FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
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Car repair manuals for everyone.
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Kia
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2000
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Spectra GS L4-1.8L
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Repair and Diagnosis
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Sensors and Switches
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Sensors and Switches - Brakes and Traction Control
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Wheel Speed Sensor
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Description and Operation
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Sensor Rotor
Sensor Rotor
Since teeth of sensor rotor change magnetic field of sensor, it generates alternative voltage. This voltage is proportional to rotating speed and its period can be changed. It can sense speed of wheel by detecting period.