AC Junction Box (Standard) (Remove and Replace)
Código de corrección
NEW
NOTA: Salvo que se indique lo contrario explícitamente en el procedimiento, el código de corrección y el FRT mencionados anteriormente reflejan todo el trabajo necesario para realizar este procedimiento, incluidos los procedimientos vinculados. No acumule códigos de corrección a menos que se le indique explícitamente que lo haga.
NOTA: Consulte Tiempos de tarifa plana para obtener más información sobre los FRT y cómo se crean.
NOTA: Consulte Protección personal para asegurarse de llevar el EPI adecuado al realizar el siguiente procedimiento.
NOTA: Consulte Precauciones ergonómicas para ver información sobre prácticas de trabajo seguras.
puntos de peligro de alta tensión, encontrará más información sobre guantes y seguridad.
- 2026-04-27: Released new procedure.
- Eleve y apoye el vehículo. Consulte Elevación del vehículo - Elevador de 2 columnas.
- Abra la puerta delantera izquierda y baje la ventanilla.
- Connect a laptop with toolbox 3 to the vehicle. See Toolbox 3 (Conexión y desconexión).
- Coloque el vehículo en el Modo de servicio. Consulte Modo de servicio.
- Desbloquee la puerta de enlace del vehículo. Consulte Puerta de enlace (Desbloquear).
- Ejecutar la rutina ODIN PROC_HVBATT_X_DEVICE-CLUSTER-REPLACEMENT-BACKUPvia Service Mode Plus:High Voltage Battery ➜ Device Cluster Assembly (DCA) Replacement ➜ Backup Old DCAvia Toolbox:(link)
- Remove the tonneau slats. See Slat System - Tonneau (Remove and Install).
- Desconecte la alimentación de media tensión. Consulte Mid-Voltage Power (Disconnect and Connect) (Modify).
- Perform vehicle HV disablement procedure. See Vehicle HV Disablement Procedure (Test/Adjust).
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Remove pyro fuse access cover
Nota4x bolts, E-Torx 5 lobe, 10 Nm
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Remove primary pyro fuse
Nota2x bolts, 13mm, 5 Nm + 60 Degrees, Support pyro fuse while removing bolts
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Remove secondary pyro fuse
Nota2x bolts, 13mm, 5 Nm + 60 Degrees, Support pyro fuse while removing bolts
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Release connectors at 2x4 header (AC compressor and Inductive Charger headers)
Nota2x connectors, Fully release red lock tab, Pull black latch down to release connector
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Release 2x4 header assembly
Nota4x bolts, 5-lobe 10mm, 6 Nm
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Release drive unit connectors from ancillary headers
Nota3x connectors, Release blue lock tab, Rotate black latch
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Remove bolts securing HC-Stak HV Headers for LHRDU, FDU, RHRDU from ancillary flange
Nota6x bolts, 5-lobe 10mm, 10 Nm
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Remove LHRDU, FDU, RHRDU headers from ancillary flange
Nota3x headers, No tools required, inspect header seals, Replace header if damaged
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Lower vehicle until tires are touching the ground
NotaRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
- Remove the bed floor assembly. See Bed Floor Assembly (Long Range) (Remove and Install).
- Remove the NVH barrier. See Tonneau NVH Barrier Assembly (Remove and Install).
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Disconnect ancillary bay MV connector
Nota1x 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
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Remove bolt securing busbar HV connector lid
Nota1x bolt, EP10, 9 Nm
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Remove bolts securing HV connector to DC FC header
Nota2x bolts, 10mm, 9 Nm
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Release HV connector from DC FC header
Nota1x connector, Use inflatable airbag if needed to suspend busbar assembly above ancillary assembly
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Support HV Busbar assembly
Nota1X Bungee, Suspend assembly to maintain clearance, wrap bungee around busbar assembly to achieve required cord length, Connect bungee to tie down hook on bed side
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Remove fast charger header doubler
Nota2x bolts, E10 5 Lobe Torx, 10 Nm
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Remove mid voltage header bolts
Nota2x bolts, EP10, 6 Nm
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Release fasteners securing ancillary bay cover to HV battery
Nota22x 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
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Remove ancillary bay cover
NotaInstall vacuum cup to ancillary bay cover surface, Lift and maneuver cover around busbar and tonneau cage to remove
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Inspect ACJB to PCS Harness
NotaInspect harness part number, If REV is earlier than J then replace with REV J or later, If REV is J or later then proceed with current procedure
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Remove ACJB to PCS HV jumper harness
Nota2x connectors, Release locking tab and pull connector out of respective header, Do not pull on harness
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Release ACJB LV connector & ACJB to device cluster HV connector
Nota2x connectors, Release connector locks, Depress levers and pull at connectors, Do not pull at harness, inspect ACJB to DC HV harness part number, if not rev J or newer, replace harness
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Release ancillary bed outlet and dummy plug connectors
Nota1x connector,1x dummy plug Release locking tabs, Slide locks to release
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Release ACJB fasteners
Nota6x bolts, E10 5 Lobe Torx, 6Nm
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Release ACJB from ancillary tray
Nota2x clips, 2x datums, Release clips at headers, Slide ACJB inboard on datums
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Remove ACJB from ancillary tray
NotaLift over and out of PCS once headers clear outboard side of ancillary tray
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Install ACJB onto ancillary tray
NotaAlign headers and slide openings to datums in ancillary tray
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Slide ACJB into ancillary tray until header clips are fully engaged
NotaEnsure all fastener holes are aligned
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Secure ACJB fasteners
Nota6x bolts, E10 5 Lobe Torx, 6Nm
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Secure ancillary bed outlet connector and dummy plug to ancillary
Nota1x connector,1x dummy plug, Slide locks to fully engage, Secure locking tabs
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Install ACJB to PCS HV jumper harness
Nota2x connectors, Secure at ACJB first then fold harness over to PCS, Secure locking tab on both connectors
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Secure ACJB LV harness connector & ACJB HV harness to device cluster connector
Nota2x connectors, Secure connector locks
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Install ancillary cover
NotaUse suction cup and maneuver around busbar and tonneau cage
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Secure ancillary cover fasteners to HV battery
Nota22x 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
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Install mid voltage header bolts
Nota2x bolts, EP10, 6 Nm
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Install fast charger header doubler
Nota2x bolts, E10 5 Lobe Torx, 10Nm
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Clean HV connector contact surface of residual Penetrox
NotaAllow 1 minute dry time after removing Penetrox, New busbar comes with Penetrox applied to HV connector
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Clean busbar HV connector contact surface of residual Penetrox
NotaAllow 1 minute dry time after removing Penetrox, It is necessary to clean HV connector during re-use of busbar
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Apply Penetrox onto HV connector joints
NotaApply 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
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Position busbar connector and lower onto HV header
NotaRelease bungee cord
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Install bolts securing charge port busbar kit to HV Header
Nota2x bolts, 10mm, 9 Nm
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Perform Hioki resistance test at each HV joint from HV busbar lead to bolt head
Nota2x 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
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Install bolt securing busbar HV connector lid
Nota1x bolt, EP10, 9 Nm
- Remove leather over gloves and HV insulating gloves
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Connect ancillary bay MV connector
Nota1x connector, double locking, Rotate lever into 2nd lock, Perform a pull test to ensure connector engaged correctly
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Raise vehicle fully and lower lift onto locks
NotaSet vehicle to comfortable working height, Ensure an audible click of locks on both sides is heard before lowering, Vehicle may tilt to the side if both locks are not engaged
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Inspect HV insulating gloves
NotaCheck gloves for damage prior to use, Refer to service document TN-15-92-003, for information on inspecting HV gloves.
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Put on HV insulating gloves and leather over gloves
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Install LHRDU, FDU, RHRDU headers to ancillary flange
Nota3x headers, No tools required, inspect header seals, Replace header if damaged
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Secure bolts to HC-Stak HV Headers for LHRDU, FDU, RHRDU to ancillary flange
Nota6x bolts, 5-lobe 10mm, 10 Nm
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Secure 2x4 header assembly
Nota4x bolts, 5-lobe 10mm, 6 Nm, Confirm alignment of assembly with fastener openings
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Secure connectors at 2x4 header (AC compressor and Inductive Charger headers)
Nota2x connectors, Fully engage red lock tab
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Secure drive unit connectors to ancillary headers
Nota3x connectors, Rotate black latch, Ensure blue locking tab is fully engaged
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Install secondary pyro fuse
Nota2x bolts, 13mm, 5 Nm + 60 degrees, Support pyro fuse while installing bolts, Bolts may be reused
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Install primary pyro fuse
Nota2x bolts, 13mm, 5 Nm + 60 degrees, Support pyro fuse while installing bolts, Bolts may be reused
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Perform Hioki resistance test at each HV joint from HV busbar lead to pyro fuse busbar
Nota4x 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
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Install pyro fuse access cover with airlines attached
Nota4x bolts, E-Torx 5 lobe, 10 Nm, Ensure seal is fully seated and undamaged, Secure 2 airline mounting clips to HV Battery, If HV pack is being shipped then pyro fuses must be removed
- Remove leather over gloves and HV insulating gloves
- Install the rear skid plate. See Skid Plate - Rear (Remove and Install).
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Lower vehicle until tires are touching the ground
NotaRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
- Vuelva a conectar la alimentación de media tensión. Consulte Mid-Voltage Power (Disconnect and Connect) (Modify).
- Coloque el faldón trasero del vano del motor. Consulte Underhood Apron - Rear (Remove and Install).
- Install the NVH barrier. See Tonneau NVH Barrier Assembly (Remove and Install).
- Install the bed floor assembly. See Bed Floor Assembly (Long Range) (Remove and Install).
- Install the tonneau slats. See Slat System - Tonneau (Remove and Install).
- Salga del Modo de servicio. Consulte Modo de servicio.
- Suba la ventanilla delantera izquierda y cierre la puerta delantera izquierda.
- Retire el vehículo del elevador. Consulte Elevación del vehículo - Elevador de 2 columnas.