故障现象一辆长安铃木天语1.8 L手动挡轿车,累计行驶里程约为1000 km,使用无钥匙起动时防盗灯闪烁,但用机械钥匙起动时,防盗灯正常。故障诊断接车后首先验证故障现象。用机械钥匙可以起动发动机,使用无钥匙起动发动机时指示灯显示蓝色;将点火开关转动到ON位,防盗灯闪烁,发动机不能起动;遥控器可以正常开启和关闭车门。经过分析认为,出现上述故障 Symptom A Chang’an Suzuki Tianyu 1.8 L manual transmission sedan, the cumulative mileage of about 1000 km, the use of keyless start anti-theft lights flashing, but with the mechanical key to start, anti-theft lights normal. Troubleshooting After the first car to verify the fault phenomenon. The mechanical key can start the engine, use the keyless start the engine indicator shows blue; the ignition switch to the ON position, anti-theft lights flashing, the engine can not start; remote control can normally open and close the door. After analysis that the above failure