Hi guys, Im looking for the Speed Detection Circuit Lead on my 06 TL, please let me know if you know the location of it, better if you have picture of the location. Thank you

 

Which "Speed Detection Circuit Lead", the one from the transmission to the speedometer, VSA or cruise control?

 

The one from the trans to speedometer, I just dont want to pull the whole dash board out. And this is for my after market GPS system, do you think this is the right lead to connect with the gps ? thanks

 

I can't tell you where the wire is in the dash because I don't have the Electrical Service Manual but you can find it on top of the transmission housing under the hood. On an automatic tranny, you can stand at the left fender and lean over the under hood fuse box. Look directly under the fuse box at the top of the transmission, you'll see a small harness plugged into the speed sensor mounted in the top of the transmission. The plug has three wires wrapped in and black plastic sleeve. The blue wire is the one you are looking for I believe. I think blue is in the middle between a yellow/red and green/white wire. Sorry I can't tell you where to find this signal inside of the car.

 

thank you "crook" imma try that later thanks alot