General Information
Steering
Electronic Power Steering - C1212 Vehicle Speed Sensor - General Information
Component Location
General Description
Speed sensor is a sensor which applies a principal of Hall-effect and is located at speedometer driven gear of transaxle. If output shaft of transaxle rotates, the rotation of Rotor which has 4 teeth inside the sensor generate a hall effect and outputs the digital pulse. EPS CM detects vehicle speed based on digital pulse signal and controls amount of current of solenoid valve which controls driving force of steering wheel.
DTC Detecting Condition
Specification
Schematic Diagram
Signal Waveform