21/11/2023 13:20:23

Car Computer (Info-Ryzen) (Remove and Install)

Correction code 21151011 1.26 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.

  • 2023-10-11: Added 18300400 Cooling System (Vacuum Refill).
Warning IconA warning icon, calling your attention to a possibly risky situation
CAUTION
Do not service the car computer and drive inverter concurrently. First, service the car computer. After installation of the car computer has completed successfully, then service the drive inverter.
Informational PurposesAn informational icon, calling your attention
Note
This procedure removes and then installs the same car computer. To replace a car computer, refer to Service Documents.
  • 1119171-00-A Plug,Car Computer Fluid Port
  • 1135762-00-A Kit, Svc Plug, Cooling Hose, Model 3

Remove

  1. Open all doors and lower all windows.
  2. Move both front seats backward.
  3. Disconnect the LV power. See 12V/LV Power (Disconnect and Connect)
  4. Remove the HEPA duct. See Duct - HEPA (Remove and Replace).
  5. Place absorbent material below the car computer coolant inlet and outlet to collect any spilled coolant.
  6. Loosen the spring clips (x2) from the coolant hoses, and then release the hoses from the car computer.
  7. Install the car computer fluid port plug to the inlet and outlet of the car computer.
  8. Block the coolant hoses with the coolant hose plugs (x2).
    Informational PurposesAn informational icon, calling your attention
    Note
    No need to engage spring clips.
  9. Remove and discard the nyloc nuts (x6) that attach the car computer to the bulkhead.
  10. Remove the RH front floor mat.
  11. Remove the glove box. See Glove Box - Without Knee Airbags (Remove and Replace) or Glove Box - With Knee Airbags (Remove and Replace).
  12. Remove the RH center console side panel carpet. See Side Panel - Center Console - LH (Remove and Replace)
  13. Remove the clip that attaches the RH front cabin carpet to the body, and then fold the RH front cabin carpet backwards.
  14. Remove the RH footwell duct. See Duct - Footwell - RH (Remove and Replace).
  15. Remove the RH air wave duct. See Duct - Air Wave - RH (Remove and Replace).
  16. Remove and discard the bolt that attaches the ground strap to the car computer.
  17. Disconnect the connectors (4x) on the front of the car computer.
  18. Release the harness connectors (x7) on the LH side of the car computer.
  19. Release the harness guide clip.
  20. Slide the car computer inward to allow access to the connectors and harness clips.
  21. Remove the clips (x4) that attach the drip guard to the car computer.
  22. Pull the tab on the LH side of the computer and lift the drip guard.
  23. Release the harness clips (x2) from the top of the car computer.
  24. Release the connectors (x8) from the RH side of the car computer, and then remove the computer from the vehicle.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Avoid spilling coolant on the electrical connectors.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Take care not to damage the passenger airbag harness and connectors during removal.

Install

  1. Put the car computer in the vehicle and connect the RH side connectors (x8).
  2. Attach the harness with the harness clips (x2) to the top of the car computer.
  3. Align the coolant pipe clips (x4) over the coolant pipes and lower the drip guard onto the car computer.
  4. Slide the car computer into position on the bulkhead.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Avoid spilling coolant on the electrical connectors.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Take care not to damage the passenger airbag harness and connectors during installation.
  5. Attach the harness guide clip.
  6. Connect the LH side connectors (x7) to the car computer.
  7. Connect the front side connectors (x4) to the car computer.
  8. Install the bolt that attaches the ground cable to the car computer (torque 4 Nm).
  9. Install the nyloc nuts (x6) that attach the car computer to the bulkhead (torque 7 Nm).
  10. Remove the car computer fluid port plug from the car computer.
  11. Remove the plugs (x2) from the car computer coolant hoses.
  12. Attach the hoses to the car computer coolant inlet and outlet, and then engage the spring clips (x2).
  13. Fill the coolant reservoir to the base of the filler neck as indicated.
  14. Remove the absorbent material from below the car computer coolant inlet and outlet.
  15. Perform the cooling system vacuum refill procedure. See Cooling System (Vacuum Refill).
  16. Fold the RH front main cabin carpet back to its original position, and then install the clip that attaches the RH front cabin carpet to the body.
  17. Install the fresh air intake duct. See Duct - HEPA (Remove and Replace).
  18. Install the RH air wave duct. See Duct - Air Wave - RH (Remove and Replace).
  19. Install the RH footwell air duct. See Duct - Footwell - RH (Remove and Replace).
  20. Install the RH center console side panel carpet. See Side Panel - Center Console - LH (Remove and Replace)
  21. Install the glove box, footwell cover and decor trim. See Glove Box - Without Knee Airbags (Remove and Replace) or Glove Box - With Knee Airbags (Remove and Replace).
  22. Connect the LV power. See 12V/LV Power (Disconnect and Connect)
  23. Install the RH front floor mat.
  24. Move the front seats to their original position.
  25. Raise all windows and close all doors.