Just bought a scan master with no instructions, and before I start slicing wires and stuff, I wanted to know how to hook it up. It looks easy but just want to make sure. Black is ground i know, one goes to the hook up under the ddash and the other one where? Also do I have to add more wire to these wire to extend them to where i need them hooked up. Can anyone recommend a good ground? and how do you connect the wires, do you have to add any plugs or solder them? I know these questions sound stupid but im reaLLY not sure. Any pics or diagrams anywhere?