Aftermarket radio wiring

[jdmfreak]

It must have been a long day because something as simple as wiring in my new pioneer deck is kicking my butt...

Anyway either I can't read a wiring diagram to save my life tonight or the tsrm I am reading is not for my year supra
Does anybody have the wiring diagram for a 90 turbo.... speakers to deck I have determined that

ground - grey
Key on - brown
And constant 12v - blue

But as far as speakers go I have no clue
Colors I have left at the console are

In one bunch
White
Green
Red
Black

In the other bunch of wires with the grey brown and blue already mentioned I have
Yellow
Light blue
Pink
Purple
Orange

Thanks

 

[hvyman]

There are easy cheap pnp harness.

http://www.cygnusx1.net/Supra/Library/TEWD/MK3/manual.aspx?S=Main&P=132

Wires should be the same color coming out of the CD player as the ones going to the speaker.

Can check for power on each wire before hand to and if there's none can use a head phone jack with 2 wires with and iPod or something and see if you got the right wires.

 

[jdmfreak]

Doesn't help when the wires have been cut
Otherwise I would have done just that

 

[hvyman]

Just edited my post.

 

[jdmfreak]

Awesome thanks I didn't find that diagram I will go check and let you know I have the diagram that came with the radio

 

[jdmfreak]

No go i dont have a light green wire... However while i was trying a couple wires touched if i connect any of the speaker out wires from the radio to the pink coming from the car

then any other speaker out wire to either the red green white or black each speaker comes on with each wire

 

[jdmfreak]

Oh duh I feel like an idiot I didn't take the stock amp out of the system... Thanks a bunch