Tuyau - entrée - liquide de refroidissement - système de conversion d’énergie (Ensemble structural) (retirez et remplacez)
Code de correction 16202402 3.12 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 au LaborTimeFeedback@tesla.com. REMARQUE : Consultez Protection individuelle pour vous assurer de porter l’équipement de protection individuelle adéquat lors vous effectuez la procédure ci-dessous.
- Remove the LH rocker panel carrier. See Support - bas de caisse - gauche (Ensemble structural) (retirez et remplacez).
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Remove butyl patches covering LH rocker access holes
Remarque2x butyl patches, Clean excess butyl from area
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Install lift pad adapters onto LH rocker
Remarque2x lift pad adapters
- Remove the RH rocker panel carrier. See Support - bas de caisse - gauche (Ensemble structural) (retirez et remplacez).
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Remove butyl patches covering RH rocker access holes
Remarque2x butyl patches, Clean excess butyl from area
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Install lift pad adapters onto RH rocker
Remarque2x lift pad adapters
- Open all four doors
- Lower all four windows
- Move LH front seat forward
- Move RH front seat forward
- Remove the 2nd row lower seat cushion. See Coussin de siège - inférieur - appuie-tête - 2e rangée (retirez et remplacez).
- Remove the LH and RH lower c-pillar trims. See Garniture - montant arrière - inférieure - gauche (retirez et remplacez).
- Remove the RH 2nd row seat back. See Dossier de siège - 2e rangée - droit (retirez et remplacez).
- Remove the LH 2nd row seat back. See Dossier de siège - 2e rangée - gauche (retirez et remplacez).
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Raise and support vehicle
RemarqueVerify jack locations prior to lifting vehicle, ONLY place on lifting points at front and rear of rocker panels
- Open hood
- Remove the rear underhood apron. See Tablier sous le capot - arrière (retirez et remplacez).
- Remove the HEPA filter assembly. See Ensemble - filtre - HEPA (retirez et installez).
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Power off vehicle from center display
RemarqueVia Controls > Safety > Power Off, Select Power Off button at warning dialogue box
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Disconnect LV battery connector and First Responder Loop
Remarque2x connectors, Lift up and release green locking tab, Pull black connector lock outwards to release connection, Release red lock tab on FRL, Allow 2 minutes for all electrical circuits to fully discharge
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Verify operation of multimeter
RemarqueSet multimeter to DC voltage, Confirm multimeter is properly measuring voltage by testing LV battery, Touch lightly and do not damage terminals
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Raise vehicle fully and lower lift onto locks
RemarqueSet vehicle to comfortable working height, Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side
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Remove front aero shield
Remarque12x bolts, 10mm, 6 Nm, 2x nuts, 15mm, 6 Nm, 2x clips, 2x hooks
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Remove push clips at left and right wheel house liner to mid aero shield
Remarque2x clips
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Remove mid aero shield
Remarque11x bolts, 10mm, 5 Nm, Fasteners may vary, MYSP will have one less bolt and an extra clip
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Position coolant drain container underneath LH front of HV battery
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Disconnect PT supply hose at LH front side of vehicle
Remarque1x spring clip, Plug hose connections as needed
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Install PCS flush adapter onto PT supply hose
RemarqueRemove plugs as needed, Verify fully seated, Perform push-pull-push test
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Secure coolant cart flush hose to regulator and PCS flush adapter
RemarqueVerify regulator valve is closed, Pressure regulator is not adjustable
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Position coolant drain container underneath LH RDU area
RemarquePosition neck to catch all coolant loss
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Disconnect RDU inverter inlet hose from fluid coupling
Remarque1x spring clip, 2x plugs, Plug drive unit coupling
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Attach compressed air line to coolant pressure tester
RemarqueMake sure valve is closed on pressure regulator
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Slowly open valve on pressure regulator and allow coolant to drain out of HV battery
RemarqueAllow system to drain completely
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Close valve on pressure regulator once no coolant is draining from PT return hose
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Disconnect compressed air from coolant pressure tester
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Remove cart flush hose from PCS Flush adapter
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Remove PCS flush adapter from PT supply hose
Remarque1x spring clip, Plug hose connections as needed
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Remove coolant drain container from underneath vehicle
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Remove all items from pockets and ensure not wearing metal items
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Inspect HV insulating gloves
RemarqueCheck gloves for damage prior to use, Refer to service document TN-15-92-003 R1, for information on inspecting HV gloves. https://service.teslamotors.com/protected-doc/ServiceBulletins/External/TN/TN-15-92-003_High_Voltage_Awareness_Care_Points_R4.pdf
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Put on HV insulating gloves and leather over gloves
RemarqueMake sure to wear Electrical Protective Gloves any time Hioki tester is used
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Install amp clamp to RDU HV harness
RemarqueVerify 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.
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Release RDU HV harness from HV battery
Remarque1x connector, Release locking tab and rotate the release lever up to disengage the connector, Do not force the release lever up, Ensure the alignment tabs on the RDU header are not damaged
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Verify no high voltage at RDU HV header
RemarqueMake 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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Lower vehicle until tires are touching the ground
RemarqueRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
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Disconnect HVC logic connector and install logic cap
Remarque1x connector, 1x cap, Release locking tab then pivot handle downward to release connector
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Disconnect power connector to HV battery
Remarque1x connector, Pull locking tab upward then release connection
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Remove bolt securing busbar cover access door
Remarque1x bolt, 10mm, 9 Nm
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Remove bolts securing charge port busbar kit to HV header
Remarque2x bolts, 10mm, 9 Nm
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Disengage LH body harness from rear body and move aside
Remarque1x clip
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Lift busbar kit connector to remove from HV header
RemarqueUse inflatable air bag to suspend busbar away from HV header during removal and installation
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Remove NVH insulation from ancillary bay cover
RemarqueMove insulation aside
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Remove fasteners securing ancillary bay cover to high voltage controller
Remarque3x bolts, E10, 10 Nm
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Release fasteners securing PCS LVDC header to ancillary bay cover
Remarque3x bolts, T20, 2.5 Nm
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Release fasteners securing charge port header to ancillary bay cover and remove doubler
Remarque2x bolts, 10 EPL, 10 Nm, Release charge port header from ancillary bay and remove plastic doubler, Take note of small tabs on shielding
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Release perimeter bolts securing ancillary bay to HV battery
Remarque22x captured bolts, EPL 10, 5 Nm
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Remove ancillary bay cover from HV battery
RemarqueRecommend assistance, Lift up on the RH side and pivot the cover, Maneuver away from body casting and charge port components and HV header
- Retirez le sectionneur de batterie pyrotechnique. Voir Sectionneur de batterie pyrotechnique (Ensemble structural) (retirez et installez).
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Release PCS supply hose from PCS
Remarque1x hose, Carefully release PCS hose using the special tool, Be cautious and do not damage hose, No coolant will come out as the system was completely flushed, Use absorbent material only if required, Plug PCS
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Release harness clip by PCS supply hose
Remarque1x clip
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Release PCS supply hose from coolant passthrough and remove assembly
Remarque1x hose, Carefully release PCS hose using the special tool, Rotate hose as needed to gain access, Be cautious and do not damage hose, No coolant will come out as the system was completely flushed, Use absorbent material only if required
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Position PCS supply hose for installation and secure onto coolant passthrough
Remarque1x hose, Carefully secure PCS hose, Perform push pull push test, Verify hose is fully seated
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Secure harness clip by PCS supply hose
Remarque1x clip
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Secure PCS supply hose onto PCS
Remarque2 tabs, Carefully secure PCS hose, Perform push pull push test, Verify hose is fully seated
- Mesurez la tension à travers les points de montage de déconnexion de la batterie pyrotechnique puis installez la déconnexion de la batterie pyrotechnique Voir Sectionneur de batterie pyrotechnique (Ensemble structural) (retirez et installez).
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Inspect ancillary bay phantom seal to verify no damage is present
RemarqueIf damage is present, Replace ancillary bay phantom seal
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Install ancillary bay cover onto HV battery
RemarqueRecommend assistance, Guide LH side of cover into position clearing HV header, Maneuver cover past body casting and into position with charge port components
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Install perimeter bolts securing ancillary bay to HV battery
Remarque22x captured bolts, EPL 10, 5 Nm, Thread bolts in evenly and torque
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Secure doubler and install fasteners securing charge port header to ancillary bay cover
Remarque2x bolts, 10 EPL, 10 Nm, Secure doubler onto header and install bolts, Take note of small tabs on shielding
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Install fasteners securing PCS LVDC header to ancillary bay cover
Remarque3x bolts, T20, 2.5 Nm
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Install fasteners securing ancillary bay cover to high voltage controller
Remarque3x bolts, E10, 10 Nm
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Install NVH insulation onto ancillary bay cover
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Connect power connector to HV battery
Remarque1x connector, Push red locking tab down to secure connection
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Connect HVC logic connector
Remarque1x connector, Pivot handle upward to engage connector and secure locking tab, Remove cap if needed
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Clean busbar HV connector contact surface of residual Penetrox
RemarqueAllow 1 minute dry time after removing Penetrox, It is necessary to clean HV connector during re-use of busbar
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Clean HV connector contact surface of residual Penetrox
RemarqueAllow 1 minute dry time after removing Penetrox, New busbar comes with Penetrox applied to HV connector
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Apply Penetrox onto HV connector joints
RemarqueApply 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 kit connector and lower onto HV header
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Install bolts securing charge port busbar kit to HV Header
Remarque2x bolts, 10mm, 9 Nm
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Perform Hioki resistance test at each HV joint from HV busbar lead to bolt head
Remarque2x HV joints, The 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), there is too much resistance in the High Voltage joint. Remove the fastener, clean areas with isopropyl alcohol, install fastener back and test again.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 fastener securing busbar cover access door
Remarque1x bolt, 10mm, 9 Nm
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Engage LH body harness onto rear body
Remarque1x clip
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Raise vehicle fully and lower lift onto locks
RemarqueSet vehicle to comfortable working height, Make sure there's an audible click of the locks on both sides before lowering, otherwise vehicle may tilt to the side
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Secure RDU HV harness onto HV battery
Remarque1x 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
- Remove HV insulating gloves
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Secure closed end cap to RDU inverter inlet hose
Remarque1x hose, Plug hose with cap from the coolant hose plug kit, Plug hose so it will not leak air, Perform push-pull-push test
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Secure coolant leak test adapter to PT supply hose
RemarqueThis adapter is connected to regulated air line adapter, Make sure the locking tab is fully seated, Perform push-pull-push test
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Secure pressure test fixture hose to leak test adapter
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Secure compressed air line to pressure test fixture
RemarqueMake sure valves are closed on pressure regulator
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Open the regulator valve then slowly adjust regulator to 50 psi
RemarqueUse caution due to high pressure, Make sure to wear safety glasses and personal protection equipment
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Open the 2nd valve slowly
RemarqueSlowly allow air to enter system
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Allow 1 minutes and 50 seconds for the pressure to stabilize
RemarqueAllow 1 minutes and 50 seconds (110 seconds) for pressure to stabilize
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Close the regulator valve
- Record start pressure value
- Allow 4 minutes to test
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Record end pressure value
RemarqueIf pressure did not drop more than 0.35 psi, continue to next step, If pressure dropped more than 0.35 psi, then inspect for leaks and retest
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Release compressed air line from pressure test fixture
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Open the regulator valve slowly
RemarqueSlowly allow air to leave the system
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Release pressure test fixture hose from coolant leak test adapter
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Release coolant leak test adapter to PT supply hose
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Release closed end cap from RDU inverter inlet hose
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Remove hose plugs and connect coolant inlet hose to rear drive unit
Remarque1x spring clip, Let coolant drain from hose before install, Perform push-pull-push test to make sure hose is fully seated
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Apply Loctite 222 onto mid aero shield bolts and install mid aero shield
Remarque11x bolts, 10mm, 5 Nm, Fasteners may vary, Model Y Structural Pack will one less bolt and one extra clip
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Install push clips at left and right wheel house liner to mid aero shield
Remarque2x clips
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Connect PT supply hose at LH front side of vehicle
Remarque1x spring clip, Remove plugs as needed
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Apply Loctite 222 onto front aero shield bolts and install fasteners securing front aero shield to vehicle
Remarque12x bolts, 10mm, 6 Nm, 2x nuts, 15mm, 6 Nm, 2x clips, 2x hooks
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Lower vehicle fully
RemarqueRaise lift off locks, then hold lock release lever to keep locks free while vehicle is lowered
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Remove vehicle from lift
RemarqueLower rack arms fully and remove from under vehicle
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Remove coolant bottle cap
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Fill coolant to the proper level
RemarqueEnsure that the fluid level filled to the Max line
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Connect first responder loop and LV battery
Remarque2x connectors, Secure FRL first, Seat LV battery connection and push black connector lock inwards to secure, Engage green locking tab when fully seated
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Connect to vehicle using Toolbox 3.0
RemarqueVehicle connection is integrated into drivers footwell cover, Open Toolbox 3 website and establish connection to the vehicle. https://toolbox.teslamotors.com, Select connection status icon at top right corner, and select connect locally (icon will turn green when vehicle is connected)If RJ45 ethernet diagnostic connector present connect directly from laptop using an RJ45 Ethernet cable
- Select ‘Actions/Autodiag’ tab and search for ‘ Purge'
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Select ‘TEST_VCFRONT_X_THERMAL-COOLANT-AIR-PURGEvia Toolbox: (link)via Service Mode:
- Thermal ➜ Actions ➜ Coolant Purge Stop or Coolant Purge Start
- Thermal ➜ Coolant System ➜ Coolant Purge Start
- Drive Inverter ➜ Front Drive Inverter Replacement ➜ Coolant Air Purge
- Drive Inverter ➜ Rear Drive Inverter Replacement ➜ Coolant Air Purge
- Drive Inverter ➜ Rear Left Drive Inverter Replacement ➜ Coolant Air Purge
- Drive Inverter ➜ Rear Right Drive Inverter Replacement ➜ Coolant Air Purge
- Drive Unit ➜ Front Drive Unit Replacement ➜ Coolant Air Purge
- Drive Unit ➜ Rear Drive Unit Replacement ➜ Coolant Air Purge
RemarqueMake sure vehicle is not in drive state, Plan is still running despite the stop message, Coolant pumps will be audible, Test lasts approximately 10 mins, Speeds can be monitored in garage under PT Thermal tab, Idle speed = ~1500 RPM, Test will vary speeds from 3500-6500 RPM and actuate valve between SERIES and PARALLEL, Putting vehicle into drive state will stop this routine, If speeds hover at 7000 RPM, that means the pumps are air locked, perform vacuum fill again, Continue to add coolant and purge until the coolant level reaches between the NOM and MAX Lines on the bottle, Select ‘X’ at top right of window to close once complete - Remove HSD or RJ45 cable from Ethernet port to disconnect Toolbox 3.0 from vehicle
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Inspect coolant level and top off as necessary
RemarqueEnsure that the fluid level is at the Max line
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Install coolant bottle cap
- Install the HEPA filter assembly. See Ensemble - filtre - HEPA (retirez et installez).
- Install the rear underhood apron. See Tablier sous le capot - arrière (retirez et remplacez).
- Install the RH 2nd row seat back. See Dossier de siège - 2e rangée - droit (retirez et remplacez).
- Install the RH lower c-pillar trim. See Garniture - montant arrière - inférieure - gauche (retirez et remplacez).
- Install the LH 2nd row seat back. See Dossier de siège - 2e rangée - gauche (retirez et remplacez).
- Install the LH lower c-pillar trim. See Garniture - montant arrière - inférieure - gauche (retirez et remplacez).
- Install the 2nd row lower seat cushion. See Coussin de siège - inférieur - appuie-tête - 2e rangée (retirez et remplacez).
- Move LH front seat to original position
- Move RH front seat to original position
- Raise LH front window
- Close LH front door
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Remove lift pad adapters from RH rocker
Remarque2x lift pad adapters
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Install butyl patches onto RH rocker access holes
Remarque2x butyl patches, Apply pressure along patch to verify fully secured to body, Replace with new patch if needed, Roughly 2" x 2 1/2"
- Install the RH rocker panel carrier. See Support - bas de caisse - gauche (Ensemble structural) (retirez et remplacez).
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Remove lift pad adapters from LH rocker
Remarque2x lift pad adapters
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Install butyl patches onto LH rocker access holes
Remarque2x butyl patches, Apply pressure along patch to verify fully secured to body, Replace with new patch if needed, Roughly 2" x 2 1/2"
- Install the LH rocker panel carrier. See Support - bas de caisse - gauche (Ensemble structural) (retirez et remplacez).