ignition control relay

例句：

1. 1.The ignition control relay is responsible for starting the engine.
   点火控制继电器负责启动发动机。
2. 2. The ignition control relay has a critical role in ensuring safe operation of the vehicle.
   点火控制继电器在确保车辆安全运行方面起着至关重要的作用。
3. 3. The ignition control relay must be installed correctly to prevent engine failure.
   点火控制继电器必须正确安装，以防止发动机故障。