Help! Aftermarket indicator+Headlight wire color confusion!?

[GrimCrimson]

Hey there! I just bought aftermarket indicators and headlight for my Yamaha YBR Custom 125cc 2014 fuel injection model and they have one blue and one green wire coming out if them, however the colour of my motorcycles stock indicator wires are different :/ are there any ways to find out which wire goes where without blowing anything ? also the same with my new headlight :/ the headlight has 3 wires red, blue and black. much confuse, so wow. any help would be awesome thankyou!.

[Wafer_Thin_Ham]

Email the seller.
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[Petemate]

OP - I suggest you remove the lenses to ID where each wire is going. (both lenses, you never know....)
You can then trace each wire to see which one goes to the earth side of the bulb holder. I suspect it will be the green one.
HTH
Pete.

PS you could do a continuity check between each wire in turn and the lamp bodies to find which is the earth. Would have suggested that earlier but I had been on the beer lol.
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82 not out....1983 Honda LA250 Custom
2008 Saab 9-3 1.9 Tid 150 Vector Sport estate
2005 Stirling Eccles Topaz 2-berth

[GrimCrimson]

Thankyou for your help Petemate and wafer_thin_ham, I emailed the seller for the headlight and found out which is which and I have now worked out the indicator wires thanks to petemate's suggestion, so thankyou for your help it was much appreciated.

[mudcow007]

from my (limited) experience with Chinese lights....green has always been the neg wire

[Petemate]

[Petemate]