2025-03-12

Hoses - Battery Return Tube (Remove and Replace)

Correction code 1830021702 FRT 3.24 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 ServiceManualFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.

Remove

  1. Remove penthouse engagement seal from HV battery pack. See GUID-13898641-3E7D-4139-BAEB-52EEB98FB98F.html.
  2. Disconnect RH coolant hose from rear of HV battery.
  3. Release clips securing HV battery return tube from rear of HV battery.
  4. Release HV battery return tube from LH side of HV battery and allow hose to fully drain.

Install

  1. Install HV battery return tube onto LH side of HV battery.
  2. Install clips securing HV battery return tube to rear of HV battery.
  3. Connect RH coolant hose to rear of HV battery.
  4. Install penthouse engagement seal to HV battery pack. See GUID-13898641-3E7D-4139-BAEB-52EEB98FB98F.html.