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Airflow Sensor Position Indicator Resistance Specifications

AIRFLOW SENSOR POSITION INDICATOR RESISTANCE TEST

Ignition Between Terminals Ohms
Engine On 21 & 22 4.5-5.5
Engine On 1 & 2 .5-1.5
Key On/Engine Off 1 & 2 (1) 4.5-5.5
Engine Off (2) 0
Idle (2) N/A N/A
(1) Test between control unit and sensor.
(2) With on/off ratio tester connected at diagnostic socket, tester should show oscillation.