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第七节 2005~2008年款LEXUS LX470轿车
1.加速踏板位置传感器(表2-7-1)
表2-7-1 加速踏板位置传感器检测
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-286.jpg?sign=1739580075-2kaJAaAzH054AXQIDMGggP48tCK0avGY-0-f7675f6db39d2edcb4c7bf7655346bf0)
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-287.jpg?sign=1739580075-Qti2d9YyrvQLrPI78tRp7fYfs6xrJPYz-0-e4c0e8ea802df0c7eb9d33705b799e46)
图2-7-1 连接故障诊断仪
2.空气流量传感器
空气流量传感器端子识别如图2-7-2所示,空气流量传感器检测见表2-7-2。
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-288.jpg?sign=1739580075-CTp9upxwIPFpBGgjQUfF51BiQMrA3Y69-0-d36944fd2cf6b72cdd1a6ce33eff5b1c)
图2-7-2 空气流量传感器端子识别
表2-7-2 空气流量传感器检测
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-289.jpg?sign=1739580075-7UabKy5b0KEl7Z1s1wdzwKGMzxLOa0BB-0-f00e922a9f4fb5af81acc4c953ddf445)
3.发动机冷却液温度传感器(表2-7-3)
表2-7-3 发动机冷却液温度传感器检测
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-290.jpg?sign=1739580075-yPmForkW0olAaS3o6kDJBEhFKjUyUAqp-0-0fab3a7ef87da5975fcc85b99a068421)
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-291.jpg?sign=1739580075-5nnemuoktGHXhIJj9RAAK8Qk5bMGYNbR-0-f5618d58c7423322d2e332ccd640ee3d)
图2-7-3 发动机冷却液温度传感器检测
4.曲轴位置传感器(表2-7-4)
表2-7-4 曲轴位置传感器检测
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-292.jpg?sign=1739580075-4tu1uyRJtBwH45OH3PaXwamPA28SgFkP-0-48a8897b91927b0b3f761b74e1f0d2f1)
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-293.jpg?sign=1739580075-j1ZVoxMxikwNZ3m21ryrVhXkj0YIsOwp-0-3396b26c253bd90f8c7754d9f23e032c)
图2-7-4 曲轴位置传感器安装位置及检测
5.爆燃传感器(表2-7-5)
表2-7-5 爆燃传感器检测
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-294.jpg?sign=1739580075-ttGYPK6RvrG6XNTHWyzlh6nkR5zqVLkP-0-ca143f6900a2b009a3dc28ac3a8945c0)
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-295.jpg?sign=1739580075-xwHfylVFX6DuLukJcIk0DF6rk6l2nmGs-0-c2095dd733ba54c75cf442b1e2675107)
图2-7-5 测量爆燃传感器电阻
6.空燃比传感器
空燃比传感器端子识别如图2-7-6所示,空燃比传感器检测见表2-7-6。
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-296.jpg?sign=1739580075-25D9nRqoAGkyl5idINYDRm2s0ZoyO2v2-0-2cc80dd4c80741d124aa8fe95438bc5f)
图2-7-6 空燃比传感器端子识别
表2-7-6 空燃比传感器检测
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-297.jpg?sign=1739580075-2URcpPyTihddGz9ZYnixyBuKYqgagfTa-0-0aec1cedcc0c15821d0f440196fd739d)
7.加热型氧传感器
加热型氧传感器端子识别如图2-7-7所示,加热型氧传感器检测见表2-7-7。
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-298.jpg?sign=1739580075-WO6UsX9bQLkaI1gM18oJEFBxso4BIWep-0-b59ff4ad1b66fee40b909e239b70c169)
图2-7-7 加热型氧传感器端子识别
表2-7-7 加热型氧传感器检测
![](https://epubservercos.yuewen.com/E6D0C4/15843423205727206/epubprivate/OEBPS/Images/978-7-111-36256-2-Chapter02-299.jpg?sign=1739580075-Z7LaDaty6HvIExEyWCjiS5Fng4JlXR7P-0-67fa92e7c7834369016091da54151d74)