Galant L4-1997cc 2.0L SOHC 16 Valve (1993)
Air Flow Meter/Sensor: Specifications
Air Flow Sensor Frequency [1]
At 750 RPM ..................................................................................................................................................................................................... 25 - 40 Hz
At 2,000 RPM ................................................................................................................................................................................................. 70 - 130 Hz
[1] Measured across terminals 1 and 4.
Output Voltage @ 750 - 2,000 rpm--ECM terminal 70 ...................................................................................................................................... 2.2-3.2 Volts
Output Voltage @ idle--ECM terminal 19 .......................................................................................................................................................... 0 - 1.0 Volts
Output Voltage @ 3,000--ECM terminal 19 .......................................................................................................................................................... 6 - 9 Volts