2026-10-15

气囊 - 驾驶位（拆卸和更换）

校正代码 20010102 0.18 NOTE: Unless otherwise explicitly stated in the procedure, the correction code and its associated FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. NOTE: See 人员保护 to make sure wearing proper PPE when performing the below procedure. NOTE: See 人体工程学注意事项 for safe and healthy working practices.

  • 2026-02-20: 添加了“如需通过本程序诊断辅助约束系统 (SRS) ，请使用 PROC_RCM_DISARM”的说明。
  • 2026-01-29: 添加了一项用于拆卸气囊总成的专用工具。
  • 2023 年 3 月 23 日：将工具从“小号平头螺丝刀”更新为“阀芯拆卸工具”。
  • 2023 年 3 月 24 日：更新了文本并添加了方向盘毂底部孔的图像。
  • 2023 年 6 月 6 日：将阀芯拆卸工具添加到工具列表中。
  • 2023 年 11 月 9 日：添加了“如何正确使用阀芯拆卸工具”的注意事项。
警告
Supplemental Restraint System (SRS) components can be hazardous if not serviced and handled correctly. See
警告
In the event of an airbag or seatbelt pretensioner deployment, certain components must be replaced, and other components must be inspected for damage. Refer to the Collision Repair Manual for a specific list of items that must be inspected and replaced.
警告
The video(s) included in this procedure are meant as an overview for supplemental purposes only. Follow all of the steps listed in the procedure to avoid damage to components and/or personal injury.
设备：
  • 2098130-00-A 气囊拆卸工具
  • 1143985-00-A 阀芯拆卸工具
警告
If using this procedure to diagnosis the vehicle's Supplemental Restraint Systems (SRS), disarm the RCM, which will prevent all airbags and pretensioners from deploying. Re-arm the RCM after all of the vehicle's SRS components are re-installed.
  • Disarm RCM:PROC_RCM_DISARMvia Service Mode Plus:
    • Safety & Restraints ➜ Airbags ➜ Disarm RCM
    • Safety & Restraints ➜ Seats ➜ Disarm RCM
    via Toolbox:(link)
  • Re-arm RCM:PROC_RCM_ARMvia Service Mode Plus:
    • Safety & Restraints ➜ Airbags ➜ Re-Arm RCM
    • Safety & Restraints ➜ Seats ➜ Re-Arm RCM
    via Toolbox:(link)
警告
Make sure 12V/LV power has been disconnected for at least 1 minute before disconnecting the electrical harness from Supplementary Restraint System (SRS) components, such as Restraint Control Module, sensors, airbags, etc. Disconnect the 12V/LV battery and the First Responder Loop. Failure to do so can result in unintended safety system behaviors. For more information on SRS precautions, see 气囊和辅助约束系统 (SRS) 预防措施.
警告
如果处理不当，辅助约束系统 (SRS) 组件可能很危险。请参阅 气囊和辅助约束系统 (SRS) 预防措施。

拆卸

  1. 断开 12V 电源。请参阅 12V/低压电源（断开和连接）。
  2. 将阀芯拆卸工具 (1143985-00-A) 插入方向盘的孔中，插入深度刚好够同时压住弹簧夹，然后从方向盘上拆下驾驶位气囊。
    警告
    为避免损坏气囊连接器和接线，请勿将工具过深地插入孔中。
    注
    将阀芯拆卸工具插入孔中，然后朝着方向盘方向提起，再继续插入以松开闩锁。
    图 1. 旧款车辆 - 孔位于方向盘毂的下部
    图 2. 新款车辆 - 孔位于方向盘毂的底部
  3. 断开方向盘上的驾驶位气囊电气连接器，然后将气囊从车辆上拆下。
    注
    同时按下两个维修孔上的弹簧，将其松开。请勿将工具插入过深，以免损坏气囊连接器。

安装

  1. 确保下部喇叭支架正确固定到方向盘。
  2. 将驾驶位气囊电气连接器连接到方向盘。
    警告
    确保线束未卡在气囊与喇叭之间。
  3. 将驾驶位气囊完全压入方向盘，以便弹簧夹将气囊固定到方向盘上。
  4. 连接 12V 电源。请参阅 12V/低压电源（断开和连接）。
  5. 安装前备箱后挡板。请参阅 前备箱挡板 - 后部（拆卸和更换）。
  6. 安装第二排座椅下部座垫。请参阅 座椅座垫 - 下部 - 第二排（拆卸和更换）。