Quote Originally Posted by atilla_the_fun View Post
Could you share details on how you adapted the toyota harness for the corolla NAV? Is there a site or link that goes through what is necessary? I'm not familiar with working with these more advanced units.

Very simple. You will need to ID our radio harness wires. Buy a corolla (or whatev) male harness on ebay for like 5. cut the plug off our harness. Match the wires (the ebay one will come marked). That's it.