the wiring diagram is out dated for the cassett player ....
here is what i know
red is ignition swichted
yellow is contstant power
black is ground
blue power antenna
blue with white strip amp turn on
gray + f right speaker
gray/black strip - f right speaker
white is + L front speaker
white with black strip is - L front speaker
green is + L rear speaker
green with black strip - L rear speaker
purple is + r rear speaker
purple with black strip - r rear speaker
your orange with white strip is illumanation not used
100% of all aftermarket radios are color code this way if you have install diagram for new radio it will be the same as old clarion radio ..
but make sure u have a digital volt meter to check power on red and yellow wire and comming from the factory harness be for you connect new radio just to make sure it does have powers and check other wire for power also just so you dont blow up new radio ... you can blow up a radio by connecting a wrong wire faster than you can blink your eyes ..... if you need a wire diagram for you modle car email me with it a
http://www.tintingbyfredjohnson.com and go to contact and send email