Código de corrección 44500300700 1.08 NOTA: Salvo que se indique lo contrario explícitamente en el procedimiento, el código de corrección y el FRT mencionados anteriormente reflejan todo el trabajo necesario para realizar este procedimiento, incluidos los procedimientos vinculados. No acumule códigos de corrección a menos que se le indique explícitamente que lo haga. NOTA: Consulte Tiempos de tarifa plana para obtener más información sobre los FRT y cómo se crean. NOTA: Consulte Protección personal para asegurarse de llevar el EPI adecuado al realizar el siguiente procedimiento. NOTA: Consulte Precauciones ergonómicas para ver información sobre prácticas de trabajo seguras.

1. Prepare for HV battery removal
   Nota

   Due to the potential issues associated with an isolation fault, customer and/or insurance approval is not needed to remove the HV battery while investigating the fault, For high voltage battery packs that have a low internal isolation condition and/or liquid ingress, It is crucial to remove the fluid promptly, HV gloves, Leather over-gloves, Safety glasses, And safety shoes must be worn at all times while handling a vehicle and/or HV battery pack with an internal isolation condition, Refer to Toolbox article 7410000
2. Inspect HV insulating gloves
   Nota

   Check gloves for damage prior to use, Refer to service document TN-15-92-003, for information on inspecting HV gloves.

   

3. Put on HV insulating gloves and leather over gloves
   Nota

   Use HV cut resistant insulated gloves or HV insulating gloves and leather over gloves, HV Insulating gloves must be worn any time a Hioki Tester or Hi-Pot Tester is used, Refer to service document TN-15-92-003 R5 for PPE requirements depending on vehicle configuration.

   

4. Secure vehicle outside of workshop
   Nota

   Secure vehicle in an outdoor area with 15M of space around it in every direction

   

5. Open tailgate
   Nota

   Press button to release, Use manual release as necessary

   

6. Power off vehicle from center display
   Nota

   Verify EPBs are engaged, Select charge port icon to ensure drive state is disengaged then power down vehicle via Controls > Safety > Power Off

   

7. Disconnect first responder loop and MV battery connector
   Nota

   2x connectors, Release locking tab then disconnect FRL connector, Slide eCPA to left then lift lever to release MV battery connector, Early production trucks may have black FRL connector, Release eCPA by pushing down to unlock and slide red locking tab, Wait 2 minutes for electrical circuits to discharge before disconnecting modules

   

   

   

8. Remove fastener covers from bed floor assembly
   Nota

   14x covers

   

   

   

   

   

9. Remove bed floor assembly
   Nota

   10x short bolts, 15mm, 56 Nm, 2x long bolts, 15mm, 46Nm, Lift front edge with trim tool then remove panel, Recommend assistance

   

   

   

   

10. Disconnect ancillary bay MV connector
    Nota

    1x connector, Double locking, Release tab then pivot lever, Release second tab to disengage connector, Wait 1 second between locking tab release to discharge and prevent arcing

    

    

    

    

    

11. Connect breakout harness to ancillary bay MV connector
    Nota

    1x connector

    

    

    

    

    

12. Read HV battery vitals
    Nota

    Refer to Toolbox article 41977, The HV vitals are not stable if any of the following is true:Module temperatures are significantly higher than ambient temperature.Module temperatures min and max deviate from each other more than 5 degrees C.Brick voltages min and max deviate more than 20 mV.If vitals are not stable, isolate the pack or vehicle in 30 meter bubble.

    

13. Disconnect breakout harness from ancillary bay MV connector
    Nota

    1x connector, Double locking, Release tab then pivot lever, Release second tab to disengage connector

    

    

    

    

    

14. Prepare work area
    Nota

    Prepare a workspace around a two post lift with nearby access to HV PPE, Battery table, and necessary tooling

    

    

15. Remove rocker covers
    Nota

    Refer to removal steps in HV battery RR procedure
16. Move vehicle onto lift
    Nota

    Ensure positioning allows rear doors to open, NOTE: If burning odors, popping sounds, flames, or smoke is seen at any time, halt this process and call the fire department immediately! Begin evacuation if vehicle is in the shop.

    

17. Raise vehicle fully and lower lift onto locks
    Nota

    Set vehicle to comfortable working height, Ensure an audible click of locks on both sides is heard before lowering, Vehicle may tilt to the side if both locks are not engaged

    

    

18. Remove HV battery pyro disconnects
    Nota

    2x pyro disconnects, Refer to pyro disconnect removal steps in battery RR procedure.

    

19. Inspect HV battery flood ports
    Nota

    If any flood port is found open then replace HV battery

    

    

    

    

    

    

    

    

    

20. Inspect HV battery for dents, fluid leaks, or other signs of instability
    Nota

    If found, refer to Toolbox Article: 7396600

    

21. Inspect HV battery for coolant leaks or moisture ingress
    Nota

    Refer to Toolbox article 7410000, If liquid ingress is found then proceed to HV battery removal, If HV battery removal is not possible continue procedure with pack in vehicle

    

22. Remove HV battery flood ports
    Nota

    6x flood ports, 8x tabs per flood port, Rotate as needed so that the relief is accessible, Pry between the enclosure and flood port, Once loose remove flood port through relief near breathers

    

    

    

    

    

    

    

23. Remove thermal vent
    Nota

    2x tabs, Discard vent and breather after removal

    

    

24. Remove vehicle from lift
    Nota

    Lower rack arms fully and remove them from under vehicle, Remove air suspension from "Jack Mode"

    

    

25. Remove HV battery from vehicle
    Nota

    Refer to HV battery removal procedure for applicable vehicle model

    

26. Move HV battery to a suitable work area
    Nota

    Hv battery must have 15M of space around it in every direction

    

27. Ensure entire work area is clear
    Nota

    Including above and below battery

    

28. Place HV Danger placard on top of battery

    

29. Place barricades around work area
    Nota

    Note location of extinguishers and HV rescue hook

    

30. Remove HV insulating gloves