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 ECTS terminals 3 and 4. |
4. |
Check that the resistance is within the specification.
|
Removal |
1. |
Turn the ignition switch OFF and disconnect the battery negative (-) terminal. |
2. |
Remove the air cleaner assembly and air intake hose.
(Refer to Engine Mechanical System - “Air Cleaner”) |
3. |
Remove the engine wiring.
|
4. |
Remove the vacuum pipe mounting bolts (A) and make a gap by moving the bracket. |
5. |
Disconnect the engine coolant temperature sensor connector (B). |
6. |
Remove the engine coolant temperature sensor (C).
|
7. |
Fill with engine coolant.
(Refer to Engine Mechanical System - "Coolant")
|
Installation |
|
|
|
1. |
Install in the reverse order of removal.
|
Hyundai Sonata LF 2014-2019 Service Manual: Engine And Transmission Assembly Repair procedures
Removal
1.
Remove the engine cover.
2.
Remove the battery and battery tray.
(Refer to Engine Electrical System - "Battery")
3.
Remove the air duct and air cleaner assembly.
(Refer to Intake and Exhaust System - "Air Cleaner")
4.
Remove the engine room under cover.
(Refer to En ...
Hyundai Sonata LF 2014-2019 Service Manual: Specifications
Specification
ItemSpecificationUltrasonic sensorVoltage ratingDC 12VDetecting range40 cm ~ 120 cmOperation voltageDC 9 ~ 16VOperation currentMAX 300mAOperation temperature-30°C ~ +80°C (-22°C ~ +176°C)Operation frequency48 ± 5KHzNumber of sensors4EA (Left side, Left center, Right center, R ...