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.
(Refer to Engine Mechanical System - “Coolant”) |
4. |
Remove the cowl top cover.
(Refer to "Cowl Top Cover") |
5. |
Disconnect the expansion valve from the evaporator core.
(Refer to Heating,Ventilation And Air Conditioning - "Heater Unit") |
6. |
Disconnect the inlet and outlet heater hoses from the heater unit.
(Refer to Heating,Ventilation And Air Conditioning - "Heater Unit") |
7. |
Loosen the cowl cross member mounting bolts. |
8. |
Remove both sides of front seat assembly.
(Refer to Front Seat - "Front Seat Assembly") |
9. |
Remove the main crash pad assembly.
(Refer to Crash Pad - "Main Crash Pad Assembly") |
10. |
Disconnect the steering column connectors.
(Refer to Steering System - "Steering Column and Shaft") |
11. |
Down the steering column after loosening the mounting bolts.
(Refer to Steering System - "Steering Column and Shaft") |
12. |
Remove the shift lever assembly.
(Refer to Automatic Transaxle System - "Shift lever") |
13. |
Disconnect the airbag control module (SRSCM) connector (A). |
14. |
Disconnect the connector (A) and the mounting clips in the front pillar.
[Driver's] [Passenger's] |
15. |
Disconnect the passenger compartment junction box connectors (A). |
16. |
Disconnect the multi box connectors (A).
[Driver's] [Passenger's] |
17. |
Remove the drain hose (A). |
18. |
After loosening the nuts and bolts remove the cowl cross bar and heater & blower unit (A) together. |
19. |
Disconnect the heater & blower unit connectors.
|
20. |
Remove the heater and blower unit (A) from the cowl cross bar (B) after loosening the mounting nuts. |
21. |
Install in the reverse order of removal.
|
Hyundai Sonata LF 2014-2019 Service Manual: Auto Light Sensor Repair procedures
Inspection
Check if the auto light control operates like a timing chart
shown below. Tail lamp output and head lamp (Low) output is controlled
based on the auto light sensor's input (illumination intensity) when the
Auto Light Switch in Multi-Function Switch is turned ON, and the
vehicle ...
Hyundai Sonata LF 2014-2019 Service Manual: Stop Lamp Switch Troubleshooting
Troubleshooting
1.
Part diagnosis
Items Cause Symptom Switch fuse Faulty fuse connection, Damaged fuse
-
DTC Code : P0504
-
Symptom : Shifting gear trouble, Starting failure, Cruise
control function cancelation trouble, EPB function cancelation trouble,
Stop lamp light ...