Mass Air flow not getting power?

2009 FORD MUSTANG
83,000 MILES • 4.0L • V6 • AUTOMATIC
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ITSRJFAM
  • MEMBER
  • 1 POST
My mass air flow sensor isn't receiving any power. I bought a new sensor thinking it was the issue but then the issue was still there. so I checked if any power was even being sent from the connector to the sensor and nothing.
Jan 13, 2021 at 3:13 AM
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ASEMASTER6371
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 52,796 POSTS
Good morning,

Use a voltmeter and test terminal 6 in the diagram I attached for battery voltage with the key on.

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

Pin 1 should have 5 volts as well.

https://www.2carpros.com/articles/how-to-check-wiring

Roy
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Jan 13, 2021 at 5:09 AM
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