Vauxhall Vectra B - radiator fan wiring diagram - barty 616

My Haynes manual does not show the wiring for two fans,radiator and condenser.Each fan has three wires red,black and brown connected to the fan via a cylindrical device maybe a thermostat.

I would be grateful for any help. barty 616.

Vauxhall Vectra B - radiator fan wiring diagram - elekie&a/c doctor

Model year,engine type,petrol/diesel,auto/manual info would be usefull.hth