Replacement |
1. |
Disconnect the negative (-) battery terminal. |
2. |
After loosening the bolts remove the main crash pad and cowl cross bar assembly together.
(Refer to Heater -"Heater Unit") |
3. |
Remove the heater and blower assembly.
(Refer to Heater -"Heater Unit") |
4. |
Separate the blower unit (B) from the heater unit (A) after loosening the screws. |
5. |
Remove the heater unit lower case mounting clip (A). |
6. |
Remove the heater unit lower case (B) after loosening the mounting screws. |
7. |
Pull out the evaporator core (A) from the heater unit. |
8. |
Install in the reverse order of removal.
|
Hyundai Sonata LF 2014-2019 Service Manual: Troubleshooting
Troubleshooting
Problem Symptoms Table
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 ...
Hyundai Sonata LF 2014-2019 Service Manual: Heater & A/C Control Unit (DATC) Repair procedures
Self Diagnosis
1.
Self-diagnosis process.
•
When operating the self-diagnostics, the below fault
(self-diagnostics code) will blink at 0.5 seconds interval on the
temperature display settings (driver's side only) and the remaining
symbols are OFF .
2.
Fa ...