丰田花冠轿车安全气囊系统故障诊断

Fault Diagnosis of the Supplement Restraint System of Passenger Car Toyota Corolla

丰田花冠(Corolla)轿车采用了4缸电子控制燃油喷射发动机、自动变速机构、防抱死制动系统和安全气囊等新结构。介绍了安全气囊系统(SRS)的故障诊断方法,即SRS警告灯的检查,不用诊断仪提取故障码的检查,用诊断仪提取故障码的检查,清除故障码。另外,介绍了安全气囊系统的维修注意事项。

Toyota Corolla is equipped with a4-cylinder EFI engine,automatic transmission drive shaft,ABS and sup-plement restraint system,etc.The fault diagnosis method of supplement restraint system(SRS)is introduced,which is to ex-amine SRS alarm indicator lamps,to inspect the SRS without MUT,to examine SRS with MUT to fetch fault codes,to elimi-nate fault codes.In addition,cautions in SRS maintenance are introduced.