i need to find the stereo wiring diagram for a 1990 mercury cougar

[pddm04]

i need to find the wiring diagram for my stereo , the car was a gift to me for a family friend and the factory radio dont work, so i bought a new cd player for it but can not find out how to hook it up. so if someone could help me and at least tell me what each wire is. i would like to know please!!!!!!!!!

[Nephest]

OK starting with the Gray Connector (lip on top)
A = 12 Volt Batter/Constant
B = Not Used
C = 12 Volt Ignition/Switched
D = Illumination
E = LCD
F = Chassis Ground
G = Power Antenna
H = Remote Turn On (Factory Amp)

Now the Black Connector
A = Left Front Positive
B = Left Front Negative
C = Left Rear Positive
D = Left Rear Negative
E = Right Front Positive
F = Right Front Negative
G = Right Rear Positive
H = Right Rear Negative

____
| __| A
| | B
| | C
| | D
| | E
| | F
| | G
|_| H
Hope this helps.

[devilwoman121103]

r your wires still in the grey plug cause i need to know what color and what wires is what cant get my stereo hooked up either and do u have a built in amplifier in trunk someone told me that makes a difference Thanks

[jakegday]

theres not a chance in hell your gonna get a response in a thread thats a year and a half old