Ancillary Components - High Voltage Harness - AC Junction Box To FC (Remove and Install)
Correction code 1630010181 1630010182 FRT 2.64 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 Personal Protection to make sure wearing proper PPE when performing the below procedure.
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Raise and support vehicle
NoteSet air suspension to "Jack Mode"
- Remove the tonneau slats. See Slat System - Tonneau (Remove and Install)
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Power down vehicle via UI
NoteVerify EPBs are engaged, Select charge port icon to ensure drive state is disengaged then power down vehicle via Controls > Safety > Power Off
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Remove rear underhood apron
Note9x clips
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Unlock fireman's loop connector and disconnect, Slide eCPA to left on the MV battery connector then lift lever to release
Note2x connectors, Unlock fireman's loop connector and disconnect, Release eCPA by pushing down to unlock and slide red locking tab to left, Wait 2 minutes for electrical circuits to discharge before disconnecting modules
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Verify operation of multimeter
NoteSet 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
NoteSet to a comfortable working height, Lower to locks, Ensure locks engage on both sides to prevent tilting
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Remove Mid-aero shield
Note6x clips, 3x bolts, 15mm, 42 Nm, 5x bolts, 13mm, 28 Nm, 2x bolts, 10mm, 6 Nm
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Disconnect pressurized pack lines
Note2x VOSS fittings, 12mm, 8Nm, Discard and replace
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Remove VOSS fitting from pressurized pack air lines
Note2x VOSS fitting, Slide threaded section back, Remove the collet, Then slide threaded section off of air line, Discard after removal
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Remove all items from pockets and ensure not wearing metal items
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Inspect HV insulating gloves
NoteCheck gloves for damage prior to use, Refer to service document TN-15-92-003, for information on inspecting HV gloves. https://service.teslamotors.com/documents?model=&keys=TN-15-92-003&vehicle_system=&sort_by=field_date_submitted&sort_order=DESC
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Put on HV insulating gloves and leather over gloves
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Verify no HV - Install amp clamp to RDU HV harness
NoteVerify 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
Note1x 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
Note4x bolts, E-Torx 5 lobe, 10 Nm
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Remove primary pyro fuse
Note2x bolts, 13mm, 5 Nm + 60 Degrees, Support pyro fuse while removing bolts
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Remove secondary pyro fuse
Note2x bolts, 13mm, 5 Nm + 60 Degrees, Support pyro fuse while removing bolts
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Remove leather over gloves and HV insulating gloves
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Lower vehicle until tires are touching the ground
NoteRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
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Remove bed floor assembly
Note10x bolts, 15mm, 56 Nm, 4x anchors, Open anchors as needed, Lift front edge with trim tool then remove panel, Recommend assistance
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Release RH tonneau NVH cover
Note6x bolts, 10mm, 5 Nm, 2-peice NVH assembly order of operations requires RH side to be released first to allow busbar clearance for LH side removal
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Remove RH tonneau NVH cover
NoteRelease rearward then slide over LH side NVH cover before removing upward
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Release LH tonneau NVH cover
Note5x bolts, 10mm, 5 Nm
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Remove LH tonneau NVH cover
NoteSlide towards center, Ensure busbar clearance during removal to avoid damage to NVH material
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Remove tonneau coverbox cross supports
Note8x screws, T25, 5 Nm
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Clean all debris from ancillary cover
NoteDuring removal of ancillary cover any debris on top of the cover may be deposited into the ancillary bay
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Release pressurized pack air line to Ancillary
Note1x connector, Do not release air line to reservoir, Rapid loss of pressure will result if wrong air line is released.
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Remove VOSS fitting from pressurized pack air line to Ancillary
Note1x VOSS fitting, Slide threaded section back, Remove the collet, Then slide threaded section off of air line, Discard after removal
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Release pressurized pack valve block from air suspension reservoir
Note1x bolt, 10mm, 5 Nm, 1x connector, 1x clip, 1x zip tie, Release lock before connector disengagement, Cut zip tie at reservoir/ancillary air line bundle, Release harness clip at bracket
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Release air suspension valve block
Note3x rubber grommets, Rotate clockwise until top 2 rubber feet have released from bracket, Pull upwards at 45 degree angle to release bottom rubber foot from bracket, Leave all air lines and connections secured and set assembly aside
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Release air suspension reservoir
Note2x nuts, 13mm, 33 Nm, 2x fir tree clips
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Place air suspension reservoir in service position then install Ancillary Access Bench
NoteRaise and swing air suspension reservoir to the side of the bed, Place Ancillary Access Bench onto rear casting ensuring no air lines or harnesses are being pinched
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Disconnect ancillary bay MV connector
Note1x 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
Note1x bolt, EP10, 9 Nm
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Remove bolts securing HV connector to DC FC header
Note2x bolts, 10mm, 9 Nm
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Release HV connector from DC FC header
Note1x connector, Use inflatable airbag to suspend busbar assembly above ancillary assembly
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Support HV Busbar assembly
NoteSuspend assembly to maintain clearance
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Remove fast charger header doubler
Note2x bolts, E10 5 Lobe Torx, 10 Nm
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Release low voltage header
Note2x bolts, 10mm, 6 Nm
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Release fasteners securing ancillary cover to HV battery
Note22x 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
NoteUse suction cup and maneuver around busbar and tonneau cage
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Remove AC junction box to contactor harness
Note2x connectors, 2x clips, 2x bolts, 13mm, 5 Nm + 60 degrees
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Install AC junction box to contactor harness
Note2x connectors, 2x clips, 2x bolts, 13mm, 5 Nm + 60 degrees
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Install ancillary cover
NoteUse suction cup and maneuver around busbar and tonneau cage
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Secure fasteners of cover to HV battery
Note22x 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
Note2x bolts, 10mm, 6 Nm
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Secure fast charger header doubler
Note2x bolts, E10 5 Lobe Torx, 10Nm
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Clean HV connector contact surface of residual Penetrox
NoteAllow 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
NoteAllow 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
NoteApply 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
NoteRelease bungee cord
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Install bolts securing charge port busbar kit to HV Header
Note2x bolts, 10mm, 9 Nm
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Inspect HV insulating gloves
NoteCheck gloves for damage prior to use, Refer to service document TN-15-92-003, for information on inspecting HV gloves. https://service.teslamotors.com/documents?model=&keys=TN-15-92-003&vehicle_system=&sort_by=field_date_submitted&sort_order=DESC
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Put on HV insulating gloves and leather over gloves
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Perform Hioki resistance test at each HV joint from HV busbar lead to bolt head
Note2x 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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Remove leather over gloves and HV insulating gloves
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Install bolt securing busbar HV connector lid
Note1x bolt, EP10, 9 Nm
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Connect Ancillary bay MV connector
Note1x connector, double locking, Rotate lever into 2nd lock, Perform a pull test to ensure connector engaged correctly
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Secure tonneau coverbox cross supports
Note8x screws, T25, 5 Nm, Supports install in the same direction of the fasteners
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Install LH tonneau NVH cover
NoteEnsure busbar clearance during install to avoid damage to NVH material
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Secure LH tonneau NVH cover
Note5x bolts, 10mm, 5 Nm
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Install RH tonneau NVH cover
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Secure RH tonneau NVH cover
Note6x bolts, 10mm, 5 Nm
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Remove Ancillary Access Bench then place air suspension reservoir into position for installation
NoteEnsure air lines are not twisted, Ensure no harnesses are caught
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Secure air suspension reservoir
Note2x nuts, 13mm, 33 Nm, 2x fir tree clips
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Secure air suspension valve block
Note3x rubber grommets, Rotate counter-clockwise until top 2 rubber feet are secured onto bracket, Push downwards at 45 degree angle to secure bottom rubber foot into bracket, Position air lines and connections into place for installation
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Install new VOSS air fitting to pressurized pack valve block at ANC circuit
Note1x VOSS fitting, 12mm, 8 Nm, Do not remove VOSS plastic plug until pressurized pack line is installed
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Secure pressurized pack air line from Ancillary to valve block
Note1x line, Remove plastic cap from VOSS fittings, Press air lines into fitting until mark aligns with top of fitting, Verify line is properly secured by performing push and pull test
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Secure pressurized pack valve block to air suspension reservoir
Note1x bolt, 10mm, 5 Nm, 1x connector, 1x clip, 1x zip tie, Secure reservoir and ancillary air lines at white marked sections
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Install bed floor assembly
Note10x bolts, 15mm, 56 Nm, 4x anchors, Open and close anchors as needed, Recommend assistance
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Raise vehicle fully
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Put on HV insulating gloves and leather over gloves
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Clean mating surface of the pyro
NoteUse a non-conductive plastic tool to clean the busbar side, Allow 1 minute for IPA to fully dry, Do not use any other types of cleaner
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Install secondary pyro fuse
Note2x bolts, 13mm, 5 Nm + 60 degrees, Support pyro fuse while installing bolts
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Install primary pyro fuse
Note2x bolts, 13mm, 5 Nm + 60 degrees, Support pyro fuse while installing bolts
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Perform Hioki resistance test at each HV joint from HV busbar lead to pyro fuse busbar
Note4x 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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Remove leather over gloves and HV insulating gloves
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Install new Voss fittings and nut to pyro cover
Note2x VOSS fittings, 12mm, 8 Nm, Do not remove VOSS plastic plug until SCUBA line install
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Install Pyro Fuse Access cover
Note4x bolts, E-Torx 5 lobe, 10 Nm, Ensure seal is fully seated and undamaged
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Install pressurized pack lines
Note2x VOSS fittings, 12mm, 8 Nm, Remove plastic caps from VOSS fittings, Install new VOSS fittings if re-using fuse cover, Press air lines into fitting until mark aligns with top of fitting, Verify line is properly secured by performing push and pull test
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Install Mid-aero shield
Note6x clips, 3x bolts, 15mm, 42 Nm, 5x bolts, 13mm, 28 Nm, 2x bolts, 10mm, 6 Nm, Apply Loctite 222 onto mid aeroshield bolts and install fasteners
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Lower vehicle fully
NoteRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
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Slide eCPA to the right and ensure it is seated against the black lever, Connect fireman's loop 20 seconds after eCPA engagement
Note2x connectors, Slide and secure red locking tab on top of release lever, Lock fireman's loop connection, If power cycling vehicle ensure at least 60 seconds has passed since powering down
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Install rear underhood apron
Note9x clips, Adjust windshield seal as required
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Close powered front trunk
NoteVia exterior switch or UI
- Install the tonneau slats. See Slat System - Tonneau (Remove and Install)
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Remove vehicle from lift
NoteLower rack arms fully and remove them from under vehicle, Remove air suspension from "Jack Mode"