Kia Carens: Heating,Ventilation And Air Conditioning / Troubleshooting
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.
Standard:
Symptom
|
Suspected Area
|
No blower operation
|
1. Blower fuse
|
2. Blower relay
|
3. Blower motor
|
4. Power mosfet
|
5. Blower speed control switch
|
6. Wire harness
|
No air temperature control
|
1. Engine coolant capacity
|
2. Heater control assembly
|
No compressor operation
|
1. Refrigerant capacity
|
2. A/C fuse
|
3. Clutch limiter
|
4. Compressor
|
5. A/C pressure transducer
|
6. A/C switch
|
7. Evaporator temperature sensor
|
8. Wire harness
|
Vented air not cold
|
1. Refrigerant capacity
|
2. Refrigerant pressure
|
3. Drive belt
|
4. Clutch limiter
|
5. Compressor
|
6. A/C pressure transducer
|
7. Evaporator temperature sensor
|
8. A/C switch
|
9. Heater control assembly
|
10. Wire harness
|
Insufficient cooling
|
1. Refrigerant capacity
|
2. Drive belt
|
3. Clutch limiter
|
4. Compressor
|
5. Condenser
|
6. Expansion valve
|
7. Evaporator
|
8. Refrigerant lines
|
9. A/C pressure transducer
|
10. Heater control assembly
|
No engine idle-up when A/C switch ON
|
1. Engine ECM
|
2. Wire harness
|
No air inlet control
|
1. Heater control assembly
|
No mode control
|
1. Heater control assembly
|
2. Mode actuator
|
No cooling fan operation
|
1. Cooling fan fuse
|
2. Fan motor
|
3. Engine ECM
|
4. Wire harness
|
Special Service Tools
Tool (Number and name)
Illustration
Use
09977-3R000
Clutch bolt remover
Rem ...
Other information:
The power outlet is designed to provide power for mobile telephones or other
devices designed to operate with vehicle electrical systems. The devices should
draw less than 10 amps with the engine running.
CAUTION
Use power outlet only when the engine is running and remove the accessory
plug a ...
Doors can be locked and unlocked with the transmitter or smart key.
Doors can be locked and unlocked by pressing the button of the outside door
handle with the smart key in your possession. (vehicles equipped with smart
key system)
Once the doors are unlocked, they may be opened by pulling ...