Electronic Engineer Discuss

View: 5104|Reply: 0
Print Prev. thread Next thread

雪铁龙新世嘉1.6 L轿车ABS故障灯偶尔点亮

[Copy link]

133

Threads

134

Posts

407

Credits

中级会员

Rank: 3Rank: 3

Credits
407
QQ
Jump to specified page
1#
Post time 2016-6-13 09:54:32 | Show the author posts only Reply Awards |Descending |Read mode
一辆雪铁龙新世嘉1.6 L轿车。该车低速行驶中踩制动踏板时,制动踏板偶尔有反弹现象,即ABS介入工作,且ABS故障灯偶尔点亮。
    故障诊断:用故障检测检测,ABS控制单元中存储了1个偶发故障代码,含义为左前轮速传感器故障。由故障代码推断可能的故障原因有:左前轮速传感器及其线路故障;左前轮速传感器信号盘(集成在轴承中)故障;左前轮速传感器头部及其信号盘脏污;ABS控制单元损坏。
    首先检查左前轮速传感器导线连接器,正常;清洁左前轮速传感器头部和轴承表面后试车,故障依旧。进一步检查发现,左前轮速传感器与轴承卡环距离很近,怀疑轴承卡环影响了左前轮速传感器信号。
    排除方法:重新调整轴承卡环位置。

Reply

Use magic Report

You have to log in before you can reply Login | Register

Points Rules

Dark room|Mobile|Archiver|Electronic Engineer Discuss

2024-6-26 20:39 GMT+8 , Processed in 0.173821 second(s), 21 queries .

Powered by Discuz! X3.2

© 2001-2013 Comsenz Inc.

Quick Reply To Top Return to the list