Hello everybody. I briefly introduce myself. I am an old Toyota 14 D4D owner, with a TNS400 system. The car is still working fine. Since my son is now using it, he's asking me to arrange something so that he can play music from his Iphone (from the hearphone connector). I resume this tread to find infos about the famous 13 pin connector (AUX105 cable) which can be connected in the rear of the unit. Actually I can find a lot of 13pin connector on Ebay and others Chinese E-shops, but after reading this tread I believe that at the end I will waste my time. I would rather like to build my own cable starting from a raw 13 pin connector like this: https://www.aliexpress.com/item/32814779282.html?spm=a2g0o.detail.1000014.21.6f4f661ekeeP9d&gps-id=pcDetailBottomMoreOtherSeller&scm=1007.13338.133222.0&scm_id=1007.13338.133222.0&scm-url=1007.13338.133222.0&pvid=6d5ef2b1-1819-4699-85b4-9481412a0ae8. The matter is to know which is the correct mapping of pins to ling the hearphone plug from the phone. Mecheng46, I would be really grateful if you can send me some details on it. Many many thanks. Corrado from Italy.