1PCS Automotive Parts Sensor Sensor Model: GTH7428/CW764782c

1PCS Automotive Parts Sensor Sensor Model: GTH7428/CW764782c

• The crankshaft position sensor in a car's engine electronic control system is a key component. It is mainly
• used to detect the position and rotational speed of the crankshaft, providing precise control signals for engine operations such as fuel injection and ignition to control the ignition timing. The ECU, based on the signals provided by the crankshaft position sensor, accurately calculates the optimal ignition timing for each cylinder, ensuring that the spark plugs ignite at the right moment, making the engine's combustion process closer to the ideal state and enhancing the engine's power output
• Control fuel injection timing: Determine the injection moment and quantity of the fuel injector to ensure that the fuel is injected into the cylinder at the appropriate time, fully mixed with air, achieving efficient combustion and reducing fuel waste and exhaust emissions.
• Monitor engine speed: The real-time speed information of the engine is transmitted to the ECU. The ECU monitors and controls the operation status of the engine based on the speed signal. For instance, under conditions such as idle, acceleration, and deceleration, it adjusts parameters like fuel injection volume and ignition advance angle to ensure the stable operation of the engine.