There are 5 wires going to the MAF. The pink wire is key on power at 16.42v
The yellow and tan wires on both vehicles with key on, not running, MAF plug disconnected were 5.82 volts. The rest of the tests were done with them running fully warm. I checked the temp of the air filter on mine and it was 105.
-------------------Mine-------------Wifes
IAT temp---------73---------------93
Yellow------------3.14-------------5.06
Tan---------------3.09-------------1.90
Pink
Black
Black/white
Wifes car