To open:
Press the sunroof control lever backward to the first detent position. Release the switch when you want the sunroof to stop.
To close:
Press the sunroof control lever forward to the first detent position. Release the switch when you want the sunroof to stop.
Hyundai Sonata LF 2014-2019 Service Manual: Cooling Fan Repair procedures
Removal and Installation
Cooling Fan Assembly
1.
Disconnect the battery terminals.
2.
Remove the under cover.
(Refer to Engine And Transaxle Assembly - "Engine Room Under Cover")
3.
Disconnect the air duct(A).
4.
Disconnect the coolingfan connector(A).
5.
Disconnect the vacuum ...
Hyundai Sonata LF 2014-2019 Service Manual: Instrument Cluster Schematic Diagrams
Circuit Diagram
...