Operation CHARM: Car repair manuals for everyone.

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





CIRCUIT DIAGRAM

TROUBLESHOOTING HINTS
The intake air temperature sensor senses the intake air temperature in the air cleaner to indicate a temperature different from outside temperature.





Using GST








HARNESS INSPECTION PROCEDURES

INSPECTION
1. Disconnect the volume air flow sensor connectors.








2. Measure resistance between terminals 4 and 6.








3. Measure resistance while heating the sensor with a hair drier.
4. If the value deviates from the standard value or the resistance remains unchanged, replace the volume air flow sensor assembly.