Correction code 4450074021 4450074022 FRT 1.02 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. Open LH front door
   Note

   Push LH B-pillar door trigger to release

   

   

2. Lower LH front window

   

3. Open tonneau cover
   Note

   Press forward arrow on LH bed rail

   

4. Open tailgate
   Note

   Press button to release

   

5. Raise and support vehicle
   Note

   Set air suspension to "Jack Mode"

   

   

6. Open powered front trunk
   Note

   Via exterior switch or UI

   

   

7. Remove rear underhood apron
   Note

   9x clips

   

   

8. Power down vehicle via UI
   Note

   Verify EPBs are engaged, Select charge port icon to ensure drive state is disengaged then power down vehicle via Controls > Safety > Power Off

   

9. Unlock fireman's loop connector and disconnect, Slide eCPA to left on the MV battery connector then lift lever to release
   Note

   2x connectors, Unlock fireman's loop connector and disconnect, Release eCPA by pushing down to unlock and slide red locking tab to left, Wait 2 minutes for electrical circuits to discharge before disconnecting modules

   

   

10. Remove RH rear wheel cap
    Note

    1x cap, 8x clips, Use both hands to firmly pull wheel cap to release clips, Cap may remove with or without mounting ring attached

    

    

    

    

11. Loosen RH rear wheel nuts
    Note

    6x nuts, 21mm, 205 Nm

    

12. Remove fastener covers from bed floor assembly
    Note

    6x covers

    

13. Remove bed floor assembly
    Note

    10x bolts, 15mm, 56 Nm, 4x anchors, Open anchors as needed, Lift front edge with trim tool then remove panel, Recommend assistance

    

    

    

14. Release pressurized pack air line to Ancillary
    Note

    1x connector, Do not release air line to reservoir, Rapid loss of pressure will result if wrong air line is released.

    

15. Remove VOSS fitting from pressurized pack air line to Ancillary
    Note

    1x VOSS fitting, Slide threaded section back, Remove the collet, Then slide threaded section off of air line, Discard after removal

    

    

16. Release pressurized pack valve block from air suspension reservoir
    Note

    1x bolt, 10mm, 5 Nm, 1x connector, 1x clip, 1x zip tie, Release lock before connector disengagement, Cut zip tie at reservoir/ancillary air line bundle, Release harness clip at bracket

    

    

17. Release air suspension valve block
    Note

    3x rubber grommets, Rotate clockwise until top 2 rubber feet have released from bracket, Pull upwards at 45 degree angle to release bottom rubber foot from bracket, Leave all air lines and connections secured and set assembly aside

    

    

    

18. Release air suspension reservoir
    Note

    2x nuts, 13mm, 33 Nm, 2x fir tree clips

    

    

19. Place air suspension reservoir in service position then install Ancillary Access Bench
    Note

    Raise and swing air suspension reservoir to the side of the bed, Place Ancillary Access Bench onto rear casting ensuring no air lines or harnesses are being pinched

    

    

    

20. Remove fasteners securing forward section of RDU HV harness
    Note

    2x bolts, 10mm, 11 Nm

    

21. Raise vehicle partially and lower 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

    

    

22. Remove RH rear wheel
    Note

    6x nuts, 21mm, 205 Nm

    

23. Remove RH rear wheel liner
    Note

    19x push clips, 5x push nuts, Discard push nuts after removal

    

    

24. Remove Mid-aero shield
    Note

    6x clips, 3x bolts, 15mm, 42 Nm, 5x bolts, 13mm, 28 Nm, 2x bolts, 10mm, 6 Nm

    

    

    

    

    

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

    

26. Inspect HV insulating gloves
    Note

    Check gloves for damage prior to use, Refer to service document TN-15-92-003, for information on inspecting HV gloves. https://service.teslamotors.com/documents?model=&keys=TN-15-92-003&vehicle_system=&sort_by=field_date_submitted&sort_order=DESC

    

27. Put on HV insulating gloves and leather over gloves

    

28. Verify no HV - 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.Release locking tab and rotate the release lever up to disengage the connector, Release harness clip, Do not force the release lever up, Ensure the alignment tabs on the RDU header are not damagedMake 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

    

    

    

    

    

    

29. Remove leather over gloves and HV insulating gloves

    

30. Remove rear drive unit HV harness
    Note

    4x bolts, T30, 5 Nm, 2x cable ties, 1x clips, Cut cable ties to free harness from bracket, Be extremely cautious when cutting near HV cables, Maneuver out of vehicle

    

    

    

    

31. Install rear drive unit HV harness
    Note

    4x bolts, T30, 5 Nm, 2x cable ties, 1x clips, Maneuver into position, Install new cable ties, Trim cable ties flush, Be extremely cautious when cutting near HV cables

    

    

    

    

    

32. Install Mid-aero shield
    Note

    6x clips, 3x bolts, 15mm, 42 Nm, 5x bolts, 13mm, 28 Nm, 2x bolts, 10mm, 6 Nm, Apply Loctite 222 onto mid aeroshield bolts and install fasteners

    

    

    

    

    

    

33. Install RH rear wheel liner
    Note

    19x push clips, 5x push nuts, Install new push nuts, Use of a socket and dead blow hammer can aid installation

    

    

34. Install RH rear wheel
    Note

    6x nuts, 21mm, 205 Nm

    

35. Lower vehicle until tires are touching the ground
    Note

    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered

    

    

36. Install fasteners securing forward section of RDU HV harness
    Note

    2x bolts, 10mm, 11 Nm

    

37. Remove Ancillary Access Bench then place air suspension reservoir into position for installation
    Note

    Ensure air lines are not twisted, Ensure no harnesses are caught

    

    

    

38. Secure air suspension reservoir
    Note

    2x nuts, 13mm, 33 Nm, 2x fir tree clips

    

    

39. Secure air suspension valve block
    Note

    3x rubber grommets, Rotate counter-clockwise until top 2 rubber feet are secured onto bracket, Push downwards at 45 degree angle to secure bottom rubber foot into bracket, Position air lines and connections into place for installation

    

    

    

40. Install new VOSS air fitting to pressurized pack valve block at ANC circuit
    Note

    1x VOSS fitting, 12mm, 8 Nm, Do not remove VOSS plastic plug until pressurized pack line is installed

    

    

41. Secure pressurized pack air line from Ancillary to valve block
    Note

    1x line, Remove plastic cap from VOSS fittings, Press air lines into fitting until mark aligns with top of fitting, Verify line is properly secured by performing push and pull test

    

    

42. Secure pressurized pack valve block to air suspension reservoir
    Note

    1x bolt, 10mm, 5 Nm, 1x connector, 1x clip, 1x zip tie, Secure reservoir and ancillary air lines at white marked sections

    

    

43. Install bed floor assembly
    Note

    10x bolts, 15mm, 56 Nm, 4x anchors, Open and close anchors as needed, Recommend assistance

    

    

    

44. Install fastener covers onto bed floor assembly
    Note

    6x covers

    

45. Torque RH rear wheel nuts
    Note

    6x nuts, 21mm, 205 Nm

    

46. Install RH rear wheel cap
    Note

    1x cap, 8x clips, Partially secure wheel cap to wheel, While partially installed wheel cover can be rotated to align with tire design, When aligned press inward from center of cap then secure all clips to mounting ring

    

    

    

47. Slide eCPA to the right and ensure it is seated against the black lever, Connect fireman's loop 20 seconds after eCPA engagement
    Note

    2x connectors, Slide and secure red locking tab on top of release lever, Lock fireman's loop connection, If power cycling vehicle ensure at least 60 seconds has passed since powering down

    

    

    

48. Install rear underhood apron
    Note

    9x clips, Adjust windshield seal as required

    

    

49. Close powered front trunk
    Note

    Via exterior switch or UI

    

50. Close tonneau cover

    

    

51. Close tailgate

    

52. Remove vehicle from lift
    Note

    Lower rack arms fully and remove them from under vehicle, Remove air suspension from "Jack Mode"

    

    

53. Raise LH front window

    

54. Close LH front door