2026-08-20
Busbar - Fast Charge Contactor to DC Bus - Positive (Remove and Replace)
교정 코드
1630010072
FRT
1.44
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.
경고
모든 필수 인증 교육을 완료한 기술자만 이 절차를 수행할 수 있습니다. Tesla는 타사 서비스 제공업체 기술자가 이 절차를 수행하기 전에 동등한 교육을 받을 것을 권장합니다. Tesla 기술자 요구 사항에 대한 자세한 내용이나 타사 기술자에 대한 분야별 설명은 HV Certification Requirements를 참조하십시오. 고전압 케이블, 버스바 또는 피팅을 다룰 때에는 항상 적합한 개인 보호 장비(PPE)와 클래스 0(1000V)의 최소 정격을 갖는 절연 HV 장갑을 착용해야 합니다. 추가 안전 정보는 기술 노트 TN-15-92-003
고압 인식 주의 사항을 참조하십시오.
- 2026-08-12: Reorganized the procedure per the latest validation.
토크 규격
| 설명 | 토크 값 | 권장 공구 | 재사용/교체 | 참고 |
|---|---|---|---|---|
| 버스바 커버 접근 도어를 고정하는 볼트 | ![]() 9 Nm (6.6 lbs-ft) |
|
재사용 | |
| 충전 포트 버스바 키트를 HV 헤더에 고정하는 볼트 | ![]() 9 Nm (6.6 lbs-ft) |
|
재사용 | |
| 음극 및 양극 급속 충전 버스바 DC 링크측을 고정하는 패치 볼트 | ![]() 15 Nm (11.1 lbs-ft) - 180 degrees ![]() 5 Nm (3.7 lbs-ft) + 60 degrees |
|
교체 | 1104475-00-F |
| 양극 급속 충전 버스바를 급속 충전 컨택터에 고정하는 패치 볼트 |
![]() 15 Nm (11.1 lbs-ft) - 180 degrees ![]() 5 Nm (3.7 lbs-ft) + 60 degrees |
|
교체 | 1084662-00-C |
| 급속 충전 어셈블리를 보조 베이에 고정하는 볼트 | ![]() 5.5 Nm (4.1 lbs-ft) |
|
재사용 | |
| 음극 급속 충전 버스바를 급속 충전 컨택터에 고정하는 패치 볼트 |
![]() 15 Nm (11.1 lbs-ft) - 180 degrees |
|
교체 |
탈거
- Open all doors and lower all windows.
- Move both front seats forward.
- Disconnect the LV battery power. See LV Power (Disconnect and Connect).
- Remove the 2nd row seat cushion bracket. See Bracket - Edge Support - Seat Cushion - 2nd Row - LH (Remove and Replace).
-
Verify the operation of the multimeter.
참고Set the multimeter to DC voltage. Confirm the multimeter is properly measuring voltage by testing the 16v battery.
- 차량 HV 비활성화 절차를 수행합니다. 참조 항목: Vehicle HV Disablement Procedure (Test/Adjust).
-
Remove the bolt that attaches the busbar cover access door.
팁다음 공구를 사용하는 것이 좋습니다.
- 10mm 12 포인트 딥소켓
-
Remove the bolts (x2) that attach the charge port busbar kit to the HV header.
팁다음 공구를 사용하는 것이 좋습니다.
- 10mm 12 포인트 딥소켓
-
Remove the A/C charge port inlet harness clip.
-
Lift the busbar kit connector and shift the rear end of the busbar assembly upward to remove the aluminum connector housing from the HV header.
-
Position the charge port busbar connector on the cross-member in front of the ancillary bay for access.
- Remove the ancillary bay cover. See Ancillary Bay Cover (Remove and Replace).
- Remove the pyrotechnic battery disconnect. See Pyro Disconnect - HV Battery (Remove and Replace).
-
Install the pyrotechnic disconnect dummy.
-
Remove the ancillary bay harness clip around the negative pack contactor area.
-
Press the tabs on both sides by hand, and lift the connector upwards to disconnect the LV fast charge contactor connector.
-
Disconnect the connector that attaches the power conversion system to the A/C harness.
참고Release the locking tab by pulling upward. Use plastic trim tool to help lift the connector upward as needed.
-
Release the locking tab to remove the A/C filter harness from the fast charge contactor cover.
-
Remove the harness clips (x2) from the fast charge contactor cover.
참고Move the wiring harness around the fast charge cover aside.
-
Remove the ancillary bay left terminals cover.
-
Remove and discard the patch bolts (x2) that attach the negative and the positive fast charge busbar DC link sides.
팁다음 공구를 사용하는 것이 좋습니다.
- 13mm 소켓
- 각도 측정 토크 렌치
-
Remove Busbar DC input assembly from ancillary bay. See Header - Busbar DC Input (Remove and Replace).
-
Remove the bolts (x2) that attach the fast charge assembly to the ancillary bay.
팁다음 공구를 사용하는 것이 좋습니다.
- 10mm 소켓
-
Remove the guide pins (x2) to remove the fast charge assembly from the ancillary bay.
-
Release the clips (x8) and the alignment pin to remove and discard the fast charge insulator cover from the fast charge assembly.
-
Remove and discard the patch bolt that attach the positive fast charge busbar to the fast charge contactor, and then remove and discard the positive fast charge busbar.
팁다음 공구를 사용하는 것이 좋습니다.
- 13mm 소켓
- 각도 측정 토크 렌치
장착
-
Install and torque a new patch bolt that attach the positive fast charge busbar to the fast charge contactor to the first value, then loosen 180 degrees, and then torque to the final value.
15 Nm (11.1 lbs-ft) - 180 degrees
5 Nm (3.7 lbs-ft) + 60 degrees팁다음 공구를 사용하는 것이 좋습니다.- 13mm 소켓
- 각도 측정 토크 렌치
-
Install the clips (x8) and the alignment pin to install the new fast charge insulator cover to the fast charge assembly.
-
Position the fast charge assembly to the ancillary bay, and then secure the guide pins (x2).
-
Install the bolts (x2) that attach the fast charge assembly to the ancillary bay.
5.5 Nm (4.1 lbs-ft)참고Mark after torque.팁다음 공구를 사용하는 것이 좋습니다.- 10mm 소켓
- Install Busbar DC input assembly to ancillary bay. See Header - Busbar DC Input (Remove and Replace).
-
Install new patch bolts (x2) that attach the negative and the positive fast charge busbar DC link sides to the first value, then loosen 180 degrees, and then torque to the final value.
15 Nm (11.1 lbs-ft) - 180 degrees
5 Nm (3.7 lbs-ft) + 60 degrees참고Mark after torque.팁다음 공구를 사용하는 것이 좋습니다.- 13mm 소켓
- 각도 측정 토크 렌치
-
Perform Hioki impedance test at the positive and the negative HV joints of the fast charge busbar DC link side.
참고The resistance of the positive HV joint should be 25 𝜇Ω or less, and the resistance of the negative HV joint should be 40 𝜇Ω or less.
-
Install the ancillary bay left terminals cover.
참고2x tabs, 1x datum
-
Install the harness clips (x2) to the fast charge contactor cover.
-
Connect the LV fast charge connector.
-
Attach the locking tab to install the A/C filter harness to the fast charge contactor cover.
-
Connect the connector that attaches the power conversion system to the A/C harness.
참고Push the connector downward, and then push the locking tab downward to install the connector. Make sure the connector is fully seated.
-
Install the ancillary bay harness clip around the negative pack contactor area.
-
Install the pyrotechnic battery disconnect. See Pyro Disconnect - HV Battery (Remove and Replace).
참고Stop this step after inspecting the ancillary bay walls and cover seal for damage.
-
Position the ancillary bay cover to the HV battery.
참고Ensure all accessible insulators are present.
-
Use IPA wipes to clean the HV connector contact surface and the busbar HV connector contact surface of the residual Penetrox.
참고Allow 1 minute dry time for each surface. The new busbar comes with the penetrox applied to the HV connector. It is necessary to clean the HV connector during the re-use of the busbar.
- Apply 2 drops of Penetrox A-13 about 5mm in diameter to either side of the hole on both leads on the HV connector joints, and then spread the liquid evenly until the contact surface is fully covered.
-
Position the busbar kit connector and lower it onto the HV header.
참고Shift the rear end of the busbar assembly upward to help ease installation. If excessive force is required to seat the busbar, they may have been bent. Inspect for damage and replace if necessary.
-
Install the A/C charge port inlet harness clip.
-
Install the bolts (x2) that attach the charge port busbar kit to the HV header.
9 Nm (6.6 lbs-ft)팁다음 공구를 사용하는 것이 좋습니다.- 10mm 12 포인트 딥소켓
-
Perform Hioki resistance test at each HV joint from the HV busbar lead to the bolt head.
참고The acceptable resistance is between 0.050 mΩ (50 μΩ) and 0.195 mΩ (195 μΩ).
- If the resistance is greater than 0.195 mΩ (195 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 lower than 0.050 mΩ (50 μΩ), reposition the probes and measure again.
- If the resistance is repeatedly between 0.00 mΩ and 0.050 mΩ (50 μΩ), Hioki test passed, proceed to the next step.
-
Install the bolt that attaches the busbar cover access door.
9 Nm (6.6 lbs-ft)팁다음 공구를 사용하는 것이 좋습니다.- 10mm 12 포인트 딥소켓
-
Install the ancillary bay cover. See Ancillary Bay Cover (Remove and Replace).
참고Before installing the ancillary bay cover, inspect the ancillary bay cover seal and confirm there is no visual damage. If the seal is torn and/or delaminated, replace the ancillary bay cover.
- Install the 2nd row seat cushion bracket. See Bracket - Edge Support - Seat Cushion - 2nd Row - LH (Remove and Replace).
- Connect the LV battery power. See LV Power (Disconnect and Connect).
- Move the front seats back to the original position.
- Raise all windows and close all doors.