Alpine ine-920hd video bypass unlock

[axton2crazy]

Hi,
May someone has video bypass circuit diagram? I can unlock manually, but its complicated every time do this... I know there is bypass module for this, but I can build my own, but I need circuit. Just relay for parking wire wont help, there is foot wire important to.

 

[axton2crazy]

its video how it works:

Repeat Alpine ebrake foot brake bypass relay how to by Lessco Electronics - You2Repeat