Then this on another forum
Radio 12v yellow/green + radio harness
Radio Ground (chassis)
Radio Ignition purple + radio harness
Radio Illumination red/blue + radio harness
Factory Amp Turn-on green/white + radio harness
Power Antenna green + radio harness
LF Speaker +/- blue/white - blue/red +,- radio harness or amp under rear deck
RF Speaker +/- white/black - blue/black +,- radio harness or amp under rear deck
LR Speaker +/- green/yellow - black/yellow +,- radio harness or amp under rear deck
RR Speaker +/- blue - red +,- radio harness or amp under rear deck