15/12/2023 01:29:31

HV Header - Rear Drive Unit - HV Battery (Remove and Replace)

Correction code 16306302 0.96 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.

Remove

  1. Raise and support the vehicle. See Raise Vehicle - 2 Post Lift.
  2. Disconnect 12V power and perform vehicle isolation procedure. See Vehicle Electrical Isolation Procedure.
  3. Remove the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace).
  4. Remove the rear battery skid plate. See Skid Plate - HV Battery - Rear (Remove and Replace).
  5. Remove the nut that attaches the rear drive unit HV electrical harness bracket to the HV battery.
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
    • 4 in extension
  6. Slide the release to unlock the HV battery rear drive unit connector handle of the rear drive unit to HV battery harness from the secured position.
  7. Fully raise the handle on the HV battery rear drive unit connector.
  8. Remove the HV battery rear drive unit connector from the HV battery header.
  9. Remove the bolts that attach the HV header to the HV battery.
    Tip: Use of the following tool(s) is recommended:
    • External Torx E10
    • 4 in extension
  10. Insert the HV header removal tool into the header, push the handle inward to release the locking tabs, and then gently pull the header to remove it.
  11. Use a 90 degree pick to release the clips (x6) that attach the HV header to the retainer.

Install

  1. Install the HV header into the HV battery.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform a push-pull test to verify that the header is fully seated.
  2. Install the bolts that attach the HV header to the HV battery.
    10 Nm (7.4 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • External Torx E10
    • 4 in extension
  3. Fully raise the handle on the HV battery rear drive unit connector of the rear drive unit to HV battery harness.
  4. Install the HV connector special tool onto the HV battery rear drive unit connector.
  5. Use both hands to firmly connect the HV battery rear drive unit connector of the rear drive unit to HV battery harness to the HV battery header.
    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.
  6. Remove the HV connector special tool from the HV battery rear drive unit connector.
  7. While pressing the HV battery rear drive unit 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.
  8. Slide the release to lock the HV battery rear drive unit connector handle in the secured position.
  9. Verify that the HV battery rear drive unit 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.
  10. Install the nut that attaches the rear drive unit HV electrical harness bracket to the HV battery.
    10 Nm (7.4 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
    • 4 in extension
  11. Install the rear battery skid plate. See Skid Plate - HV Battery - Rear (Remove and Replace).
  12. Install the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace).
  13. Perform ancillary bay air leak test. See Ancillary Bay Air Leak Test.
  14. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).