Wiring Harness Information - sony Be among the first to get the latest Sony news in your inbox. Sony Support CDX-GT07. Article ID : 00028632 / Last Modified : . Wiring Harness Information. Applicable Products and Categories of This Article. Select the appropriate wiring harness to view a table showing the wire color and function of each pin: 9-pin wiring harness ; Wiring diagram for Sony xplod cdx-gt07 - Fixya Oct 20, 2012I need to buy a replacement wiring harness for my sony xplod head unit (CDX-GT07). I do not know how to go about doing this or what I need to buy. Here is a link to Sony for parts available for your CDX-GT07.