Tach wiring question

[Bosts1]

Hey guys, I want to wire the lights on my yamaha tach and my fuel guage to the running lights. I was wondering if anyone knew what color wire on the Yamaha tach was for the backlight???? Thanks in advance!

[randlemanboater]

Always cut the blue wire......no wait.....cut the red one......no.....uh....... BOOOOOOOMMMMMMM!!!!


Actuually I don't know, on the back of my tach it has a post that says "light".