headlight wiring probs

[greenhearts54]

Hi,
Having a few probs identifying wiring issues and what they are in my headlight shell in my 1993 superfour. Can anyone help.







What are the two rectangular diodes for?. There seems to be a stray red wire.

Can anyone tell me what colour of wires are for the side light.

Cannot find a wiring diagram so shooting in the dark here.

[tomigun]

Wirring colours of cbr400 and cb i think is the same so this perhaps is usefull:

I think this post is from the old site and it is for CB 400 sf fiiN (1992)but i think that the wirring it's the same with your fiiR.
http://retro.400greybike.com/pop_printe ... C_ID=46873
I hope that will help.

[billgrundies]

nice reply tomigun. I have a 92 cb400 project big one, just read all the info in your post and found it useful. think I just found out why my conrod snapped. greenhearts, those diodes look like they are off some add on that's been fitted. the wiring on my side light on my headlamp is brown with white stripe (+12v), black with yellow stripe (-12v). as for the red wire I think you will have to get your meter out. I've tried everywhere for a manual for the early 90's cb400 and have been advised there are only Japanese and Russian written ones.