Front speaker wiring

[BC240]

Search is down and so is my FSM link, id google for another 30 mins but I need to go to school and want to get this wired up quick. I need to know what wires are positive and negative for the front two 6.5" speakers. anyone know or have a link to a wiring diagram?

I bought some Alpine Type S's for cheap, nothing fancy. fits the pods fairly well. will have to do until I start making fat $$. thanks in advance

[Jung918]

1991-92 Nissan 240 SX Stereo Information

Constant 12V+ Red/Black
Switched 12V+ Blue
Ground Chassis
Illumination Red/Blue
Dimmer Red/Yellow
Antenna Left Rear
Front Speakers 4" x 6" Doors
Left Front (+) Blue/White
Left Front (-) Blue/Yellow
Right Front (+) Brown
Right Front (-) Brown/White
Rear Speakers 6 1/2" Rear Deck
Left Rear (+) Red
Left Rear (-) Green
Right Rear (+) Blue
Right Rear (-) Pink

[BC240]

Perfect, Everything is wired up.. and now I have a massive headache so its working well. Thanks a lot.