Hi, I just put a avh3200 in my 03 350z with bose. Used the rca type harness and all but Im having a few issues and dont know where to turn to fix them.

1. Volume fluctuates throughout songs, much more noticable on radio but does it with cd/dvd as well

2. The stock bose sub came to life with the new headunit but 1 min into it just quit and will not come back on????

3. Dont pick up radio stations for crap, antenna is fine

Any help would be greatly appreciated