black harness with orange and black behind radio

[paradigm]

I got the car without a radio, and there are 4 harnesses floating behind the radio area:

Blue harness with the light blue, dark blue, yellow and brown wire for the rear speakers.
White harness with the light green, dark green, grey and tan the front speakers
Black harness with yellow, grey and black for the 12v, ground and illumination for the radio?

Black harness with the orange and black? Lighting for ash tray or something else?

Is there a harness for the antenna?

Also what is this harness below the driver side dash with the purple and pink wire?

What would feed the cigarette lighter? I am hoping to replace this with a dual USB charger.

 

[pagrunt]

This is for the radio memory from the battery hot-orange wire & back lighting dimming when the dash lights are on-brown wire

This is for the brake light/TCC switch to allow the clutch converter to lock/unlock by either the computer or vacuum switch for non CCC cars with a lock up transmission-pink & purple/black stripe wires

The lighter is powered by the same circuit as the radio memory orange wire, "Circuit 40, Orange, Battery Feed, Fused". Might be a good idea to use something like this to feed the power for the USB outlet off the fuse box for easier trouble shooting with it if there's ever any power issues with it.

ATO Fuse Box Power Tap Set

ATO Fuse Box Power Tap Set to easily add accessories to your GM based fuse panel!

americanautowire.com