13/05/2024 13:23:11

Drive Unit and Rear Subframe Harnesses - Rear Subframe - Dual Motor (Remove and Install)

Correction code 1710032021 1710032022 FRT 0.78 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.

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Warning
This procedure is a DRAFT, although it has been validated. Warnings and Cautions might be missing. Follow safety requirements and use extreme caution when working on or near high voltage systems and components. Provide corrections and feedback to ServiceDevelopment@teslamotors.com.

Remove

  1. Open the powered frunk.
  2. Open the LH front door and lower the LH front window.
  3. Raise and support the vehicle. See Raise Vehicle - 2 Post Lift.
  4. Remove the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
  5. Disconnect MV power. See Disconnect MV Power.
  6. Remove the LH and RH rear wheels. See Wheel Assembly (Remove and Install).
  7. Remove the mid aeroshield. See Undertray - Mid Aeroshield (Remove and Install).
  8. Remove the rear aeroshield. See Undertray - Rear Aeroshield (Remove and Install).
  9. Remove the rear diffuser. See Undertray - Diffuser (Remove and Install).
  10. Release the connector lock, and then disconnect the RDU logic electrical connector.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Do not get coolant ingress into this connector.
  11. Release the fir tree clips (x2) that attach the rear subframe harness to the RH side of the drive unit.
  12. Release the connector lock, and then disconnect the rear subframe harness electrical connector.
  13. Release the connect locks, and then disconnect the LV harness electrical connectors (x2).
    Figure 1. Rear drive unit assembly removed for clarity
  14. Release the clips (x3) that attach the LV harness to the rear drive unit, and then remove harness from the vehicle.
    Figure 2. Rear drive unit assembly removed for clarity
  15. Release the connector lock, and then disconnect the LH rear electric oil feed pump electrical connector.
    Informational PurposesAn informational icon, calling your attention
    Note
    Press the connector lock, and then gently pull the connector to release it.
  16. Release the clips (x8) that attach the rear subframe harness to the subframe, and then remove the harness from the vehicle.

Install

  1. Position the rear subframe harness to the subframe, and then install the clips (x8) that attach the harness to the subframe.
  2. Connect the rear subframe harness electrical connector, and then engage the connector lock.
  3. Connect the LH rear electric oil feed pump electrical connector, and then engage the connector lock.
  4. Connect the LV harness electrical connectors (x2), and then engage the connector locks.
    Figure 3. Rear drive unit assembly removed for clarity
  5. Install the clips (x3) that attach the LV harness to the rear drive unit.
    Figure 4. Rear drive unit assembly removed for clarity
  6. Install the fir tree clips (x2) that attach the rear subframe harness to the RH side of the drive unit.
  7. Connect the RDU logic electrical connector, and then engage the connector lock.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure the locking lever is fully engaged.
  8. Install the rear diffuser. See Undertray - Diffuser (Remove and Install).
  9. Install the rear aeroshield. See Undertray - Rear Aeroshield (Remove and Install).
  10. Install the mid aeroshield. See Undertray - Mid Aeroshield (Remove and Install).
  11. Partially lower the vehicle.
  12. Install the LH and RH rear wheels. See Wheel Assembly (Remove and Install).
  13. Reconnect MV power. See Disconnect MV Power.
  14. Install the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
  15. Raise the LH front window and close the LH front door.