摘要
通过对LZW6360BI1电控发动机因线束合点错接,而导致车辆在换档进入怠速工况时异常熄火的故障,运用红叉排查方法,详细分析了查找该故障的判断思路,以及线束连接间电压、电流变化产生的高频信号干扰的原理。
By miseonneetion of wiring harness joints on the LZW6360BI1 electric control engine, the abnormal misfire appears while shifting to the idle mode. The author analyzes the method to diagnose the trouble through the inspecting way with red crossing and the principle of high frequency signal interference caused by the variation of voltage and current in the connection of wiring harness.
出处
《汽车电器》
2007年第1期35-37,共3页
Auto Electric Parts