electronics Need Advice/Help With designing a controller for Toyota's AVC-LAN

[Viddiecent]

Hey Guys,

 $$$ I am willing to give a little money your way if your willing to help. i'll leave some of the reference material below $$$

So the last 6 months or so I brought my Toyota Mark ii JZX110 (will include pics below) I really like it, Its a great car to drive. However it is an import from Japan and still has all the old navigation system still in. I've had a pretty hard scouring and have had no luck whatsoever finding a link thats not dead, 404, or one of those stupid surveys that never give you the file. so I've given up on it and decided to remove it entirely

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Only problem is it controls the air-con aswell!!!! 

anyway I could tell you all the stuff i've tried but im not gonna waste your time with it if you want to read through here is a link below:

http://www.jzx100.com/forum/topic/17072-wiring-diagram-jzx110/#axzz4nBhjNy8W

 

 

So basically What I am wanting to do is make a controller for the air-con and/or possibly a controller that tricks the system into thinking it is communicating with the CD Stacker that can be controlled via a carputer or a tablet or even a physical means.

 

But I don't have the technical skill for this but I have done alot of the research and have alot of reference information and even some other attempts at it. I would kinda like to knock it on the head and make something open source for others with the same system or even different vehicles with AVC-LAN to use.

 

 

So from what I read if I want to use anything like an ardiuno to control it i will need a comparitor system, however I have no idea how to do that. 

 

These guys have made a hardware version using an AT mega but my skill level is under par for this.

 

 

http://www.softservice.com.pl/corolla/avc/index.php

 

Any help will be greatly appreciated

 

Cheers,

 

Vince.