28/10/2022 14:04:46

Module - Air Suspension - ECU (Tesla) (LHD) (Remove and Replace)

Correction code 31100112 0.60 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 proper PPE is worn 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.
  1. Lower the front windows and move the RH front seat backwards.
  2. Disconnect LV power. See LV Power (Disconnect and Connect).
  3. Remove the RH footwell cover. See Cover - Footwell - Passenger (Remove and Replace).
  4. Remove the RH console side carpet. See Carpet - Side Panel - Center Console - LH (Remove and Replace).
  5. Remove the RH lower A-pillar trim. See Trim - A-Pillar - Lower - LH (Remove and Replace).
  6. Fold the RH front cabin carpet aside for access
  7. Release the clip that attaches the electrical harness to the RH footrest panel.
  8. Remove the bolts (x2) and nuts (x2) that attach the RH footrest panel to the vehicle.
    5 Nm (3.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
  9. Remove the RH footrest panel from the vehicle.
    Tip: Fold the RH primary support carpet up. Rotate the RH footrest panel out of vehicle
  10. Depress the locking tab, and then disconnect the car computer gaming MCU harness from the car computer.
  11. Disconnect the electrical harnesses (x3) from the air suspension ECU.
  12. Remove the nuts (x3) that attach the air suspension ECU to the vehicle, and then remove the ECU from the vehicle.
    6 Nm (4.4 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm deep socket
  13. Position the new air suspension ECU on the vehicle, and then install the nuts (x3) that attach the air suspension ECU to the vehicle.
    6 Nm (4.4 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm deep socket
  14. Connect the electrical harnesses (x3) to the air suspension ECU.
  15. Connect the car computer gaming MCU harness to the car computer.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure the locking tab has engaged.
  16. Connect LV power and install the rear underhood apron. See LV Power (Disconnect and Connect).
  17. Close the hood.
  18. Perform a partial software reinstall. See Firmware Reinstall - Toolbox.
  19. Position the RH footrest panel in the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Rotate the RH footrest panel into the vehicle. Fold the RH primary support carpet down.
  20. Install the bolts (x2) and nuts (x2) that attach the RH footrest panel to the vehicle.
    5 Nm (3.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm socket
  21. Install the clip that attaches the electrical harness to the RH footrest panel.
  22. Fold the RH front cabin carpet back into place.
  23. Install the RH console side carpet. See Carpet - Side Panel - Center Console - LH (Remove and Replace).
  24. Install the RH footwell cover. See Cover - Footwell - Passenger (Remove and Replace).
  25. Install the RH lower A-pillar trim. See Trim - A-Pillar - Lower - LH (Remove and Replace).
  26. Move the RH front seat back to its original position.
  27. Calibrate the rear doors.
    Informational PurposesAn informational icon, calling your attention
    Note
    If the "Calibration Needed" message appears on the vehicle touchscreen, touch and hold Calibrate to calibrate the rear doors.
  28. Calibrate vehicle ride height. See Ride Height (Adjust).