installing factory radio back into a 2005 Galant GTS

Hi All; I bought a 2005 Galant GTS that had an aftermarket radio installed, whoever did it did a horrendous job and since I like my cars the way that the factory gives them to you I went ahead and bought a factory radio with a bezel from ebay. After pulling the aftermarket radio I was able to plug the factory radio in one of the plugs but I have another square plug coming from the inside of the car that I have no connector to plug it in to the radio. I was wondering if anybody that has a galant GTS would have pictures of the way the wires are connected to the back of their factory radios so I can see how these plugs are connected ?

Thanks All

Ok, I got the right plugs and now the comm error is gone but I have no sounds, I need to know the pins on the main radio connector....

If anybody is interested, I solve the problem on my own.