Avalon V6-3.5L (2GR-FE) (2006)
Air Flow Meter/Sensor: Testing and Inspection
Component Inspection
INSPECT MASS AIR FLOW METER
a. Check the output voltage.
1. Apply battery voltage across terminals 1 (+B) and 2 (E2G).
2. Using a voltmeter, connect the positive (+) tester probe to terminal VG, and the negative (-) tester probe to terminal E2G.
3. Blow air into the MAF meter, and check that the voltage fluctuates.
b. Measure the resistance between terminals 4 (THA) and 5 (E2).
If the result is not as specified, replace the MAF meter.