Resistance Test
WARNING: This page is about a different car, the 2017 Kia Niro. 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, 2, 3 of PTC heater and ground line.
Resistance: 0.3 - 1.5 Ω
- If the measured resistance is not specification, replace the PTC heater with new one.