What are the symptoms of a faulty sensor in the Magotan?
1 Answers
The symptoms of a faulty sensor in the Magotan include unstable engine idle; momentary stalling or engine shutdown when starting the vehicle or decelerating to a stop; decreased engine acceleration performance; discrepancies in the speed display on the dashboard; and the illumination of the engine fault light, among others. Automotive Speed Sensor: The automotive speed sensor is typically installed on the distributor or engine and can detect the crankshaft's rotation angle. If it malfunctions, it can disrupt the ignition system's operation, causing the engine to fail. Since most speed sensors are of the magnetic pulse type, they generate weak electrical signals that can be detected using a multimeter or oscilloscope. For the Magotan, the resistance between the sensor's two terminals should be measured, with a normal range between 0.7-1.2kΩ. Measuring Method for a Damaged Speed Sensor in the Magotan: If the resistance falls within the specified range, further checks should be conducted on the wiring between the sensor and the engine's electronic control unit for issues such as short circuits to ground, short circuits to positive, open circuits, or mutual short circuits between wires. Any identified problems should be promptly repaired. If the issue persists after addressing wiring faults, the speed sensor should be replaced.
