Operation CHARM: Car repair manuals for everyone.

Air Temperature Sensor ( Ambient / Intake ): Testing and Inspection

*INTAKE AIR TEMPERATURE CHECK




1. Disconnect the volume air flow sensor connectors.

Standard Value:




2. Measure the resistance between terminal (5) and terminal (6).







3. Measure the resistance while heating the sensor using a hair drier.
4. If resistance does not decrease as heat increases or the resistance remains unchanged, replace the volume air flow sensor assembly.