Hyundai Venue (QX): Heater / Heater Core. Repair procedures
| Replacement |
| 1. |
Remove the heater unit assembly.
(Refer to Heater - "Heater Unit")
|
| 2. |
Loosen the mounting screws and remove the heater core cover (A).
|
| 3. |
Loosen the mounting screws and remove the PTC heater (A).
|
| 4. |
Pull out the heater core (A) from the heater unit.
|
| 5. |
To install, reverse the removal procedure.
|
Replacement 1. Disconnect the negative (-) battery terminal. 2. Recover the refrigerant with a recovery / recycling / charging station.
Description The PTC (Positive Temperature Coefficient) heater is installed at the exit or the backside of heater core. The PTC heater is an electric heater using a PTC element as an auxiliary heating device that supplements deficiency of interior heat source in highly effective diesel engine.
Other information:
Hyundai Venue (QX) (2020-2026) Service Manual: Ambient Temperature Sensor. Repair procedures
Inspection 1. Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature. 1. Ambient Sensor (+) 2.
Hyundai Venue (QX) (2020-2026) Service Manual: Heater Unit. Repair procedures
Replacement 1. Disconnect the negative (-) battery terminal. 2. Recover the refrigerant with a recovery / recycling / charging station. 3. When the engine is cool, drain the engine coolant from the radiator.
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