2008 scion tc factory wiring?

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=96578
Printed Date: May 14, 2025 at 4:13 AM

Topic: 2008 scion tc factory wiring?

Posted By: optimus10
Subject: 2008 scion tc factory wiring?
Date Posted: August 22, 2007 at 2:42 PM

Hi all, installing a pioneer avic-d3 into my 2008 scion tc. Wanted to know if anyone has access to pin-out diagrams for the factory standard headunit connectors (4 of them) and hvac connector?

I am mainly looking to see if the VSS has changed since 2007. But would also like to figure out which connector has the factory sub connected so I can put some RCA heads on them and use them with my new headunit.

Any help would be really appreciated.

Replies:

Posted By: StealthEs
Date Posted: August 25, 2007 at 7:13 PM

Have you tried looking for a purple wire at the ECM. It should be behind the glove box. 2nd plug from the top, pin 17.

-------------
Cris

Print Page | Close Window