Can you be a little more specific about what your trying to do. General principal is that you should have 2 lives and 1 earth to power the radio. Initially consisting of having a permanent live and also an ignition feed unless of course u want the radio system to stay on all the time then u wud bypass the ignition feed and run both lives (red n yellow) from the radio side of the loom to bridge together linking them both to the cars single permanent feed.