25:th-Jul-2018, 06:08:50
i did it on my GTC that had a Navi900 i just jumped the connections on the plug that plugs into the BT module on the pin 9 to 18 pin 8 to 17 and pin 7 to 16. To change the Vin on the head unit i used a post on Cruzetalk.com pretty easy. no GM reprogramming required. https://www.cruzetalk.com/forum/137-gen1...m-vin.html