get some choc a blocks, or solder, choc a blocks if you rubbish with a soler.
join the colour toghter.
red-live
yellow-battery
black-ground
orange- not needed
blue- for amp, not really needed
rest of the colour speakers
to find out speaker get a aaa battery and put both speaker wires on each side, the plus to the plus and the negtaive to the negative, you hear a crackle from speaker, you get the wire for the speaker, and you know which is postive and negtaive.
to find the power wire,you gonna need a multi meter, join both toghter with the ground wire, and you should read about 12 volts with the eletric power turned on, but i bet some one can explain it better,