基于某车型一键启动开关指示灯的故障诊断及方案优化

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【摘  要】本文介绍一起搭载PEPS系统的某车型在试验阶段出现一键启动开关指示灯错乱的故障案例，通过讲解某车型一键启动系统的组成结构和工作原理，重点介绍该系统在试制试验阶段出现的故障现象和处理方法。

【关键词】一键启动系统；原理；故障

中图分类号：U463.6    文献标志码：A    文章编号：1003-8639（ 2022 ）11-0077-02

Fault Diagnosis and Scheme Optimization of the Start Stop Button

Indicator Light Disorder Based on a Vehicle Model

ZHOU Yan-teng，YUE Zhi-shuai，LIU En-ze，LIU Da-wei，GAO Long-fei

（Shaanxi Automobile Group Co.，Ltd.，Xi'an 710200，China）

【Abstract】A new development with a model of PEPS in the experimental stages accidental start stop button indicator in engine starts not be quenched. Due to the failure of contingency，the characteristics of the fault phenomenon not easy repetition. This requires technicians to have a good understanding of the relevant electrical system when dealing with fault. In this paper，using logic diagram of fault diagnosis，combined with the practical case introduced the types of fault handling methods，and subsequent optimization of technical solutions.

【Key words】PEPS；principle；diagnosis

随着现代汽车竞争的加强以及汽车CAN总线技术的普及，一键启动系统逐渐替代点火锁变成汽车的标配。（剩余2480字）