23/05/2024 06:42:04

Cover - Busbar Module 3 to Shunt - Ancillary Bay (Remove and Replace)

Correction code 1630010162 FRT 2.16 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.

Warning IconA warning icon, calling your attention to a possibly risky situation
Warning

Only technicians who have been trained in High Voltage Awareness and have completed all required certification courses (if applicable) are permitted to perform this procedure. Proper personal protective equipment (PPE) and insulating HV gloves with a minimum rating of class 0 (1000V) must be worn at all times a high voltage cable, busbar, or fitting is handled. Refer to Tech Note TN-15-92-003, High Voltage Awareness Care Points for additional safety information.

Warning IconA warning icon, calling your attention to a possibly risky situation
Warning

Remove all jewelry (watches, bracelets, rings, necklaces, earrings, ID tags, piercings, etc.) from your person, and all objects (keys, coins, pens, pencils, tools, fasteners, etc.) from your pockets before performing any procedure that exposes you to high voltage.

Warning IconA warning icon, calling your attention to a possibly risky situation
Warning
If corrective eyewear is necessary to safely perform any procedure, make sure that the eyewear is securely restrained to the head and cannot fall off.

Remove

  1. Move the vehicle to a 2 post lift. See GUID-0ECF2493-88F6-48E9-ADBB-9AE1D52E217C.html.
  2. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  3. Disconnect the LV power. See LV Battery - Li-lon (Disconnect and Connect).
  4. Remove the rear aero shield panel. See Panel - Aero Shield - Rear (Remove and Replace).
  5. Remove the rear HV battery skid plate. See Skid Plate - HV Battery - Rear (Remove and Replace).
  6. Drain the coolant from the power conversion system. See Ancillary Bay Coolant (Drain and Refill).
  7. Disconnect the coolant drain hose adapters from the power conversion system inlet and outlet hoses and plug the power conversion inlet and outlet hoses.
  8. Remove the coolant collection tools, and then remove the coolant pressure tester from underneath the vehicle.
  9. Lower the vehicle fully.
  10. Remove the 2nd row lower seat cushion. See Seat Cushion - 2nd Row (Remove and Replace).
  11. Perform Vehicle HV Disablement Procedure. See Vehicle HV Disablement Procedure.
  12. Remove the ancillary bay cover. See Ancillary Bay Cover (Remove and Replace).
    Warning IconA warning icon, calling your attention to a possibly risky situation
    Warning
    HV insulating gloves and leather glove protectors must be worn throughout the remainder of this procedure. Do not remove gloves or protectors until otherwise noted.
  13. Remove the pyrotechnic battery disconnect. See Pyro Disconnect - HV Battery (Remove and Replace).
  14. Remove the power conversion system. See PCS Assembly (Remove and Replace).
  15. Check whether all HV insulators are installed; if not, install insulators as needed.
  16. Remove the insulator cap from the HV battery shunt busbar nut.
  17. Release the clips (x3) that attach the HV battery shunt busbar cover to the HV battery shunt busbar, and then remove the cover from the busbar.

Install

  1. Fasten the clips (x3) that attach the HV battery shunt busbar cover to the HV battery shunt busbar.
  2. Install the insulator cap to the HV battery shunt busbar nut.
  3. Install the power conversion system. See PCS Assembly (Remove and Replace).
  4. Measure the voltage across the pyrotechnic battery disconnect mount points, and then install the pyrotechnic battery disconnect. See Pyro Disconnect - HV Battery (Remove and Replace).
  5. Install the ancillary bay cover. See Ancillary Bay Cover (Remove and Replace).
    Informational PurposesAn informational icon, calling your attention
    Note
    Before installing the ancillary bay cover, inspect the ancillary bay cover seal and confirm there is no visual damage. If the seal is torn and/or delaminated, replace the ancillary bay cover.
  6. Install the 2nd row lower seat cushion. See Seat Cushion - 2nd Row (Remove and Replace).
  7. Raise the vehicle to a comfortable working height.
  8. Connect the coolant drain hose adapters to the power conversion system inlet and outlet hoses, and then put the coolant container underneath the vehicle.
  9. Perform ancillary bay air leak test. See Ancillary Bay Air Leak Test (Inspection).
  10. Install the rear HV battery skid plate. See Skid Plate - HV Battery - Rear (Remove and Replace).
  11. Install the rear aero shield panel. See Panel - Aero Shield - Rear (Remove and Replace).
  12. Refill the coolant. See Ancillary Bay Coolant (Drain and Refill).
  13. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  14. Exit Service mode. See Service Mode.
  15. Remove the vehicle from the 2 post lift. See GUID-0ECF2493-88F6-48E9-ADBB-9AE1D52E217C.html.