[porsche981s]

Hi All,
I have a 981 Boxster s with PCM 3.1 with a Bose Amp and Speakers.

I plan on keeping the factory PCM 3.1 but replacing the Bose Amp with a JBL MS-8 Sound Processor\Amp.

Does anyone have wiring diagram information on the PCM 3.1 line out just before it connects to the Bose Amp?

Thanks in advance.
-John