speaker box

[jemu]

hi. i am trying to reconnect my amplified rear speakers on my 91 hilux but i dont have any idea which wire goes where? the wire color i see are:

Box 1 wire colors
Blue with yellow
Brown
Pink with blue
White
Red

Box 2 wire colors
Blue with yellow
Brown
Pink with blue
White
Black

All the said wires are going inside the speaker box.
What i only know is that there is a + & - connectors inside but of different wire color from above. any idea will be much appreciated. thanks!