Quote Originally Posted by JeepsAndGuns View Post
With this 3 wire one thats on my yj having a power in, would that change the type of signal it outputs? If you have a way to measure/test one, give me a couple weeks and I can pick up a spare one at the pull a part for cheap off of a dime a dozen XJ cherokee, I can send it to you and let you test it. Its the same as the one on my YJ.
Jeeps,

I think that you'll find that the one on an XJ is different, specifically it has the e-connector out, but doesn't pass thru the mechanical speedo...