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Resistance Test

WARNING: This page is about a different car, the 2016 Hyundai Elantra GT and 2015 Hyundai Elantra GT. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn the ignition switch OFF.
  2. Disconnect the PTC heater connector.
  3. Measure the resistance between terminal 1 and PTC ON (+) of PTC heater and ground line.

    Resistance:  0.3 ~ 1.2Ω

    Fig 1: Measuring Resistance Between PTC Heater Terminal And Ground Line
    G10751939Courtesy of HYUNDAI MOTOR AMERICA
  4. If the measured resistance is not within specification, replace the PTC heater with a new one.
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