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[epocsirhc]

I have a six speaker stereo in my celica and I put a pioneer headunit in. I also bought the amp integration harness piece which has four rca jacks. My new stereo only has two rca outs. I hooked up everything and like I figured I only have front speakers that are working. Does anybody have some advice or experience with the six speaker system? I will work on it in the morning and try to get them all working but abit of help would be appreciated.