Press the A/C button to turn the system on (indicator light will illuminate) and off.
Hyundai Sonata LF 2014-2019 Service Manual: Repair procedures
On-vehicle Inspection
Inspect ignition coil assembly and Perform spark test
1.
Check for DTCs.
•
If a DTC is present, perform troubleshooting in accordance with the procedure for that DTC. (Refer to DTC guide)
2.
Check if sparks occur.
(1)
Remove the engi ...
Hyundai Sonata LF 2014-2019 Service Manual: Input shaft speed sensor 2 Description and Operation
Description
•
Components location : DCT (Dual Clutch Transmission)
•
Function
The input shaft speed sensor is important in that it detects
the input shaft RPM and sends this information to the Transmission
Control Module (TCM).
It provides important input information for electr ...