17/10/2023 18:52:17

Ski Cover - HV Battery - Center (Remove and Replace)

Correction code 1601010062 FRT 1.32 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 LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.

  • 1140311-00-A Lever Lock, HV Connector, Model 3
Warning IconA warning icon, calling your attention to a possibly risky situation
Warning

Only technicians who have been trained in High Voltage Awareness and have completed all required certification courses (if applicable) are permitted to perform this procedure. Proper personal protective equipment (PPE) and insulating HV gloves with a minimum rating of class 0 (1000V) must be worn at all times a high voltage cable, busbar, or fitting is handled. Refer to Tech Note TN-15-92-003, High Voltage Awareness Care Points for additional safety information.

Remove

  1. Raise and support the vehicle. See GUID-0ECF2493-88F6-48E9-ADBB-9AE1D52E217C.html.
  2. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  3. Disconnect the LV power. See LV Battery - Li-lon (Disconnect and Connect).
  4. Remove the 2nd row lower seat cushion. See Seat Cushion - 2nd Row (Remove and Replace).
  5. Remove the rear aero shield panel. See Panel - Aero Shield - Rear (Remove and Replace).
  6. Remove the rear HV battery skid plate. See Skid Plate - HV Battery - Rear (Remove and Replace).
  7. Position a coolant drain container underneath the RH rear of the HV battery.
  8. Release the clip, disconnect the RH inner HV battery return hose from the RH rear of HV battery, and then immediately plug both fittings.
  9. Remove the coolant drain container from underneath the RH rear of the HV battery.
  10. Release the clip that attaches the RH inner HV battery return hose to the RH rear of the HV battery.
  11. Release the red tab, then release the black locking lever to disconnect the electrical connector that connects the A/C HV harness to the RH rear of the HV battery.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    Warning
    The video(s) included in this procedure are meant as an overview for supplemental purposes only. Follow all of the steps listed in the procedure to avoid damage to components and/or personal injury.
  12. Release the red tab, then rotate the black lever up to disconnect the electrical connector that connects the front drive unit HV harness to the HV battery.
  13. Remove the front aero shield panel. See Panel - Aero Shield - Front (Remove and Replace).
  14. Remove the front HV battery skid plate. See Skid Plate - HV Battery - Front (Remove and Replace).
  15. Remove the bolt that attaches the front drive unit HV harness to the front drive unit.
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 10 mm socket
  16. Release the red tab, then rotate the black lever up to disconnect the electrical connector that connects the front drive unit HV harness to the front drive unit.
  17. Release the HV connector bracket from the stud on the LH side of the firewall.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    Warning
    The video(s) included in this procedure are meant as an overview for supplemental purposes only. Follow all of the steps listed in the procedure to avoid damage to components and/or personal injury.
  18. Pull the red locking tab away from the connector body, press down on the yellow locking tab and pull the connector backward, then press down on the green locking tab to disconnect the electrical connector that connects the A/C HV harness to the A/C compressor.
  19. Position a coolant drain container underneath the HV battery manifold hose.
  20. Release the spring clip, disconnect the RH front manifold hose from the LH manifold hose, and then immediately plug both fittings.
  21. Remove the coolant drain container from underneath the RH rear of the HV battery.
  22. Release the clips (x2) that attach the ancillary harness bracket to the front of the HV battery.
  23. With an assistant, remove the bolts (x6) that attach the center rail ski to the HV battery.
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • External Torx Plus EP14
    • 3 in extension
  24. Remove the center rail ski from the vehicle.
  25. Remove the upper cap cover at the front of the HV battery center rail ski. See Bracket - High Voltage - Ski - Top (Remove and Replace).
  26. Remove the lower cap cover at the rear of the HV battery center rail ski. See Bracket - High Voltage - Ski - Bottom (Remove and Replace).
  27. Remove the HV battery to front drive unit harness from the center of the HV battery center rail ski.
  28. Remove the A/C compressor electrical harness from the center of the HV battery center rail ski.
  29. Remove the HV battery center rail ski cover.

Install

  1. With an assistant, install the center rail ski to the HV battery.
  2. With an assistant, install the bolts (x6) that attach the center rail ski to the HV battery.
    34 Nm (25.1 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • External Torx Plus EP14
    • Flex head ratchet/flex head torque wrench
  3. Install the A/C compressor electrical harness to the center of the HV battery center rail ski.
  4. Install the HV battery to front drive unit harness to the center of the HV battery center rail ski.
  5. Install the lower cap cover at the rear of the HV battery center rail ski. See Bracket - High Voltage - Ski - Bottom (Remove and Replace).
  6. Install the upper cap cover at the front of the HV battery center rail ski. See Bracket - High Voltage - Ski - Top (Remove and Replace).
  7. Install the clips (x2) that attach the ancillary harness bracket to the front of the HV battery.
  8. Push the red locking tab toward the connector body to fully lock the electrical connector that connects the A/C HV harness to the A/C compressor.
  9. Install the HV connector bracket to the stud on the LH side of the firewall.
  10. Install the bolt that attaches the front drive unit HV electrical harness bracket to the front drive unit.
    10 Nm (7.4 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • Ratchet/torque wrench
    • 10 mm socket
  11. Fully raise the handle on the electrical connector that connects the front drive unit HV harness to the front drive unit .
  12. Install the HV connector special tool onto the electrical connector that connects the front drive unit HV harness to the front drive unit .
  13. Use both hands to firmly connect the electrical connector that connects the front drive unit HV harness to the front drive unit.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Make sure that the connector fits the header squarely and tightly, and that both retention pins enter the handle.
  14. Remove the HV connector special tool from the electrical connector that connects the front drive unit HV harness to the front drive unit.
  15. While pressing the electrical connector onto the front drive unit, fully lower the handle.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Make sure that the handle does not bind as it is lowered.
  16. Slide the release to lock the electrical connector in the secured position.
  17. Verify that the electrical connector is fully seated, and compare both sides of the connector that it is properly secured in place.
    Informational PurposesAn informational icon, calling your attention
    Note
    An improperly seated connector might lead to connector damage and rear drive unit problems later on.
  18. Position a coolant drain container underneath the HV battery manifold hose.
  19. Remove the coolant plugs, connect the RH front manifold hose to the LH front manifold hose, and then fasten the spring clip.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform a push-pull test to verify that the hose is fully seated.
  20. Remove the coolant drain container from underneath the HV battery manifold hose.
  21. Install the front HV battery skid plate. See Skid Plate - HV Battery - Front (Remove and Replace).
  22. Install the front aero shield panel. See Panel - Aero Shield - Front (Remove and Replace).
  23. Fully raise the handle on the electrical connector that connects the front drive unit HV harness to the HV battery.
  24. Install the HV connector special tool onto the electrical connector that connects the front drive unit HV harness to the HV battery.
  25. Use both hands to firmly connect the electrical connector that connects the front drive unit HV harness to the HV battery.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Make sure that the connector fits the header squarely and tightly, and that both retention pins enter the handle.
  26. Remove the HV connector special tool from the HV battery front drive unit connector.
  27. While pressing the electrical connector onto the HV battery header, fully lower the handle.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Make sure that the handle does not bind as it is lowered.
  28. Slide the release to lock the electrical connector in the secured position.
  29. Verify that the electrical connector is fully seated, and compare both sides of the connector that it is properly secured in place.
    Informational PurposesAn informational icon, calling your attention
    Note
    An improperly seated connector might lead to connector damage and rear drive unit problems later on.
  30. Remove the coolant plugs, quickly connect the RH inner HV battery return hose to the HV battery, and then fasten the clip.
  31. Fasten the clip that attaches the RH inner HV battery return hose to the HV battery.
  32. Install the rear HV battery skid plate. See Skid Plate - HV Battery - Rear (Remove and Replace).
  33. Install the rear aero shield panel. See Panel - Aero Shield - Rear (Remove and Replace).
  34. Install the 2nd row lower seat cushion. See Seat Cushion - 2nd Row (Remove and Replace).
  35. Connect the LV power. See LV Battery - Li-lon (Disconnect and Connect).
  36. Perform the cooling system (partial refill and bleed) procedure. See Cooling System (Partial Refill and Bleed).
  37. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  38. Remove the vehicle from the 2 post lift. See .