论文部分内容阅读
一、倒车影像不能显示图像行驶里程:112367km。故障现象:2007款进口汉兰达,配置3.5L发动机。倒车影像不显示图像。技师检查倒车影像时不显示图像,图像抖动厉害,如图1所示。故障诊断:根据电路图检查驻车辅助ECU电源RADION0.12号保险丝7.5A;GAUGEN0.1号保险丝10A;CRT保险丝10A,良好。检查连接器NE1、NO1、AD4连接良好,没有发现腐蚀松动现象。检查驻车辅助ECU接地线N1良好。检查摄像头电源6.5V,信号线路良好且没有接地和断路现象。检查导航仪线束
First, the reverse image can not display the image mileage: 112367km. Symptoms: 2007 imports Highlander, configuration 3.5L engine. Reversing images do not display images. Technicians check the reverse image does not display images, image jitter, as shown in Figure 1. Fault Diagnosis: Check the parking assist ECU power supply according to the circuit diagram RADION0.12 Fuse 7.5A; GAUGEN0.1 Fuse 10A; CRT Fuse 10A, good. Check the connector NE1, NO1, AD4 connection is good, no corrosion loosening phenomenon. Check parking assist ECU ground N1 is good. Check the camera power 6.5V, the signal line is good and there is no ground and open circuit phenomenon. Check the navigator harness