Wiring colors diagram for front door/rear speakers needed

Hi,

I'm not sure which factory radio was in the vehicle. However, I attached the entire wiring schematic for the standard radio that came in it.

I had to break the pic in two so it was readable, but I did overlap them so you can follow them.

In the second pic, I highlighted all the speakers. The wire color is present in each. If you follow the wire back to the radio, it indicates positive or negative.

I hope this helps.

Take care,

Joe

See pics below