Hyundai Sonata: Engine Control System / Crankshaft Position Sensor (CKPS) Description and Operation
Crankshaft Position Sensor (CKPS) detects the crankshaft
position and is one of the most important sensors of the engine control
system. If there is no CKPS signal input, the engine may stop because of
CKPS signal missing.
This sensor is installed in ladder frame and generates
alternating current by magnetic flux field which is made by the sensor
and the target wheel when the engine rotates. The target wheel consists
of 58 slots and 2 missing slots on 360 CA (Crank Angle).

Inspection
1.
Turn the ignition switch OFF.
2.
Remove the ECTS (Refer to "Removal").
3.
After immersing the thermistor of the sensor into engine coolant, measure resistance between the ECT ...
Specification
ItemSpecificationCoil Resistance (?)774 ~ 946 [20°C (68°F)]
...
Other information:
Hyundai Sonata LF 2014-2019 Owners Manual: Changing a Tire with TPMS
If you have a flat tire, the Low Tire Pressure and Position telltales will come
on. Have the flat tire repaired by an authorized HYUNDAI dealer as soon as possible
or replace the flat tire with the spare tire.
CAUTION
Never use a puncture-repairing agent not approved by HYUNDAI dealer to repair
a ...
Hyundai Sonata LF 2014-2019 Service Manual: Components and Components Location
Components
Rear sear back assembly
1. Rear seat back cover2. Rear seat back pad3. Rear seat headrest guide4. Rear seat headrest5. Rear seat back webbing guide6. Rear back armrest 7. Rear seat back panel assembly
Rear seat cushion assembly
1. Rear seat cushion cover2. Rear seat cushion he ...