凌志LS430轿车电动倾斜和伸缩转向柱的故障诊断与维修  

Diagnosis and Troubleshooting of Electric Tilting and Telescopic Steering Column of LEXUS LS430

作　　者：于京诺[1] 

机构地区：[1]烟台师范学院

出　　处：《汽车技术》2004年第8期43-45,共3页Automobile Technology

摘　　要：介绍了2001款凌志LS430型轿车电动倾斜与伸缩转向柱的组成和功能。该转向柱系统具有故障自诊断功能。介绍了故障码B2602钥匙开锁警告开关电路故障、故障码B2610倾斜位置传感器或电动机电路故障等的诊断。另外,介绍了执行器电源电路和ECU电源电路、倾斜电动机和伸缩电动机电路等的检修。Constitution and functions of the electric tilting and telescopic steering column of 2001 model of LEXUS LS430 car are introduced.Regarding its self fault diagnosis,fault code B2606 - warning switch circuit fault for unlocking with the key and fault code B2610-the tilting position sensor fault or electric circuit fault of motor are introduced.Furthermore,troubleshooting of the power supply circuit of the executor,the ECU circuit,the circuit of the tilting motor and the circuit of the telescopic motor is introduced.

关 键 词：汽车维修 凌志LS430轿车 电动倾斜 伸缩转向柱故障 故障分析 

分 类 号：U472.41[机械工程—车辆工程]