I just finished installing the extended steel braided brake lines for my lift. What is the tiny line that runs next to the front factory brakes? It seems to be a sensor line. Jeep had attached it to the factory lines with a soft rubber ziptie. Can I remove it? The only thing I can do with it is ziptie it to the new lines to keep it out of the way. I have a 2013 jkur. Thanks.

 

If I remember correctly from doing mine that should be the ABS wire.

 

That wire is for the wheel speed sensor that the computer uses for ABS and traction control.