Currently installing a double din head unit and aftermarket amp to bypass my factory MOST fiber optic deck and amp.

I purchased the Autoleads PC2-95-4 harness to easily tap into the factory amp harness.

I'm having a brain cramp about how to connect the auto leads harness to the head unit and if I need to used any of the wires from the factory CDR23 harness.

Took some pics for reference


The red arrow is the small end of the Autoleads harness that I ran into the car from the amp location in the trunk. The green arrow is the factory CDR23 harness.

I also received the adapter harness below with my double din install kit from Suncoast Porsche.



Does the auto leads harness supply 12V power and ground? If so, I think I can just plug the Suncoast adapter into the autoleads adapter and wire the Suncoast adapter to my Pioneer head unit.

Though install notes I've seen say you need the 12V power and powered antenna wires from the factory CDR23 harness.

Thanks in advance!

 

sub'd!!

 

So I think I've figured it out. The autoleads harness supplies constant 12v power and ground. So I'll just have to tap into 12v ignition and the "illumination" wire for dimming when the headlights are turned on.