headunit wires

[chrisni1986]

could someone please tell me what each of these wires are...they are comming from the main wiring harness of the car that goes into the back of the cd player.. car is a mk1 clio.. prima diesel

yellow and green wire
blue and grey wire
black and grey wire
red and grey wire
green and black wire

cheers dudes!

 

[MT AUDIO]

get a picture will be easier,get a power tester,1.99 draper kit that is a screwdriver with a light in.then test it to see which is power