空调插头烫手怎么回事
作者:学学学无止境
一、汽车空调二挡不出风维修
天气越来越热了,汽车空调有问题:一档风太弱,二档不出风,三档风量是真大,吹的直头疼,还是用二档最合适啊。去维修店问了下,大致是空调电阻坏了大约需要200元,再不行就是是手动调节风量按钮那里出问题或者鼓风机有问题。再去其他店问问差不多也这价,本着能省就省的原则,去淘宝看了下一个调速电阻26元包邮,再去网上搜下换空调电阻教程,感觉不是很难修,就想自己修修试试。
先买上空调电阻,关键词 汽车空调电阻,
基本像下图这个样子。
店小哥很热心,宝贝详情里也有更换教程和图片,感觉不难。
首先,鼓风机和调速模块就在油门踏板右侧,先打开塑料挡板(两颗类似内六角螺丝,没扳手可以去维修店借下),
拿下挡板是这样的
调速电阻就藏在这个最左侧(里面空间比较黑,需要用手机灯光才能看到)
逆时针旋转拿出来(这张是后期换好的图,拿来盗用了),最好不要车刚熄火就去拿这个,会烫手!!!
此处插头卡扣有正反,反插按不上,放心拔插。检查插头正常,插孔没有老化发黄,如果插头老化发黄要一起换掉。
可以明显看到下排第三个插脚根部发黄,其他还好。
新旧对比,左侧新买的,右侧是旧的。顺时针回装后,开空调测试二挡出风正常。相比三挡风柔了些,噪音也不大。幸亏问题简单,要是换鼓风机只能去维修店了。
二、ETC拔插卡屏不亮
2019年我们这边大力普及ETC,为了给朋友完成指标任务安装了这款。
外出上高速,去大商超的确方便很多,最近突然不能用了,插拔卡没反应,屏幕直接不亮。打山东高速95011咨询下,大概率问题电池不存电了,可以寄回返修,由于已出保修期,需要百元维修费。想要注销发现要到2024年7月(安装时免设备费)。提前注销还需交纳180元设备费,不注销又没法办理新ETC,陷入死循环了,设备上有个MicroUSB接口据说是看数据用的,不能用来充电。看来必须要修了,好在上次卖旧车拆下来的ETC还没扔,插卡还有反应,互换下电池应该可以。
接着就是拆机
电池线有接头(其实是维修完的照片)
两个都拆下电池发现,电池可以互换
插头不通用,一个孔间距1.25mm,一个1.5mm,直接插不上
只能截断线互换插头了,大家可以去淘宝买带线电池如下图这款,电池价格10几元,我就不上链接了,看好自己的电池型号和插头规格,我咨询过好几家店,孔间距基本就这两种。
回装电池,一次点亮。但会显示已拆卸。
需要重新激活(OBU重新安装),把设备先安装到汽车玻璃上(主要是要按住反面按钮,不能让它弹起来,还要太阳能充电)
打开E高速app,选择OBU重新安装。
连续两次拔插卡,显示蓝牙已开
连接设备
连接成功后,按提示操作上传行驶证正反面
接着拍照上传车内ETC安装照片以及车头照片,很快就会审核通过,又可以愉快的使用ETC了。
研究了下我这款之所以不能用原因:
1.电池老化。
2.太阳能电池板内测玻璃太脏了影响充电,重新贴设备时才发现,大家可以定期擦一下太阳能电池板那个地方的内侧玻璃。
两次维修总成本26元,估计能节省维修费200元左右,又是省钱的一天。维修有风险,希望大家看看就好,不好修的还是去维修店,毕竟他们更专业!
欢迎值友们点赞评论关注。
阅读更多其他汽车配件精彩内容,可前往什么值得买查看
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