KIA Niro: Heating, Ventilation and Air Conditioning
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Heating, Ventilation and Air Conditioning
- Heating, Ventilation And Air Conditioning / Troubleshooting
- Air Conditioning System
- Air Conditioning System / General Safety Information and Caution
- Air Conditioning System / Repair Procedures
- Compressor oil Repair procedures | Refrigerant Line
- Electric A/C Compressor
- Inverter kit / Body kit
- Condenser
- A/C Pressure Transducer
- Evaporator Core Repair procedures, Evaporator Temperature Sensor
- In-car Sensor
- Ambient Temperature Sensor | Auto Defogging Sensor
- Duct Sensor Repair procedures
- Blower
- Blower Unit
- Blower Motor Repair procedures | Climate Control Air Filter Repair procedures
- Intake Actuator
- Heater & A/C Control Unit
- Heater
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Heating, Ventilation And Air Conditioning / Troubleshooting
Problem Symptoms Table
Before replacing or repairing air conditioning components, first determine if
the malfunction is due to
the refrigerant charge, air flow or compressor.
Use the table below to find the cause of the problem. The numbers in
Air Conditioning System / General Safety Information and Caution
Instructions (R- 134a)
When Handling Refrigerant
R-134a liquid refrigerant is highly volatile. A drop on the skin of your
hand could result in localized
frostbite. When handling the refrigerant, be sure to wear gloves.
It is standard prac
SEE MORE:
Low Voltage DC/DC Converter (LDC)
Component Location
Low Voltage DC/DC Converter (LDC) (HPCU)
Low Voltage DC/DC Converter (LDC) power output
terminal (+) (DC 12V)
Low Voltage DC/DC Converter (LDC) ground terminal (-)
Schematic Diagram
Low Voltage DC/DC Converter
Refilling And Bleeding
Warning
Never remove the cap when the engine is hot. Serious scalding could
be caused by hot fluid under high pressure escaping
from the reservoir.
Warning
When pouring inverter coolant, be sure to shut the relay box lid to
prevent spilling c
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