2009年奥德赛多个故障灯点亮故障空调无法打开
<p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;">故障现象：2009年本田车主到店反应该车仪表故障灯全部点亮，车子很难行驶，空调打不开，在其他地方做过维修，说是空调系统有存在严重漏气，但无法找到漏点。</p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"> </p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;">检修排除：上车检查证实车主说的情况属实，故障灯点亮的有：防侧滑灯，发动机故障灯，ABS故障灯，安全气囊故障灯等等，然后我们使用解码器进行读取故障码。</p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"> </p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"><img decoding="async" src="https://wapq.cn/wp-content/uploads/2025/03/20250305123401679-IMG_2752.jpeg" alt="20250305123401679-IMG_2752" data-edit-file-id="270" data-full-url="https://wapq.cn/wp-content/uploads/2025/03/20250305123401679-IMG_2752.jpeg" imgbox-index="0" style="box-sizing: border-box; outline: 0px !important; border: 0px; vertical-align: middle; max-width: 100%; max-height: 100%; height: auto; display: block; margin: auto;"></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"> </p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;">然后对每个故障码进行分析，我们可以看得出其中发现12号角与K线有共通性，中间连接着仪表控制单元、PCM和VSA调制器等等。如图下：</p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"> </p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"><img decoding="async" src="https://wapq.cn/wp-content/uploads/2025/03/20250305123401878-IMG_2753.jpeg" alt="20250305123401878-IMG_2753" data-edit-file-id="271" data-full-url="https://wapq.cn/wp-content/uploads/2025/03/20250305123401878-IMG_2753.jpeg" imgbox-index="1" style="box-sizing: border-box; outline: 0px !important; border: 0px; vertical-align: middle; max-width: 100%; max-height: 100%; height: auto; display: block; margin: auto;"></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"> </p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;">为了再次验证，直接找到了VSA调节器的电路图。发现调节器的数据链接线为浅蓝色3和红色25。经过查找发现这两根线的插接头为悬空状态。被扎带绑在线束内侧，不容易被发现。当插好插头，启动重读取故障码，故障已自动清除</p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"> </p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"><img decoding="async" src="https://wapq.cn/wp-content/uploads/2025/03/20250305123401992-IMG_2755.jpeg" alt="20250305123401992-IMG_2755" data-edit-file-id="272" data-full-url="https://wapq.cn/wp-content/uploads/2025/03/20250305123401992-IMG_2755.jpeg" imgbox-index="2" style="box-sizing: border-box; outline: 0px !important; border: 0px; vertical-align: middle; max-width: 100%; max-height: 100%; height: auto; display: block; margin: auto;"></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"> </p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;">接下来就空调部分，经过车主自述我们得知是系统漏真空，然后我们使用空调压力表进行加压检漏。经过两个小时，也对外部管路局部进行检查，没有发现漏点，压力表指针也是没有下降，即可证明系统没有漏气现象。</p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"> </p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;">我们对系统进行抽空之后，加注冷媒，启动测试，打开A/C开关，鼓风机运转，外部风扇运转，但是压缩机并不吸合，接着我们对压缩机进行测量，发现没有信号电压。</p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"> </p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"><img decoding="async" src="https://wapq.cn/wp-content/uploads/2025/03/20250305123402504-IMG_2754.jpeg" alt="20250305123402504-IMG_2754" data-edit-file-id="273" data-full-url="https://wapq.cn/wp-content/uploads/2025/03/20250305123402504-IMG_2754.jpeg" imgbox-index="3" style="box-sizing: border-box; outline: 0px !important; border: 0px; vertical-align: middle; max-width: 100%; max-height: 100%; height: auto; display: block; margin: auto;"></p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"> </p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"> </p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;"> </p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;">随即我们又对保险丝进行测量，，保险丝也没有熔断现象，凭借经验所以并没有找线路图出来，然后直接使用万用表测试空调继电器，随后通过测量发现继电器坏了，然后直接进行更换，空调正常运转，所有故障得以清除。</p><p style="box-sizing: border-box; margin-bottom: 20px; color: rgb(78, 83, 88); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 16px; outline: 0px !important;">中间还出现了一个小插曲，也是细节做得比较到位，在准备交车时，由于察觉自己没有对压力传感器做过简单检查，拔出插头，竟然发现插头内部充满水渍。小问题，免费为车主处理了一下。</p><p></p>
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