Help ID connectors

[mr84monte]

Haven't touched the car in 9 years or so and I'm now getting back into it. I have a couple of electrical connectors that I'm trying to ID. I believe that one is radio stuff, from when I had the radio installed in 1993. The wires are Yellow and black (both have been cut) and then there is a gray wire still attached, so my guess is that this is illumination, since the pioneer radio also did not have a wire connected to the illumination wire.
The other wire is more recent from when I removed the computer 7 years ago (the car has not ran for that long).

 

[fleming442]

Yep, radio.
The blue plug is rear speakers
Black plug is radio power (yel=acc, blk=grd, gry=ill)
I think the front speaker plug is white- should have gray, tan, lt, grn, and dk. grn

 

[mr84monte]

Yep, radio.
The blue plug is rear speakers
Black plug is radio power (yel=acc, blk=grd, gry=ill)
I think the front speaker plug is white- should have gray, tan, lt, grn, and dk. grn

Thanks, that helps a lot. Even though I had the colors of the stock wires for the rear, I didn't put it together since the wires weren't cut. The rear speakers had an aftermarket amp which was wired up to the head unit, so they never touched it.