Outside Air Con Sensor Wires?

[D.I.Y. Mik]

Can anyone please tell me which wires are for the outside temp sensor?

Bottom circle is where the wiring for the horns go to. Top circle, I dont know what these wires are for. Dont know what all the plugs are for either.

The sensor has two black wires so i dont know if polarity matters. Heres a picture of the plug if you can tell me which way it goes.

[mr031]

the wire you need to go to the sensor will have 5 volts on it with the ac module pluged in and ignition on. Unscrew and unplug your ac controller and the 5volts will drop out. use this wire, hope this helps you

[mr031]

the other wire is just a black earth wire