Kia Optima: Troubleshooting
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
|
Suspect Area
|
No blower operation
|
| 4. |
Blower speed control
switch |
|
No air temperature control
|
| 1. |
Engine coolant capacity |
| 2. |
Heater control assembly |
|
No compressor operation
|
| 4. |
A/C pressure transducer |
| 6. |
Evaporator temperature
sensor |
|
No cool comes out
|
| 5. |
A/C pressure transducer |
| 6. |
Evaporator temperature
sensor. |
| 8. |
Heater control assembly |
|
Insufficient cooling
|
| 8. |
A/C pressure transducer |
| 9. |
Heater control assembly |
|
No engine idle-up when A/C switch ON
|
|
No air inlet control
|
| 1. |
Heater control assembly |
|
No mode control
|
| 1. |
Heater control assembly |
|
No cooling fan operation
|
|
Specification
Air Conditioner
Item
Specification
Compressor
Type
6VSX16 (External variable displacement)
Oil type & ...
Special Service Tools
Tool (Number and name)
Illustration
Use
09977-3R000
Disc & hub assembly bolt remover
Removal ...
See also:
Disassembly
1.
Remove the alternator cover (A) using a screw driver
after loosening the nuts (B).
2.
Remove the slip ring guide (A) and then loosen the
...
Components and Components Location
Component Location
1. Instrument cluster assembly
2. Seat belt switch
3. Vehicle speed sensor
4. Engine coolant temperature sender
5. Oil pressure switch
6. Brake flui ...
Windshield Wipers
The ignition switch must be ON.
To turn the wipers on, move the lever down.
INT – Intermittent wiper operation
LO – Normal wiper speed
HI – Fast wiper speed ...
Specifications
Special Service Tools