Maf Sensor Wire ?

[MaxRS6]

The black wire going to each of my Maf sensors are snipped. Both sensors read.

Are they a ground wire? Do I need to get it corrected or is this normal?

TIA

[Bigglezworth]

Mine are like that. There are only 4 active pins on the connector side, so I presume it's normal. Sadly, my ETKA software doesn't load so can't confirm.

[MaxRS6]

Thanks for the response. I hadn't noticed it on the previous 20 engine pulls..;0

[yokust]

Those are just shielding wires to keep interference from signals

[MaxRS6]

Thanks for the splaination