I have a 1972 FairladyZ (not 240, it's RHD and everything) and there is a button on the turn signal switch but i don't know what it does. Shoot me an e-mail @ d_lauhoff@hotmail.com or just post. Also, where can i get a wiring harness, I can't find anyone that makes them. I have the original, but it's kinda wanged

I believe that button is the high beam flasher.

It is what we would call an "optical horn" here. It allows you to momentarily flash the highbeams with a push of the button. When you are done with it, send it to me.

Sweet thanks for the quick reply!! i figured it was something like that. I just got the car and ive owned all us models but no japanese models, i just hope i can figure out the wiring so they also work, i'm sure i can i guess i'll make what i have work, it worked when it was parked so ill just do some fixin on it, Hey afterall i've been wanting a RHD Z car for 8 years, not giving up now. putting an L24 in it now with 4 speed. The L20 had a hole in no 6 piston so it'll have to wait. Again, thanks for your support just some Guy from the midwest learning and your patience is valued

Is it a red button? Remember "NEVER PUSH DA RED BUTTON!"

You should have two additional rocker switches in the fuse block cover. Neat feature that allows you to turn on left, right or both marker lights. Not sure if it was an available feature on European or other export model Z's.