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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Speakers are not working喇叭都不工作
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1. The fuse is blown1.保险丝熔断
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2. Speaker failure2.喇叭故障
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3. Speaker relay failure3.喇叭继电器故障
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4. The horn switch contact is deformed or the spring leaf is damaged.4.喇叭开关触点变形或弹簧片损坏
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5. Failure of combination switch and clock spring assembly5.组合开关与时钟弹簧总成故障
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6. Faulty wiring harness or connector6.线束或接插件故障
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2
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The left electric horn does not work左电喇叭不工作
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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. Left electric horn failure2.左电喇叭故障
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Replace the left electric speaker更换左电喇叭
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3
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The right electric speaker does not work右电喇叭不工作
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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. Right electric horn failure2.右电喇叭故障
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Replace the right electric speaker更换右电喇叭
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4
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The horn does not work intermittently or the horn switch pressed on the side of the steering wheel fails.喇叭间断性的不工作或者转向盘一侧按压喇叭开关失效
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1. The horn switch contacts are in poor contact.1.喇叭开关触点接触不良
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Inspect horn switch contacts检修喇叭开关触点
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