01/04/2024 14:05:37

Vent Assembly - HV Battery - LH (Remove and Replace)

Correction code 16102102 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 wearing proper PPE when performing the below procedure.

Remove

  1. Use Toolbox to put the vehicle into Factory Mode.
  2. Invoke diagnostics on the touchscreen.
  3. Inspect the Notifications for either a BMS_a123 or a BMS_W123 alert.
  4. If:
    • Either alert is present - Contact Service Engineering. Do not perform this procedure.
    • Neither alert is present - Continue to the next step.
  5. Exit diagnostics and restart the touchscreen.
  6. Use Toolbox to exit Factory Mode.
  7. Disconnect 12V power. See 12V/LV Power (Disconnect and Connect).
  8. Perform the vehicle electrical isolation procedure. See Vehicle HV Disablement Procedure.
  9. Remove the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace).
  10. Release the fir tree clips that attach the coolant hoses to the LH shear plate.
  11. Put on personal protective equipment.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    Warning
    HV insulating gloves and leather glove protectors must be worn when exposed to the interior of the HV battery.
  12. Remove the nuts (x5) that attach the LH vent assembly to the HV battery, and then remove the vent assembly from the battery.

Install

  1. Put on personal protective equipment.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    Warning
    HV insulating gloves and leather glove protectors must be worn when exposed to the interior of the HV battery.
  2. Install the LH vent assembly to the HV battery, and then install the nuts (x5) that attach the vent assembly to the battery.
    10 Nm (7.4 lbs-ft)
  3. Perform an HV battery air leak test. See HV Battery Air Leak Test.
  4. If the replacement vent assembly is without a breather valve, install one now. See Breathers - HV Battery (Remove and Replace).
  5. Fasten the fir tree clips that attach the coolant hoses to the LH shear plate.
  6. Install the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace).
  7. Connect 12V power. See 12V/LV Power (Disconnect and Connect).