2026-11-06

Platter Enclosure Air Leak Test (Test/Adjust)

교정 코드 16102000 FRT 0.54 메모: 절차에서 명시적으로 언급하지 않는 한 교정 코드 및 해당 관련 FRT는 연결된 절차를 포함하여 이 절차를 수행하는 데 필요한 모든 작업을 반영합니다. 명시적으로 지시하지 않는 한 교정 코드를 누적하지 마십시오. 참고: FRT와 그 생성 방법에 대한 자세한 내용은 표준 정비 작업시간의 내용을 참조하십시오. 참고: 아래 절차를 수행할 때 개인 보호의 내용을 참조하여 적절한 PPE를 착용했는지 확인하십시오. 참고: 안전하고 건강한 작업 사례는 인체공학적 주의 사항의 내용을 참조하십시오.

  • 2026-10-01: Revised procedure and updated test pressure decay values.
Equipment:
  • 1026636-00-A Pack Enclosure Leak Tester, HV Battery
  • 1140501-00-A 팩 키트, 인클로저, 누출 테스트, HV 배터리, 전체
  • 1144879-00-A 키트, 인클로저 누출 테스트 어댑터, HV 배터리
  • 1080978-00-B Force Gauge

절차

  1. Raise and support the vehicle. See 차량 상승 - 2-포스트 리프트.
  2. Open the LH front door and fully lower the LH front window.
  3. Disconnect LV power. See LV Power (Disconnect and Connect) (Modify).
  4. Perfoprm the vehicle HV disablement procedure. See Vehicle HV Disablement Procedure.
  5. Remove and discard the breather from the RH HV battery thermal vent.
  6. Remove and discard the breather from the LH HV battery thermal vent.
  7. Install the air splitter hoses (x2) to the shroud assembly.
  8. Close both valves on the pack enclosure leak tester, and then connect a compressed air supply line.
  9. Fully close the regulator, and then open the inlet valve.
  10. Set the regulator to 0.150 psi.
  11. Open the outlet valve, and allow at least 60 seconds (180 seconds for E3 4860 packs) for the pressure to stabilize to 0.150 psi.
  12. Close the inlet valve.
  13. Check the pressure.
    • If pressure is below 0.142 psi, check the hose, adapter, plug fittings, and check the pressure regulator, then retest. If pressure is still below 0.142 psi, further investigate possible causes for the pressure leak, starting with Toolbox article 41588.
    • If pressure is at 0.142 psi or above, continue to the next step.
  14. Record the value of the starting pressure.
  15. After 45 seconds (60 seconds for E3 4860 packs), record the value of the ending pressure.
  16. Subtract the ending pressure from the starting pressure.
    • If the difference is greater than 0.011 psi (Standard Range models) or 0.018 psi (Long Range models), check the hose, adapter, and plug fittings, close the outlet valve and open the inlet valve, check the regulator pressure, and then retest from step 11. If the difference is still greater than 0.011 psi (Standard Range models) or 0.018 psi (Long Range models), refer to Toolbox Article 41588 for next steps.
  17. Disconnect the air supply from the pack enclosure leak tester.
  18. Open the inlet valve, and then disconnect the pack enclosure leak tester from the air splitter at the HV battery shroud assembly.
  19. Remove the air splitter hoses (x2) from the HV battery thermal vents, and then install new breathers (x2) into the thermal vents.
  20. Install the rear drive unit HV cable connector to the HV battery and install other components that were removed to perform the vehicle HV disablement procedure. See Vehicle HV Disablement Procedure.
  21. Connect LV power. See LV Power (Disconnect and Connect) (Modify).