cd player problem

[The_Fast_One]

hi i have a panasonic cq_dfx683u and i installed it using the diagram i got from here and when i pluged it in it didnt even turn on the cd player has a fuse a small #(15) one and i dont know what the problem is the cd player doesnt have a label that tells you which wires are for which so i was wondering what the Heck it could be also the car harness has been cut off so i cant get a harness radio adapter i dont kknow what is wrong with it here is the list on how i connected the cd player harness to my cars harness:__________


cd player harness color--------/---------car harness color

Front Left Speaker
White - Blue/Green +
White/Black - Gray/Black -

Front Right Speaker
Gray - Red/Green +
Gray/Black - Brown/Black -


Rear Left Speaker
Green - Blue/Yellow +
Green/Black - Gray/White -

Rear Right Speaker
Purple - Red/Yellow +
Purple/Black - Brown/White -

Constant Power
Yellow - White/Blue

Ignition On
Red - Yellow/Red

Ground - Black


Other
Red/Black - Dimmer


PLEASE ANY HELP WILL BE APPRECIATED!!