Hyundai Elantra: ESC(Electronic Stability Control) System / Front Wheel Speed Sensor Repair procedures
| Removal |
| 1. |
Loosen the wheel nuts slightly.
Raise the vehicle, and make sure it is securely supported. |
| 2. |
Remove the front wheel and tire (A) from front hub .
|
| 3. |
Loosen the mounting holt and then remove the wheel speed sensor cable from the strut assembly.
|
| 4. |
Remove the wheel speed sensor cable braket bolt (A).
|
| 5. |
Remove the front wheel guard. |
| 6. |
Disconnect the wheel speed sensor connector (A) and then remove it.
|
| 7. |
Loosen the bolt and then remove the wheel speed sensor (A).
|
| 8. |
To install, reverse the removal procedure. |
| Inspection |
| 1. |
Measure the output voltage between the terminal of the wheel speed sensor and the body ground.
|
| 2. |
Compare the change of the output voltage of the wheel speed sensor to the normal change of the output voltage as shown below.
|
Front Wheel Speed Sensor Components and Components Location
Components
1. Front wheel speed sensor2. Front wheel speed sensor connector
...
Rear Wheel Speed Sensor Components and Components Location
Components
1. Front wheel speed sensor2. Front wheel speed sensor cable
...
Other information:
Hyundai Elantra AD (2016-2020) Service Manual: Side Airbag (SAB) Module Description and Operation
Description
The Side Airbags (SAB) are installed inside the front seat
and protects the driver and passenger from danger when side crash
occurs. The SRSCM determines deployment of side airbag by using Side
Impact Sensor (SIS) signal.
•
Never attempt to measure th ...
Hyundai Elantra AD (2016-2020) Service Manual: Ambient Temperature Sensor Repair procedures
Inspection
1.
Check the resistance of the ambient temperature sensor
between terminals 1 and 2 whether it changes by changing the ambient
temperature.
1. Ambient Sensor (+)2. Sensor ground
Specification
Ambient temperature [°C (°F)] Resistance between terminal 1 and 2 (k?)-30 (-22)4 ...
