Ah well that's cool. I'm better with electrical work / computers / physical building.
Yes I know I pretty much described working on a car lol.
I don't know, trucks and cars never really interested me much.
Except of course driving them.
I did see recently a hook up that converted the plug on the car computer to usb, and it came with software to read it.
I think it was at www.dealextreme.com
EDIT: Here is one. Not sure if it's the right one for your make or model of your car but at least you will know what I am talking about.
http://dealextreme.com/details.dx/sku.24361
