OK I have this really cool programable shift light that I want to install in my Xb. I would be more than happy to do a write up on the install with pics, however I have one problem. Where is the tach lead wire behind the gauge cluster? Which color wire is it?

Thanks all.

 

you can tap it from the white OBDII plug inder the dash. wire color is black.

for more info check out https://www.scionlife.com/forums/viewtopic.php?t=20742

hope this helps and see pics soon

 

Wow, don't take this the wrong way, but I think I love you....
This is just what I was looking for. I will get started this weekend.

 

why because you don't have to run a tach wire from the engine bay? good luck with your install and don't forget to snap a few pics!

 

make a how to!!

 

Why do you need a shift light....dont know when to shift?????

 

wow dummy when u got the music up or when ur runnin against other cars there is too many other noises to listen to ur engine so in order to shift best WITH YOUR EYES ON THE ROAD a shift light is a must, expecialy when ur goin fast and lota stuff can happen in the time it takes u to look at ur tach, PEACE.

 

all you need is a ground, ignition and tach wire for a shift light or an external tach and you can get the wire colors from the tech page here from SL.

exactly! only takes a second to get into an accident