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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Heater/air conditioning/ventilation system not working暖风/空调/通风系统不工作
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1. The fuse is blown1.保险丝熔断
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Replace the fuse with the same specification更换相同规格保险丝
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2. Faulty wiring harness or connector2.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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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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2
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Blower not working鼓风机不工作
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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. Blower module failure4.鼓风机模块故障
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5. Speed regulating module failure5.调速模块故障
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6. Thermal management integrated module failure6.热管理集成模块故障
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7. Vehicle infotainment head unit failure7.车载智能多媒体主机故障
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8. Touch control screen failure8.触摸控制屏故障
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3
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The blower makes abnormal noise during operation鼓风机运转过程有异响
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1. There is foreign matter in the blower1.鼓风机内有异物
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Remove foreign matter inside the blower清除鼓风机内部异物
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2. Blower motor and blades are broken/aging/poor operation2.鼓风机电机、叶片破裂/老化/运转不良
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Replace blower更换鼓风机
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4
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The pressure on both the high-pressure side and the low-pressure side is too high高压侧和低压侧的压力都太高
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1. Overfilling of refrigerant1.制冷剂加注过多
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Recycle refrigerant until specified pressure is obtained回收制冷剂直至获得规定的压力
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2. The condenser radiator is clogged2.冷凝器散热片堵塞
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Clean condenser清洁冷凝器
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3. The electronic fan rotates abnormally3.电子风扇转动异常
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Repair electronic fan检修电子风扇
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4. There is air in the refrigeration pipeline4.制冷管路有空气
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Repeatedly pump and refill the system反复抽气并重新加注系统
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5. Expansion valve failure5.膨胀阀故障
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Replace expansion valve更换膨胀阀
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5
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The pressure on both the high-pressure and low-pressure sides is too low高压侧和低压侧的压力都太低
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1. The liquid storage tank is clogged inside1.储液罐内部堵塞
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Replace condenser更换冷凝器
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2. The gas-liquid separator is blocked2.气液分离器堵塞
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Replace gas-liquid separator更换气液分离器
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3. The high-pressure pipe between the liquid storage tank and the expansion valve is blocked3.储液罐与膨胀阀之间的高压管阻塞
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Repair faulty pipelines检修故障管路
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4. Insufficient refrigerant4.制冷剂不足
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Add refrigerant添加制冷剂
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5.Pipeline leakage5.管路泄漏
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Maintenance pipeline检修管路
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6
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Air conditioner compressor not working空调压缩机不工作
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1. The battery pack is low in power1.电池组箱电量低
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2. Abnormal pressure in the air conditioning system2.空调系统压力异常
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3. Wiring harness or connector failure3.线束或接插件故障
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4. Air conditioning compressor failure4.空调压缩机故障
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5. Thermal management integrated module failure5.热管理集成模块故障
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6. Vehicle infotainment head unit failure6.车载智能多媒体主机故障
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7. Touch control screen failure7.触摸控制屏故障
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7
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Water heater assembly not working水加热器总成不工作
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1. The battery pack is low in power1.电池组箱电量低
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Charge the vehicle对车辆进行充电
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3. Wiring harness or connector failure3.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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4. Water heater assembly failure4.水加热器总成故障
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Replacing the integrated electric drive assembly更换集成电力驱动总成
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5. infotainment head unit failure5.车载智能多媒体主机故障
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Replacement of infotainment head unit更换车载智能多媒体主机
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6. Touch control screen failure6.触摸控制屏故障
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Replace touch control screen更换触摸控制屏
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8
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PM2.5 sensor works abnormallyPM2.5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.PM2.5 sensor failure2.PM2.5传感器故障
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Replace PM2.5 sensor更换PM2.5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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Overhaul Thermal Management Integrated Module检修热管理集成模块
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9
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Post defrost not working后除霜不工作
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1. The fuse is blown1.保险丝熔断
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Replace the fuse with the same specification更换相同规格保险丝
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2. Relay failure2.继电器故障
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Replace the relay with the same specifications更换相同规格继电器
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3. Wiring harness or connector failure3.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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4. Rear defrost heating wire failure4.后除霜加热丝故障
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Replacement of rear windshield更换后挡风玻璃
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5. Thermal management integrated module failure5.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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