Abstract: In order to improve the electrical fault diagnosis ability of automobile maintenance personnel, this paper takes two types of typical faults of GAC Trumpchi models as examples,and introduces in detail the analytical ideas, fault causes and maintenance process of the airbag fault indicator light and the horizontal adjustment failure of the right rearview mirror. Finally, it is hoped that the maintenance cases can provide experience reference and Enlightenment for the maintenance personnel in the industry

Key words: Automotive electrical appliances; Fault diagnosis and maintenance; Airbag; Malfunction indicator; Rear view mirror

摘要： 为提高汽车检修人员的电器故障诊断能力，论文以广汽传祺某车型的两类典型故障为 例，详细介绍了安全气囊故障指示灯长亮及右后视镜水平调节失灵的解析思路、故障原因与 检修流程，最后希望通过检修案例能够为行业检修人员提供经验参考及启示。

关键词: 汽车电器；故障诊断与检修；安全气囊；故障指示灯；后视镜