I *suspect* that red is permanent power (connect to a 12v feed somewhere, with a fuse near the source) and white is antenna control, which should go to the tuner's blue antenna wire.

Have you got a meter to check if the red wire has power on it? It should be permanent power, as if you pull the key very quickly the antenna still needs to retract.

Are there any standard (ford) car audio connectors behind the dash?

Hugo