Kia Cadenza: Heating,Ventilation, 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.
Symptom
| Suspect 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. Compressor
|
4. A/C pressure transducer
|
5. A/C switch
|
6. Evaporator temperature sensor
|
7. Wire harness
|
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
|
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
|
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 actuator
|
No cooling fan operation
| 1. Cooling fan fuse
|
2. Fan motor
|
3. Engine ECM
|
4. Wire harness
|
Specification
Air Conditioner
ItemSpecificationCompressorType6VSX16Oil type & CapacityPAG OIL 100±10Pulley type6PK-TYPEDisplacement160cc/revCondenserHeat rejection14,400 ±5% kcal/hrA/C Pre ...
Special Service Tools
Tool (Number and name)IllustrationUse09977-3R000Disc & hub assembly bolt removerRemoval and installation of limiter assembly.
...
Other information:
Description
Windshield deicer system prevent windshield wiper from
freezing in the winter season. It consists of deicer in the lower part
of windshield, switch and relay. IPM receives an input signal from the
deicer switch, then controls relay. Operating condition is the same that
of rear ...
The "Consider taking a break"
message appears on the LCD display
and a warning sounds in order
to suggest the driver to take a
break, when the driver's attention
level is below 1.
If the total driving time is less than
10 minutes, Driver Attention
Warning does not suggest ...