6 V6-3.7L (2009)
Air Flow Meter/Sensor: Testing and Inspection
MASS AIR FLOW (MAF) SENSOR INSPECTION [MZI-3.7]
Visual Inspection
1. Verify the following items of the MAF sensor.
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Dirt, damage, cracks
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Rusted sensor terminal
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Bent sensor terminal
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If there is any malfunction, replace the MAF/IAT sensor. See: Service and Repair
Sensor Output Value Inspection
1. Remove the MAF/IAT sensor with the connector still connected.
2. Switch the ignition to ON.
3. Inspect the following items using the PID/DATA monitor function. See: Computers and Control Systems/Testing and Inspection/Mode 6
Data/Diagnostic Monitoring Test Results
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Verify that the sensor output value changes when wind is introduced gradually to the sensor part of the MAF sensor.
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MAF
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If it cannot be verified, replace the MAF/IAT sensor. See: Service and Repair