:?: i was just wondering what these extra wiring ports are on the back of the stock pioneer radio in the xB (single disc mp3 player stereo.)

i'm referring to the unused 20 and 12 pin ports.

ultimately i'd like to add some sort of AUX in, using perhaps the SAT in pins?

can anyone tell me what these are for and where i can get a harness for them? thanks!!




i hope the images come through

 

ok, so i'm dumb and can't the pics to work. here is a link to them.

http://ifss.gaelanlloyd.com/xb/

 

At least one of them is for the Bazooka subwoofer.

 

It's for the bazooka sub and XM kit.

 

i thought one might be for the XM-- which would mean that there should be some sort of audio input available. does anyone have the pinout or model number for this harness?

 

I know the bazooka harness is at the dealer so the harness for XM should also have a part #. I say ask the parts dept.