Air con

[cali-bra]

My Air con compressor is not working. I have tracked this down to the fact that is not wired in. The only wire nearby is one with no plug on?? The wire will reach the compressor and is brown & brown / yellow, Half way further up is 2 more wires with the same colour again with no plug?? could this be from the rad sensor ????
Could some one have a look to see what colour wires come out the compressor & if any of the rad sensors are wired from this, and if so what colour?
Hope this makes sense
Thanks
Sean