Inspect for dust or contaminants on the sensor
Using an ohmmeter, measure the resistance between terminals THA and E2. Resistance: At -20 °C (-4 °F) 13.6 - 18.4 KOhm At 20 °C (68 °F) 2.21 - 2.69 KOhm At 60 °C (140 °F) 0.49 - 0.67 KOhm
Inspect the intake air flow meter operation.
Connect the intake air flow meter connector.
Turn the ignition switch to ON.
Using a voltmeter, connect the positive (+) tester probe to terminal VG, and negative (-) tester probe to terminal E2G.
Blow air into the intake air flow meter, and check that the voltage fluctuates.
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Sunday, October 18th, 2009 AT 7:17 PM
