Hi, I'm wiring in a new CD player with MP3 USB, in place of the Traffic 3000 on a 2001 Fiesta 1600. The CD player I'd had in another car, and I don't have the connector, so am wiring into a cholcolate box...

The big questions are, what colour wires are the continuous power, the switched power and the earth please? I have a choice of green/black, orange/black, blue/black, yellow/black and orange/black! Thanks