18/12/2023 13:00:06

Sectionneur de batterie pyrotechnique (Ensemble structural) (retirez et remplacez)

Code de correction 16300092 0.66 REMARQUE : À moins d’indications explicites contraires dans la procédure, le code de correction et le temps forfaitaire ci-dessus représentent tout le travail à être fait pour cette procédure, notamment les procédures connexes. N’appliquez pas plusieurs codes de correction à la fois, à moins qu’il vous soit explicitement indiqué de le faire.REMARQUE : Consultez Temps forfaitaires pour en apprendre plus à propos des temps forfaitaires et de leur création. Vous pouvez transmettre par courriel vos commentaires relatifs aux valeurs des temps forfaitaires au LaborTimeFeedback@tesla.com. REMARQUE : Consultez Protection individuelle pour vous assurer de porter l’équipement de protection individuelle adéquat lors vous effectuez la procédure ci-dessous.

  • 2023-07-25: Added step to record replacement pyrotechnic battery disconnect serial number and part number for later entry into SCA.
Warning IconA warning icon, calling your attention to a possibly risky situation
Avertissement
Cette procédure est un BROUILLON, même si elle a été validée. Il peut manquer des avertissements et des mises en garde. Respectez les exigences de sécurité et faites preuve d’une extrême prudence lorsque vous travaillez sur ou près de systèmes et de composants haute tension. Transmettez toute correction ou remarque à ServiceDevelopment@teslamotors.com.

Retirer

  1. Open all four doors.
  2. Lower all four windows.
  3. Move LH front seat forward.
  4. Move RH front seat forward.
  5. Remove the 2nd row lower seat cushion. See Coussin de siège - inférieur - appuie-tête - 2e rangée (retirez et remplacez).
  6. Remove the rear underhood apron. See Tablier sous le capot - arrière (retirez et remplacez).
  7. Remove the HEPA filter assembly. See Ensemble - filtre - HEPA (retirez et installez).
  8. Power off vehicle from center display.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Via Controls > Safety > Power Off, Select Power Off button at warning dialogue box.
  9. Disconnect LV battery connector and First Responder Loop.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    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.
  10. Verify operation of multimeter.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Set multimeter to DC voltage, Confirm multimeter is properly measuring voltage by testing LV battery, Touch lightly and do not damage terminals.
  11. Raise and support vehicle.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Ensure vehicle is not charging, Note the MYSP lifting points are more narrow than the MY.
  12. Raise vehicle fully and lower lift onto locks.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    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.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x clips.
  14. Remove mid aero shield.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    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.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Check gloves for damage prior to use, Refer to service document TN-15-92-003 R1, for information on inspecting HV gloves.
  17. Put on HV insulating gloves and leather over gloves.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Make sure to wear Electrical Protective Gloves any time Hioki tester is used.
  18. Install amp clamp to RDU HV harness.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    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.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    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.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    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. Lower vehicle until tires are touching the ground.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered.
  22. Cut away insulation covering pyro cover.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    If insulation is present then cut away.
  23. Remove pyro disconnect cover.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, E10, 10 Nm.
  24. Remove the pyro disconnect insulators.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x insulators, Make sure to wear proper PPE from this step onward until the ancillary bay cover has been secured.
  25. Remove bolts securing pyro disconnect to ancillary bay.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, 5 Nm + 60 degrees, Discard after removal.
  26. Remove pyro disconnect from ancillary bay.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x connector from the bottom, Lift pyro disconnect straight up and out of the ancillary bay.
  27. Install pyro disconnect dummy cover.

Installer

  1. Record the replacement pyrotechnic battery disconnect serial number and part number for later entry into SCA.
  2. Perform a zero adjust of the Hioki resistance meter in preparation to measure resistances later in this procedure. See Compteur de résistance (réglage zéro).
    Warning IconA warning icon, calling your attention to a possibly risky situation
    Avertissement
    Les gants isolants haute tension et les gants protecteurs en cuir doivent être portés en tout temps pour le reste de cette procédure. N’enlevez pas les gants ni les protecteurs avant qu’on vous indique de le faire.
  3. Remove pyro disconnect dummy cover.
  4. Use an IPA wipe to clean the HV mating surfaces of the shunt, busbar, and the pyrotechnic battery disconnect, and allow at least 1 minute to fully dry.
  5. Set the multimeter to the "LoZ" (low impedance) mode.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    For Fluke multimeters without "LoZ" mode on the mode selector, see Multimètre (réglage LoZ).
  6. Measure the voltage between the busbar (top) and shunt (bottom) for at least 10 seconds, so as to balance the voltage across the pyrotechnic battery disconnect mount points.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    The voltage displayed on the multimeter is not as important as balancing the mount points.
  7. Position the pyrotechnic battery disconnect into the ancillary bay, align the pins of the connector with the disconnect, and then press the disconnect straight down onto the busbars.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    If the pyrotechnic battery disconnect immediately triggers, perform these alternative steps, otherwise go to step 8:
    1. Remove the pyrotechnic battery disconnect from the ancillary bay.
    2. Remove the ancillary bay cover. See Couvercle - baie auxiliaire (Ensemble structural) (retirer et remplacer).
    3. Install a new pyrotechnic battery disconnect into the ancillary bay. See Sectionneur de batterie pyrotechnique (Ensemble structural) (retirez et installez).
    4. Install the ancillary bay cover. See Couvercle - baie auxiliaire (Ensemble structural) (retirer et remplacer).
      Informational PurposesAn informational icon, calling your attention
      Remarque
      Performing all of the steps to install the ancillary bay cover effectively ends this procedure. Do not continue to step 8.
  8. Install bolts securing pyro disconnect to ancillary bay.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x patch bolts, 13mm, 5 Nm +60 degrees, Install new fasteners.
  9. Measure resistance from pyro disconnect to busbar.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x HV joint, 0.060 mΩ (60 μΩ) or less, Verify Hioki tester is properly zeroed before usage, If the impedance is higher, escalate a Toolbox session, as appropriate.
  10. Measure resistance from the pyro disconnect to shunt.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x HV joint, 0.045 mΩ (45 μΩ) or less, Verify Hioki tester is properly zeroed before usage, If the impedance is higher, escalate a Toolbox session, as appropriate.
  11. Install the pyro disconnect insulators.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x insulators.
  12. Install pyro disconnect cover.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, E10, 10 Nm.
  13. Raise vehicle fully and lower lift onto locks.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    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.
  14. Secure RDU HV harness onto HV battery.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    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.
  15. Remove HV insulating gloves.
  16. Apply Loctite 222 onto mid aero shield bolts and install mid aero shield.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    11x bolts, 10mm, 5 Nm, Fasteners may vary, Model Y Structural Pack will one less bolt and one extra clip.
  17. Install push clips at left and right wheel house liner to mid aero shield.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x clips.
  18. Lower vehicle fully.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Raise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered.
  19. Remove vehicle from lift.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Lower rack arms fully and remove from under vehicle.
  20. Install the 2nd row lower seat cushion. See Coussin de siège - inférieur - appuie-tête - 2e rangée (retirez et remplacez).
  21. Connect first responder loop and LV battery.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x connectors, Secure FRL first, Seat LV battery connection and push black connector lock inwards to secure, Engage green locking tab when fully seated.
  22. Install the HEPA filter assembly. See Ensemble - filtre - HEPA (retirez et installez).
  23. Install the rear underhood apron. See Tablier sous le capot - arrière (retirez et remplacez).
  24. Close hood.
  25. Move RH front seat to original position.
  26. Move LH front seat to original position.
  27. Raise all four windows.
  28. Close all four doors.
    Informational PurposesAn informational icon, calling your attention
    Remarque
    If 12V is powered up, Unlatch rear doors before closing.