Kia Sedona (2008 year). Manual - part 32

Fig. 77: Front Wheel Speed Sensor Location
Courtesy of KIA MOTORS AMERICA, INC.

REMOVAL

1. Remove the front wheel speed sensor mounting bolt (A) and the wire bracket mounting bolt (B).

2008 Kia Sedona

2008 BRAKES ABS (Anti-Lock Brake System) - Sedona

Microsoft

Saturday, May 22, 2010 6:52:43 PM

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Fig. 78: Identifying Wheel Speed Sensor And Wire Bracket Mounting Bolts
Courtesy of KIA MOTORS AMERICA, INC.

2. Remove the wire bracket bolt (A).

Fig. 79: Identifying Wire Bracket Bolt (A)
Courtesy of KIA MOTORS AMERICA, INC.

3. Remove the front wheel guard.

4. Remove the front wheel speed sensor after disconnecting the wheel speed sensor connector (A).

2008 Kia Sedona

2008 BRAKES ABS (Anti-Lock Brake System) - Sedona

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Saturday, May 22, 2010 6:52:43 PM

Page 126

Fig. 80: Identifying Wheel Speed Sensor Connector (A)
Courtesy of KIA MOTORS AMERICA, INC.

INSPECTION

1. Measure the output voltage between the terminal of the wheel speed sensor and the body ground.

Fig. 81: Measuring Output Voltage Between Terminal Of Wheel Speed Sensor And Body Ground
Courtesy of KIA MOTORS AMERICA, INC.

2. Compare the change of the output voltage of the wheel speed sensor to the normal change of the output

voltage as shown below.

CAUTION: In order to protect the wheel speed sensor, when measuring output

voltage, a 75ohms resistor must be used as shown.

2008 Kia Sedona

2008 BRAKES ABS (Anti-Lock Brake System) - Sedona

Microsoft

Saturday, May 22, 2010 6:52:43 PM

Page 127

Fig. 82: Wheel Speed Sensor Output Voltage Graph
Courtesy of KIA MOTORS AMERICA, INC.



V_Low: 0.44-0.63 V



V_High: 0.885-1.26 V



Frequency range: 1-2,500 Hz

REAR WHEEL SPEED SENSOR

COMPONENTS

2008 Kia Sedona

2008 BRAKES ABS (Anti-Lock Brake System) - Sedona

Microsoft

Saturday, May 22, 2010 6:52:43 PM

Page 128