Hyundai Ioniq (AE): Heating, Ventilation and Air Conditioning
- General safety information and caution
- High voltage shut-off procedures
- Specifications
- Troubleshooting
- Air Conditioning System
- General safety information and caution
- Description and operation
- Repair procedures
- Components and components location
- Compressor oil. Repair procedures
- Refrigerant Line. Components and components location
- Refrigerant Line. Repair procedures
- Electric A/C Compressor
- Condenser. Components and components location
- Condenser. Repair procedures
- Receiver-Drier. Repair procedures
- A/C Pressure Transducer. Description and operation
- A/C Pressure Transducer. Repair procedures
- Evaporator Temperature Sensor. Description and operation
- Evaporator Temperature Sensor. Repair procedures
- In-car Sensor. Description and operation
- In-car Sensor. Repair procedures
- Photo Sensor. Description and operation
- Photo Sensor. Repair procedures
- Ambient Temperature Sensor. Description and operation
- Ambient Temperature Sensor. Components and components location
- Ambient Temperature Sensor. Repair procedures
- Auto Defogging Sensor. Description and operation
- Auto Defogging Sensor. Repair procedures
- Duct Sensor. Components and components location
- Duct Sensor. Repair procedures
- Heater
- Heater Unit. Components and components location
- Heater Unit. Repair procedures
- Heater Core. Repair procedures
- PTC Heater. Description and operation
- PTC Heater. Repair procedures
- Evaporator Core. Repair procedures
- emperature Control Actuator. Components and components location
- emperature Control Actuator. Description and operation
- emperature Control Actuator. Specifications
- emperature Control Actuator. Repair procedures
- Mode Control Actuator. Components and components location
- Mode Control Actuator. Description and operation
- Mode Control Actuator. Specifications
- Mode Control Actuator. Repair procedures
- Auto Defoging Actuator. Components and components location
- Auto Defoging Actuator. Description and operation
- Auto Defoging Actuator. Specifications
- Auto Defoging Actuator. Repair procedures
- Heater Hose Pump
- Blower
- Blower Unit. Components and components location
- Blower Unit. Repair procedures
- Blower Motor. Repair procedures
- Climate Control Air Filter. Description and operation
- Climate Control Air Filter. Repair procedures
- Intake Actuator. Components and components location
- Intake Actuator. Description and operation
- Intake Actuator. Specifications
- Intake Actuator. Repair procedures
- Controller. Heater & A/C Control Unit (DATC)
REMOVAL1.Disconnect the negative (-) battery terminal.2.Remove the glove box upper cover assembly.(Refer to Body - "Glove Box Upper Cover Assembly")3.Remove the E-call speaker (A) by loosening the nuts after disconnecting the connector (B).
Safety PrecautionPrecautions To Take Before Servicing High Voltage System • Since hybrid vehicles contain a high voltage battery, if the high voltage system or vehicles are handled incorrectly, this might lead to a serious accidents like electric shock and electric leakage.
Other information:
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: PTC Heater. Description and operation
DescriptionThe PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of the 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 hybrid engine.
Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Repair procedures
Self Diagnosis1.Self-diagnosis process. • When operating the self-diagnostics, the below fault (self-diagnostics code) will blink at 0.5 seconds interval on the temperature display settings (driver's side only) and the remaining symbols are OFF .
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