2026-10-01

高压电池（后轮驱动） ((拆卸和更换))

校正代码 16010102 4.92 注意：除非本程序中另有明确规定，否则上文所列校正代码及相关 FRT 反映的是执行本程序（包括关联程序）所需的所有工作。除非明确要求，否则请勿堆叠校正代码。 注意：请参阅平均维修工时深入了解 FRT 及其创建方式。 注意：请参阅人员保护确保在执行以下程序时穿戴适当的个人防护装备 (PPE)。 注意：请参阅人体工程学注意事项查看安全健康的作业规程。

警告
本程序为“草案”。虽已通过验证，但可能仍有“警告”和“注意”事项缺失。请遵守安全要求，处理或靠近高压系统和部件时，请谨慎操作。
  • 2026-09-15: Added steps to discharge the HV battery and to drain the coolant from the HV battery.
  • 2026-05-28: Add a note to perform pack visual inspection during installation.
  • 2026-05-21: Added warnings to never move the gantry with a suspended load or put any part of the body underneath a suspended load. Changed wording to clarify that crates are positioned under gantries rather than gantries moved over crates.
  • 2025-07-10: Released new procedure.

Discharge

警告：为遵从当地法律规定，高压锂电池必须在放电后打包运输。此外，高压电池也必须在放电后进行存放。要进行运输的高压电池，其充电状态 (SoC) 必须小于 25% 或 45%（以地区规定为准）。如果运输方式未知或不确定，或者电池需要存放，则建议将高压电池放电至 25% 以下。

警告：放电后，等待 20 分钟，确认充电状态低于目标值。等待 20 分钟后，开路电压 (OCV) 会稳定下来，这对于确保测量准确至关重要。如果充电状态未达到规定水平，请继续放电。

请确保使用高压电池通信工具收集所有高压电池装运数据，且最好是在将高压电池从车辆上拆下之前收集。

警告：切勿运输或存放已失去高压绝缘的高压电池。请先验证高压电池绝缘状况，再打包运输或进行存放。请参阅 Toolbox 文章#41977或客户文档CD-21-16-003中所述的高压电池通信工具，以确定高压电池参数是否处于运输或存放的安全限值范围内。
注
如果可能，请在拆卸高压电池前执行放电程序并收集高压电池装运数据。与拆下电池后使用电池放电工具相比，此方法用时更短，所需用户交互也较少。只有通过认证的技术人员才能使用电池放电工具。.
注
放电程序的步骤主要在维修时间进行，可由维修顾问/前台团队以及维修技术人员执行。.
  1. 启用“维护模式增强版”。请参阅。
  2. 识别车辆当前充电状态最大值：在“维护模式增强版”菜单中，点击High Voltage > HV Battery，然后点击高压电池大图以显示高压电池信息窗口。
    • 如果充电状态最大值小于规定的装运充电状态阈值，请转至本子程序中的步骤 6。
    • 如果充电状态最大值大于规定的装运充电状态阈值，请继续执行下一步骤。
  3. 将车辆移至可以在无人看管状态下安全放电的位置。
  4. 在“维护模式增强版”菜单中，点击High Voltage > HV Battery。
  5. 在“工具”部分，点击Start HV Discharge，然后点击打开窗口中的Run。
    注
    当达到陆运充电状态最大值时，放电例行程序将开始并会自动停止。
  6. 完成放电后，使用高压电池通信工具收集高压电池装运数据，然后将车辆移动至维修车间。

拆卸

  1. Drain the HV battery coolant. See 磁盘外壳冷却液（排空和再充注） (Test/Adjust)
  2. Remove the HV battery. See 高压电池（后轮驱动） ((拆卸和安装))
  3. 如需装运高压电池，请使用电缆扎带将旧烟火电池断接开关固定到旧高压电池高压电池仓盖板支架上。如果高压电池仓盖板不带支架，请使用电缆扎带将旧烟火电池断接开关固定到旧高压电池的右后角。
    注
    请在烟火电池断接开关下面放置一张纸。如有必要，请使用遮蔽胶带固定，以防移动。
    图 1. 烟火电池断接开关固定到高压电池仓盖板支架上
    图 2. 烟火电池断接开关固定到高压电池右后角
  4. Attach the HV battery H-frame to the gantry and raise it into position.
    警告
    注意请确保无任何身体部位暴露在悬挂重物下方。
    警告
    请勿尝试移动悬挂有重物的起重机架。
    警告
    请参阅起重机架制造商说明，了解相关安全和操作信息。
  5. Position the HV battery under the gantry.
    注
    Assistance recommended. If the original pack is RWD and supplied pack is DM, center ski transfer is required.
  6. Lower H-frame onto the old HV battery and secure the H-frame to the HV battery.
    注
    6x bolts, 8mm Allen, Hand tight
  7. Raise the old HV battery off the battery table.
  8. Position a pallet under the gantry.
  9. Lower the HV battery onto the pallet.
  10. Remove H-frame from the old HV battery.
  11. Use the gantry to raise the H-frame off of the old HV battery.

安装

  1. Open the crate top housing the new HV battery pack.
  2. Remove nuts that attach the new HV battery to the crate.
    注
    4x nuts, 15mm
  3. Position the new HV battery crate under the gantry and secure the H-frame to the battery.
    注
    安装螺栓或接合连接器前，请先目视检查螺栓孔和高压接头，确保端子均已对齐且螺纹未损坏。
    注
    6x bolts, 8mm Allen, Hand tight
  4. Lift the new HV battery out of the crate.
  5. Move the HV battery crate from under the gantry, then position the HV battery table under the gantry.
  6. Lower the HV battery onto the battery table.
    注
    Make sure to align the HV battery onto the center ski.
  7. Release the H-frame from the HV battery and raise the gantry.
    注
    6x bolts, 8mm Allen, Hand tight
  8. Remove the HV battery from under the gantry.
  9. Position the old HV battery under the gantry.
  10. Lower the H-frame onto the old HV battery and secure the H-frame to the HV battery.
    注
    6x bolts, 8mm Allen, Hand tight
  11. Raise the old HV battery above the HV battery crate.
  12. Position the HV battery crate underneath the old HV battery.
  13. Lower the old HV battery into the crate.
    注
    Use caution to align the 4 studs and not damage the battery.
  14. Remove the H-frame from the old HV battery.
    注
    6x bolts, 8mm Allen, Hand tight
  15. Use the gantry to lift the H-frame off of the old HV battery.
  16. Lower the gantry and remove the HV battery H-frame from the gantry.
  17. Install the nuts that attach the HV battery to the crate hand tight.
    注
    4x nuts, 15mm
  18. Close the crate top housing the old HV battery.
  19. Install HVC logic cap onto the new HV battery.
  20. Install penthouse engagement seal onto the HV battery pack.
    注
    This seal is a one time use item and should be replaced each time an HV battery pack is removed from the vehicle or installed onto a new HV battery pack if not equipped.
  21. Install the HV battery. See 高压电池（后轮驱动） ((拆卸和安装))
  22. Connect LV battery maintenance charger.
    注
    Release the positive terminal cover. Attach the positive terminal to the jump post. Attach the negative terminal to the ground terminal located above the VCfront. Connect the maintainer to power supply. To avoid damaging the vehicle. DO NOT allow the positive cable to make contact with other metal components. Never have a float charger and the LV battery simultaneously connected for any extended period of time (apart from during a SW reinstall/CAN redeploy).
  23. Enable Service Mode Plus. See 维护模式增强版
  24. Access High Voltage System routines using the touchscreen.
    注
    Select Service mode plus > High Voltage
  25. Select "Software Reinstall" through the touchscreen.
    注
    Software Reinstall > CAN ECU > Reinstall, Allow routine to complete, ensure routine is successful
  26. Select "High Voltage Battery Replacement" through the touchscreen.
    注
    Procedures > High Voltage Battery Replacement.
  27. SelectHigh Voltage Battery Replacement Routine > Run to allow the routine to complete, then select Close.
  28. SelectThermal > Actions > Stop Thermal Fill/Drain to allow the routine to complete.
  29. SelectThermal > Coolant System > Coolant Purge Start to allow the routine to complete.
    注
    Make sure vehicle is not in Drive, shifting the vehicle into Drive will stop this routine. The test will last approximately 10 mins. The test will vary speeds from 3500-6500 RPM (idle speed = ~1500 RPM) and actuate the valve between series and parallel. If speed hovers at 7000 RPM, it indicates the pump is air locked, perform the vacuum fill again. Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle.
  30. Disconnect the LV maintainer from the vehicle.
  31. Exit Service Mode.