Cooling fan ,wires

[Duck Hunt]

The wiring harness to the fan ,I have just noticed that is a connector not connected ,there is three plugs one to middle of the fan one to the outside and one just there but I can't see where it goes any help would be good ,I just can't see

 

[bloke]

round plug?

 

[Duck Hunt]

I'll take a picture tomorrow,there is the two big plugs that go to the fan and another on the same harness but just can't see where it connects