The outside temperature sender unit is on the crossmember just behind the grille.It is approx 12 inches inboardofthe horn which is fixed to the same crossmember.The wires toitcomeout of the same loom asthe horn wires,

I have problems with the outside air temperature read out as since the cold spell it is stuck at -37 degrees. I can't find a way of re setting it. I have changed the sender unit but that makes no difference,,,,so any helpwould be most welcome cheers