I have a rover xqe 100 380 .I have the code but my connector for the back dosent have the iso connector on the other end .I need to know what wires for the feed are .There is a red with black strip /black white with blue strip /yellow with red stripe.The other i know will be spaeker.
I have temp connected it to a power supply in home via a terminal block useing red-black strip and black it is on but no center display just a flashing light at the side of the cd entry

David, October 2014

I have found and been told that the yellow& red stripe wire is live as is the red and black stripe one the black is earth.However all i get is illuminayion and no display .The connection are in a terminal block atm and is fed from a regulated 12v supply

David, October 2014

You might consider using a Volt Meter - a friend's? - a new one from Amazon? - Under a Fiver!

Clarkson, October 2014