Hello everyone,
As you can see, I am new to the forum. I been messing around with my 2007 Yaris Radio and this post has been great. I am adding a Pioneer AVIC-D2 with this kit:
http://www.metraonline.com/_assets/m...NST95-8202.pdf
and it looks great. I have completed the wire harness connections and was about to install the stereo then I saw a 3rd connector that was not listed in the above post. I also checked the current wires and it looks like some of the wires that should be for speakers, have a larger gauge that would make me think they were for power or ground. I have the sedan with the 1 disc cd player that plays MP3s as well. Any info would be greatly appreciated as I do not want to damage anything. I will post pictures when I am done for you all to see what it looks like. Thanks