Rear speaker wiring help - which colors go where in the connector?

[Vtx531]

How I found it was the four wires in the image above were not connected to anything and the wires were stripped on the ends. The speaker shelf had both ends of the connectors attached to it with the pins in the body side connector but the wires had been pulled out.

Speaker side connector on left. Body side connector on right. And one of the 4 pins I removed from the body side connector that had the wires pulled out.