I've been looking across the forums and can't seem to come up with what exactly this wire is coming out of the back of my radio.
Black is ground. as shown in a bunch of other forum postings and other sites. Your radio harness should have the corresponding pigtail that plus into it while the rest of the harness is one big plugin to the radio for power/speakers/power antenna etc.its not antenna!
GBodyForum is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates.