Replacement |
|
|
1. |
Disconnect the negative (-) battery terminal. |
2. |
Remove the front pillar trim.
(Refer to Interior Trim - "Front Pillar Trim") |
3. |
Remove the cowl side trim.
(Refer to Interior Trim - "Cowl Side Trim") |
4. |
Remove the AVN head unit.
(Refer to Body Electrical System - "AVN Head Unit") |
5. |
Remove the instrument cluster.
(Refer to Body Electrical System - "Instrument Cluster") |
6. |
Remove the crash pad side garnish assembly.
(Refer to Crash Pad - "Crash pad side garnish assembly [RH]") |
7. |
Down the steering column after loosening the mounting bolts.
(Refer to Steering System - "Steering Column and Shaft") |
8. |
Remove the multifunction switch assembly.
(Refer to Body Electrical System - "Multifunction Switch") |
9. |
Remove the knee airbag (KAB) module.
(Refer to Restraint - "Knee Airbag (KAB) Module") |
10. |
Remove the indoor antenna.
(Refer to Body Electrical System - "Smart Key Unit") |
11. |
After loosening the mounting screws, then remove the crash pad upper panel [LH] (A). |
12. |
Disconnect the photo sensor connector (A). |
13. |
Loosen the mounting bolts (A). |
14. |
Disconnect the passenger's airbag connectors (B). |
15. |
After loosen the mounting screws, remove the crash pad center lower cover (A).
[LH] [RH] |
16. |
After loosening the mounting bolts and nuts, then remove the main crash pad assembly (A). |
17. |
Right before removing the main crash pad, slightly lift the
main crash pad and remove the twitter speaker connector (A) and mounting
clip located at the end of both side.
[LH] [RH] [Center] |
18. |
Install in the reverse order of removal.
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Hyundai Sonata LF 2014-2019 Service Manual: Thermostat Repair procedures
Removal
Disassembly of the thermostat would have an adverse effect, causing a lowering of cooling efficiency.
1.
Drain engine coolant so that its level would be under the thermostat height.
2.
Remove the radiator lower hose.
(Refer to Cooling System - "Radiator Hose ...
Hyundai Sonata LF 2014-2019 Service Manual: Intake Air Temperature Sensor (IATS) Description and Operation
Description
Intake Air Temperature Sensor (IATS) is included inside
Manifold Absolute Pressure Sensor and detects the intake air
temperature.
To calculate precise air quantity, correction of the air
temperature is needed because air density varies according to the
temperature. So the ECM ...