Audio Systems: installing 1989 stereo, need wiring info, delco model, panel lamps

Question
Have a 1989 delco (model # 16078014) am installing in a custom application. Need to know what wires are power,speakers etc.. There are three plugs exiting the back.

1)6plug (black) connector- 1-orange 2-yellow 3-pink 4-grey 5-brown 6-black.

2)4plug (white) connector - 1-lt.green 2-green 3-tan 4-grey

3)4plug (blue) connector - 1 brown 2-yellow 3-blue 4- lt. blue.

I appreciate any info that you have.

Sincerly,
 Mayo Minarik

Answer
Mayo,
Below are the wire assignments for your Delco stereo.

Plug 1, orange=12 volt hot,--yellow=ignition,--pink=power antenna,--gray=panel lamps,--brown=amp on,--black=ground.

plug 2, lt green=rt front spkr+,--green=rt front spkr-,--tan=lt front spkr+,--gray=left front spkr-,

plug 3, brown=lt rear spkr+,--yellow=lt rear spkr-,--blue=rr spkr+,--lt blue=rt rear spkr-

TOM,
T&D ELECTRONICS
tdeser@zoominternet.net