2026-11-04

鼓风电机 - 暖通空调 (HVAC) （不带加热泵款）（拆卸和更换）

校正代码 18103202 3.84 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.

  • 2026-11-04: Replaced the two-post lift with a floor jack to remove the washer reservoir, removed the steps for removing the LH wheel and the left front seat, and updated the steps to move the main floor duct aside instead of removing it.
  • 2026-09-17: Updated Note on replacing the blower motor with the same part number as the original one.
  • 2026-08-10: Added Note on replacing the blower motor with the same part number as the original one.
  • 2026-04-02: Added steps to remove and install brake pedal assembly.
  • 2024-01-25: Added a note to remind that it is not necessary to separate the IP harness from the cross car beam when removing the cross car beam.
Note
To prevent functional issues after replacing the blower motor, make sure to replace the blower motor with the same part number as the original one. Before installation, check the new blower motor's brand; it should be the same brand as the one removed from the vehicle.

拆卸

  1. Open all four doors and lower all four windows.
  2. Partially jack up the LH front of the vehicle to create clearance between the wheel and the wheelhouse.
    Note
    Do not lift wheel off the ground.
  3. Pull the wheel liner aside and remove the lower bolt that attach the washer tank to the body.
    Note
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • Ratchet/torque wrench
  4. Lower the vehicle and remove the floor jack.
  5. Remove the rear underhood apron. See 前备箱挡板 - 后部（拆卸和更换）.
  6. Remove the underhood storage unit. See 前备箱储物单元（拆卸和更换）.
  7. Remove the cabin intake duct. See 槽 - 上部 - 驾驶室进气（拆卸和更换）.
  8. Remove the LH and RH wiper arms. See 雨刮器臂（拆卸和更换）.
  9. Remove the LH and RH shock tower covers. See 盖板 - 减震塔 - 左侧（拆卸和更换）.
  10. Remove the cowl screen panel. See 面板 - 前围篦板（拆卸和更换）.
  11. Remove the wiper module. See 雨刮器模块（拆卸和更换）.
  12. Release the clip that attaches the electrical harness to the windshield washer reservoir.
  13. Disconnect the electrical connector from the windshield washer reservoir.
  14. Remove the outer HVAC plenum duct. See 气室 - 入口 - HVAC（拆卸和更换）.
  15. Remove the inner HVAC plenum duct. See 风管 - 暖通空调 (HVAC) 集气室 - 内（拆卸和更换）.
  16. Remove the upper bolt that attaches the windshield washer reservoir to the body.
    Tip
    推荐使用以下工具
    • 10 毫米套筒扳手
  17. Remove the windshield washer reservoir from the vehicle.
    Note
    2x connectors. Keep the washer reservoir upright to keep contents from spilling.
  18. Remove the 2nd row lower seat cushion. See 座椅座垫 - 下部 - 第二排（拆卸和更换）.
  19. Remove the LH and RH middle A-pillar trim. See 饰板 - A 柱 - 中部 - 左侧（拆卸和更换）.
  20. Remove the LH and RH upper A-pillar trim. See 饰板 - A 柱 - 上 - 左侧（拆卸和更换）.
  21. Remove the LH and RH lower A-pillar trim. See 饰板 - A 柱 - 下 - 左侧（拆卸和更换）.
  22. Remove the LH and RH instrument panel end caps. See 端盖 - 仪表板 - 左侧（拆卸和更换）.
  23. Remove the driver and front passenger footwell cover. See 盖板 - 脚部空间 - 驾驶位（拆卸和更换）.
  24. Disconnect 12V/LV power. See 12V/低压电源（断开和连接）
  25. Remove the driver knee airbag. See 气囊 - 膝部 - 驾驶位（拆卸和安装）.
  26. Remove the LH footwell duct. See 风管 - 脚部空间 - LH（左侧驾驶）（拆卸和更换）.
  27. Remove the center console. See 中控台（拆卸和安装）.
  28. Remove the front passenger knee airbag. See 气囊 - 膝部 - 副驾位（拆卸和更换）.
  29. Remove the main instrument panel decor trim. See 饰板 - 仪表板 - 主（拆卸和更换）.
  30. Remove the LH and RH air wave end cap. See 端盖 - 气波 - 左侧（拆卸和更换）.
  31. Remove the glove box. See 手套箱 - 有膝部气囊（不带加热泵款）（拆卸和更换）.
  32. Remove the RH footwell duct. See 风管 - 脚部空间 - LH（左侧驾驶）（拆卸和更换）.
  33. Remove the RH air wave duct. See 槽 - 气波 - RH（左侧驾驶）（拆卸和更换）.
  34. Remove the driver air bag. See 气囊 - 驾驶位（拆卸和更换）.
  35. Remove the steering wheel. See 方向盘（拆卸和安装）.
  36. Remove the steering column control module. See 模块 - 转向柱控制（拆卸和更换）.
  37. Remove the touchscreen. See 触摸屏（拆卸和更换）.
  38. Remove the LH front vent. See 通风口 - 前 - 左侧（拆卸和更换）.
  39. Remove the RH front vent. See 通风口 - 前 - RH（拆卸和更换）.
  40. Remove the LH, center, and RH dash speakers. See 扬声器 - 前围板 - 左侧（拆卸和更换）.
  41. Remove the IP carrier. See 仪表板支架（拆卸和安装）.
  42. Remove the LH air wave duct. See 槽 - 气波 - LH（左侧驾驶）（不带加热泵款）（拆卸和更换）.


  45. Remove the cross car beam. See 梁 - 横（左侧驾驶）（拆卸和更换）.
    Note
    No need to separate the IP harness from the cross car beam.
  46. Remove the clip that attaches the RH front main carpet to the body.
  47. Remove the clips that attach the LH front main carpet to the vehicle.
    Note
    Number of clips on vehicles may vary.
  48. Lift the LH front main carpet towards the LH front seat.
  49. Remove the main floor duct from the HVAC assembly and set aside.
    Note
    Use a bungee cord as needed to hold the floor duct in position.
  50. Remove the bolt that attaches the HVAC module to the body.
  51. Remove the bolt that attaches the lower LH side of the HVAC assembly to the vehicle.
  52. Remove the brake pedal assembly. See 制动踏板（拆卸和更换）
  53. Remove the screws (x3) that attach the HVAC fan motor to the HVAC assembly
  54. Slightly move the HVAC assembly towards the RH side of the vehicle and rotate the blower motor towards the rear of the vehicle, and then remove the motor from the HVAC assembly.

安装

  1. Slightly move the HVAC assembly towards the RH side of the vehicle and position the HVAC fan motor on the HVAC assembly.
  2. Install the screws (x3) that attach the HVAC fan motor to the HVAC assembly.
    1.2 Nm (.9 lbs-ft)
  3. Install the brake pedal assembly. See 制动踏板（拆卸和更换）
  4. Install the bolt that attaches the lower LH side of the HVAC assembly to the vehicle.
    5.5 Nm (4.1 lbs-ft)

  6. Install the bolt that attaches the HVAC module to the body.
    5.5 Nm (4.1 lbs-ft)

  8. Install the main floor duct to the HVAC assembly.
  9. Install the cross car beam together with the IP harness. See 梁 - 横（左侧驾驶）（拆卸和更换）.
  10. Position the front carpets back and install the clips that attach the LH and RH front carpets.
  11. Install the LH air wave duct. See 槽 - 气波 - LH（左侧驾驶）（不带加热泵款）（拆卸和更换）.
  12. Install the IP carrier. See 仪表板支架（拆卸和安装）.
  13. Install the LH, center, and RH dash speakers. See 扬声器 - 前围板 - 左侧（拆卸和更换）.
  14. Install the LH front vent. See 通风口 - 前 - 左侧（拆卸和更换）.
  15. Install the RH front vent. See 通风口 - 前 - RH（拆卸和更换）.
  16. Install the RH air wave duct. See 槽 - 气波 - RH（左侧驾驶）（拆卸和更换）.
  17. Install the RH footwell duct. See 风管 - 脚部空间 - LH（左侧驾驶）（拆卸和更换）.
  18. Install the glove box. See 手套箱 - 有膝部气囊（不带加热泵款）（拆卸和更换）.
  19. Install the main instrument panel decor trim. See 饰板 - 仪表板 - 主（拆卸和更换）.
  20. Install the LH and RH air wave end cap. See 端盖 - 气波 - 左侧（拆卸和更换）.
  21. Install the touchscreen. See 触摸屏（拆卸和更换）.
  22. Install the steering column control module. See 模块 - 转向柱控制（拆卸和更换）.
  23. Install the steering wheel. See 方向盘（拆卸和安装）.
  24. Install the driver air bag. See 气囊 - 驾驶位（拆卸和更换）.
  25. Install the center console. See 中控台（拆卸和安装）.
  26. Install the front passenger knee airbag. See 气囊 - 膝部 - 副驾位（拆卸和更换）.
  27. Install the LH footwell duct. See 风管 - 脚部空间 - LH（左侧驾驶）（拆卸和更换）.
  28. Install the driver knee airbag. See 气囊 - 膝部 - 驾驶位（拆卸和安装）.
  29. Install the driver and front passenger footwell cover. See 盖板 - 脚部空间 - 驾驶位（拆卸和更换）.

  31. Install the windshield washer reservoir into the vehicle, and then install the upper bolt that attaches the windshield washer reservoir to the body.
    3 Nm (2.2 lbs-ft)
    Tip
    推荐使用以下工具
    • 10 毫米套筒扳手
  32. Partially jack up the LH front of the vehicle to create clearance between the wheel and the wheelhouse.
    Note
    Do not lift wheel off the ground.
  33. Pull the wheel liner aside and install the lower bolt that attach the washer tank to the body.
    3 Nm (2.2 lbs-ft)
    Note
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • Ratchet/torque wrench
  34. Lower the vehicle and remove the floor jack.
  35. Connect the electrical harness to the windshield washer pump connector and level sensor connector.
  36. Fasten the clip that attaches the electrical harness to the windshield washer reservoir.
  37. Install the inner HVAC plenum duct. See 风管 - 暖通空调 (HVAC) 集气室 - 内（拆卸和更换）.
  38. Install the outer HVAC plenum duct. See 气室 - 入口 - HVAC（拆卸和更换）.
  39. Install the wiper module. See 雨刮器模块（拆卸和更换）.
  40. Install the cowl screen panel. See 面板 - 前围篦板（拆卸和更换）.
  41. Install the LH and RH shock tower covers. See 盖板 - 减震塔 - 左侧（拆卸和更换）.
  42. Install the LH and RH wiper arms. See 雨刮器臂（拆卸和更换）.
  43. Install the LH and RH upper A-pillar trim. See 饰板 - A 柱 - 上 - 左侧（拆卸和更换）.
  44. Install the LH and RH lower A-pillar trim. See 饰板 - A 柱 - 下 - 左侧（拆卸和更换）.
  45. Install the LH and RH middle A-pillar trim. See 饰板 - A 柱 - 中部 - 左侧（拆卸和更换）.
  46. Install the LH and RH instrument panel end caps. See 端盖 - 仪表板 - 左侧（拆卸和更换）.
  47. Reconnect 12V/LV power. See 12V/低压电源（断开和连接）
  48. Install the cabin intake duct. See 槽 - 上部 - 驾驶室进气（拆卸和更换）.
  49. Install the underhood storage unit. See 前备箱储物单元（拆卸和更换）.
  50. Install the rear underhood apron. See 前备箱挡板 - 后部（拆卸和更换）.
  51. Verify the correct operation of the windshield washers and wipers.
  52. Install the 2nd row lower seat cushion. See 座椅座垫 - 下部 - 第二排（拆卸和更换）.
  53. Move the LH and RH front seats to their original positions.
  54. Raise all windows and close all doors.