2024-06-17

Fusible - Chauffage de l'habitacle - Batterie HT (batterie sur la table) (installez)

Code de correction 16304026 0.12 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 Protection individuelle to make sure wearing proper PPE when performing the below procedure.

Informational PurposesAn informational icon, calling your attention
Remarque
This procedure is to be performed under the condition that the HV battery is outside of the vehicle on the battery table e.g., installing the cabin heater fuse on a new HV battery.
  • 1057602-00-A Clé à rochet, carré cond. 1/4 po, isolé haute tension
  • 1057603-00-A Barre rallonge, Wobble, cond. 1/4 po, isolé haute tension
  • 1057604-00-A Douille, carré cond. 1/4 po, 8 mm, isolé haute tension
  • 1057607-00-A Aimant, flexible, isolé haute tension, 18 po
  • 1127845-00-A Ass., couverture entretien, Penthouse, Model 3
  • 1076927-00-A Resistance meter, microohm, Hioki RM 3548
Warning IconA warning icon, calling your attention to a possibly risky situation
Avertissement

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.

Installer

  1. Perform a zero adjust of the Hioki resistance meter in preparation to measure resistances later in this procedure. See Compteur de résistance (réglage zéro).
  2. With the new HV battery on a battery table, remove the HV battery ancillary bay cover. See Couvercle - baie auxiliaire (retirer et remplacer) for guidance.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    Warning
    It is not necessary to perform the electrical isolation test on the new HV battery, but continue to follow all warnings and HV safety guidance.
  3. Retirez le sectionneur de batterie pyrotechnique. Voir Sectionneur de batterie pyrotechnique (retirez et remplacez).
  4. Raise the high voltage controller, release the clips that attach the fuse access insulator to the RH ancillary bay bus cover, and remove the insulator.
  5. Install the PTC heater fuse to the RH ancillary bay bus, and then install new nuts to attach the fuse to the bus.
    4.5 Nm (3.3 lbs-ft)
  6. Use the Hioki resistance meter to measure the resistance at the HV joint between the ancillary bay bus and the LH side of the PTC heater fuse body .
    Informational PurposesAn informational icon, calling your attention
    Note
    The maximum acceptable resistance is 0.105 mΩ (105 μΩ). There is too much resistance in the High Voltage joint. Remove the fastener, clean areas with isopropyl alcohol, install fastener back and test again
    Figure 1. Generic Measurement - Actual busbars and fasteners might appear different
  7. Use the Hioki resistance meter to measure the resistance at the HV joint between the RH side of the PTC heater fuse and the respective ring terminal plating.
    Informational PurposesAn informational icon, calling your attention
    Note
    The maximum acceptable resistance is 0.145 mΩ (145 μΩ). There is too much resistance in the High Voltage joint. Remove the fastener, clean areas with isopropyl alcohol, install fastener back and test again
    Figure 2. Generic Measurement - Actual busbars and fasteners might appear different
  8. Install the fuse access insulator on the RH ancillary bay bus cover, fasten the clips that attach the insulator to the cover, and lower the high voltage controller.
  9. Mesurez la tension à travers les points de montage de déconnexion de la batterie pyrotechnique puis installez la déconnexion de la batterie pyrotechnique Voir Sectionneur de batterie pyrotechnique (retirez et remplacez).
  10. Install the HV battery ancillary bay cover. See Couvercle - baie auxiliaire (retirer et remplacer) for guidance.
  11. Return to the procedure that requested installation of the cabin heater fuse.