04/06/2024 21:11:40

EPAS 接地点 - 前纵梁（恢复）

10102608 1.50 注意：除非本程序中另有明确规定，否则上述校正代码和 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。要提供有关 FRT 值的反馈，请发送电子邮件至LaborTimeFeedback@tesla.com。 注意：执行下述程序时，请参阅人员保护确认已穿戴适当的个人防护装备 (PPE)。

程序

  1. Prepare the vehicle for lifting. See 举升车辆 - 双柱举升机.
  2. Remove the underhood storage unit. See 前备箱储物单元（拆卸和安装）.
  3. Disconnect LV power. See 低压电源（断开和连接）.
  4. Remove the mid aero shield panel. See 面板 - 流线型护板 - 中间（拆卸和更换）.
  5. 执行车辆高压禁用程序。请参阅车辆高压禁用程序。
  6. Disconnect the A/C compressor logic connector.
  7. Release the fir tree clip that attaches the A/C compressor logic harness to the A/C compressor HV harness bracket.
  8. Disconnect the HV harness connector from A/C compressor.
  9. Remove the bolt that attaches the A/C compressor ground strap.
  10. Remove the bolt that attaches the A/C compressor HV harness bracket toe the A/C compressor.
  11. Remove the A/C compressor HV bracket from the A/C compressor.
  12. Release the fir tree clip that attaches the coolant hose to the A/C compressor bracket.
  13. Remove the PT coolant pump from the A/C compressor bracket.
  14. Release the broken frunk harness ground terminal G625 from the LH crash rail.
  15. Remove and discard the bolt that attaches the frunk harness ground terminal G626 to the RH crash rail.
  16. Release the bolts (x2) that attach the A/C compressor bracket to the multi-system beam.
    Informational PurposesAn informational icon, calling your attention
    注
    Support the A/C compressor while removing the fasteners. Carefully remove the A/C compressor and A/C compressor bracket towards the front of the vehicle and under the multi-system beam. Be cautious around the coolant hose and supermanifold harness. Place a fender cover on the fan housing and gently put the A/C compressor assembly down.
  17. Release the clip that attaches the frunk harness front guide to the LH side crash rail.
  18. Remove the broken bolt head from the frunk harness ground terminal G625.
  19. Remove the broken stud of the ground point G625 from the LH crash rail.
    Informational PurposesAn informational icon, calling your attention
    注
    Use locking pliers to remove the stud, turning it clockwise viewed from the front of the vehicle. Move the frunk harness front guide aside as needed.
  20. Use an M6 restoring tap to clean thread of the G625 ground point on the LH crash rail.
  21. Sand off the e-coat around the edges of the hole at the G625 ground point on the LH crash rail to ensure proper electrical connection.
    Informational PurposesAn informational icon, calling your attention
    注
    Sand off a radius of 11 mm around the hole. Within 2 hours of removing the e-coat, prime all abraded areas. If the abraded areas are not primed within 2 hours, they must be abraded again to remove any oxidation. Do not use a conditioning disc that has been used on any material other than e-coat and aluminum. Cover brake line with a towel to prevent any damage.
  22. Sand off the e-coat around the edges of the hole at the G626 ground point on the RH crash rail to ensure proper electrical connection.
    Informational PurposesAn informational icon, calling your attention
    注
    Sand of a radius of 11 mm around the hole. Within 2 hours of removing the e-coat, prime all abraded areas. If the abraded areas are not primed within 2 hours, they must be abraded again to remove any oxidation. Do not use a conditioning disc that has been used on any material other than e-coat and aluminum. Cover the brake line with a towel to prevent any damage
  23. Clean any oxidation from the frunk harness ground terminal G625.
    Informational PurposesAn informational icon, calling your attention
    注
    Clean both sides of the terminal.
  24. Clean any oxidation from frunk harness ground terminal G626.
    Informational PurposesAn informational icon, calling your attention
    注
    Clean both sides of the terminal
  25. Clean the reworked area of the LH crash rail.
    Informational PurposesAn informational icon, calling your attention
    注
    Use a blow gun with shop air to blow out debris on the LH crash rail and clean the sanded area on the crash rail and terminal with IPA. Allow 1 minute dry time afterwards.
  26. Clean the reworked area of the RH crash rail.
    Informational PurposesAn informational icon, calling your attention
    注
    Use a blow gun with shop air to blow out debris on the RH crash rail and clean the sanded area on the crash rail and terminal with IPA. Allow 1 minute dry time afterwards.
  27. Install a new bolt that attaches the frunk harness ground terminal G625 to the LH crash rail (torque 8 Nm).
  28. Install a new bolt that attaches the frunk harness ground terminal G626 to the RH crash rail (torque 8 Nm).
    Warning IconA warning icon, calling your attention to a possibly risky situation
    警告
    Take care not to damage the brake line: gently move the brake line aside with a plastic tool to access the bolt.
  29. Install the clip that attaches the frunk harness front guide to the LH side crash rail.
  30. Perform a Hioki resistance test at the frunk harness ground terminals G625 and G626 on the LH and RH side crash rails.
    Informational PurposesAn informational icon, calling your attention
    注
    Measure the resistance between the exposed spot on the ground terminal and the exposed aluminum surface of LH and RH crash rail. If the resistance is 0.0001Ω or lower, then proceed with the rework. If resistance is more than 0.0001Ω, perform E-coat and oxidation cleaning on the contact points again.
    图 1. G625 ground point shown, G626 ground points similar
  31. Apply masking tape around the G625 ground terminal.
    Informational PurposesAn informational icon, calling your attention
    注
    Take care not to cover exposed aluminum and exposed terminal
  32. Apply masking tape around the G626 ground terminal.
    Informational PurposesAn informational icon, calling your attention
    注
    Take care not to cover exposed aluminum and exposed terminal
  33. Apply self-etching primer onto the G625 ground terminal.
    Informational PurposesAn informational icon, calling your attention
    注
    Shake the can for 1 minute before use. Use a respiratory mask or equivalent. Dry time of 1 coat is 5 min. See product label for additional information.
  34. Apply self-etching primer onto the G626 ground terminal.
    Informational PurposesAn informational icon, calling your attention
    注
    Shake the can for 1 minute before use. Use a respiratory mask or equivalent. Dry time of 1 coat is 5 min. See product label for additional information.
  35. Position the A/C compressor bracket assembly into vehicle and install the bolts that attach the A/C compressor assembly to the multi-system beam (torque 31 Nm)
    Informational PurposesAn informational icon, calling your attention
    注
    Support the A/C compressor while installing the bolts. Carefully install the A/C compressor and A/C compressor bracket towards the rear of the vehicle and under the multi-system beam. Maneuver the bracket around the coolant hose and the supermanifold harness.
  36. Position the A/C compressor HV bracket to the A/C compressor.
    Informational PurposesAn informational icon, calling your attention
    注
    Maneuver the bracket underneath the high pressure pipe, ensure that the locking tab engages the eyelet.
  37. Install the bolt that attaches the A/C compressor HV harness bracket to the A/C compressor (torque 9 Nm).
  38. Connect the HV harness connector to the A/C compressor.
  39. Install the bolt that attaches the A/C compressor ground strap (torque 7 Nm)
  40. Install the clip that attaches the A/C compressor logic harness to the A/C compressor HV harness bracket.
  41. Connect the A/C compressor logic connector.
  42. Apply a 2nd coat of self-etching primer onto the G625 ground terminal.
    Informational PurposesAn informational icon, calling your attention
    注
    Shake the can for 1 minute before use. Use a respiratory Mask or equivalent. Dry time of 1 coat is 5 min. Check product label for additional information.
  43. Apply a 2nd coat of self-etching primer onto the G626 ground terminal.
    Informational PurposesAn informational icon, calling your attention
    注
    Shake the can for 1 minute before use. Use a respiratory Mask or equivalent. Dry time of 1 coat is 5 min. Check product label for additional information.
  44. Attach the PT coolant pump onto the A/C compressor bracket.
  45. Install the clip that attaches the coolant hose to the A/C compressor bracket.
  46. Install the mid aero shield panel. See 面板 - 流线型护板 - 中间（拆卸和更换）.
  47. Apply a 3rd coat of self-etching primer onto the G625 ground terminal.
    Informational PurposesAn informational icon, calling your attention
    注
    Shake the can for 1 minute before use. Use a respiratory Mask or equivalent. Dry time of 1 coat is 5 min. Check product label for additional information.
  48. Apply a 3rd coat of self-etching primer onto the G626 ground terminal.
    Informational PurposesAn informational icon, calling your attention
    注
    Shake the can for 1 minute before use. Use a respiratory Mask or equivalent. Dry time of 1 coat is 5 min. Check product label for additional information.
  49. Remove masking tape from around the G625 and G626 ground terminals.
  50. Connect LV power. See 低压电源（断开和连接）.
  51. Install the underhood storage unit. See 前备箱储物单元（拆卸和安装）.