Fyi it appears the jap models use an infinitely variable speed fan switch(not 4 speed)this requires a 3 pin resistor. my resistor was u/s, I found a replacement in a scrapyard
(honda cr-v ,but I would think ANY car with an infinitely variable speed fan switch would do)the wiring plug fitted too
(just be sure the black lead is in the right position (same as the donor car)the other leads are live(thicker wire) and resistance select(thinner wire)
needed to trim the hole in the heater case to fit-sorted!