Fuse - Power Conversion System (Long Range) (Remove and Replace)
Código de corrección
16300105801
16300105802
1.74
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.
- 2026-01-28: Released new procedure.
- Eleve y apoye el vehículo. Consulte Elevación del vehículo - Elevador de 2 columnas.
- Abra el maletero delantero eléctrico.
- Abra el portón trasero.
- Extraiga el faldón trasero del vano del motor. Consulte Underhood Apron - Rear (Remove and Install).
- Desconecte la alimentación de media tensión. Consulte Mid-Voltage Power (Disconnect and Connect).
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Verify operation of multimeter
NotaSet multimeter to DC voltage, Confirm multimeter is properly measuring voltage by testing MV battery, Touch lightly and do not damage terminals
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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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Remove rear skid plate
Nota6x clips, 3x bolts, 15mm, 42 Nm, 5x bolts, 13mm, 28 Nm, 2x bolts, 10mm, 6 Nm
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Remove all items from pockets and ensure not wearing metal items
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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
NotaUse HV cut resistant insulated gloves or HV insulating gloves and leather over gloves, HV Insulating gloves must be worn any time a Hioki Tester or Hi-Pot Tester is used, Refer to service document TN-15-92-003 R5 for PPE requirements depending on vehicle configuration.
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Verify no HV - Install amp clamp to RDU HV harness
NotaVerify 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
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Secure RDU header connector to ancillary
Nota1x 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
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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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Install pyro fuse access cover
Nota4x 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
- Remove leather over gloves and HV insulating gloves
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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).
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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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Put on HV insulating gloves and leather over gloves
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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 to suspend busbar assembly above ancillary assembly
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Support HV Busbar assembly
NotaSuspend assembly to maintain clearance
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Remove fast charger header doubler
Nota2x bolts, E10 5 Lobe Torx, 10 Nm
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Release low voltage header
Nota2x bolts, EP10, 6 Nm
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Release fasteners securing ancillary 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 cover
NotaUse suction cup and maneuver around busbar and tonneau cage
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Remove bolts securing PCS fuse
Nota2x bolts, 8mm, 6 Nm
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Remove PCS fuse
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Install HV compressor fuse
NotaVerify fuse is in the correct orientation
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Install bolts securing HV compressor fuse
Nota2x bolts, 8mm, 6 Nm
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Perform Hioki measurement from PCS fuse joint to FCC harness terminal
Nota1x HV joint, 200μΩ or less, Perform zero adjust to Hioki meter prior to testing
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Perform Hioki measurement from PCS fuse joint to PCS harness terminal
Nota1x HV joint, 200μΩ or less, Perform zero adjust to Hioki meter prior to testing
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Install ancillary cover
NotaUse suction cup and maneuver around busbar and tonneau cage
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Secure fasteners of 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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Secure low voltage header
Nota2x bolts, EP10, 6 Nm
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Secure 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
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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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Remove pyro fuse access cover
Nota4x bolts, E-Torx 5 lobe, 10 Nm
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Clean pyro fuse mating surfaces
NotaUsing an insulated tool wipe all four busbar mating surfaces within pyro fuse bay, Wipe top and bottom mating surfaces of each pyro fuse, Ensure no debris is present on any mating surface, Process shown with device cluster removed for clarity and safety, HV gloves and associated PPE must be worn at all times when cleaning mating surfaces, Allow 1 minute for IPA to dry
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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
Nota4x 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
- Remove leather over gloves and HV insulating gloves
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Install rear skid plate
Nota6x clips, 3x bolts, 15mm, 42 Nm, 5x bolts, 13mm, 28 Nm, 2x bolts, 10mm, 6 Nm, Apply Loctite 222 to mid aero shield bolts and install fasteners
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Lower vehicle fully
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).
- Coloque el faldón trasero del vano del motor. Consulte Underhood Apron - Rear (Remove and Install).
- Install the bed floor assembly. See Bed Floor Assembly (Long Range) (Remove and Install).
- Cierre el portón trasero.
- Retire el vehículo del elevador. Consulte Elevación del vehículo - Elevador de 2 columnas.