Mass air flow wiring diagram needed

Hello,

The wire at the very end is the signal wire, the second one (middle one) is ground and the third one is voltage supply.
See attached diagram for your reference.

https://www.2carpros.com/articles/how-a-mass-air-flow-sensor-works-maf

Let me know if you have any questions.

Thank you.

Hi, thanks for your help. I was referring to the 1st image with red/white, brown/white and black/brown wires.

So just to clarify, the first image with the red/white brown/white and black/brown, is that the pigtail from the factory harness?

That is correct.

Hi, this is a current photo. Not sure if this is correct or not. Can you confirm? Thanks

I am getting some conflicting info on the wire colors.
We know that the center wire is the ground so, on the factory side it should not go with the red/white wire, as that should be the power supply for the sensor. You can also use a voltmeter to see if you are getting power to that wire. The power wire will provide power to the sensor and the signal wire will give signal from the sensor.
So I think the red/white wire should go with the wire that is on the left (on the picture). And the black and brown wire should be the ground in the middle. Let me know what you find out.

Thank you.

You're welcome. Let me know if it all worked out.

Everything worked out. Thanks for your help.

That is great news.
Give us a shout should you have any question in the future.
Thank you!

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