Air Flow Meter/Sensor

Voltage at terminal 50 with the following conditions.

Ignition Switch On 0 Volts
Hot Idle 0.9 - 1.0 Volts
Driving 48 km/h (30 mph) 1.4 - 2.0 Volts
Driving 88 km/h (55 mph) 2.1 - 2.7 Volts