I am trying to put a aftermarket starieo in my thunderbird. but I can not seem to find the speaker wire harness. I have one harness that the power goes to and i have that plagued in and working. But, I can seem to find the speaker set. The only thing I have is a square looking plug, the plug has 8 wires going to it, but i don't know if this is my speaker set or not. I don't want to start chopping that up till I know its the right one. SOME ONE HELP!
The square one is the speaker harness. My probe has the same setup. The best thing you can do is to buy a harness kit so you don't have to cut your original wires. Also, I'm sure your car has a factory amp, so you will need to buy an amp integration harness to use your factory amp. If you don't use your factory amp, then you'll have to run your own speaker wires because you'll get no sound if your amp doesn't turn on OR they most likely make an amp bypass harness that you will need to buy. If you have a power antenna, the harness kit will make it easy for that to work again too.