Hyundai Palisade: ESP(Electronic Stability Program) System / Front Wheel Speed Sensor
Components and components location

1. Front wheel speed sensor
|
2. Front wheel speed sensor connector
|
Repair procedures
• |
Be careful not to damage the parts located under the vehicle
(floor under cover, fuel filter, fuel tank and canister) when
raising the vehicle using the lift.
(Refer to General Information - "Lift and Support Points")
|
|
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.
Tightening torque :
107.9 - 127.5 N.m (11.0 - 13.0 kgf.m, 79.6 - 94.0 lb-ft)
|
•
|
Be careful not to damage the hub bolts when removing
the front wheel and tire (A).
|
|

|
3. |
Remove the front wheel guard.
(Refer to Body - "Front Wheel Guard")
|
4. |
Disconnect the front wheel speed sensor connector (A) and then remove
the fixing clip (B).

|
5. |
Remove the front wheel speed sensor cable braket bolt (A).
Tightening torque :
19.6 - 29.4N.m (2.0 - 3.0 kgf.m, 14.5 - 21.7 lb-ft)
|

|
6. |
Loosen the bolt and then disconnect the front wheel speed sensor (A).
Tightening torque :
6.9 - 10.8 N.m (0.7 - 1.1 kgf.m, 5.1 - 8.0 lb-ft)
|

|
1. |
To install, reverse the removal procedure.
|
1. |
Measure the output voltage between the terminal of the wheel speed sensor
and the body ground.
•
|
In order to protect the wheel speed sensor, when measuring
output voltage, a 100Ω resister must be used as shown.
|
|

|
2. |
Compare the change of the output voltage of the wheel speed sensor to
the normal change of the output voltage as shown below.

V_low : 0.59V - 0.84V
V_high : 1.18V - 1.68V
Frequency range : 1 - 2,500 Hz
|
|
Description and operation
Description
1.
The ESP OFF switch is for the user to turn off the ESP system.
2...
Components and components location
Components
[2WD]
1. Front wheel speed sensor
[4WD]
1...
Other information:
Anti-lock Brake System
(ABS) Warning Light
This warning light illuminates:
When you set the ignition switch or
the Engine Start/Stop button to the
ON position.
- The ABS warning light illuminates
for about 3 seconds and then
turns off.
Whenever there is a malfunction
with the ABS...
Tires
Do not use a tire and wheel package
with a different size and type from
the one originally installed on your
vehicle. It can affect the safety and
performance of your vehicle, which
could lead to steering failure or
rollover causing serious injury...
Categories

To lock your vehicle using the door
handle button or the Smart Key:
1.Make sure all doors, the hood and
the liftgate are closed.
2.Make sure you have the smart key
in your possession.
read more