Battery Problem
在执行任何故障诊断与排除或清除故障诊断代码前，从发动机 ECM 下载产品状态报告。 在继续执行本步骤之前，诊断并排除所有现行代码。
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| 故障诊断与排除测试步骤 | 数值 | 结果 |
|---|---|---|
1. 检查蓄电池 A. 确认蓄电池已无法保持电量。 请参阅系统操作/测试和调整, "蓄电池 - 测试"。 |
蓄电池 |
结果：蓄电池正常。 转至测试步骤 2。 结果：蓄电池不正常。 修理：更换蓄电池。 参考拆解和装配以了解正确步骤。 |
2. 检查开关蓄电池电路 A. 确认处于接通位置时开关蓄电池电路放电。 |
开关蓄电池电路 |
结果：处于接通位置时开关蓄电池电路使蓄电池放电。 修理：为蓄电池充电。 确认蓄电池能够保持电量。 参考系统操作/测试和调整以了解正确步骤。 |
如果以上步骤未解决问题，请联系当地 Cat 代理商的技术通信员（TC）。 如需进一步的帮助，您的 TC 可以通过代理商解决方案网络（DSN）与您交谈。
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