Correction code 16102030 0.50 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.

1. Raise and support vehicle
   Note

   Ensure vehicle is not charging, Note the MYSP lifting points are more narrow than the MY
2. Open LH front door
3. Lower LH front window
4. Open hood
5. Remove rear apron
   Note

   14x clips

   

   

6. Remove bolt securing frunk to washer fluid reservoir neck
   Note

   1x bolt, 10mm, 5 Nm

   

7. Release washer tank neck from washer tank and set aside
   Note

   1x O-ring, No need to remove hose from neck

   

   

8. Remove HEPA filter assembly
   Note

   2x bolts, 10mm, 5 Nm, Pivot rearward edge up and past brake reservoir, then lift up to clear frunk assembly

   

   

   

9. Power off vehicle from center display
   Note

   Via Controls > Safety > Power Off, Select Power Off button at warning dialogue box
10. Disconnect LV battery connector and First Responder Loop
    Note

    2x connectors, Lift up and release green locking tab, Pull black connector lock outwards to release connection, Release red lock tab on FRL, Allow 2 minutes for all electrical circuits to fully discharge

    

    

    

11. Verify operation of multimeter
    Note

    Set multimeter to DC voltage, Confirm multimeter is properly measuring voltage by testing LV battery, Touch lightly and do not damage terminals

    

    

12. Raise vehicle fully and lower lift onto locks
    Note

    Set vehicle to comfortable working height, Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side
13. Remove push clips at left and right wheel house liner to mid aero shield
    Note

    2x clips

    

    

14. Remove mid aero shield
    Note

    11x bolts, 10mm, 5 Nm, Fasteners may vary, MYSP will have one less bolt and an extra clip

    

15. Remove all items from pockets and ensure not wearing metal items

    

    

16. Inspect HV insulating gloves
    Note

    Check gloves for damage prior to use, Refer to service document TN-15-92-003 R1, for information on inspecting HV gloves. https://service.teslamotors.com/protected-doc/ServiceBulletins/External/TN/TN-15-92-003_High_Voltage_Awareness_Care_Points_R4.pdf

    

17. Put on HV insulating gloves and leather over gloves
    Note

    Make sure to wear Electrical Protective Gloves any time Hioki tester is used

    

18. Install amp clamp to RDU HV harness
    Note

    Verify meter is zeroed out before performing measurement, Measure single cable. Verify ammeter is installed in correct direction. If current > 0.5A do not proceed with disconnecting HV connector. In this case, start vehicle electrical isolation again to make sure that all was properly shut down. Escalate for assistance as requiredIf current < 0.5A, Ok to disconnect and check voltage at HV plug on the battery side.

    

    

19. Release RDU HV harness from HV battery
    Note

    1x connector, Release locking tab and rotate the release lever up to disengage the connector, Do not force the release lever up, Ensure the alignment tabs on the RDU header are not damaged

    

20. Verify no high voltage at RDU HV header
    Note

    Make sure to wear PPE (HV gloves, safety glasses) when working on high voltage component, Measure B+ to Ground, B- to Ground, B+ to B-, If voltage is greater than 10V, Pack contactors are not open or welded, Stop work and reach out to Service Engineering

    

    

    

    

21. Remove breather plugs from thermal vents
    Note

    4x plugs, 3x tabs per plug, Discard after removal

    

    

22. Install air splitter hoses onto thermal vents
    Note

    4x hoses

    

    

    

    

23. Connect enclosure leak tester onto air splitter

    

24. Close both valves on the regulator test tool

    

25. Connect regulator to air supply

    

26. Turn right side regulator valve to the open position
    Note

    By turning the valve knob to a horizontal position, The valve is fully open

    

27. Set regulator to 0.150 psi

    

28. Open the left side regulator valve to inject air into the ancillary bay
    Note

    Close right side regulator valve when the pressure reaches 0.150 psi and stabilizes

    

    

    

29. Wait 45 seconds for pressure to settle
30. Record value of starting pressure
31. Wait 60 seconds to test pressure
32. Record value of end pressure
    Note

    Subtract the ending pressure from the starting pressure: If the difference is greater than 0.0054 psi, check the hose, adapter, plug fittings, and check the regulator pressure, then retest. If the difference is still greater than 0.0054 psi, escalate a Toolbox session. If the difference is 0.0054 psi or less, continue the procedure.
33. Disconnect air supply from regulator tool

    

34. Disconnect enclosure leak tester from air splitter

    

35. Remove air splitter hoses from thermal vents
    Note

    4x hoses

    

    

    

36. Install breather plugs onto thermal vents
    Note

    4x plugs, 3x tabs per plug, Install new plugs, Press plug evenly, Make sure tabs are fully engaged and plug is flush with vent

    

    

    

37. Secure RDU HV harness onto HV battery
    Note

    1x connector, Verify lever is in the upright and open position, Carefully seat connector and allow lever to engage, Fully secure lever and verify red tab is locked, Do not damage any pins

    

38. Remove HV insulating gloves
39. Apply Loctite 222 onto mid aero shield bolts and install mid aero shield
    Note

    11x bolts, 10mm, 5 Nm, Fasteners may vary, Model Y Structural Pack will one less bolt and one extra clip

    

40. Install push clips at left and right wheel house liner to mid aero shield
    Note

    2x clips

    

    

41. Lower vehicle fully
    Note

    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
42. Connect first responder loop and LV battery
    Note

    2x connectors, Secure FRL first, Seat LV battery connection and push black connector lock inwards to secure, Engage green locking tab when fully seated

    

    

    

43. Install HEPA filter assembly
    Note

    2x bolts, 10mm, 5 Nm, Pivot forward edge down past frunk assembly, then carefully move rear edge past brake reservoir and into position

    

    

    

44. Install washer tank neck to washer tank
    Note

    1x O-ring, Ensure washer hose is properly routed after installation

    

45. Secure frunk to washer fluid reservoir neck
    Note

    1x bolt, 10mm, 5 Nm

    

46. Install rear apron
    Note

    14x clips, Hold rear wall of frunk to keep from flexing while engaging front clips

    

    

47. Close hood
48. Remove vehicle from lift
    Note

    Lower rack arms fully and remove from under vehicle
49. Raise LH front window
50. Close LH front door