2025-06-27

Device Cluster - Ancillary Bay (Long Range) (Remove and Replace)

Code de correction NEW 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 à ServiceManualFeedback@tesla.com. REMARQUE : Consultez Protection individuelle pour vous assurer de porter l’équipement de protection individuelle adéquat lors vous effectuez la procédure ci-dessous.

Warning IconA warning icon, calling your attention to a possibly risky situation
Avertissement
Cette procédure est une PREMIÈRE VERSION. Bien qu'elle ait été validée, des avertissements et des mises en garde pourraient manquer. Respectez les exigences de sécurité et faites preuve d’une extrême prudence lorsque vous travaillez sur ou près des systèmes et des composants haute tension. Transmettez toute correction ou remarque à ServiceDevelopment@teslamotors.com.
Warning IconA warning icon, calling your attention to a possibly risky situation
Avertissement
Les composants électroniques du Cybertruck sont alimentés par une architecture  moyenne tension » ou « MT » de 48 V conçue pour améliorer l'efficacité. L'entretien des composants MT nécessite des connaissances et des soins supplémentaires afin d'éviter tout dommage corporel ou au véhicule. Lisez et comprenez les précautions relatives à la MT dans Précautions en électricité et assurez-vous que tous les cours de formation requis liés à la MT ont été suivis, le cas échéant.
  • 2025-06-21: Released new procedure.
  1. Raise and support vehicle
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Set air suspension to "Jack Mode"
  2. Open LH front door
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Push LH B-pillar door trigger to release
  3. Lower LH front window
  4. Connect to vehicle using Toolbox 3
    Informational PurposesAn informational icon, calling your attention
    Remarque
    OBD-II connection is integrated into drivers lower IP cover, Open Toolbox 3 website and establish connection to vehicle, https://toolbox.teslamotors.com, Select connection status icon at top right corner then select connect locally, Icon will turn green when connected, Successful connection will automatically unlock vehicle gateway and place UI in Service Mode Plus
  5. Exécutez la routine ODIN PROC_ICE_X_ENTER-SERVICE-MODEvia Toolbox: (link)
  6. Unlock vehicle gateway
    Informational PurposesAn informational icon, calling your attention
    Remarque
    After vehicle has been put into "Service Mode", place keycard on center console to turn on drive rails, hold down the brake pedal, while keep pressing right hand signal button simultaneously for at least 10 seconds, "GTW UNLOCKING" should pop up on the UI right next to the VIN during these 10 seconds, once gateway is unlocked "GTW UNLOCKED 5400" will be displayed on the UI next to the VIN, the gateway will remain unlocked for 90 minutes, follow steps on Toolbox article #5582900 for any additional information
  7. Exécutez la routine ODIN PROC_HVBATT_X_DEVICE-CLUSTER-REPLACEMENT-BACKUPvia Toolbox: (link)via Service Mode Plus: High Voltage Battery ➜ Device Cluster Assembly (DCA) Replacement ➜ Backup Old DCA
  8. Open powered front trunk
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Via exterior switch or UI
  9. Remove fastener covers from bed floor assembly
    Informational PurposesAn informational icon, calling your attention
    Remarque
    14x covers
  10. Remove bed floor assembly
    Informational PurposesAn informational icon, calling your attention
    Remarque
    10x short bolts, 15mm, 56 Nm, 2x long bolts, 15mm, 46Nm, Lift front edge with trim tool then remove panel, Recommend assistance
  11. Power down vehicle via UI
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Verify EPBs are engaged, Select charge port icon to ensure drive state is disengaged then power down vehicle via Controls > Safety > Power Off
  12. Remove rear underhood apron
    Informational PurposesAn informational icon, calling your attention
    Remarque
    9x clips
  13. Disconnect FRL connector then disconnect MV battery connector
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x connectors, Release locking tab then disconnect FRL connector, Slide eCPA to left then lift lever to release MV battery connector, Early production trucks may have black FRL connector, Release eCPA by pushing down to unlock and slide red locking tab, Wait 2 minutes for electrical circuits to discharge before disconnecting modules
  14. 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 MV battery, Touch lightly and do not damage terminals
  15. Raise vehicle fully
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Set to a comfortable working height, Lower to locks, Ensure locks engage on both sides to prevent tilting
  16. Remove rear skid plate
    Informational PurposesAn informational icon, calling your attention
    Remarque
    6x clips, 3x bolts, 15mm, 42 Nm, 5x bolts, 13mm, 28 Nm, 2x bolts, 10mm, 6 Nm
  17. Remove all items from pockets and ensure not wearing metal items
  18. 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
  19. Put on HV insulating gloves and leather over gloves
  20. Verify no HV - 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.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
  21. Remove pyro fuse access cover
    Informational PurposesAn informational icon, calling your attention
    Remarque
    4x bolts, E-Torx 5 lobe, 10 Nm
  22. Remove primary pyro fuse
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, 13mm, 5 Nm + 60 Degrees, Support pyro fuse while removing bolts
  23. Remove secondary pyro fuse
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, 13mm, 5 Nm + 60 Degrees, Support pyro fuse while removing bolts
  24. Release connectors at 2x4 header (AC compressor and Inductive Charger headers)
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x connectors, Fully release red lock tab, Pull black latch down to release connector
  25. Release 2x4 header assembly
    Informational PurposesAn informational icon, calling your attention
    Remarque
    4x bolts, 5-lobe 10mm, 6 Nm
  26. Release drive unit connectors from ancillary headers
    Informational PurposesAn informational icon, calling your attention
    Remarque
    3x connectors, Release blue lock tab, Rotate black latch
  27. Remove bolts securing HC-Stak HV Headers for LHRDU, FDU, RHRDU from ancillary flange
    Informational PurposesAn informational icon, calling your attention
    Remarque
    6x bolts, 5-lobe 10mm, 10 Nm
  28. Remove LHRDU, FDU, RHRDU headers from ancillary flange
    Informational PurposesAn informational icon, calling your attention
    Remarque
    3x headers, No tools required, inspect header seals, Replace header if damaged
  29. 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
  30. Disconnect ancillary bay MV connector
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x connector, Double locking, Release tab then pivot lever, Release second tab to disengage connector, Wait 1 second between locking tab release to discharge and prevent arcing
  31. Remove bolt securing busbar HV connector lid
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x bolt, EP10, 9 Nm
  32. Remove bolts securing HV connector to DC FC header
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, 10mm, 9 Nm
  33. Release HV connector from DC FC header
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x connector, Use inflatable airbag to suspend busbar assembly above ancillary assembly
  34. Support HV Busbar assembly
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Suspend assembly to maintain clearance
  35. Remove fast charger header doubler
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, E10 5 Lobe Torx, 10 Nm
  36. Release low voltage header
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, EP10, 6 Nm
  37. Release fasteners securing ancillary cover to HV battery
    Informational PurposesAn informational icon, calling your attention
    Remarque
    22x bolts, E10 5-Lobe, 6 Nm, Use E10 5-Lobe socket without magnet, The fasteners are captive and will stay attached to the penthouse cover, Follow fastening order
  38. Remove ancillary cover
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Use suction cup and maneuver around busbar and tonneau cage
  39. Remove DC header
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Slide header off DC bus links, Inspect seal, Replace header if damaged
  40. Disconnect PCS MV connector
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x connector, 1x zip tie, Slide red lock off of lever, Rotate lever to release connector, Remove zip tie as needed
  41. Release PCS MV harness
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x bolt, EP10, 6 Nm, 2x clips, Move aside as needed
  42. Release MV header
    Informational PurposesAn informational icon, calling your attention
    Remarque
    4x datums, 1x edge clip, 1x fir tree clip
  43. Release HVC connectors
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x clips, 3x connectors, Release connector locks, Depress levers and pull at connector, Do not pull from harnessIf RTV is present at 2 connectors, using a ceramic knife cut through and remove RTV until connector can be disconnected
  44. Release BMB passthrough connectors
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x connectors, Release connector locks, Depress levers and pull at connector, Do not pull from harness
  45. Release ACJB LV connector & ACJB to device cluster HV connector
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x clips, 2x connectors, Release connector locks, Depress levers and pull at connectors, Do not pull at harness
  46. Remove MV ancillary harness
  47. Release HVC harness from PCS
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x connectors, Release connector lock, Depress lever and pull at connector, Do not pull at harness
  48. Release device cluster busbar fasteners
    Informational PurposesAn informational icon, calling your attention
    Remarque
    4x bolts, Torx Plus 55, 5Nm + 60 Degrees, Captured bolts with insulated covers
  49. Remove device cluster assembly fasteners
    Informational PurposesAn informational icon, calling your attention
    Remarque
    4x bolts, E10 5 Lobe Torx, 6Nm
  50. Remove device cluster from ancillary tray
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Place device cluster on stand to protect headers at bottom of assembly, Remove lifting/install tool, Make sure to wear PPE (HV gloves, safety glasses) when working on high voltage component
  51. Install device cluster to ancillary tray
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Align datums and headers to ancillary and slowly lower into place, Avoid contact of drive unit headers to ancillary tray, Make sure to wear PPE (HV gloves, safety glasses) when working on high voltage component
  52. Secure device cluster assembly fasteners
    Informational PurposesAn informational icon, calling your attention
    Remarque
    4x bolts, E10 5 Lobe Torx, 6Nm
  53. Secure device cluster busbar fasteners
    Informational PurposesAn informational icon, calling your attention
    Remarque
    4x bolts, Torx Plus 55, 5Nm + 60 Degrees, Captured bolts with insulated covers
  54. Perform Hioki measurements from device cluster assembly and busbar bolts
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x bolts, E10 5 Lobe Torx, 6Nm, 4x bolts, Torx Plus 55, 5Nm + 60 Degrees, Perform zero adjust to Hioki meter prior to testingUse diagram in images to find probing locations and the reading specifications to look forLSL means: Lower Specification LimitUSL means: Upper Specification Limit1020_301 | T1 LSL 0.002 mΩ (2 μΩ) - USL 0.05 mΩ (50 μΩ)1020_304 | POS Contactor LSL 0.002 mΩ (2 μΩ) - USL 0.05 mΩ (50 μΩ)1010_603 | HVC Ground strap LSL 0.35 mΩ (350 μΩ) - USL 0.78 mΩ (780 μΩ)1020_303 | Shunt2 LSL 0.003 mΩ (3 μΩ) - USL 0.05 mΩ (50 μΩ)1020_302 | Shunt1 LSL 0.003 mΩ (3 μΩ) - USL 0.05 mΩ (50 μΩ)If readings are lower than the LSL numbers you are not probing correctlyIf readings are higher than USL numbers you have bolts that are not torqued correctly or connectors that may be softset or have internal connector issues
  55. Secure HVC harness to PCS
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x connectors, Secure connector lock
  56. Poistion MV ancillary harness for install
  57. Secure ACJB LV and HV connectors
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x clips, 2x connectors, Secure connector locks
  58. Secure BMB passthrough connectors
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x connectors, Secure connector locks, Connectors are poke yoked do not force engagement, Ensure locking tabs are facing front of vehicle when connecting
  59. Secure HVC connectors
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x clips, 3x connectors, Release connector locks, Depress levers and pull at connector, Do not pull from harness, Apply sealant to connectors at device cluster if it was present during disassembly
  60. Secure MV header
    Informational PurposesAn informational icon, calling your attention
    Remarque
    4x datums, 1x edge clip, 1x fir tree clip
  61. Secure PCS MV harness
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x bolt, EP10, 6 Nm, 2x clips
  62. Connect PCS MV connector
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x connector, 1x zip tie, Install zip tie onto ECPA latch, PCS header not datumed, Ensure correct orientation and polarity of connection, Harness color red for LV+ and black for LV-, Swing down locking lever, Slide lock fully to engage on top of lever
  63. Install DC header
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Slide header on to DC bus links, Inspect seal, Replace header if damaged
  64. Install ancillary cover
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Use suction cup and maneuver around busbar and tonneau cage
  65. Secure fasteners of cover to HV battery
    Informational PurposesAn informational icon, calling your attention
    Remarque
    22x bolts, E10 5-Lobe, 6 Nm, Use E10 5-Lobe socket without magnet, The fasteners are captive and will stay attached to the penthouse cover, Follow fastening order
  66. Secure low voltage header
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, EP10, 6 Nm
  67. Secure fast charger header doubler
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, E10 5 Lobe Torx, 10Nm
  68. Clean HV connector contact surface of residual Penetrox
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Allow 1 minute dry time after removing Penetrox, New busbar comes with Penetrox applied to HV connector
  69. Clean busbar HV connector contact surface of residual Penetrox
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Allow 1 minute dry time after removing Penetrox, It is necessary to clean HV connector during re-use of busbar
  70. Apply Penetrox onto HV connector joints
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Apply 2 drops of Penetrox A-13 about 5mm in diameter to either side of the hole on both leads, Spread evenly to verify the contact surface is fully covered
  71. Position busbar connector and lower onto HV header
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Release bungee cord
  72. Install bolts securing charge port busbar kit to HV Header
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, 10mm, 9 Nm
  73. Perform Hioki resistance test at each HV joint from HV busbar lead to bolt head
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x HV joints, When using Hioki tester, verify the meter has been properly adjusted and set prior to usageThe acceptable resistance is between 0.050 mΩ (50 μΩ) and 0.195 mΩ (195 μΩ).If the resistance is greater than 0.195 mΩ (195 μΩ), stop work and escalate the Toolbox session.If the resistance is lower than 0.050 mΩ (50 μΩ), reposition the probes and measure again.If the resistance is repeatedly between 0.00 mΩ and 0.050 mΩ (50 μΩ), hioki test passed, proceed to next step
  74. Install bolt securing busbar HV connector lid
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x bolt, EP10, 9 Nm
  75. Remove leather over gloves and HV insulating gloves
  76. Connect Ancillary bay MV connector
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x connector, double locking, Rotate lever into 2nd lock, Perform a pull test to ensure connector engaged correctly
  77. Raise vehicle fully
  78. 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
  79. Put on HV insulating gloves and leather over gloves
  80. Install LHRDU, FDU, RHRDU headers to ancillary flange
    Informational PurposesAn informational icon, calling your attention
    Remarque
    3x headers, No tools required, inspect header seals, Replace header if damaged
  81. Secure bolts to HC-Stak HV Headers for LHRDU, FDU, RHRDU to ancillary flange
    Informational PurposesAn informational icon, calling your attention
    Remarque
    6x bolts, 5-lobe 10mm, 10 Nm
  82. Secure 2x4 header assembly
    Informational PurposesAn informational icon, calling your attention
    Remarque
    4x bolts, 5-lobe 10mm, 6 Nm, Confirm alignment of assembly with fastener openings
  83. Secure connectors at 2x4 header (AC compressor and Inductive Charger headers)
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x connectors, Fully engage red lock tab
  84. Secure drive unit connectors to ancillary headers
    Informational PurposesAn informational icon, calling your attention
    Remarque
    3x connectors, Rotate black latch, Ensure blue locking tab is fully engaged
  85. Install secondary pyro fuse
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, 13mm, 5 Nm + 60 degrees, Support pyro fuse while installing bolts
  86. Install primary pyro fuse
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x bolts, 13mm, 5 Nm + 60 degrees, Support pyro fuse while installing bolts
  87. Perform Hioki resistance test at each HV joint from HV busbar lead to pyro fuse busbar
    Informational PurposesAn informational icon, calling your attention
    Remarque
    4x HV joints, When using Hioki tester, verify the meter has been properly adjusted and set prior to usageThe acceptable resistance is between 0.050 mΩ (50 μΩ) and 0.195 mΩ (195 μΩ).If the resistance is greater than 0.195 mΩ (195 μΩ), stop work and escalate the Toolbox session.If the resistance is lower than 0.050 mΩ (50 μΩ), reposition the probes and measure again.If the resistance is repeatedly between 0.00 mΩ and 0.050 mΩ (50 μΩ), hioki test passed, proceed to next step
  88. Install pyro fuse access cover
    Informational PurposesAn informational icon, calling your attention
    Remarque
    4x bolts, E-Torx 5 lobe, 10 Nm, Ensure seal is fully seated and undamaged, If HV pack is being shipped then pyro fuses must be removed
  89. Remove leather over gloves and HV insulating gloves
  90. Install Mid-aero shield
    Informational PurposesAn informational icon, calling your attention
    Remarque
    6x clips, 3x bolts, 15mm, 70 Nm, 3x bolts, 13mm, 28 Nm, 2x bolts, 10mm, 6 Nm
  91. 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
  92. Secure MV battery maintainer and support vehicle
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x cover, Secure MV maintainer but leave the Li-ion battery disconnected, Secure positive terminal to jump post, Secure negative terminal to bolt located between brake fluid reservoir and front trunk, Connect maintainer to power supply, DO NOT allow positive cable to make contact with other metal components, Prevent shorting the cables,Do not have a MV maintainer and the Li-ion battery simultaneously connected for any extended period of time
  93. Restore Device Cluster Assembly
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Via Service UI> High Voltage Tab > Procedures > Device Cluster Assembly Replacement > Restore New DCA > Run, Laptop must be connected via Toolbox 3 for duration of routine, Follow all on screen instructions and requirements, Do not disconnect Toolbox 3 until routine completes successfully
  94. Power down vehicle via UI
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Verify EPBs are engaged, Select charge port icon to ensure drive state is disengaged then power down vehicle via Controls > Safety > Power Off
  95. Remove MV battery maintainer
    Informational PurposesAn informational icon, calling your attention
    Remarque
    1x cover, Unplug the maintainer first, then remove positive and negative leads from jump posts, Re-secure any jump post covers
  96. Connect FRL connector then connect MV battery connector
    Informational PurposesAn informational icon, calling your attention
    Remarque
    2x connectors, Connect FRL connector then secure locking tab, Position lever to secure MV battery connector then slide eCPA to right, Early production trucks may have black FRL connector, If power cycling vehicle then ensure at least 60 seconds has passed since powering down
  97. Install rear underhood apron
    Informational PurposesAn informational icon, calling your attention
    Remarque
    9x clips, Adjust windshield seal as required
  98. Close powered front trunk
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Via exterior switch or UI
  99. Install bed floor assembly
    Informational PurposesAn informational icon, calling your attention
    Remarque
    10x short bolts, 15mm, 56 Nm, 2x long bolts, 15mm, 46Nm, Recommend assistance
  100. Install fastener covers onto bed floor assembly
    Informational PurposesAn informational icon, calling your attention
    Remarque
    14x covers
  101. Exécutez la routine ODIN PROC_ICE_X_EXIT-SERVICE-MODEvia Toolbox: (link)
  102. Raise LH front window
  103. Close LH front door
  104. Remove vehicle from lift
    Informational PurposesAn informational icon, calling your attention
    Remarque
    Lower rack arms fully and remove them from under vehicle, Remove air suspension from "Jack Mode"