emergency brake. and it worked.

Thanks Guys