Operation CHARM: Car repair manuals for everyone.

Air Flow Meter/Sensor

VOLTAGE READING AT TERMINAL 2O
Ignition ON Below 1.0 Volt
Engine Idling 1.0 - 2.0 Volts

VOLTAGE READING AT TERMINAL 2F
Ignition ON Below 1.0 Volt
Engine Idling Below 1.0 Volt