论文部分内容阅读
故障现象一辆2011款上海通用别克新君越2.4L轿车,行驶里程约为2.3万km,出现ESP(电子稳定控制)故障灯和ASR(驱动防滑)黄色指示灯均常亮的现象。故障诊断该车的电子稳定控制系统是由电子制动控制模块(EBCM)根据发动机工况、各轮速传感器信号及多轴加速度传感器信号等来控制的。多轴加速度传感器是一个将车辆横向偏摆率、横向加速度和纵向加速度传感器集成于一体的装置。于是连接故障检测仪,进入电子制动
Symptoms A 2011 Shanghai GM Buick new LaCrosse 2.4L sedan, mileage is about 23,000 km, appear ESP (electronic stability control) fault light and ASR (drive non-slip) yellow light are bright phenomenon. Troubleshooting The electronic stability control system of the car is controlled by the Electronic Brake Control Module (EBCM) based on engine operating conditions, wheel speed sensor signals and multi-axis accelerometer signals. Multi-axis acceleration sensor is a vehicle lateral yaw rate, lateral acceleration and longitudinal acceleration sensor integrated in one device. Then connect the fault detector, into the electronic brake