Its strange that most tin tops these days have no gauges showing temperature or oil pressure, yet we jump into them and drive without any concerns. As soon as we have a gauge too look at we start worrying. As long as the fan comes in at the right temperature, usually around the 95c to 100c mark, then enjoy the car and just look for any dramatic changes in readings.
Totally agree with Neil on this; but as a suggestion and from experience, it is worth carrying a spare relay for the cooling fan.
Not sure if your 4/4 has similar electrics to my 2003 Zetec, but on my car the relay for the fan motor and the fuel pump are the same specification, so useful to carry a spare.
