Hyundai Palisade: 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
|
Other information:
Push the 3rd row seat back folding
switch (1) located on the left side of
the cargo area. (L : Left seatback
folding/unfolding, R : Right seatback
folding/unfolding)
You can also fold or unfold the left or
right seatback of the 3rd row seat by
touching the menu (All menus →
Setup → Vehicle in the Infotainment
system)...
Components and components location
Component Location
1. Trasaxle
assembly
2. Transfer assembly
3. Propeller
shaft assembly
4. Coupling assembly
Components
1...
Categories

Front air bags
Front air bags and the driver's knee
air bag are designed to inflate in a
frontal collision depending on the the
severity of impact of the front collision.


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