I have a 2001 audi tt and im trying to install the DEH-15UB pioneer head unit and last tim i tried my 10 amp fuse in the head unit blew can anyone tell me what im doing wrong or give me tips on how to install the new head unit please and thanks

 

Probably need more information (Bose / on-Bose), but start here:

https://www.audiforums.com/forum/b5-...arness-147780/