Kia Rio: Heating,Ventilation, Air Conditioning

Kia Rio 2017-2020 YB Service Manual / Heating,Ventilation, Air Conditioning

Specifications
Specification

Air Conditioner

Item
Specification
Compressor
Type
DVE12
Oil type & Capacity
PAG 30, 120 ± 10 g
Displacement
122 cc/rev
Expansion valve
Type
Block type
Refrigerant
Type
R-134a, R-1234yf
Capacity
450 ± 25 g (15.7 ± 0.88 oz.)

Blower Unit

Item
Specification
Intake
Control Type
Dome door
Blower
Type
Sirocco
Speed Step
FATC: Auto or 1-8 speed, MANUAL: 1-4 speed
Speed Control
FATC: Power mosfet, MANUAL: Blower resistor
Air filter
Type
Particle filter

Heater And Evaporator Unit

Item
Specification
Heater
Type
Pin & Tube type
Heating Capacity
4,700 - 3% kcal/hr
Mode Control Type
Actuator
Temperature Control Type
Actuator
Evaporator
Cooling Capacity
4,500 kcal/hr
Temperature Control Type
Evaporator temperature sensor
A/C ON/OFF
ON: 0 ± 0.3°C (32.0 ± 0.5°F)
OFF: -2.0 ± 0.3°C (28.4 ± 0.5°F)

Tightening Torques

Items
N·m
kgf·m
lb·ft
Compressor
21.6 - 32.4
2.2 - 3.3
15.9 - 23.8
Condenser - Discharge hose
4.9 - 5.9
0.5 - 0.6
3.6 - 4.3
Condenser - Liquid tube
Compressor - Discharge hose
4.9 - 5.9
0.5 - 0.6
3.6 - 4.3
Compressor - Suction hose
Expansion valve - Evaporator
11.8 - 14.7
1.2 - 1.5
8.7 - 10.9

Special service tools
Special Service Tools

Tool (Number and name)
Illustration
Use
09977-3R000
Disc & hub assembly bolt remover

Removal and installation of disc & hub assembly.

Troubleshooting
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 help you find the cause of the problem. The numbers indicate the priority of the likely cause of the problem. Check each part in order. If necessary, replace these parts.

After correcting the malfunction, check the complete system to ensure that performance is satisfactory.

Symptom
Suspect Area
No blower operation
1. Blower fuse
2. Blower relay
3. Blower motor
4. Blower resistor, Power mosfet or PWM blower module
5. Blower speed control switch or knob
6. Wire harness
No air temperature control
1. Engine coolant capacity
2. Heater control assembly
3. Temperature control actuator or cable
No compressor operation
1. Refrigerant capacity
2. A/C Fuse
3. Compressor
4. A/C pressure transducer
5. A/C switch
6. Evaporator temperature sensor
7. Wire harness
8. High CAN
No cool comes out
1. Refrigerant capacity
2. Refrigerant pressure
3. Drive belt
4. Compressor
5. A/C pressure transducer
6. Evaporator temperature sensor
7. A/C switch
8. Heater control assembly
9. Wire harness
10. High CAN
11. Temperature control actuator or cable
Insufficient cooling
1. Refrigerant capacity
2. Drive belt
3. Compressor
4. Condenser
5. Expansion valve
6. Evaporator
7. Refrigerant lines
8. A/C pressure transducer
9. Heater control assembly
10. High CAN
No engine idle-up when A/C switch ON
1. Engine ECM
2. Wire harness
No air inlet control
1. Heater control assembly
2. Intake actuator
No mode control
1. Heater control assembly
2. Mode control actuator or cable
No cooling fan operation
1. Cooling fan fuse
2. Fan motor
3. Blower resistor, Power mosfet or PWM blower module
4. Engine ECM
5. Wire harness

Rain Sensor
Components and components location Components Schematic diagrams Circuit Diagram Description and operation Description Integrated Rain Sensor ...

Air Conditioning System
General safety information and caution Instructions When Handling Refrigerant 1. R-134a liquid refrigerant is highly volatile. A drop on the skin of your hand could r ...

Other information:

Kia Rio 2017-2020 YB Owners Manual: System malfunction


When FCA is not working properly, FCA warning light () will illuminate and the warning message (“Check FCA system”) will appear for a few seconds. After the message disappears, the master warning light () will illuminate. In this case, have the vehicle inspected by an authorized Kia ...

Kia Rio 2017-2020 YB Service Manual: Control Shaft Complete


Components and components location Components Location 1. Control shaft complete Repair procedures Removal 1. Shift the gear to "neutral". 2. Remove the air cleaner assembly. (Refer to Engine Mechanical System - &qu ...

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