i honestly dont know if the wiring will differ, it might be worth getting an auto electrician to have a look, or you could always follow the diagram and hope,

the FRS has the same high and low beam as a 1.5 but with indicators in the bumpers. there was a german website that tolk you how to do the hole thing, including washer jets and auto levels on the suspension, bt i cant find it any more... sorry i couldnt help more