use your naked eyes and a flash light, look the sensor 回复：谢谢！自己查

来源: 于 2009-10-22 19:15:50 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

use your naked eyes and a flash light, the tip of the wheel sensor should have no any metal dust, the connector and harness should be no short and ground, no loosing, etc.