Fault symptom table故障现象表
Using the chart below will help you find the cause of the problem, inspect each component in order, and repair or replace if necessary.使用下表将有助于找到问题的起因，按顺序检查每个部件，需要时维修或更换。
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No.序号
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Failure symptoms故障症状
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Possible reasons可能原因
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Solution解决办法
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1
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coolant leak冷却液泄漏
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1. The coolant pipe clamp is loose or the hose is broken1.冷却液管路卡箍松动或软管破裂
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Replace pipe clamps or hoses更换管路卡箍或软管
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2. The clamp of the overflow pipe is loose or the hose is broken2.溢气管路卡箍松动或软管破裂
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Replace pipe clamps or hoses更换管路卡箍或软管
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3. The integrated temperature control system is broken3.集成温控系统破裂
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Replace integrated temperature control system更换集成温控系统
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4. Radiator cracked4.散热器破裂
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Replace radiator更换散热器
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5. High-voltage coolant heater (PTC) rupture5.高压液体加热器破裂
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Replacing the integrated electric drive assembly更换集成电力驱动总成
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6. Integrated power system cracked6.集成电源系统破裂
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7. The drive motor is broken7.驱动电机破裂
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8. The drive motor oil cooler is broken8.驱动电机油冷器破裂
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9. The battery pack is broken9.电池组箱破裂
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Replacing the battery pack更换电池组箱
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2
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Thermal management integrated module works abnormally热管理集成模块工作异常
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1. The fuse is blown1.保险丝熔断
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2. Insufficient coolant2.冷却液不足
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3. Wiring harness or connector failure3.线束或接插件故障
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4. Water pump failure in the integrated temperature control system4.集成温控系统上水泵故障
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5. Faulty solenoid valve on the integrated temperature control system5.集成温控系统上电磁阀故障
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6. Sensor failure on the integrated temperature control system6.集成温控系统上传感器故障
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5. Thermal management integrated module failure5.热管理集成模块故障
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3
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Battery water pump works abnormally电池水泵工作异常
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1. Faulty wiring harness or connector1.线束或接插件故障
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Repair or replace faulty wiring harness or connector维修或更换故障线束或接插件
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2.Battery water pump failure2.电池水泵故障
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Replace battery water pump更换电池水泵
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3. Thermal management integrated module failure3.热管理集成模块故障
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Replacing the thermal management integrated module更换热管理集成模块
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4
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Electric water pump works abnormally电驱水泵工作异常
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1. Faulty wiring harness or connector1.线束或接插件故障
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Repair or replace faulty wiring harness or connector维修或更换故障线束或接插件
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2. Electric water pump failure2.电驱水泵故障
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Replace electric water pump更换电驱水泵
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3. Thermal management integrated module failure3.热管理集成模块故障
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Replacing the thermal management integrated module更换热管理集成模块
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5
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Solenoid valve working abnormally电磁阀工作异常
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1. Faulty wiring harness or connector1.线束或接插件故障
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Repair or replace faulty wiring harness or connector维修或更换故障线束或接插件
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2. Solenoid valve failure2.电磁阀故障
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Replace the refrigerant valve island assembly更换冷媒阀岛总成
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3. Thermal management integrated module failure3.热管理集成模块故障
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Replacing the thermal management integrated module更换热管理集成模块
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6
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Multi-way valve working abnormally多通阀工作异常
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1. Faulty wiring harness or connector1.线束或接插件故障
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Repair or replace faulty wiring harness or connector维修或更换故障线束或接插件
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2.Multi-port valve failure2.多通阀故障
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Replace multi-port valve更换多通阀
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3. Thermal management integrated module failure3.热管理集成模块故障
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Replacing the thermal management integrated module更换热管理集成模块
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7
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Electronic expansion valve works abnormally电子膨胀阀工作异常
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1. Faulty wiring harness or connector1.线束或接插件故障
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Repair or replace faulty wiring harness or connector维修或更换故障线束或接插件
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2. Electronic expansion valve failure2.电子膨胀阀故障
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Replace the refrigerant valve island assembly更换冷媒阀岛总成
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3. Thermal management integrated module failure3.热管理集成模块故障
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Replacing the thermal management integrated module更换热管理集成模块
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8
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Temperature sensor is working abnormally温度传感器工作异常
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1. Faulty wiring harness or connector1.线束或接插件故障
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Repair or replace faulty wiring harness or connector维修或更换故障线束或接插件
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2. Temperature sensor failure2.温度传感器故障
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Replace temperature sensor更换温度传感器
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3. Thermal management integrated module failure3.热管理集成模块故障
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Replacing the thermal management integrated module更换热管理集成模块
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9
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Electronic fan works abnormally电子风扇工作异常
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1. The fuse is blown1.保险丝熔断
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2. Relay failure2.继电器故障
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3. Wiring harness or connector failure3.线束或接插件故障
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4. Electronic fan failure4.电子风扇故障
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5. Thermal management integrated module failure5.热管理集成模块故障
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