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

1995 Hyundai Accent L4-1.5L SOHC Alpha EngineSECTION Testing and Inspection













CIRCUIT DIAGRAM





TROUBLESHOOTING PROCEDURES








HARNESS INSPECTION PROCEDURES

SENSOR INSPECTION
1. Use the voltmeter, measure the sensor voltage.





2. Measure the voltage between the Intake Air Temperature (IAT) sensor terminal 1 and 2
3. If the voltage deviates from the standard value, replace the IAT assembly

RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.