Novembruh

Hello everyone, I have a 2014 GX460, after a small accident in the right corner of the front bumper, I decided to do a facelift, now I'm at the assembly stage and I ran into a problem that not a single parking sensor, neither front nor rear, work, I changed the parking sensors wiring to new OEM, the right bumper sensor was old, I found it visually intact, 2 sensors in the grill I bought aftermarket with the same part number as the original. I’m scratching my head about what could be in my situation, since on the Internet everything is different for everyone, for someone it shows the failure of one sensor, for someone it’s only the front, for some, like me, there is a complete failure of all sensors.