HV Battery (AWD) \(Remove and Replace\)
Correction code 16010202 FRT 6.70 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.
- 2024-12-03: Updated multiple steps to include releasing/installing harness clips.
- 2024-11-22: Added warning to NOT skip steps to remove the tonneau slats.
- 2024-10-31: Added HV battery discharge steps.
- 2024-09-18: Updated to latest time study.
- 2024-09-12: Added step to connect MV maintainer.
- 2024-08-09: Added PN of anti-abrasion tape.
- 2024-06-26: Updated steps to latest time study.
- 1134523-00-B - Battery Alignment Rods
- 1065131-00-A - Battery Coolant Drain Kit
- 1135762-00-A - Coolant Hose Plug Kit
- 1080568-00-A - Fluid Catcher
- 1076927-00-A - Hioki tester
- 1020566-00-F - HV Battery Table
- 1076928-00-A - Test Probes - Hioki 9461
- 1936724-00-A - Universal Lift Pad adapters
- 1050448-00-B - Vacuum Refill Tool
- 1479505-00-A - Vacuum Fill Adapter
- 113343-80-A - Battery Drain Adapter
- 1879451-99-A - LV ABRASION STICKER,XM,HVB,CTSB
Discharge
WARNING: To conform with local laws, High Voltage Lithium Batteries must be discharged before packing for shipment. Additionally, HV batteries must be discharged before being put into storage. HV batteries to be shipped must have a State of Charge (SoC) of less than 30% or 50%, depending on the region. If the method of shipment is unknown or uncertain, or the battery is to be stored, it is recommended to discharge the HV battery to less than 30%.
WARNING: Do not ship or store an HV battery that has a loss of high voltage isolation. Verify HV battery isolation before packing for shipment or storage. Use the HV Battery Communication Tool, described in Toolbox article #41977 or Customer Document CD-21-16-003, to determine if the HV battery parameters are within safe limits for shipment or storage. |
- Enable Service Mode Plus. See Toolbox 3 (Connect and Disconnect).
-
Identify the vehicle's current SOC Max: In the Service Mode Plus menu, touch
, and then touch the large HV battery diagram to display the HV Battery information window.
- If the SOC Max is less than the SOC shipping threshold, skip to the Remove section in this procedure.
- If the SOC Max is greater than the SOC shipping threshold, continue to the next step.
- Move the vehicle to a location where the battery can be safely discharged unattended.
- In the Service Mode Plus menu, touch .
-
In the Tools section, touch Start HV Discharge, and then in the window that opens, touch Run.
NoteThe discharge routine starts and will automatically stop when the SOC Max value for surface transport has been attained.
- After discharge is complete, move the vehicle to the service bay.
Procedure
- Open all the doors and lower all the windows.
-
Manually latch all doors to prevent
lockout
NoteEngage latch with screwdriver
- Place the vehicle into Service Mode. See Service Mode.
- Unlock the vehicle Gateway. See Gateway (Unlock).
- Remove the tonneau slats. See Slat System - Tonneau (Remove and Install).
- Remove the LH rocker assembly. See Rocker Panel Trim - Rear Rocker Step Reinforcement - LH (Remove and Install).
- Remove the LH front rocker step reinforcement. See Rocker Panel Trim - Front Rocker Step Reinforcement - LH (Remove and Install).
- Remove the LH rear rocker step reinforcement. See Rocker Panel Trim - Rear Rocker Step Reinforcement - LH (Remove and Install).
- Remove the LH mid A-pillar trim. See A-B-C Post Interior Trim - A-Pillar Mid Trim - LH (Remove and Install).
- Remove the LH lower A-pillar trim. See A-B-C Post Interior Trim - A-Pillar Lower Trim - LH (Remove and Install).
- Remove the footwell cover. See Dash Support Frame - Footwell Cover (Remove and Install).
- Remove LH front floor mat
- Remove the LH center floor rail. See Passenger Compartment Carpet - Center Floor Rail - LH (Remove and Install).
- Remove the accelerator pedal side trim. See Passenger Compartment Carpet - Pedal - Side Trim (Remove and Install).
- Remove the accelerator pedal. See Accelerator Pedal (Remove and Install).
-
Remove LH carpet support foam
NoteLift up from rear edge
-
Fold back LH front cabin carpet
-
Remove LH front interior HV Battery
mounting bolts
Note3x bolts, 24mm, 160 Nm
-
Temporarily install accelerator
pedal
Note2x nuts, 13mm, 10 Nm, 1x connector, Secure nuts hand tight to allow vehicle to be driven onto lift
-
Release LH front seat belt from
pretensioner
NoteUnlock the linkage by rotating the lock screw counterclockwiseA light audible click will be heard, and the screw should remain horizontalDo not rotate clockwise to avoid damage to the mechanism
- Move the LH front seat fully rearward.
-
Remove bolts securing front of LH
front seat tracks to risers
Note2x patch bolts, T45P, 34 Nm, Discard after removal
- Move the LH front seat fully forward.
-
Remove bolts securing rear of LH front
seat tracks to the floor panel
Note2x patch bolts, T45P, 34 Nm, Discard after removal
-
Adjust position of LH front seat for
easy removal
NoteMove seat to middle of track at most upright position with seat fully up off floor
- Remove the RH rocker assembly. See Rocker Panel Trim - Rear Rocker Step Reinforcement - LH (Remove and Install).
- Remove the RH front rocker step reinforcement. See Rocker Panel Trim - Front Rocker Step Reinforcement - LH (Remove and Install).
- Remove the RH rear rocker step reinforcement. See Rocker Panel Trim - Rear Rocker Step Reinforcement - LH (Remove and Install).
- Remove the RH mid A-pillar trim. See A-B-C Post Interior Trim - A-Pillar Mid Trim - LH (Remove and Install).
- Remove the RH lower A-pillar trim. See A-B-C Post Interior Trim - A-Pillar Lower Trim - LH (Remove and Install).
- Remove RH front floor mat
- Remove the RH center floor rail. See Passenger Compartment Carpet - Center Floor Rail - LH (Remove and Install).
- Remove the center floor trim. See Passenger Compartment Carpet - Center Floor Trim (Remove and Install).
-
Fold back RH carpet
Note8x clips, 4x datums
-
Remove RH carpet support foam
NoteLift up from rear edge
-
Remove RH interior front HV battery
mounting bolts
Note3x bolts, 24mm, 160 Nm
-
Release RH front seat belt from
pretensioner
NoteUnlock the linkage by rotating the lock screw counterclockwise A light audible click will be heard, and the screw should remain horizontal Do not rotate clockwise to avoid damage to the mechanism
- Move the RH front seat fully rearward.
-
Remove bolts securing front of RH
front seat tracks to risers
Note2x patch bolts, T45P, 34 Nm, Discard after removal
- Move the RH front seat fully forward.
-
Remove bolts securing rear of RH front
seat tracks to the floor panel
Note2x patch bolts, T45P, 34 Nm, Discard after removal
-
Adjust position of RH front seat for
easy removal
NoteMove seat to middle of track at most upright position with seat fully up off floor
-
Move vehicle onto lift
NoteEnsure positioning allows rear doors to open
-
Install Universal Lift Pad
adapters
Note4x Adapters, Remove original lift pads from lift arms then install respective adapter, Remove plugs from BIW holes, Align pins with lift point holes on body
-
Raise and support vehicle
NoteSet air suspension to "Jack Mode", Align lift adapter pins with lift point holes on body
-
Run ODIN routine
PROC_VCFRONT_X_START-THERMAL-FILL-DRAIN-COOLANTvia Toolbox: (link)via Service Mode Plus:
- Drive Inverter ➜ Front Drive Inverter Replacement ➜ Start Fluid Fill/Drain
- Drive Inverter ➜ Rear Drive Inverter Replacement ➜ Start Fluid Fill/Drain
- Drive Inverter ➜ Rear Left Drive Inverter Replacement ➜ Start Fluid Fill/Drain
- Drive Inverter ➜ Rear Right Drive Inverter Replacement ➜ Start Fluid Fill/Drain
- Drive Unit ➜ Front Drive Unit Replacement ➜ Start Coolant Fill/Drain
- Drive Unit ➜ Rear Drive Unit Replacement ➜ Start Coolant Fill/Drain
- Remove the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
- Disconnect MV power. See Disconnect MV Power.
-
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
-
Raise vehicle fully
NoteSet to a comfortable working height, Lower to locks, Ensure locks engage on both sides to prevent tilting
-
Remove front aero shield
Note11x bolts, 10mm, 6 Nm
-
Remove front skid plate
Note8x nuts, 15mm, 50 Nm, 2x bolts, 11mm, 50 Nm
- Remove the mid aeroshield. See Undertray - Mid Aeroshield (Remove and Install)
-
Remove all items from pockets and
ensure not wearing metal items
-
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
-
Put on HV insulating gloves and
leather over gloves
-
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
- Remove leather over gloves and HV insulating gloves
-
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
-
Fold up 2nd row 60 seat
NotePull tether to release then lift up until locked in place
-
Disconnect LH seat
Note1x connector, 2 stage locking tab, Release yellow locking tab, then release black lever to disconnect
-
Remove LH front seat from
vehicle
NoteRecommend assistance, Use caution to not damage other components, Lift seat off risers, Rotate sideways and remove out back door opening
- Remove 2nd row floor mat
-
Partially release LH lower C-pillar
trim
Note1x clip, 1x datum
-
Release LH MV controller dry side
locking cover
Note1x bolt, 8mm, 6 Nm, Do not remove locking cover, Loosen until bolt spins freely, Double check that bolt and locking cover are fully released before attempting to release any MV connectors, Plastic Locking CoverUse hand tools on any plastic locking covers, The locking cover may release crooked causing it to get stuck, secure bolt a few turns to loosen the tension then release bolt while assisting plastic locking cover by gently prying on the side that's stuck, Metal Locking CoverYou can use power tools, Quickly disconnecting locking cover helps connectors remove symmetrically, Video uses rear controller for demonstration purposes only
-
Release floor harness from LH MV
controller
Note1x connector, 1x clip, Depress tabs to release connector housing from locking cover
-
Fold up 2nd row 40 seat
NotePull tether to release then lift up until locked in place
-
Disconnect RH seat
Note1x connector, 2 stage locking tab, Release yellow locking tab, then release black lever to disconnect
-
Remove RH front seat from
vehicle
NoteRecommend assistance, Use caution to not damage other components, Lift seat off risers, Rotate sideways and remove out back door opening
-
Release RH MV controller connector
lower locking cover
Note1x bolt, 8mm, 6 Nm, Do not remove locking covers, Loosen until bolts spins freely, Double check that bolts and locking covers are fully released before attempting to release any MV connectorsPlastic Locking Cover Use hand tools on any plastic locking covers, The locking covers may release crooked causing them to get stuck, secure bolts a few turns to loosen the tension then release bolts while assisting plastic locking covers by gently prying on the stuck sidesMetal Locking Cover You can use power tools, Quickly disconnecting locking covers helps connectors remove symmetrically
-
Release cabin floor and backbone
harnesses from RH MV controller
Note1x connector, 1x backbone cable, 2x edge clips, 3x harness clips, Pull from edges of connector housing, Do not pull backbone cable, Avoid bending cable at a tight radius
-
Disconnect rear display connector from
car computer
Note1x connector
- Remove the center console front panel. See Center Console - Front Panel Assembly (Remove and Install).
-
Release HV outlet from front console
panel
Note2x screws, T20, 1 Nm, 1x clip
-
Remove front bolts securing center
console to riser
Note4x bolts, 10mm, 5 Nm
-
Disconnect center console harness
connectors
Note2x connectors
-
Remove center console back panel
Note10x clips, 3x connectors, 3x harness clips
-
Remove rear bolts securing center
console to riser
Note2x bolts, 10mm, 5 Nm
-
Remove center console
NoteLift up to release from riser
- Remove the rear wall lower trim. See Passenger Compartment Carpet - End Item, Rear Wall Lower Trim, Soft Trim (Remove and Install).
-
Remove RH subwoofer
Note1x connector, 2x bolts, 13mm, 8 Nm, Slide towards center of vehicle to release outer port from body
-
Remove RH rear interior HV battery
mounting bolts
Note4x bolts, 13mm, 60 Nm, Bolts on both sides of stanchion, Some vehicles may have a mix of 13mm and 15mm bolts
-
Disconnect backbone harness from rear
MV controller
Note1x connector, 1x bolts, 8mm, 6 Nm, Do not remove locking cover, Loosen until bolt spins freely, Double check that bolt and locking cover has fully released before attempting to release any MV connectors, Depress tabs on connector housing to releasePlastic Locking CoverUse hand tools on any plastic locking covers, The locking covers may release crooked causing them to get stuck, Thread bolt a few turns to avoid damage then gently pry stuck edges of locking coverMetal Locking CoverYou can use power tools, Quickly disconnecting locking covers helps connectors release evenly
-
Remove LH subwoofer
Note1x connector, 2x bolts, 13mm, 8 Nm, Slide towards RH of vehicle to release outer port from body, Release locking tab
-
Remove LH rear interior HV battery
mounting bolts
Note4x bolts, 13mm, 60 Nm, Bolts on both sides of stanchion, Some vehicles may have a mix of 13mm and 15mm bolts
-
Remove interior HV harness bulkhead
cover
Note3x nuts, 10mm, 9 Nm
- Remove the bed floor assembly. See Truck Bed - Bed Floor Assembly (Remove and Install).
- Remove the tonneau NVH barrier. See Tonneau - Tonneau NVH Barrier Assembly (Remove and Install).
-
Remove bolts securing HV battery to
RUB
Note4x bolts, 21mm, 119 Nm, Break free before using power tools, Tonneau slats must be closed or removed to access forward bolts, Shown without tonneau for clarity
-
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
-
Remove bolt securing busbar HV
connector lid
Note1x bolt, EP10, 9 Nm
-
Remove bolts securing HV connector to
DC FC header
Note2x bolts, 10mm, 9 Nm
-
Release HV connector from DC FC
header
Note1x connector, Use inflatable airbag to suspend busbar assembly above ancillary assembly
-
Support HV Busbar assembly
NoteSuspend assembly to maintain clearance
-
Disconnect HV ancillary
harnesses
Note2x connectors, Release red locking tab then slide open black lever to remove, Push cabin harness into interior
-
Raise vehicle fully
NoteSet to a comfortable working height, Lower to locks, Ensure locks engage on both sides to prevent tilting
-
Position coolant drain container
underneath RH rear of HV battery
-
Disconnect RDU return hose from PT
return hose
Note1x spring clip, 1x clamp clip, Move wheel liner aside as needed, Plug coolant connections as needed
-
Disconnect RDU supply hose
Note1x spring clip, Plug hoses
-
Move coolant drain container to front
right of HV battery
-
Disconnect PT supply and return
hoses
Note2x spring clips, Plug hoses
-
Disconnect battery coolant supply and
return hoses
Note2x spring clips, Use caution with pick near HV harness, Plug Hoses, Position coolant drain as needed
- Remove coolant drain container from underneath vehicle
-
Disconnect pressurized pack
lines
Note2x VOSS fittings, 12mm, 8Nm
-
Release clips securing LH pressurized
pack line
Note3x clips
-
Release A/C compressor HV harness from
HV battery
Note1x locking connector, 4x clips, Pull down red locking tab and disengage the release lever, Do not force the release lever up, Number of connections may vary by vehicle configuration
-
Disconnect RDU HV harness
Note1x connector, Release locking tab and rotate release lever up, Do not force release lever up, Ensure alignment tabs on header are not damaged
-
Release FDU HV harness
Note1x connector, 1x bolt, 10mm, 10 Nm, Move harness clear of subframe
-
Position battery table
NoteEnsure table is level
-
Remove front exterior HV Battery
mounting bolts and ground strap
Note6x bolts, 18mm, 115 Nm, 1x bolt, 10mm, 10 Nm, Ensure ground strap is clear of battery
-
Remove side exterior HV battery
mounting bolts from LH and RH side
Note16x bolts, 15mm, 62 Nm
-
Raise vehicle away from HV
battery
NoteEnsure no coolant hoses, harnesses, or brake lines are caught while liftingNoteIf lift is shorter then remove rear wheels as needed
-
Secure PT Flush adapter to PCS inlet
hose coupling
NoteRemove plugs as required, Verify fully seated, Perform push-pull-push test
-
Secure coolant cart flush hose to
regulator and PT Flush adapter
NoteVerify regulator valve is closed, Pressure regulator is not adjustable (set at 20 psi)
-
Secure PCS Drain adapter to PCS outlet
using male-to-male adapter
NoteVerify valve is closed, Remove plug as required, Verify fully seated, Perform push-pull-push test
-
Secure coolant cart drain hose to PCS
drain adapter and coolant drain container
-
Open valve on PCS Drain adapter
-
Connect shop air to regulator
NoteMake sure regulator valve is closed prior to connecting shop air
-
Slowly open valve on pressure
regulator and allow coolant to drain out of HV battery
NoteAllow coolant to drain
-
Close valve on pressure regulator once
no more coolant is draining
-
Close valve on PCS Drain adapter
-
Remove cart drain hose from PCS Drain
adapter
-
Remove PCS Drain adapter from PCS
outlet
Note1x spring clip
-
Remove cart flush hose from PT Flush
adapter
-
Remove PT Flush adapter from PCS inlet
coupling
Note1x spring clip
-
Attach coolant cart flush hose to HV
battery
NoteRemove plugs as required, Verify fully seated, Perform push-pull-push test, Verify regulator valve is closed, Pressure regulator is not adjustable (set at 20 psi), Hose is still attached to cart at this point
-
Attach PCS drain adapter to HV battery
hose coupling using male-to-male adapter
NoteVerify valve is closed, Verify fully seated, Remove plugs as required, Perform push-pull-push test, Connect to coolant drain
-
Open valve on P2 Battery Drain
adapter
-
Slowly open valve on pressure
regulator and allow coolant to drain out of HV battery
NoteAllow coolant to drain
-
Close valve on pressure regulator once
no more coolant is draining
-
Disconnect compressed air from coolant
pressure tester
-
Close valve on P2 Battery drain
adapter
-
Remove cart drain hose and PCS drain
adapter from HV battery
-
Remove cart flush hose and PCS flush
adapter from battery
-
Remove RH pressurized pack air
line
Note2x clips, 1x voss fitting, 12mm, 8 Nm
-
Remove FDU HV harness
Note12x bolts, 10mm, 11 Nm
-
Remove powertrain hose bundle
Note1x spring clip, 6x clips, Release hose from PCS fitting
-
Remove rear carpet RH duct bezel
Note4x clips
-
Remove LH rear carpet duct bezel
Note4x clips
-
Release HV cabin outlets harness from
foam
NoteSlide outwards out of groove
-
Remove rear carpet assembly
Note4x clips, 17x stands, 6x datums, Release stands around LH and RH floor ducts then release stands at center console, Fold back carpet and stands from forward edge, Fold rear carpet and foam forwards then pull center of carpet and foam upwards to remove, Remove clips if they remain on pack side
-
Remove center floor lower support
bracket
Note4x clips
-
Release interior HV harness from HV
battery
Note1x bolt, 10mm, 10 Nm, 8x clips, Remove from slot in EPP, Lift rear carpet and EPP as required for access
-
Remove center console riser duct
Note2x clips, Maneuver forward to clear riser assembly
-
Remove floor jumper duct
NotePush forward then lift and slide out
-
Release connectors from RCM
Note2x connectors, Release locking tabs first
-
Remove RCM fasteners
Note3x nuts, 10mm, 10 Nm, Discard after removal
-
Remove RCM from vehicle
-
Remove LH outboard riser bolt
cover
NoteLift from outer edge then pull away
-
Remove RH outboard riser bolt
cover
-
Release cabin floor harness
Note4x clips, 2x bolts, 10mm, 10 Nm
-
Remove 1st row riser fasteners
Note8x bolts, 11mm, 40 Nm
-
Remove 1st row riser assembly with
harnesses
NoteRecommend assistance
-
Remove RH front cabin carpet
NotePlastic portions at rear of carpet need to clear risers
-
Remove LH front cabin carpet
NotePlastic portions at rear of carpet need to clear risers
-
Remove RH 2nd row floor duct
Note1x clip, Lift up then pull away to release duct from Y duct
-
Remove 2nd row floor Y-Duct
Note1x clip, Release from passenger side duct then maneuver out of position
-
Release front section of
backbone
Note3x harness clips, Pass connector under cabin floor harness
-
Remove backbone harness
Note6x harness clips, Pull harness through to 2nd row then remove
-
Obtain HV battery vitals
screenshot
NoteReference steps in 16018725
-
Attach HV battery H-frame to gantry
and raise into position
-
Secure the P2 battery sling adapter to
H-frame
Note4x anchor hooks, Install hooks, Verify anchor hooks are fully tightened and secured, Be aware and do not install anchors hooks in a manner which will cause the adapter sling to bind or twist
-
Remove top housing from new HV battery
crate
NoteRecommend assistance
-
Position gantry over HV battery
crate
NoteRecommend assistance
-
Lower H-frame to HV battery
crate
-
Secure P2 sling adapter to HV
battery
Note6x locking joints, The hoist is color coded and will come with instructions, Verify all the locking joints are fully secured, Perform push and pull test, If not properly secured the top pin will be recessed, Take care to secure properly and safely
-
Lift new HV battery out of crate
-
Move gantry away from HV battery crate
NoteRecommend assistance
-
Position unused HV battery table under
gantry
-
Lower HV battery onto battery
table
-
Release P2 battery sling adapter from
HV battery
Note6x locking joints, Push down on top pin to release
-
Remove HV battery and table from under
gantry
NoteRecommend assistance
-
Position old HV battery and table
under gantry
NoteRecommend assistance
-
Secure P2 sling adapter to HV
battery
Note6x locking joints, The hoist is color coded and will come with instructions, Verify all the locking joints are fully secured, Perform push and pull test, If not properly secured the top pin will be recessed, Take care to secure properly and safely
-
Raise HV battery off of battery
table
-
Remove empty HV battery table from
under gantry
-
Position gantry over HV battery
crate
NoteRecommend assistance
-
Lower old HV battery into crate
NoteRecommend assistance, Use caution to align HV battery into crate and do not damage the battery
-
Release battery sling adapter from
Range Extender
Note4x locking joints, Push down on top pin to releaseCAD: PRD-14048139 - Prototype sling with lifting pins
-
Raise gantry and H-frame from
crate
-
Secure top housing onto HV battery
crate
NoteRecommend assistance, Adhere to proper MRB process
-
Return gantry to position and remove
HV battery H-frame from gantry
-
Apply backbone harness abrasion
protection
Note6x abrasion tape strips, Apply narrow patch to forwardmost position between should bracket ribs, Refer to image for clarity, Skip step if abrasion protection already present and installed correctly, Wide patch dimensions: 50mm wide, 150mm long, Narrow patch dimensions: 25.4mm wide, 235mm long
-
Install backbone harness
Note6x harness clips, Push harness through to 1st row
-
Secure front section of backbone
Note3x harness clips, Pass connector under cabin floor harness
-
Install 2nd row floor Y-Duct
Note1x clip, Maneuver into position then secure to passenger side duct
-
Install RH 2nd row floor duct
Note1x clip, Align floor duct with Y duct then push inward to engage
-
Install LH front cabin carpet
NotePlastic portions at rear of carpet need to clear risers
-
Install RH front cabin carpet
NotePlastic portions at rear of carpet need to clear risers
-
Position 1st row riser assembly with
harnesses
NoteRecommend assistance
-
Install 1st row riser fasteners
Note8x bolts, 11mm, 40 Nm
-
Secure cabin floor harness
Note4x clips, 2x bolts, 10mm, 10 Nm
-
Position RCM for installation
-
Install bolts securing RCM
Note3x nuts, 10mm, 10 Nm, Install new nuts
-
Secure connectors onto RCM
Note2x connectors, Engage locking tabs
-
Install floor jumper duct
Note2x clips
-
Install center console riser
duct
Note2x clips, Install from front of riser assembly, Replace any missing or damaged clips
-
Secure interior HV harness to HV
battery
Note1x bolt, 10mm, 10 Nm, 8x clips, Remove from slot in EPP, Lift rear carpet and EPP as required for access
-
Install RH outboard riser bolt
cover
-
Install LH outboard riser bolt
cover
-
Install center floor lower support
bracket
Note4x clips, Replace any missing or damaged clips
-
Install rear carpet assembly
Note4x clips, 6x datums, Secure center foams and datums, Secure stands at center console then secure stands around LH and RH floor ducts, Fully tuck carpet under risers and trim, Replace any missing or damaged clips
-
Secure HV cabin outlets harness to
foam
NoteTuck harness into groove
-
Install LH rear carpet duct
bezel
Note4x clips, Replace any missing or damaged clips
-
Install rear carpet RH duct
bezel
Note4x clips, Replace any missing or damaged clips
-
Install powertrain hose bundle
Note1x spring clip, 6x clips, Perform a push-pull-push test to ensure hose is fully seated
-
Install FDU HV harness
Note12x bolts, 10mm, 11 Nm
-
Install RH pressurized pack air
line
Note2x clips, 1x voss fitting, 12mm, 8 Nm
-
Install battery alignment rods
Note4x rods, Screw two larger rods in to front casting hand tight, Screw two smaller rods into any of the four seat stancion mounting holes on the HV battery
-
Position rear carpet section for
install
NoteInsert a wheel chock under carpet section to maintain 90 degree angle
-
Lower vehicle onto HV battery
NoteEnsure no coolant hoses, harnesses, or brake lines are caught while lowering, Recommend assistance to ensure good alignment whilst lowering
-
Install side exterior HV battery
mounting bolts to LH and RH side
Note16x bolts, 15mm, 60 Nm
-
Remove exterior battery alignment
rods
Note2x alignment rods
-
Install front exterior HV Battery
mounting bolts and ground strap
Note6x bolts, 18mm, 115 Nm, 1x bolt, 10mm, 10 Nm
-
Raise vehicle away from battery
table
NoteSet to a comfortable working height, Ensure lift is lowered onto a lock
-
Remove battery table from under
vehicle
-
Install FDU HV harness
Note1x connector, 1x bolt, 10mm, 10 Nm, Ensure locking tab engages
-
Secure A/C compressor HV harness onto
battery
Note1x locking connector, 4x clips, Engage locking tab, Do not force lever up, Number of connections may vary by vehicle configuration
-
Install RDU HV harness
Note1x connector, 1x harness clip, Ensure locking tab is engaged
-
Install clips securing pressurized
pack line
Note3x clips
-
Install pressurized pack lines
Note2x VOSS fittings, 12mm, 8 Nm, Remove plastic caps from VOSS fittings if installing new 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
-
Position coolant drain container
underneath RH rear of HV battery
-
Connect RDU return hose to PT return
hose
Note1x spring clip, Remove coolant plugs, Pull back wheel liner as required, Perform a push-pull-push test to ensure hose is engaged
-
Connect RDU supply hose
Note1x spring clip, Remove coolant plugs, Perform a push-pull-push test to ensure hose is engaged
-
Move coolant drain container to front
right of HV battery
-
Connect PT supply and return
hoses
Note2x spring clips, Remove plugs, Perform a push-pull-push test to ensure hose is engaged
-
Connect battery supply and return
coolant hoses
Note2x edge clips, 2x spring clips, Remove plugs, Secure edge clips to casting, Perform a push-pull-push test to ensure hose is engaged
- Remove coolant drain container from underneath vehicle
- Install the mid aeroshield. See Undertray - Mid Aeroshield (Remove and Install).
-
Install front skid plate
Note8x nuts, 15mm, 50 Nm, 2x bolts, 11mm, 50 Nm
-
Install front aero shield
Note11x bolts, 10mm, 6 Nm, Apply loctite 222 to aeroshield fasteners
-
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
-
Install bolts securing HV battery to
RUB
Note4x bolts, 21mm, 115 Nm, Tonneau must be closed or removed to access forward bolts, Shown without tonneau for clarity
-
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
-
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
-
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
-
Install busbar onto HV header and
install bolts
Note2x bolts, 10mm, 9 Nm
-
Connect HV ancillary harnesses
Note2x connectors, Pull through rear wall opening, Slide black lever to engage then push in red locking tab
-
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
-
Put on HV insulating gloves and
leather over gloves
-
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
- Remove leather over gloves and HV insulating gloves
-
Install bolt securing busbar HV
connector lid
Note1x bolt, EP10, 9 Nm
-
Connect Ancillary bay MV
connector
Note1x connector, double locking, Rotate lever into 2nd lock, Perform a pull test to ensure connector engaged correctly
- Install the tonneau NVH barrier. See Tonneau - Tonneau NVH Barrier Assembly (Remove and Install).
- Install the bed fllor assembly. See Truck Bed - Bed Floor Assembly (Remove and Install).
-
Install interior HV harness bulkhead
cover
Note3x nuts, 10mm, 9 Nm
-
Inspect for any misalignment at rear
ribs and apply abrasion tape if missing
NoteEnsure cable is lying flat without twist, Ensure cable is secured correctly to rib, Apply surface protection at seam of rearmost rib under backbone cable if missing
-
Connect backbone harness to rear MV
controller
Note1x connector, 1x bolt, 8mm, 6 Nm, Push backbone connector housing into plastic locking cover, Ensure connector housing is secured to locking frame with a push-pull-push test, Ensure connectors are aligned before securing bracket, Secure locking cover bolt by hand initially to prevent thread stripping Plastic Locking Cover Use hand tools on any plastic locking covers, The locking cover may secure crooked causing it to get stuck, release bolt a few turns to loosen the tension then secure bolt while assist plastic locking cover by gently pushing on the side that's stuck, Push connectors too while driving the locking cover bolt to ensure correct seating Metal Locking Cover You can use power tools, Slowly drive locking cover, Ensure locking cover and bolt are seated fully
-
Inspect for presence of backbone
harness guide at front casting
NoteEnsure backbone harness guide is installed, If backbone harness guide not installed refer to: https://pds.tesla.com/pdsui/procedure/edit/6662075b96d4ad4adcc17441Add correction code: PLACEHOLDER for https://pds.tesla.com/pdsui/procedure/edit/6662075b96d4ad4adcc17441
-
Connect rear display connector to car
computer
Note1x connector
-
Secure cabin floor and backbone
harnesses onto RH MV controller
Note1x connector, 1x backbone cable, 2x edge clips, 3x harness clips, Push from edges of connector housing, Avoid bending ribbon cable at a tight radius
-
Secure RH MV controller connector
locking cover
Note1x bolt, 8mm, 6 Nm, Ensure connector housing is secured to locking frame with a push-pull-push test, Ensure connectors are aligned before securing bracket, Secure locking cover bolt by hand initially to prevent thread stripping Plastic Locking Cover Use hand tools on any plastic locking covers, The locking cover may secure crooked causing it to get stuck, release bolt a few turns to loosen the tension then secure bolt while assist plastic locking cover by gently pushing on the side that's stuck, Push connectors while driving the locking cover bolt to ensure correct seating Metal Locking Cover You can use power tools, Slowly drive locking cover, Ensure locking cover and bolt
-
Install RH interior front HV battery
mounting bolts
Note3x bolts, 24mm, 160 Nm
-
Remove temporarily installed
accelerator pedal
Note2x nuts, 13mm, 10 Nm, 1x connector, Release locking tab
-
Secure floor harness onto LH MV
controller
Note1x connector, 1x clip, Secure in locking cover
-
Secure left MV controller connector
locking frame
Note1x bolt, 8mm, 4 Nm, Ensure connectors are aligned before tightening center bolt
-
Install LH front interior HV Battery
mounting bolts
Note3x bolts, 24mm, 160 Nm
-
Install LH carpet support foam
NoteSeat at rear edge
-
Unfold LH front cabin carpet into
position
- Install the accelerator pedal. See Accelerator Pedal (Remove and Install).
-
Install center console
NoteLower onto riser
-
Connect center console harness
connectors
Note2x connectors
-
Install front bolts securing center
console to riser
Note4x bolts, 10mm, 5 Nm
-
Secure HV outlet onto front console
panel
Note2x screws, T20, 1 Nm, 1x clip
-
Install center console front
panel
Note10x clips, Replace any missing or damage clips
-
Install LH front seat into
vehicle
NoteRecommend Assistance, Be cautious not to damage surrounding components while lifting the seat into the vehicle
-
Connect LH front seat harness
Note1x connector, 2 stage locking tabs, Make connection and engage black lever, then engage yellow locking tab
-
Install RH front seat into
vehicle
NoteRecommend Assistance, Be cautious not to damage surrounding components while lifting the seat into the vehicle
-
Connect RH front seat harness
Note1x connector, 2 stage locking tabs, Make connection and engage black lever, then engage yellow locking tab
-
Install rear bolts securing center
console to riser
Note2x bolts, 10mm, 5 Nm
-
Secure HV outlet onto rear console
panel
Note3x screws, T20, 1 Nm, 2x clips
-
Install center console rear
panel
Note10x clips, 3x connectors, 3x harness clips, Replace any missing or damaged clips
-
Remove battery alignment rods
Note4x alignment rods
-
Install RH rear interior HV battery
mounting bolts
Note4x bolts, 13mm, 60 Nm, Bolts on both sides of stanchion, Some vehicles may have a mix of 13mm and 15mm bolts
-
Install RH subwoofer
Note1x connector, 2x bolts, 13mm, 8 Nm, Slide towards outside of vehicle to secure port
-
Install LH rear interior HV battery
mounting bolts
Note4x bolts, 13mm, 60 Nm, Bolts on both sides of stanchion, Some vehicles may have a mix of 13mm and 15mm bolts
-
Install LH subwoofer
Note1x connector, 2x bolts, 13mm, 8 Nm, Slide towards LH of vehicle to secure outer port to body, Engage locking tab
- Install the rear wall lower trim. See Passenger Compartment Carpet - End Item, Rear Wall Lower Trim, Soft Trim (Remove and Install).
-
Fold down 2nd row rear seats
NotePull tether to release then pivot down until locked in place
- Install 2nd row floor mat
- Perform cooling system vacuuum fill. See Cooling System (Vacuum Refill).
- Reconnect MV power. See Disconnect MV Power.
-
Select 'Procedures'
NoteLighting Bolt Icon > High Voltage > Procedures
-
Select 'HV Battery Replacement
Procedure'
NoteLightning Bolt Icon > High Voltage > Procedures > High Voltage Battery Replacement
-
Run ODIN routine
UPDATE_CAN-REDEPLOYvia Toolbox: (link)via Service Mode Plus:
- Drive Inverter Replacement ➜ Drive Inverter DIRE1L Replacement ➜ CAN Redeploy
- Drive Inverter Replacement ➜ Drive Inverter DIRE1R Replacement ➜ CAN Redeploy
- Drive Inverter Replacement ➜ Drive Inverter DIRE2 Replacement ➜ CAN Redeploy
- Drive Inverter ➜ Front Drive Inverter Replacement ➜ CAN Redeploy
- Drive Inverter ➜ Rear Drive Inverter Replacement ➜ CAN Redeploy
- Drive Inverter ➜ Rear Left Drive Inverter Replacement ➜ CAN Redeploy
- Drive Inverter ➜ Rear Right Drive Inverter Replacement ➜ CAN Redeploy
- Drive Unit ➜ Front Drive Unit Replacement ➜ CAN Redeploy
- Drive Unit ➜ Rear Drive Unit Replacement ➜ CAN Redeploy
- Run ODIN routine PROC_HV_X_PACK-REPLACEMENTvia Toolbox: (link)via Service Mode Plus: High Voltage Battery ➜ High Voltage Battery Replacement ➜ High Voltage Battery Replacement Routine
-
Remove Universal Lift Pad
adapters
Note4x Adapters, Install original lift pads, Install plugs back into holes in BIW
- Remove the vehicle from the lift. See Raise Vehicle - 2 Post Lift.
-
Run ODIN routine
PROC_EGGRIGHT3_X_THERMAL-FILL-DRAIN-STOPvia Toolbox: (link)via Service Mode: Thermal ➜ Actions ➜ Stop Thermal Fill/Drainvia Service Mode Plus:
- Drive Inverter ➜ Front Drive Inverter Replacement ➜ Stop Fluid Fill/Drain
- Drive Inverter ➜ Rear Drive Inverter Replacement ➜ Stop Fluid Fill/Drain
- Drive Inverter ➜ Rear Left Drive Inverter Replacement ➜ Stop Fluid Fill/Drain
- Drive Inverter ➜ Rear Right Drive Inverter Replacement ➜ Stop Fluid Fill/Drain
- Drive Unit ➜ Front Drive Unit Replacement ➜ Stop Coolant Fill/Drain
- Drive Unit ➜ Rear Drive Unit Replacement ➜ Stop Coolant Fill/Drain
-
Select "Start Coolant Air Purge" using
the UI
NoteTouch time only, wait until coolant pumps stop running (audible noise), Routine Passed will appear, but pumps will run for 10 minutes, If you start next another routine during this time it will fail, Make sure vehicle is not in "Drive", Routine is still running despite the completed message, Speeds can be monitored in garage under PT Thermal tab, Idle speed = ~1500 RPM, Test will vary speeds from 3500-6500 RPM and actuate valves between SERIES and PARALLEL, Putting vehicle into "Drive" will stop this routine, If speeds hover at 7000 RPM, this indicates the pumps are air locked, perform a vacuum fill, Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle
- Install the RH front rocker step reinforcement. See Rocker Panel Trim - Front Rocker Step Reinforcement - LH (Remove and Install).
- Install the RH rear rocker step reinforcement. See Rocker Panel Trim - Rear Rocker Step Reinforcement - LH (Remove and Install).
- Install the RH rocker assembly. See Rocker Panel Trim - Rear Rocker Step Reinforcement - LH (Remove and Install).
-
Secure RH front seat belt to
pretensioner
NoteEnsure the lock screw is in the horizonal position. If it is not, unlock it by following the linkage removal instructions.Slide the linkage onto the pretensioner cable, an audible click will be heard, and the screw should rotate to the locked position. Verify there are no twists in the webbing from the upper trim to the pretensioner. Perform a firm pull test with at least 15 pounds of force.
- Move the RH front seat fully rearward.
-
Install bolts securing RH front seat
front tracks to vehicle
Note2x patch bolts, T45P, 34 Nm, Install new bolts
-
Install RH carpet support foam
NoteSeat at rear edge
-
Unfold RH front cabin carpet into
position
- Install the center floor trim. See Passenger Compartment Carpet - Center Floor Trim (Remove and Install).
- Install the RH center floor rail. See Passenger Compartment Carpet - Center Floor Rail - LH (Remove and Install).
- Install the RH lower A-pillar trim. See A-B-C Post Interior Trim - A-Pillar Lower Trim - LH (Remove and Install).
- Install the RH mid A-pillar trim. See A-B-C Post Interior Trim - A-Pillar Mid Trim - LH (Remove and Install).
- Install RH front floor mat
- Move the RH front seat fully forward.
-
Install bolts securing RH front seat
rear tracks to vehicle
Note2x patch bolts, T45P, 34 Nm, Install new bolts
- Install the LH front rocker step reinforcement. See Rocker Panel Trim - Front Rocker Step Reinforcement - LH (Remove and Install).
- Install the LH rear rocker step reinforcement. See Rocker Panel Trim - Rear Rocker Step Reinforcement - LH (Remove and Install).
- Install the LH rocker assembly. See Rocker Panel Trim - Rear Rocker Step Reinforcement - LH (Remove and Install).
-
Secure LH front seat belt to
pretensioner
NoteEnsure the lock screw is in the horizonal position. If it is not, unlock it by following the linkage removal instructions.Slide the linkage onto the pretensioner cable, an audible click will be heard, and the screw should rotate to the locked position. Verify there are no twists in the webbing from the upper trim to the pretensioner. Perform a firm pull test with at least 15 pounds of force.
- Move the LH front seat fully rearward.
-
Install bolts securing both LH front
seat front tracks to vehicle
Note2x patch bolts, T45P, 34 Nm, Install new bolts
- Install the LH center floor rail. See Passenger Compartment Carpet - Center Floor Rail - LH (Remove and Install).
- Install the accelerator pedal side trim. See Passenger Compartment Carpet - Pedal - Side Trim (Remove and Install).
- Install the footwell cover. See Dash Support Frame - Footwell Cover (Remove and Install)
- Install the LH lower A-pillar trim. See A-B-C Post Interior Trim - A-Pillar Lower Trim - LH (Remove and Install).
- Install the LH mid A-pillar trim. See A-B-C Post Interior Trim - A-Pillar Mid Trim - LH (Remove and Install).
- Install LH front floor mat
- Move the LH front seat fully forward.
-
Install bolts securing LH front seat
rear tracks to vehicle
Note2x patch bolts, T45P, 34 Nm, Install new bolts
-
Inspect coolant level and top off as
necessary
NoteEnsure that the fluid level is at the Max line, Top off fluid as required
-
Install coolant bottle cap
- Install the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
-
Perform Thermal Performance through
the UI
NoteSelect Thermal > Actions > Test Thermal Performance, click Run, close once routine is completed, if thermal test fails follow https://toolbox.teslamotors.com/articles/206000
- Install the tonneau slats. See Slat System - Tonneau (Remove and Install).
- Close the tailgate.
- Run ODIN routine PROC_EGGREAR1_TONNEAU-CALIBRATEvia Toolbox: (link)via Service Mode: Closures ➜ Tonneau ➜ Calibrate Tonneau
- Close the tonneau cover.
- Exit Service Mode. See Service Mode.
- Raise all the windows and close all the doors.