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Look for the wiring diagram glued inside of the blower door,
If its not there, give me a brand name to go with the model number and might be able to find it in my files if the furnace is not too old,
The odds of finding a color diagram of that are almost zero.. probably zero.
If you can give me a brand name to go with the model number, and if the furnace is not too old, there is a 50% chance I can find a wiring diagram for it. It will be in black and white however... and there is a fair chance the wire colors may have changed with the model year.
I understand your situation, unfortunately that will be about the best you can hope for in my view at least. I will opt out so that others here can see you question and might be able to help you.
http://professional.justanswer.com/chat/index/59a919d5e8364d19a2f4438e48cbeada. Lets continue on that post so this does not get confusing going back and forth.