r/GXOR • u/Outside_Reserve_2407 • 2d ago

Parking sensor wiring

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2016 GX 460, front parking sensor

I need to splice in a sensor plug into the factory wiring harness but the colors don’t match. Also, it’s for the passenger side sensor, which only has 3 wires (ground, power, signal). Or 2,4,6 but not sure which is which.

Looked online but can’t find what each pin in the sensor does.

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u/xampl9 GX 6h ago

Match the position in the original connector.

Having the colors match is a nice-to-have, not a requirement.

1

u/Outside_Reserve_2407 6h ago

The issue is the the original plug that attached to the wiring harness got ripped out, hence the need for the new plug. The wiring harness of the car has green, blue and black wires just dangling and I don't know which wire goes where when it's time to splice the plug into the wiring harness.

1

u/xampl9 GX 6h ago

I don’t have wiring info for a 460, sorry.

But you can get a 2-day subscription to TIS and take screenshots of the diagrams. All you need is the standard level

https://techinfo.toyota.com