| Troubleshooting |
| Problem Symptoms Table |
|
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. Compressor |
|
|
4. A/C pressure transducer |
|
|
5. A/C switch |
|
|
6. Evaporator temperature sensor |
|
|
7. Wire harness |
|
|
Vented air not cold |
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 |
|
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 |
Specifications
Special service toolsHyundai Kona (OS) 2018-2026 Owners Manual: Remote key
Your HYUNDAI uses a remote key, which you can use to lock or unlock a door (and
tailgate) and even start the engine.
1. Door Lock 2. Door Unlock 3. Tailgate Unlock
Locking
To lock :
1. Close all doors, engine hood and tailgate.
2. Press the Door Lock button (1) on the remote key.
3. The doors will ...
Hyundai Kona (OS) 2018-2026 Service Manual: Ignition Coil Description and operation
Description
An ignition coil is an induction coil in an engine's ignition system which transforms
the battery's low voltage to the high voltage needed to create an electric spark
in the spark plugs to ignite the fuel. Coils have an internal resistor while
others rely ...