Resistance Test
WARNING: This page is about a different car, the 2014 Hyundai Elantra GT and 2013 Hyundai Elantra GT. However, it is still accessible from the selected car via links, so may be relevant.
- Turn the ignition switch OFF.
- Disconnect the PTC heater connector.
- Measure the resistance between terminal 1 and PTC ON (+) of PTC heater and ground line.
Resistance: 0.3 ~ 1.2Ω
- If the measured resistance is not within specification, replace the PTC heater with a new one.