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Home >> Hyundai >> 2017 >> Santa Fe Sport Base, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - 2.4L >> Engine Coolant Temperature Sensor (ECTS) >> Repair Procedures >> Inspection
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Repair Procedures: Inspection

  1. Turn the ignition switch OFF.
  2. Remove the ECTS.

    (Refer to Removal  )

  3. After immersing the thermistor of the sensor into engine coolant, measure resistance between the ECTS terminals 3 and 4.
    Fig 1: Measuring Resistance Between ECTS Terminals 3 And 4
    G12050954Courtesy of HYUNDAI MOTOR AMERICA
  4. Check that the resistance is within the specification.
    Temperature Resistance (kΩ)
    °C °F
    -40 -40 48.14
    -20 -4 14.13 -16.83
    0 32 5.79
    20 68 2.31 -2.59
    40 104 1.15
    60 140 0.59
    80 176 0.32
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