Kia Rio: Maintenance / Power Train

Other information:

Kia Rio 2017-2023 YB Service Manual: Heater Unit

Components and components location Component Location Components 1. Heater pipe cover 2. Heater core 3. Mode control actuator 4. Mode control actuator bracket 5. Mode control main lever 6.

Kia Rio 2017-2023 YB Service Manual: PTC Heater

Description and operation Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.