KIA Niro: Heater

Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Heating, Ventilation and Air Conditioning / Heater

Heater Unit Components and components location

Heater unit assembly

Components

Heater Core Cover
Heater Core Assembly
PTC Heater
Duct Sensor
Shower Duct (LH)
Evaporator lower case insulation
Heater Lower Case
Drain hose
Mode Control Actuator (LH)
Temperature Control Actuator (LH)
Duct Sensor (VENT)
Heater Case (LH)

Anti Noise Pad
Seal
Vent Door Assembly
Blower door assembly
Vent door assembly (console)
Console Cover
Temperature Control Door Assembly
Separator
Heater Case (RH)
Auto Defogging Door Assembly
Anti Noise Pad
Evaporator hose seal
Evaporator Core Assembly
Auto Defogging Actuator
Mode Control Actuator (RH)
Temperature Control Actuator (RH)
Evaporator Temperature Sensor
Shower Duct (RH)

Heater Unit Repair procedures

Replacement Warning When prying with a flat-tip screwdriver or a prying trim tool, wrap a protective tape around the related parts and the tool to prevent damage. Disconnect the negative (-) battery terminal. Recover the refrigerant with a

Heater Core Repair procedures | Positive Temperature Coefficient (The PTC)

Replacement Disconnect the negative (-) battery terminal. Remove the heater and blower assembly. (Refer to Heater -"Heater Unit") Loosen the mounting screws and remove heater core cover (A). Pull out t

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Drive Belt Tensioner Repair procedures

Removal and Installation Remove the drive belt. (Refer to Drive Belt System - "Drive Belt") Remove the mechanical tensioner (A). Tightening torque : 18.6 - 23.5 N*m (1.9 - 2.4 kgf*m, 13.7 - 17.4 lb*ft) Remove the hydr

System Operation Specification

Initial mode System initializing time PDW-F : 500ms after IGN1+ initial D Gear + below 10 Km/h PDW-R : 500ms after IGN1+ initial R Gear PDW recognizes LID and sets the sensor ID up during initialization. PDW activates each sensor