Kia Rio: ESC (Electronic Stability Control) System / Front Wheel Speed Sensor
Components and components location

1. Front wheel speed sensor connector
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2. Front wheel speed sensor
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Repair procedures
1. |
Remove the front wheel & tire.
Tightening torque:
107.9 - 127.5 N·m (11.0 - 13.0 kgf·m, 79.6 - 94.0 lb·ft)
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2. |
Loosen the bolt (A) and then disconnect the wheel speed sensor.
Tightening torque :
7.8 - 11.8 N·m (0.8 - 1.2 kgf·m, 5.8 - 8.7 lb·ft)
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3. |
Remove the front wheel guard.
(Refer to Body - "Front Wheel Guard")
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4. |
Disconnect the wheel speed sensor connector (A).

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5. |
Install in the reverse order of removal.
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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 100 Ω resister must be used as shown.
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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 - 2,500Hz
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Components and components location
Components
1. ESC control module connector
2. ESC control module
3. ESC bracket
Repair procedures
Remo ...
Components and components location
Components
Drum type
Disc type
Repair procedures
Removal
1.
Remove the rear wheel & tire.
...
Other information:
Your vehicle is equipped with driver's and front passenger's pre-tensioner seat
belts.
1. Retractor pre-tensioner
The retractor pre-tensioner is a supplemental system of the seat belts. The purpose
of the retractor pre-tensioner is to tighten the shoulder belt against the occupant's
upper ...
Specifications
Specifications
Smart Key Unit
Items
Specification
Rated voltage
DC 12 V
Operating voltage
DC 9 - 16 V
Operating temperature
-31 - 167°F (-35 - 75°C)
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