15/12/2023 01:28:51

Platter Enclosure Air Leak Test (Structural Pack)

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.

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Warning
This procedure is a DRAFT, although it has been validated. Warnings and Cautions might be missing. Follow safety requirements and use extreme caution when working on or near high voltage systems and components. Provide corrections and feedback to ServiceDevelopment@teslamotors.com.
  1. Raise and support vehicle
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    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
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    Note
    14x clips
  6. Remove bolt securing frunk to washer fluid reservoir neck
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    Note
    1x bolt, 10mm, 5 Nm
  7. Release washer tank neck from washer tank and set aside
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    Note
    1x O-ring, No need to remove hose from neck
  8. Remove HEPA filter assembly
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    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
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    Note
    Via Controls > Safety > Power Off, Select Power Off button at warning dialogue box
  10. Disconnect LV battery connector and First Responder Loop
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    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
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    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
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    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
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    Note
    2x clips
  14. Remove mid aero shield
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    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
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    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
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    Note
    Make sure to wear Electrical Protective Gloves any time Hioki tester is used
  18. Install amp clamp to RDU HV harness
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    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
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    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
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    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
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    Note
    4x plugs, 3x tabs per plug, Discard after removal
  22. Install air splitter hoses onto thermal vents
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    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
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    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
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    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
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    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
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    Note
    4x hoses
  36. Install breather plugs onto thermal vents
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    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
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    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
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    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
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    Note
    2x clips
  41. Lower vehicle fully
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    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
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    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
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    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
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    Note
    1x O-ring, Ensure washer hose is properly routed after installation
  45. Secure frunk to washer fluid reservoir neck
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    Note
    1x bolt, 10mm, 5 Nm
  46. Install rear apron
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    Note
    14x clips, Hold rear wall of frunk to keep from flexing while engaging front clips
  47. Close hood
  48. Remove vehicle from lift
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    Note
    Lower rack arms fully and remove from under vehicle
  49. Raise LH front window
  50. Close LH front door