2024-06-17

Contactor - Positive - HV Battery (Structural Pack) (Remove and Replace)

Correction code 16302112 1.98 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and 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. To provide feedback on FRT values, email ServiceManualFeedback@tesla.com. NOTE: See 개인 보호 to make sure wearing proper PPE when performing the below procedure. See 인체공학적 주의 사항 for safe and healthy working practices.

Warning IconA warning icon, calling your attention to a possibly risky situation
경고
This procedure is a DRAFT. Although it has been validated, Warnings and Cautions might be missing. Follow safety requirements and use extreme caution when working on or near High Voltage systems and components.

Remove

  1. Open all the doors and lower all the windows.
  2. Place the vehicle into Service Mode. See Service Mode.
  3. Remove the ancillary bay cover. See Cover - Ancillary Bay (Structural Pack) (Remove and Replace).
  4. 점화식 배터리 차단기를 탈거합니다. Pyrotechnic Battery Disconnect (Structural Pack) (Remove and Install)을(를) 참조하십시오.
  5. Disconnect the HV battery positive contactor connectors (x2).
  6. Release the clip that attaches the negative harness to the tray.
  7. Remove and discard the bolts (x2) that attach the positive contactor to the busbars.
    5 Nm (3.7 lbs-ft) + 60 degrees
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13mm 소켓
  8. Remove the bolts (x3) that attach the positive contactor to the assembly tray.
    6 Nm (4.4 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 8mm 소켓
  9. Remove the HV battery positive contactor from the ancillary bay.

Install

  1. Position the HV battery positive contactor into the ancillary bay.
  2. Install the bolts (x3) that attach the positive contactor to the assembly tray.
    6 Nm (4.4 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    참고
    Hand start bolts to verify the contactor is centered.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 8mm 소켓
  3. Install new bolts (x2) that attach the positive contactor to the busbars.
    5 Nm (3.7 lbs-ft) + 60 degrees
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 13mm 소켓
  4. Use a Hioki resistance meter to measure the resistance at the HV joint between the newly-installed positive contactor and the positive DC link busbar.
    Informational PurposesAn informational icon, calling your attention
    참고
    The acceptable resistance is between 0.004 mΩ (4 μΩ) and 0.050 mΩ (50 μΩ). If the resistance is greater than 0.050 mΩ (50 μΩ), there is too much resistance in the High Voltage joint. Remove the fastener, clean areas with isopropyl alcohol, install fastener back and test again. If the resistance is less than 0.004 mΩ (4 μΩ), reposition the probes and measure again.
  5. Use a Hioki resistance meter to measure the resistance at the HV joint between the newly-installed positive contactor and the positive terminal flex busbar.
    Informational PurposesAn informational icon, calling your attention
    참고
    The acceptable resistance is between 0.004 mΩ (4 μΩ) and 0.050 mΩ (50 μΩ). If the resistance is greater than 0.050 mΩ (50 μΩ), there is too much resistance in the High Voltage joint. Remove the fastener, clean areas with isopropyl alcohol, install fastener back and test again. If the resistance is less than 0.004 mΩ (4 μΩ), reposition the probes and measure again.
  6. Install the clip that attaches the negative harness to the tray.
  7. Connect the positive contactor connectors (x2).
  8. 점화식 배터리 차단기 고정 지점에서 전압을 측정한 다음 점화식 배터리 차단기를 장착합니다. Pyrotechnic Battery Disconnect (Structural Pack) (Remove and Install)을(를) 참조하십시오.
  9. Install the ancillary bay cover. See Cover - Ancillary Bay (Structural Pack) (Remove and Replace).
  10. Exit Service Mode. See Service Mode.
  11. Raise all the windows and close all the doors.