Hi all,
A while ago I posted about some issues I had with a battery drain issue. At the time, my ignition switch was giving me issues and my radio wasn't working properly.
I installed a new ignition switch (process:

) and just today I removed my stock Becker to install a continental radio from Bergville FX.
I used this harness/adapter that they offer:
https://www.bergvillfx.com/index.php/products/car-audio/wiring-harnesses/iso-harness-porsche-996-boxster-bose.html
My car has the amplifier in the frunk, so I assumed this was the correct harness. My car has the "490" option code meaning 6 speakers. The connector fit right up, and the co-ax looking cable went into the new head unit. When I turned the ignition key to on, the radio turns on and all the functions appear to be working correctly, but there is no sound. I can hear the speakers doing
something, but it doesn't sound like they are receiving any signal from the head unit. Any ideas?
Also, when I was having battery drain issues, I pulled the D8 fuse (from what I remember this has to do with the stereo). Now when I put the D8 fuse back in, the car will not start. What's happening?