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简单检测水温传感器的好坏

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Post time 2016-3-28 11:41:14 | Show the author posts only Reply Awards |Descending |Read mode
水温传感器的精度对喷油量有很大影响。当混合气过浓或过稀时,应拆检水温传感器。
检查时拆下水温传感器,将其置于烧杯的水中加热,并在接线端处测量不同水温时的电阻。
如果测量结果不符合规定要求,应更换水温传感器。
检测水温传感器
点火开关ON,1号脚对地等压为5V,2号脚对地等压为0,1号脚和2号脚电压在0.5v-2.5v之间变化

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