I had the same problem after my daystar lift install. The wire itself was not broken but one of the wires was broken loose from the sensor itself, so you may not be able to feel the break in the wire but like they said. If you can not feel the break you need to take the wires and pull that sensor apart to check it out closer. I soldered the wire back to the sensor, hooked it all back up and all three lights went off after driving it for about a mile. The cheapest sensor I could find on the internet was 159.99 from Toyotapartsbarn.com, so hopefully you do not have to go that route. Best of luck, hope this helps.