noicsXB

Hi, I'm a new owner of a Scion XB and everything is just great except for the the factory tach is so small. I'm plan on installing a stand-alone tach, but not quite sure on how to get the signal for the rpms, could anyone give some advice on this, thanks

DanS

when you choose the tach there will be directions on where to run the wires

XBCloudMD

I am a car audio/alarm installer, and I installed a remote start on my XB, which needs to learn the tach signal. The tach wire I used is Black and located at the data link connector ( OB2 Plug) below the fuse box- pin #9. I believe there are 2 black wires in there, just try both to see which one works, luckily I got the right one on the first try or just use a digital multimeter to test. Hope this helps.
Sam

xr4ti

u can also get it off of the spedo wires running off of the speedo guage there is a link in the forum for xb wiring.. or u can check the tech section it shows the location

noicsXB

thanks a lot...