Sure, no problem. I was meaning to upload the pictures of the wiring diagram but it totally slipped my mind.
Anyway, I have attached 3 pictures which shows the wiring diagram for the 2011 Ford Edge Limited with the 12 speaker Sony audio system & Navigation. These diagrams are only for the Sony 12 speaker system and not valid for other factory audio setups.
If I uploaded them in the correct order, the first picture shows the signals from the Head Unit to the DSP/AMP.
The 2nd picture shows the output of the DSP/AMP to the Subwoofer & rear D pillar speakers.
The 3rd picture shows the output of the DSP/AMP to all the remaining speakers.
Keep clicking on the image until you get the full size picture. I think it's like after 2 clicks of the image you will get the clear full size image.
The one thing I did not expect was the active output for the Front L & R speakers. There is actually a seperate channel for the L & R tweets & mids.
Of course, this makes installing the JBL MS-8 a little more difficult.
Actually, if anyone has any experience with installing the JBL MS-8, I really could use some advice on installing it with this Sony 12 speaker system.
I'm not exactly sure how I should connect the inputs of the MS-8 from the factory amp due to the active front feeds.